AGRepositoryConnection

java.lang.Object
- org.openrdf.repository.base.RepositoryConnectionBase
- - com.franz.agraph.repository.AGRepositoryConnection

All Implemented Interfaces:

Closeable, org.openrdf.repository.RepositoryConnection
```
public class AGRepositoryConnection
extends org.openrdf.repository.base.RepositoryConnectionBase
implements org.openrdf.repository.RepositoryConnection, Closeable
```
Implements the Sesame RepositoryConnection interface for AllegroGraph.
By default, a connection is in autoCommit mode. Connections in this mode are said to be shared. Multiple shared connections may be serviced by the same server back-end process and they have no associated state, thus they do not support some functionality such as multi-step transactions and datatype mappings.

Full functionality is offered by dedicated sessions at the cost of higher server resource requirements.

Note that concurrent access to the same connection object of either kind is explicitly forbidden. The client must perform its own synchronization to ensure non-concurrent access. This is typically achieved by employing connection pooling (see AGConnPool) and having exactly one thread that uses each connection.

Dedicated Session Overview

Sessions with AllegroGraph server are used for ACID transactions and also for server code in InitFile and Scripts. See more documentation for Sessions in the AllegroGraph HTTP Protocol and ACID transactions in the AllegroGraph Server documentation.

Operations such as setAutoCommit, addRules, and registerSNAGenerator will spawn a dedicated session (simply session, from now on) in order to perform their duties. Adds and deletes during a session must be committed or rolled back.

To conserve resources, the server will drop a session when its idle lifetime is exceeded. To avoid this, the client periodically sends a ping message to the server. This automated behavior can be controlled by changing the executor used to schedule maintenance tasks. This can be done either in the AGServer.setExecutor(ScheduledExecutorService) server} object or when creating a new connection with AGRepository.getConnection(ScheduledExecutorService).

A session should be closed when finished.

InitFiles and Scripts are loaded into the server only for sessions. See Scripting in HTTP Protocol and search for "InitFile" in WebView for how to create initFiles.

Starting a session causes http requests to use a new port, which may cause an exception if the client can not access it. See Session Port Setup.

Methods that start a session if not already started:
Methods that affect a session in use:
Methods to configure a session before it is started:
Data-type and Predicate Mapping

For more details, see the HTTP Protocol docs for Type Mappings and the Lisp reference for Data-type and Predicate Mapping.

Methods for type mappings:
Since:

v4.0

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

class AGRepositoryConnection.AttributeDefinition
Builder class for defining a new attribute definition.

Nested Classes
Modifier and Type	Class and Description
`class`	`AGRepositoryConnection.AttributeDefinition` Builder class for defining a new attribute definition.

Constructor Summary

Constructors
Constructor and Description
`AGRepositoryConnection(AGRepository repository, com.franz.agraph.http.AGHttpRepoClient client)`
`AGRepositoryConnection(AGVirtualRepository repository, com.franz.agraph.http.AGHttpRepoClient client)`

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`add(File file, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)` Adds RDF data from the specified file to a specific contexts in the repository.
`void`	`add(File file, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.openrdf.model.Resource... contexts)` Adds RDF data from the specified file to a specific contexts in the repository.
`void`	`add(InputStream in, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)` Adds RDF data from an InputStream to the repository, optionally to one or more named contexts.
`void`	`add(InputStream in, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.openrdf.model.Resource... contexts)` Adds RDF data from an InputStream to the repository, optionally to one or more named contexts.
`void`	`add(Iterable<? extends org.openrdf.model.Statement> statements, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)`
`void`	`add(Iterable<? extends org.openrdf.model.Statement> statements, org.openrdf.model.Resource... contexts)`
`<E extends Exception> void`	`add(info.aduna.iteration.Iteration<? extends org.openrdf.model.Statement,E> statementIter, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)`
`<E extends Exception> void`	`add(info.aduna.iteration.Iteration<? extends org.openrdf.model.Statement,E> statementIter, org.openrdf.model.Resource... contexts)`
`void`	`add(Reader reader, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)` Adds RDF data from a Reader to the repository, optionally to one or more named contexts.
`void`	`add(Reader reader, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.openrdf.model.Resource... contexts)` Adds RDF data from a Reader to the repository, optionally to one or more named contexts.
`void`	`add(org.openrdf.model.Resource subject, org.openrdf.model.URI predicate, org.openrdf.model.Value object, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)`
`void`	`add(org.openrdf.model.Resource subject, org.openrdf.model.URI predicate, org.openrdf.model.Value object, org.openrdf.model.Resource... contexts)` Adds a statement with the specified subject, predicate and object to this repository, optionally to one or more named contexts.
`void`	`add(org.openrdf.model.Statement st, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)`
`void`	`add(org.openrdf.model.Statement st, org.openrdf.model.Resource... contexts)`
`void`	`add(URL url, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)` Adds the RDF data that can be found at the specified URL to the repository, optionally to one or more named contexts.
`void`	`add(URL url, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.openrdf.model.Resource... contexts)` Adds the RDF data that can be found at the specified URL to the repository, optionally to one or more named contexts.
`void`	`addIndex(String type)` Adds the given index to the list of actively managed indices.
`void`	`addRules(InputStream rulestream)` Adds Prolog rules to be used on this connection.
`void`	`addRules(String rules)` Adds Prolog rules to be used on this connection.
`void`	`addSessionLoadScript(String scriptName)` Adds a 'script' for a dedicated session spawned by this connection.
`void`	`begin()` Begins a transaction requiring `commit()` or `rollback()` to be called to end the transaction.
`Object`	`callStoredProc(String functionName, String moduleName, Object... args)` Deprecated. The stored proc feature and API are experimental, and subject to change in a future release.
`void`	`clear(org.openrdf.model.Resource... contexts)` Removes all statement(s) within the specified contexts.
`void`	`clearMappings()` Deletes all user-defined predicate and datatype mappings for this connection, and reestablishes the automatic mappings for primitive datatypes.
`void`	`clearMappings(boolean includeAutoEncodedPrimitiveTypes)` Deletes all predicate and user-defined datatype mappings for this connection.
`void`	`clearNamespaces()`
`void`	`close()` Closes the session if there is one started.
`void`	`commit()` Commit the current transaction.
`void`	`createFreetextIndex(String indexName, AGFreetextIndexConfig config)` Creates a freetext index with the given name and configuration.
`void`	`createFreetextIndex(String name, org.openrdf.model.URI[] predicates)` Deprecated.
`<E> org.openrdf.repository.RepositoryResult<E>`	`createRepositoryResult(Iterable<? extends E> elements)` Creates a RepositoryResult for the supplied element set.
`void`	`deleteAttributeDefinition(String name)` Delete an existing triple attribute definition.
`void`	`deleteDatatypeMapping(org.openrdf.model.URI datatype)` Deletes any datatype mapping associated with the given datatype.
`void`	`deleteDuplicates(String comparisonMode)` Deletes all duplicates from the store.
`void`	`deleteFreetextIndex(String indexName)` Deletes the freetext index of the specified name.
`long`	`deleteMaterialized()` Deletes materialized statements.
`void`	`deletePredicateMapping(org.openrdf.model.URI predicate)` Deletes any predicate mapping associated with the given predicate.
`void`	`deleteSpinFunction(String uri)`
`void`	`deleteSpinMagicProperty(String uri)`
`void`	`deleteStaticAttributeFilter()` Delete the static attribute filter defined on this repository.
`void`	`disableTripleCache()` Disables the spogi triple cache.
`void`	`dropIndex(String type)` Drops the given index from the list of actively managed indices.
`void`	`enableTripleCache(long size)` Enables the spogi cache in this repository.
`String`	`evalInServer(InputStream stream)` Evaluates a Lisp form on the server, and returns the result as a String.
`String`	`evalInServer(String lispForm)` Evaluates a Lisp form on the server, and returns the result as a String.
`void`	`exportStatements(org.openrdf.rio.RDFHandler handler, String... ids)`
`void`	`exportStatements(org.openrdf.model.Resource subj, org.openrdf.model.URI pred, org.openrdf.model.Value obj, boolean includeInferred, org.openrdf.rio.RDFHandler handler, org.openrdf.model.Resource... contexts)`
`org.json.JSONArray`	`getAttributeDefinition(String name)` Return the definition of the attribute named by NAME.
`org.json.JSONArray`	`getAttributeDefinitions()` Return a list of all attributes defined for the current connection.
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Resource>`	`getContextIDs()`
`String[]`	`getDatatypeMappings()` Gets the datatype mappings defined for this connection.
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement>`	`getDuplicateStatements(String comparisonMode)` Returns all duplicates from the store.
`AGFreetextIndexConfig`	`getFreetextIndexConfig(String indexName)` Gets the configuration of the specified free text index.
`String[]`	`getFreetextIndices()` Deprecated.
`String[]`	`getFreetextPredicates(String index)` Deprecated.
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement>`	`getGeoHaversine(org.openrdf.model.URI type, org.openrdf.model.URI predicate, float lat, float lon, float radius, String unit, int limit, boolean infer)`
`String[]`	`getGeoTypes()` Gets the Geospatial types that have been registered.
`com.franz.agraph.http.AGHttpRepoClient`	`getHttpRepoClient()` Returns the lower level HTTP layer for this connection.
`String`	`getNamespace(String prefix)`
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Namespace>`	`getNamespaces()`
`String[]`	`getPredicateMappings()` Gets the predicate mappings defined for this connection.
`AGAbstractRepository`	`getRepository()`
`AGServer`	`getServer()` Returns the AGServer object associated with this connection.
`int`	`getSessionLifetime()` Returns the lifetime for a dedicated session spawned by this connection.
`String`	`getSpinFunction(String uri)`
`String`	`getSpinMagicProperty(String uri)`
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement>`	`getStatements(org.openrdf.model.Resource subj, org.openrdf.model.URI pred, org.openrdf.model.Value obj, boolean includeInferred, org.openrdf.model.Resource... contexts)`
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement>`	`getStatements(String... ids)` Returns statements having the specified ids.
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement>`	`getStatementsInBox(org.openrdf.model.URI type, org.openrdf.model.URI predicate, float xmin, float xmax, float ymin, float ymax, int limit, boolean infer)`
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement>`	`getStatementsInCircle(org.openrdf.model.URI type, org.openrdf.model.URI predicate, float x, float y, float radius, int limit, boolean infer)`
`org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement>`	`getStatementsInPolygon(org.openrdf.model.URI type, org.openrdf.model.URI predicate, org.openrdf.model.URI polygon, int limit, boolean infer)`
`String`	`getStaticAttributeFilter()` Fetch the string representation of the static attribute filter defined on this repository
`long`	`getTripleCacheSize()` Returns the size of the spogi cache.
`int`	`getUploadCommitPeriod()` Gets the commit period used within large add/load operations.
`String`	`getUserAttributes()`
`AGValueFactory`	`getValueFactory()`
`boolean`	`isActive()` Indicates if a transaction is currently active on the connection.
`boolean`	`isAutoCommit()` Deprecated. since release 2.7.0. Use isActive() instead.
`boolean`	`isStreamResults()` If true, automatically use `AGStreamTupleQuery`.
`List<AGFormattedNamespace>`	`listEncodableNamespaces()` Returns a list of the registered encodable namespaces.
`List<String>`	`listFreetextIndices()` Lists the freetext indices that have been defined for this repository.
`List<String>`	`listIndices()` Returns a list of actively managed indices for this repository.
`List<AGSpinFunction>`	`listSpinFunctions()`
`List<AGSpinMagicProperty>`	`listSpinMagicProperties()`
`List<String>`	`listValidIndices()` Returns a list of all possible index types for this repository.
`void`	`load(String absoluteServerPath, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)` Instructs the server to load data from the specified server-side path.
`void`	`load(String absoluteServerPath, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.openrdf.model.Resource... contexts)` Instructs the server to load data from the specified server-side path.
`void`	`load(org.openrdf.model.URI source, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.json.JSONObject attributes, org.openrdf.model.Resource... contexts)` Instructs the server to fetch and load data from the specified URI.
`void`	`load(org.openrdf.model.URI source, String baseURI, org.openrdf.rio.RDFFormat dataFormat, org.openrdf.model.Resource... contexts)` Instructs the server to fetch and load data from the specified URI.
`long`	`materialize(AGMaterializer materializer)` Materializes inferred statements (generates and adds them to the store).
`void`	`optimizeIndices(Boolean wait)`
`void`	`optimizeIndices(Boolean wait, int level)` tells the server to try and optimize the indices for this store.
`void`	`ping()` Instructs the server to extend the life of this connection's dedicated session, if it is using one.
`AGBooleanQuery`	`prepareBooleanQuery(org.openrdf.query.QueryLanguage ql, String queryString)`
`AGBooleanQuery`	`prepareBooleanQuery(org.openrdf.query.QueryLanguage ql, String queryString, String baseURI)`
`AGGraphQuery`	`prepareGraphQuery(org.openrdf.query.QueryLanguage ql, String queryString)`
`AGGraphQuery`	`prepareGraphQuery(org.openrdf.query.QueryLanguage ql, String queryString, String baseURI)`
`AGQuery`	`prepareQuery(org.openrdf.query.QueryLanguage ql, String queryString, String baseURI)` Prepares a `AGQuery` for evaluation on this repository.
`AGTupleQuery`	`prepareTupleQuery(org.openrdf.query.QueryLanguage ql, String queryString)`
`AGTupleQuery`	`prepareTupleQuery(org.openrdf.query.QueryLanguage ql, String queryString, String baseURI)`
`AGUpdate`	`prepareUpdate(org.openrdf.query.QueryLanguage ql, String queryString)`
`AGUpdate`	`prepareUpdate(org.openrdf.query.QueryLanguage ql, String queryString, String baseURI)`
`void`	`putSpinFunction(AGSpinFunction fn)`
`void`	`putSpinMagicProperty(AGSpinMagicProperty fn)`
`org.openrdf.model.URI`	`registerCartesianType(float stripWidth, float xmin, float xmax, float ymin, float ymax)` Registers a cartesian type.
`void`	`registerDatatypeMapping(org.openrdf.model.URI datatype, org.openrdf.model.URI primtype)` Registers a datatype mapping from the datatype to a primitive datatype.
`void`	`registerEncodableNamespace(String namespace, String format)` Registers an encodable namespace having the specified format.
`void`	`registerEncodableNamespaces(Iterable<? extends AGFormattedNamespace> formattedNamespaces)` Registers multiple formatted namespaces in a single request.
`void`	`registerPolygon(org.openrdf.model.URI polygon, List<org.openrdf.model.Literal> points)` Registers a polygon.
`void`	`registerPredicateMapping(org.openrdf.model.URI predicate, org.openrdf.model.URI primtype)` Registers a predicate mapping from the predicate to a primitive datatype.
`void`	`registerSNAGenerator(String generator, List<org.openrdf.model.URI> objectOfs, List<org.openrdf.model.URI> subjectOfs, List<org.openrdf.model.URI> undirecteds, String query)` See Social network analysis Lisp documentation and SNA generator registration.
`void`	`registerSNANeighborMatrix(String matrix, String generator, List<org.openrdf.model.URI> group, int depth)`
`org.openrdf.model.URI`	`registerSphericalType(float stripWidth, String unit)`
`org.openrdf.model.URI`	`registerSphericalType(float stripWidth, String unit, float latmin, float lonmin, float latmax, float lonmax)` Registers a spherical type.
`void`	`remove(Iterable<? extends org.openrdf.model.Statement> statements, org.openrdf.model.Resource... contexts)`
`<E extends Exception> void`	`remove(info.aduna.iteration.Iteration<? extends org.openrdf.model.Statement,E> statements, org.openrdf.model.Resource... contexts)`
`void`	`remove(org.openrdf.model.Resource subject, org.openrdf.model.URI predicate, org.openrdf.model.Value object, org.openrdf.model.Resource... contexts)` Removes the statement(s) with the specified subject, predicate and object from the repository, optionally restricted to the specified contexts.
`void`	`remove(org.openrdf.model.Statement st, org.openrdf.model.Resource... contexts)`
`void`	`removeNamespace(String prefix)`
`void`	`rollback()` Roll back the current transaction (discard all changes made since last commit).
`void`	`sendRDFTransaction(InputStream rdftransaction)` Executes an application/x-rdftransaction.
`void`	`sendRDFTransaction(InputStream rdftransaction, org.json.JSONObject attributes)` send an RDFTransaction, including attributes.
`void`	`setAutoCommit(boolean autoCommit)` Deprecated. As of release 2.7.0, use begin() instead.
`void`	`setMasqueradeAsUser(String user)` Sets the AG user for X-Masquerade-As-User requests.
`void`	`setNamespace(String prefix, String name)`
`void`	`setSessionLifetime(int lifetimeInSeconds)` Sets the 'lifetime' for a dedicated session spawned by this connection.
`void`	`setSessionLoadInitFile(boolean loadInitFile)` Sets the 'loadInitFile' for a dedicated session spawned by this connection.
`void`	`setStaticAttributeFilter(String filter)` Establish a static attribute filter on the current repository.
`void`	`setStreamResults(boolean streamResults)` Set to true to automatically use `AGStreamTupleQuery` for `prepareTupleQuery(QueryLanguage, String, String)`.
`void`	`setUploadCommitPeriod(int period)` Sets the commit period to use within large add/load operations.
`void`	`setUserAttributes(org.json.JSONObject value)`
`void`	`setUserAttributes(String value)`
`long`	`size(org.openrdf.model.Resource... contexts)`
`String`	`toString()`
`void`	`unregisterEncodableNamespace(String namespace)` Unregisters the specified encodable namespace.

Methods inherited from class org.openrdf.repository.base.RepositoryConnectionBase
export, getParserConfig, hasStatement, hasStatement, isEmpty, isOpen, prepareQuery, setParserConfig

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.openrdf.repository.RepositoryConnection
export, getParserConfig, hasStatement, hasStatement, isEmpty, isOpen, prepareQuery, setParserConfig

- Constructor Detail
  - AGRepositoryConnection
```
public AGRepositoryConnection(AGRepository repository,
                              com.franz.agraph.http.AGHttpRepoClient client)
```
    See Also:
    
    AGRepository.getConnection(), AGVirtualRepository.getConnection()
  - AGRepositoryConnection
```
public AGRepositoryConnection(AGVirtualRepository repository,
                              com.franz.agraph.http.AGHttpRepoClient client)
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getRepository
```
public AGAbstractRepository getRepository()
```
    Specified by:
    
    getRepository in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    getRepository in class org.openrdf.repository.base.RepositoryConnectionBase
  - getServer
```
public AGServer getServer()
```
    Returns the AGServer object associated with this connection.
    
    Returns:
    
    AGServer
  - getHttpRepoClient
```
public com.franz.agraph.http.AGHttpRepoClient getHttpRepoClient()
```
    Returns the lower level HTTP layer for this connection.
  - getValueFactory
```
public AGValueFactory getValueFactory()
```
    Specified by:
    
    getValueFactory in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    getValueFactory in class org.openrdf.repository.base.RepositoryConnectionBase
  - add
```
public void add(Iterable<? extends org.openrdf.model.Statement> statements,
                org.openrdf.model.Resource... contexts)
         throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - add
```
public void add(Iterable<? extends org.openrdf.model.Statement> statements,
                org.json.JSONObject attributes,
                org.openrdf.model.Resource... contexts)
         throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - add
```
public <E extends Exception> void add(info.aduna.iteration.Iteration<? extends org.openrdf.model.Statement,E> statementIter,
                                      org.openrdf.model.Resource... contexts)
                               throws org.openrdf.repository.RepositoryException,
                                      E extends Exception
```
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    E extends Exception
  - add
```
public <E extends Exception> void add(info.aduna.iteration.Iteration<? extends org.openrdf.model.Statement,E> statementIter,
                                      org.json.JSONObject attributes,
                                      org.openrdf.model.Resource... contexts)
                               throws org.openrdf.repository.RepositoryException,
                                      E extends Exception
```
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    E extends Exception
  - add
```
public void add(File file,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds RDF data from the specified file to a specific contexts in the repository.
    
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Parameters:
    
    file - A file containing RDF data.
    
    baseURI - The base URI against which any relative URIs in the data are resolved. This defaults to the value of file.toURI() if the value is set to null.
    
    dataFormat - The serialization format of the data.
    
    contexts - The contexts to add the data to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, the data is added to any context specified in the actual data file, or if the data contains no context, it is added to the default context. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the file.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(File file,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.json.JSONObject attributes,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds RDF data from the specified file to a specific contexts in the repository.
    
    Parameters:
    
    file - A file containing RDF data.
    
    baseURI - The base URI against which any relative URIs in the data are resolved. This defaults to the value of file.toURI() if the value is set to null.
    
    dataFormat - The serialization format of the data.
    
    attributes - A JSONObject of attribute bindings that will be added to each statement imported from `file'. For RDFFormats that support the specification of attributes (like NQX) these attributes will be applied to statements that do not already specify attributes.
    
    contexts - The contexts to add the data to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, the data is added to any context specified in the actual data file, or if the data contains no context, it is added to the default context. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the file.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(URL url,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds the RDF data that can be found at the specified URL to the repository, optionally to one or more named contexts.
    
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Parameters:
    
    url - The URL of the RDF data.
    
    baseURI - The base URI against which any relative URIs in the data are resolved. This defaults to the value of url.toExternalForm() if the value is set to null.
    
    dataFormat - The serialization format of the data.
    
    contexts - The contexts to add the data to. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the URL.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(URL url,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.json.JSONObject attributes,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds the RDF data that can be found at the specified URL to the repository, optionally to one or more named contexts.
    
    Parameters:
    
    url - The URL of the RDF data.
    
    baseURI - The base URI against which any relative URIs in the data are resolved. This defaults to the value of url.toExternalForm() if the value is set to null.
    
    dataFormat - The serialization format of the data.
    
    attributes - A JSONObject of attribute bindings that will be added to each statement imported from `url'. For RDFFormats that support the specification of attributes (like NQX) these attributes will be applied to statements that do not already specify attributes.
    
    contexts - The contexts to add the data to. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the URL.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(InputStream in,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds RDF data from an InputStream to the repository, optionally to one or more named contexts.
    
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Parameters:
    
    in - An InputStream from which RDF data can be read.
    
    baseURI - The base URI against which any relative URIs in the data are resolved.
    
    dataFormat - The serialization format of the data.
    
    contexts - The contexts to add the data to. If one or more contexts are supplied the method ignores contextual information in the actual data. If no contexts are supplied the contextual information in the input stream is used, if no context information is available the data is added without any context.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the input stream.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(InputStream in,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.json.JSONObject attributes,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds RDF data from an InputStream to the repository, optionally to one or more named contexts.
    
    Parameters:
    
    in - An InputStream from which RDF data can be read.
    
    baseURI - The base URI against which any relative URIs in the data are resolved.
    
    dataFormat - The serialization format of the data.
    
    attributes - A JSONObject of attribute bindings that will be added to each statement imported from `in'. For RDFFormats that support the specification of attributes (like NQX) these attributes will be applied to statements that do not already specify attributes.
    
    contexts - The contexts to add the data to. If one or more contexts are supplied the method ignores contextual information in the actual data. If no contexts are supplied the contextual information in the input stream is used, if no context information is available the data is added without any context.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the input stream.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(Reader reader,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds RDF data from a Reader to the repository, optionally to one or more named contexts. Note: using a Reader to upload byte-based data means that you have to be careful not to destroy the data's character encoding by enforcing a default character encoding upon the bytes. If possible, adding such data using an InputStream is to be preferred.
    
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Parameters:
    
    reader - A Reader from which RDF data can be read.
    
    baseURI - The base URI against which any relative URIs in the data are resolved.
    
    dataFormat - The serialization format of the data.
    
    contexts - The contexts to add the data to. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the reader.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(Reader reader,
                String baseURI,
                org.openrdf.rio.RDFFormat dataFormat,
                org.json.JSONObject attributes,
                org.openrdf.model.Resource... contexts)
         throws IOException,
                org.openrdf.rio.RDFParseException,
                org.openrdf.repository.RepositoryException
```
    Adds RDF data from a Reader to the repository, optionally to one or more named contexts. Note: using a Reader to upload byte-based data means that you have to be careful not to destroy the data's character encoding by enforcing a default character encoding upon the bytes. If possible, adding such data using an InputStream is to be preferred.
    
    Parameters:
    
    reader - A Reader from which RDF data can be read.
    
    baseURI - The base URI against which any relative URIs in the data are resolved.
    
    dataFormat - The serialization format of the data.
    
    attributes - A JSONObject of attribute bindings that will be added to each statement imported from `reader'. For RDFFormats that support the specification of attributes (like NQX) these attributes will be applied to statements that do not already specify attributes.
    
    contexts - The contexts to add the data to. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.
    
    Throws:
    
    IOException - If an I/O error occurred while reading from the reader.
    
    org.openrdf.rio.UnsupportedRDFormatException - If no parser is available for the specified RDF format.
    
    org.openrdf.rio.RDFParseException - If an error occurred while parsing the RDF data.
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(org.openrdf.model.Resource subject,
                org.openrdf.model.URI predicate,
                org.openrdf.model.Value object,
                org.openrdf.model.Resource... contexts)
         throws org.openrdf.repository.RepositoryException
```
    Adds a statement with the specified subject, predicate and object to this repository, optionally to one or more named contexts.
    
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Parameters:
    
    subject - The statement's subject.
    
    predicate - The statement's predicate.
    
    object - The statement's object.
    
    contexts - The contexts to add the data to. Note that this parameter is a vararg and as such is optional. If the data contains no context, it is added to the default context. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.
    
    Throws:
    
    org.openrdf.repository.RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.
  - add
```
public void add(org.openrdf.model.Resource subject,
                org.openrdf.model.URI predicate,
                org.openrdf.model.Value object,
                org.json.JSONObject attributes,
                org.openrdf.model.Resource... contexts)
         throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - remove
```
public void remove(org.openrdf.model.Resource subject,
                   org.openrdf.model.URI predicate,
                   org.openrdf.model.Value object,
                   org.openrdf.model.Resource... contexts)
            throws org.openrdf.repository.RepositoryException
```
    Removes the statement(s) with the specified subject, predicate and object from the repository, optionally restricted to the specified contexts.
    
    Specified by:
    
    remove in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    remove in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Parameters:
    
    subject - The statement's subject, or null for a wildcard.
    
    predicate - The statement's predicate, or null for a wildcard.
    
    object - The statement's object, or null for a wildcard.
    
    contexts - The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.
    
    Throws:
    
    org.openrdf.repository.RepositoryException - If the statement(s) could not be removed from the repository, for example because the repository is not writable.
  - remove
```
public void remove(org.openrdf.model.Statement st,
                   org.openrdf.model.Resource... contexts)
            throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    remove in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    remove in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - add
```
public void add(org.openrdf.model.Statement st,
                org.openrdf.model.Resource... contexts)
         throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    add in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    add in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - add
```
public void add(org.openrdf.model.Statement st,
                org.json.JSONObject attributes,
                org.openrdf.model.Resource... contexts)
         throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - remove
```
public void remove(Iterable<? extends org.openrdf.model.Statement> statements,
                   org.openrdf.model.Resource... contexts)
            throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    remove in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    remove in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - remove
```
public <E extends Exception> void remove(info.aduna.iteration.Iteration<? extends org.openrdf.model.Statement,E> statements,
                                         org.openrdf.model.Resource... contexts)
                                  throws org.openrdf.repository.RepositoryException,
                                         E extends Exception
```
    Specified by:
    
    remove in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    remove in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    E extends Exception
  - setAutoCommit
```
public void setAutoCommit(boolean autoCommit)
                   throws org.openrdf.repository.RepositoryException
```
    Deprecated. As of release 2.7.0, use begin() instead.
    
    Setting autoCommit to false creates a dedicated server session which supports ACID transactions. Setting to true will create a dedicated server session. See session overview and POST session for more details.
    Starting a session causes http requests to use a new port, which may cause an exception if the client can not access it. See Session Port Setup.
    
    Specified by:
    
    setAutoCommit in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    setAutoCommit in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - isAutoCommit
```
public boolean isAutoCommit()
                     throws org.openrdf.repository.RepositoryException
```
    Deprecated. since release 2.7.0. Use isActive() instead.
    
    Specified by:
    
    isAutoCommit in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    isAutoCommit in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    setAutoCommit(boolean)
  - commit
```
public void commit()
            throws org.openrdf.repository.RepositoryException
```
    Commit the current transaction. See session overview and POST commit for more details.
    
    Specified by:
    
    commit in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - rollback
```
public void rollback()
              throws org.openrdf.repository.RepositoryException
```
    Roll back the current transaction (discard all changes made since last commit). See session overview and POST rollback for more details.
    
    Specified by:
    
    rollback in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - setStreamResults
```
public void setStreamResults(boolean streamResults)
```
    Set to true to automatically use AGStreamTupleQuery for prepareTupleQuery(QueryLanguage, String, String).
    
    See Also:
    
    isStreamResults()
  - isStreamResults
```
public boolean isStreamResults()
```
    If true, automatically use AGStreamTupleQuery. Default is false.
    
    See Also:
    
    setStreamResults(boolean)
  - clearNamespaces
```
public void clearNamespaces()
                     throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    clearNamespaces in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - close
```
public void close()
           throws org.openrdf.repository.RepositoryException
```
    Closes the session if there is one started. See session overview and POST close for more details.
    
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    close in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    Closeable.close()
  - exportStatements
```
public void exportStatements(org.openrdf.model.Resource subj,
                             org.openrdf.model.URI pred,
                             org.openrdf.model.Value obj,
                             boolean includeInferred,
                             org.openrdf.rio.RDFHandler handler,
                             org.openrdf.model.Resource... contexts)
                      throws org.openrdf.rio.RDFHandlerException,
                             org.openrdf.repository.RepositoryException
```
    Specified by:
    
    exportStatements in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.rio.RDFHandlerException
    
    org.openrdf.repository.RepositoryException
  - exportStatements
```
public void exportStatements(org.openrdf.rio.RDFHandler handler,
                             String... ids)
                      throws org.openrdf.rio.RDFHandlerException,
                             org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.rio.RDFHandlerException
    
    org.openrdf.repository.RepositoryException
  - getContextIDs
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Resource> getContextIDs()
                                                                                  throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    getContextIDs in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - createRepositoryResult
```
public <E> org.openrdf.repository.RepositoryResult<E> createRepositoryResult(Iterable<? extends E> elements)
```
    Creates a RepositoryResult for the supplied element set.
  - getNamespace
```
public String getNamespace(String prefix)
                    throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    getNamespace in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getNamespaces
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Namespace> getNamespaces()
                                                                                   throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    getNamespaces in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getStatements
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement> getStatements(org.openrdf.model.Resource subj,
                                                                                          org.openrdf.model.URI pred,
                                                                                          org.openrdf.model.Value obj,
                                                                                          boolean includeInferred,
                                                                                          org.openrdf.model.Resource... contexts)
                                                                                   throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    getStatements in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getStatements
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement> getStatements(String... ids)
                                                                                   throws org.openrdf.repository.RepositoryException
```
    Returns statements having the specified ids. This api is subject to change. There is currently no natural way to obtain a statement's triple id from the java client; when that is possible, this api may change.
    
    Parameters:
    
    ids - Strings representing statement ids.
    
    Returns:
    
    The statements having the specified ids. The result object is a RepositoryResult object, a lazy Iterator-like object containing Statements and optionally throwing a RepositoryException when an error when a problem occurs during retrieval.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - prepareQuery
```
public AGQuery prepareQuery(org.openrdf.query.QueryLanguage ql,
                            String queryString,
                            String baseURI)
```
    Prepares a AGQuery for evaluation on this repository. Note that the preferred way of preparing queries is to use the more specific prepareTupleQuery(QueryLanguage, String, String), prepareBooleanQuery(QueryLanguage, String, String), or prepareGraphQuery(QueryLanguage, String, String) methods instead.
    
    Specified by:
    
    prepareQuery in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    UnsupportedOperationException - if the method is not supported for the supplied query language.
    
    IllegalArgumentException - if the query type (Tuple, Graph, Boolean) cannot be determined.
  - prepareTupleQuery
```
public AGTupleQuery prepareTupleQuery(org.openrdf.query.QueryLanguage ql,
                                      String queryString)
```
    Specified by:
    
    prepareTupleQuery in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    prepareTupleQuery in class org.openrdf.repository.base.RepositoryConnectionBase
  - prepareTupleQuery
```
public AGTupleQuery prepareTupleQuery(org.openrdf.query.QueryLanguage ql,
                                      String queryString,
                                      String baseURI)
```
    Specified by:
    
    prepareTupleQuery in interface org.openrdf.repository.RepositoryConnection
  - prepareGraphQuery
```
public AGGraphQuery prepareGraphQuery(org.openrdf.query.QueryLanguage ql,
                                      String queryString)
```
    Specified by:
    
    prepareGraphQuery in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    prepareGraphQuery in class org.openrdf.repository.base.RepositoryConnectionBase
  - prepareGraphQuery
```
public AGGraphQuery prepareGraphQuery(org.openrdf.query.QueryLanguage ql,
                                      String queryString,
                                      String baseURI)
```
    Specified by:
    
    prepareGraphQuery in interface org.openrdf.repository.RepositoryConnection
  - prepareBooleanQuery
```
public AGBooleanQuery prepareBooleanQuery(org.openrdf.query.QueryLanguage ql,
                                          String queryString)
```
    Specified by:
    
    prepareBooleanQuery in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    prepareBooleanQuery in class org.openrdf.repository.base.RepositoryConnectionBase
  - prepareBooleanQuery
```
public AGBooleanQuery prepareBooleanQuery(org.openrdf.query.QueryLanguage ql,
                                          String queryString,
                                          String baseURI)
```
    Specified by:
    
    prepareBooleanQuery in interface org.openrdf.repository.RepositoryConnection
  - prepareUpdate
```
public AGUpdate prepareUpdate(org.openrdf.query.QueryLanguage ql,
                              String queryString,
                              String baseURI)
```
    Specified by:
    
    prepareUpdate in interface org.openrdf.repository.RepositoryConnection
  - prepareUpdate
```
public AGUpdate prepareUpdate(org.openrdf.query.QueryLanguage ql,
                              String queryString)
```
    Specified by:
    
    prepareUpdate in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    prepareUpdate in class org.openrdf.repository.base.RepositoryConnectionBase
  - removeNamespace
```
public void removeNamespace(String prefix)
                     throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    removeNamespace in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - setNamespace
```
public void setNamespace(String prefix,
                         String name)
                  throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    setNamespace in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - size
```
public long size(org.openrdf.model.Resource... contexts)
          throws org.openrdf.repository.RepositoryException
```
    Specified by:
    
    size in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - createFreetextIndex
```
public void createFreetextIndex(String indexName,
                                AGFreetextIndexConfig config)
                         throws org.openrdf.repository.RepositoryException
```
    Creates a freetext index with the given name and configuration.
    See documentation for freetext index parameters.
    
    Parameters:
    
    indexName - the index name to create
    
    config - the index configuration
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    AGFreetextIndexConfig.newInstance()
  - deleteFreetextIndex
```
public void deleteFreetextIndex(String indexName)
                         throws org.openrdf.repository.RepositoryException
```
    Deletes the freetext index of the specified name.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    createFreetextIndex(String, AGFreetextIndexConfig)
  - createFreetextIndex
```
public void createFreetextIndex(String name,
                                org.openrdf.model.URI[] predicates)
                         throws org.openrdf.repository.RepositoryException
```
    Deprecated.
    
    Registers a predicate for free text indexing. Once registered, the objects of data added to the repository having this predicate will be text indexed and searchable.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    createFreetextIndex(String, AGFreetextIndexConfig)
  - getFreetextPredicates
```
public String[] getFreetextPredicates(String index)
                               throws org.openrdf.repository.RepositoryException
```
    Deprecated.
    
    Gets the predicates that have been registered for text indexing.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    getFreetextIndexConfig(String)
  - getFreetextIndexConfig
```
public AGFreetextIndexConfig getFreetextIndexConfig(String indexName)
                                             throws org.openrdf.repository.RepositoryException,
                                                    org.json.JSONException
```
    Gets the configuration of the specified free text index.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    org.json.JSONException
  - getFreetextIndices
```
public String[] getFreetextIndices()
                            throws org.openrdf.repository.RepositoryException
```
    Deprecated.
    
    Gets freetext indexes that have been created
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    listFreetextIndices()
  - listFreetextIndices
```
public List<String> listFreetextIndices()
                                 throws org.openrdf.repository.RepositoryException
```
    Lists the freetext indices that have been defined for this repository.
    
    Returns:
    
    a list of freetext index names
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - registerPredicateMapping
```
public void registerPredicateMapping(org.openrdf.model.URI predicate,
                                     org.openrdf.model.URI primtype)
                              throws org.openrdf.repository.RepositoryException
```
    Registers a predicate mapping from the predicate to a primitive datatype. This can be useful in speeding up query performance and enabling range queries over datatypes.
    Once registered, the objects of any data added via this connection that have this predicate will be mapped to the primitive datatype.
    
    For example, registering that predicate <http://example.org/age> is mapped to XMLSchema.INT and adding the triple: <http://example.org/Fred> <http://example.org/age> "24" will result in the object being treated as "24"^^xsd:int.
    
    See mapping overview and POST predicate mapping.
    
    Parameters:
    
    predicate - the predicate URI
    
    primtype - datatype URI
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    getPredicateMappings()
  - deletePredicateMapping
```
public void deletePredicateMapping(org.openrdf.model.URI predicate)
                            throws org.openrdf.repository.RepositoryException
```
    Deletes any predicate mapping associated with the given predicate.
    See mapping overview and DELETE predicate mapping.
    
    Parameters:
    
    predicate - the predicate
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    getPredicateMappings()
  - getPredicateMappings
```
public String[] getPredicateMappings()
                              throws org.openrdf.repository.RepositoryException
```
    Gets the predicate mappings defined for this connection.
    See mapping overview and GET predicate mapping and the Lisp reference for the predicate-mapping function.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    registerPredicateMapping(URI, URI), deletePredicateMapping(URI), getDatatypeMappings()
  - registerDatatypeMapping
```
public void registerDatatypeMapping(org.openrdf.model.URI datatype,
                                    org.openrdf.model.URI primtype)
                             throws org.openrdf.repository.RepositoryException
```
    Registers a datatype mapping from the datatype to a primitive datatype. This can be useful in speeding up query performance and enabling range queries over user datatypes.
    Once registered, the objects of any data added via this connection that have this datatype will be mapped to the primitive datatype.
    
    For example, registering that datatype <http://example.org/usertype> is mapped to XMLSchema.INT and adding the triple: <http://example.org/Fred> <http://example.org/age> "24"^^<http://example.org/usertype> will result in the object being treated as "24"^^xsd:int.
    
    See mapping overview and POST type mapping.
    
    Parameters:
    
    datatype - the user datatype
    
    primtype - the primitive type
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    getDatatypeMappings()
  - deleteDatatypeMapping
```
public void deleteDatatypeMapping(org.openrdf.model.URI datatype)
                           throws org.openrdf.repository.RepositoryException
```
    Deletes any datatype mapping associated with the given datatype.
    See mapping overview and DELETE type mapping.
    
    Parameters:
    
    datatype - the user datatype
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    getDatatypeMappings(), clearMappings()
  - getDatatypeMappings
```
public String[] getDatatypeMappings()
                             throws org.openrdf.repository.RepositoryException
```
    Gets the datatype mappings defined for this connection.
    See mapping overview and GET type mapping and the Lisp reference for the datatype-mapping function.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    deleteDatatypeMapping(URI), clearMappings(), registerDatatypeMapping(URI, URI), getPredicateMappings()
  - clearMappings
```
public void clearMappings()
                   throws org.openrdf.repository.RepositoryException
```
    Deletes all user-defined predicate and datatype mappings for this connection, and reestablishes the automatic mappings for primitive datatypes. This is equivalent to clearMappings(false).
    See mapping overview and DELETE all mapping for more details.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    getDatatypeMappings(), getPredicateMappings()
  - clearMappings
```
public void clearMappings(boolean includeAutoEncodedPrimitiveTypes)
                   throws org.openrdf.repository.RepositoryException
```
    Deletes all predicate and user-defined datatype mappings for this connection.
    When includeAutoEncodedPrimitiveTypes is true, also deletes the automatic mappings for primitive datatypes; this is rarely what you want to do, as it will cause range queries to perform much less efficiently than when encodings are used; this option can be useful for ensuring literal forms are preserved in the store (there can be precision loss when encoding some literals).
    See mapping overview and DELETE all mapping for more details.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    getDatatypeMappings(), getPredicateMappings()
  - addRules
```
public void addRules(String rules)
              throws org.openrdf.repository.RepositoryException
```
    Adds Prolog rules to be used on this connection. See Prolog Lisp documentation and Prolog functor registration.
    Starts a session if one is not already started. See session overview for more details. Starting a session causes http requests to use a new port, which may cause an exception if the client can not access it. See Session Port Setup.
    
    Parameters:
    
    rules - a string of rule text
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    addRules(InputStream)
  - addRules
```
public void addRules(InputStream rulestream)
              throws org.openrdf.repository.RepositoryException
```
    Adds Prolog rules to be used on this connection. See Prolog Lisp documentation and Prolog functor registration.
    Starts a session if one is not already started. See session overview for more details. Starting a session causes http requests to use a new port, which may cause an exception if the client can not access it. See Session Port Setup.
    
    Parameters:
    
    rulestream - a stream of rule text
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    addRules(String)
  - evalInServer
```
public String evalInServer(String lispForm)
                    throws org.openrdf.repository.RepositoryException
```
    Evaluates a Lisp form on the server, and returns the result as a String. See HTTP POST eval.
    
    Parameters:
    
    lispForm - the Lisp form to evaluate
    
    Returns:
    
    the result in a String
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    evalInServer(String)
  - evalInServer
```
public String evalInServer(InputStream stream)
                    throws org.openrdf.repository.RepositoryException
```
    Evaluates a Lisp form on the server, and returns the result as a String. See HTTP POST eval.
    
    Parameters:
    
    stream - the Lisp form to evaluate
    
    Returns:
    
    the result in a String
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    evalInServer(String)
  - load
```
public void load(org.openrdf.model.URI source,
                 String baseURI,
                 org.openrdf.rio.RDFFormat dataFormat,
                 org.openrdf.model.Resource... contexts)
          throws org.openrdf.repository.RepositoryException
```
    Instructs the server to fetch and load data from the specified URI.
    
    Parameters:
    
    source - the URI to fetch and load.
    
    baseURI - the base URI for the source document.
    
    dataFormat - the RDF data format for the source document.
    
    contexts - zero or more contexts into which data will be loaded.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - load
```
public void load(org.openrdf.model.URI source,
                 String baseURI,
                 org.openrdf.rio.RDFFormat dataFormat,
                 org.json.JSONObject attributes,
                 org.openrdf.model.Resource... contexts)
          throws org.openrdf.repository.RepositoryException
```
    Instructs the server to fetch and load data from the specified URI.
    
    Parameters:
    
    source - the URI to fetch and load.
    
    baseURI - the base URI for the source document.
    
    dataFormat - the RDF data format for the source document.
    
    attributes - A JSONObject of attribute bindings that will be added to each statement imported from `source'. For RDFFormats that support the specification of attributes (like NQX) these attributes will be applied to statements that do not already specify attributes.
    
    contexts - zero or more contexts into which data will be loaded.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - load
```
public void load(String absoluteServerPath,
                 String baseURI,
                 org.openrdf.rio.RDFFormat dataFormat,
                 org.openrdf.model.Resource... contexts)
          throws org.openrdf.repository.RepositoryException
```
    Instructs the server to load data from the specified server-side path.
    
    Parameters:
    
    absoluteServerPath - the path to the server-side source file.
    
    baseURI - the base URI for the source document.
    
    dataFormat - the RDF data format for the source document.
    
    contexts - zero or more contexts into which data will be loaded.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - load
```
public void load(String absoluteServerPath,
                 String baseURI,
                 org.openrdf.rio.RDFFormat dataFormat,
                 org.json.JSONObject attributes,
                 org.openrdf.model.Resource... contexts)
          throws org.openrdf.repository.RepositoryException
```
    Instructs the server to load data from the specified server-side path.
    
    Parameters:
    
    absoluteServerPath - the path to the server-side source file.
    
    baseURI - the base URI for the source document.
    
    dataFormat - the RDF data format for the source document.
    
    attributes - A JSONObject of attribute bindings that will be added to each statement imported from `absoluteServerPath'. For RDFFormats that support the specification of attributes (like NQX) these attributes will be applied to statements that do not already specify attributes.
    
    contexts - zero or more contexts into which data will be loaded.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - ping
```
public void ping()
          throws org.openrdf.repository.RepositoryException
```
    Instructs the server to extend the life of this connection's dedicated session, if it is using one. Sessions that are idle for more than the session lifetime will be terminated by the server.
    Note that this method is called automatically before the timeout expires.
    
    See session overview and GET ping for more details.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    setSessionLifetime(int)
  - getGeoTypes
```
public String[] getGeoTypes()
                     throws org.openrdf.repository.RepositoryException
```
    Gets the Geospatial types that have been registered.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - registerCartesianType
```
public org.openrdf.model.URI registerCartesianType(float stripWidth,
                                                   float xmin,
                                                   float xmax,
                                                   float ymin,
                                                   float ymax)
                                            throws org.openrdf.repository.RepositoryException
```
    Registers a cartesian type.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - registerSphericalType
```
public org.openrdf.model.URI registerSphericalType(float stripWidth,
                                                   String unit,
                                                   float latmin,
                                                   float lonmin,
                                                   float latmax,
                                                   float lonmax)
                                            throws org.openrdf.repository.RepositoryException
```
    Registers a spherical type.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - registerSphericalType
```
public org.openrdf.model.URI registerSphericalType(float stripWidth,
                                                   String unit)
                                            throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - registerPolygon
```
public void registerPolygon(org.openrdf.model.URI polygon,
                            List<org.openrdf.model.Literal> points)
                     throws org.openrdf.repository.RepositoryException
```
    Registers a polygon.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getStatementsInBox
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement> getStatementsInBox(org.openrdf.model.URI type,
                                                                                               org.openrdf.model.URI predicate,
                                                                                               float xmin,
                                                                                               float xmax,
                                                                                               float ymin,
                                                                                               float ymax,
                                                                                               int limit,
                                                                                               boolean infer)
                                                                                        throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getStatementsInCircle
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement> getStatementsInCircle(org.openrdf.model.URI type,
                                                                                                  org.openrdf.model.URI predicate,
                                                                                                  float x,
                                                                                                  float y,
                                                                                                  float radius,
                                                                                                  int limit,
                                                                                                  boolean infer)
                                                                                           throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getGeoHaversine
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement> getGeoHaversine(org.openrdf.model.URI type,
                                                                                            org.openrdf.model.URI predicate,
                                                                                            float lat,
                                                                                            float lon,
                                                                                            float radius,
                                                                                            String unit,
                                                                                            int limit,
                                                                                            boolean infer)
                                                                                     throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getStatementsInPolygon
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement> getStatementsInPolygon(org.openrdf.model.URI type,
                                                                                                   org.openrdf.model.URI predicate,
                                                                                                   org.openrdf.model.URI polygon,
                                                                                                   int limit,
                                                                                                   boolean infer)
                                                                                            throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - registerSNAGenerator
```
public void registerSNAGenerator(String generator,
                                 List<org.openrdf.model.URI> objectOfs,
                                 List<org.openrdf.model.URI> subjectOfs,
                                 List<org.openrdf.model.URI> undirecteds,
                                 String query)
                          throws org.openrdf.repository.RepositoryException
```
    See Social network analysis Lisp documentation and SNA generator registration.
    Starts a session if one is not already started. See session overview for more details. Starting a session causes http requests to use a new port, which may cause an exception if the client can not access it. See Session Port Setup.
    
    Parameters:
    
    generator - Generator name.
    
    objectOfs -
    
    subjectOfs -
    
    undirecteds -
    
    query -
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - registerSNANeighborMatrix
```
public void registerSNANeighborMatrix(String matrix,
                                      String generator,
                                      List<org.openrdf.model.URI> group,
                                      int depth)
                               throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - listIndices
```
public List<String> listIndices()
                         throws org.openrdf.OpenRDFException
```
    Returns a list of actively managed indices for this repository.
    
    Returns:
    
    a list of actively managed indices for this repository.
    
    Throws:
    
    org.openrdf.OpenRDFException
  - listValidIndices
```
public List<String> listValidIndices()
                              throws org.openrdf.OpenRDFException
```
    Returns a list of all possible index types for this repository.
    
    Returns:
    
    a list of valid index types
    
    Throws:
    
    org.openrdf.OpenRDFException
  - addIndex
```
public void addIndex(String type)
              throws org.openrdf.repository.RepositoryException
```
    Adds the given index to the list of actively managed indices. This will take affect on the next commit.
    
    Parameters:
    
    type - a valid index type
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    listValidIndices()
  - dropIndex
```
public void dropIndex(String type)
               throws org.openrdf.repository.RepositoryException
```
    Drops the given index from the list of actively managed indices. This will take affect on the next commit.
    
    Parameters:
    
    type - an actively managed index type.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    listValidIndices()
  - sendRDFTransaction
```
public void sendRDFTransaction(InputStream rdftransaction)
                        throws org.openrdf.repository.RepositoryException,
                               org.openrdf.rio.RDFParseException,
                               IOException
```
    Executes an application/x-rdftransaction. This method is useful for bundling add/remove operations into a single request and minimizing round trips to the server. Changes are committed iff the connection is in autoCommit mode. For increased throughput when sending multiple rdftransaction requests, consider using autoCommit=false and committing less frequently .
    
    Parameters:
    
    rdftransaction - a stream in application/x-rdftransaction format
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    org.openrdf.rio.RDFParseException
    
    IOException
  - sendRDFTransaction
```
public void sendRDFTransaction(InputStream rdftransaction,
                               org.json.JSONObject attributes)
                        throws org.openrdf.repository.RepositoryException,
                               org.openrdf.rio.RDFParseException,
                               IOException
```
    send an RDFTransaction, including attributes.
    
    Parameters:
    
    rdftransaction - a stream in application/x-rdftransaction format
    
    attributes - a JSONObject of attribute bindings that will be added to each triple imported from `rdftransaction'.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    org.openrdf.rio.RDFParseException
    
    IOException
  - registerEncodableNamespace
```
public void registerEncodableNamespace(String namespace,
                                       String format)
                                throws org.openrdf.repository.RepositoryException
```
    Registers an encodable namespace having the specified format.
    Registering an encodable namespace enables a more efficient encoding of URIs in a namespace, and generation of unique URIs for that namespace, because its URIs are declared to conform to a specified format; the namespace is thereby bounded in size, and encodable.
    
    The namespace is any valid URIref, e.g.: http://franz.com/ns0
    
    The format is a string using a simplified regular expression syntax supporting character ranges and counts specifying the suffix portion of the URIs in the namespace, e.g: [a-z][0-9]-[a-f]{3}
    
    Generation of unique URIs AGValueFactory.generateURI(String) for the above namespace and format might yield an ID such as: http://franz.com/ns0@@a0-aaa
    
    Note: "@@" is used to concatenate the namespace and id suffix to facilitate efficient recognition/encoding during parsing.
    
    The format can be ambiguous (e.g., "[A-Z]{1,2}[B-C}{0,1}"). We will not check for ambiguity in this first version but can add this checking at a later time.
    
    If the format corresponds to a namespace that is not encodable (it may be malformed, or perhaps it's too large to encode), an exception is thrown.
    
    For more details, see Encoded IDs.
    
    Parameters:
    
    namespace - a valid namespace, a URI ref
    
    format - a valid format for an encodable namespace
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    registerEncodableNamespaces(Iterable), listEncodableNamespaces(), unregisterEncodableNamespace(String), AGValueFactory.generateURI(String), AGValueFactory.generateURIs(String, int)
  - registerEncodableNamespaces
```
public void registerEncodableNamespaces(Iterable<? extends AGFormattedNamespace> formattedNamespaces)
                                 throws org.openrdf.repository.RepositoryException
```
    Registers multiple formatted namespaces in a single request.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    registerEncodableNamespace(String, String)
  - listEncodableNamespaces
```
public List<AGFormattedNamespace> listEncodableNamespaces()
                                                   throws org.openrdf.OpenRDFException
```
    Returns a list of the registered encodable namespaces.
    
    Returns:
    
    a list of the registered encodable namespaces
    
    Throws:
    
    org.openrdf.OpenRDFException
    
    See Also:
    
    registerEncodableNamespace(String, String)
  - unregisterEncodableNamespace
```
public void unregisterEncodableNamespace(String namespace)
                                  throws org.openrdf.repository.RepositoryException
```
    Unregisters the specified encodable namespace.
    
    Parameters:
    
    namespace - the namespace to unregister
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    registerEncodableNamespace(String, String)
  - callStoredProc
```
public Object callStoredProc(String functionName,
                             String moduleName,
                             Object... args)
                      throws org.openrdf.repository.RepositoryException
```
    Deprecated. The stored proc feature and API are experimental, and subject to change in a future release.
    
    Invoke a stored procedure on the AllegroGraph server.
    The input arguments and the return value can be: String, Integer, null, byte[], or Object[] or List of these (can be nested).
    
    See also getHttpRepoClient().callStoredProc(functionName, moduleName, args)
    
    Parameters:
    
    functionName - stored proc lisp function, for example "addTwo"
    
    moduleName - lisp FASL file name, for example "example.fasl"
    
    args - arguments to the stored proc
    
    Returns:
    
    return value of stored proc
    
    Throws:
    
    com.franz.agraph.http.exception.AGCustomStoredProcException - for errors from stored proc
    
    org.openrdf.repository.RepositoryException
    
    Since:
    
    v4.2
  - setSessionLifetime
```
public void setSessionLifetime(int lifetimeInSeconds)
```
    Sets the 'lifetime' for a dedicated session spawned by this connection. Seconds a session can be idle before being collected. This method does not create a session. If unset, the lifetime defaults to the value of DefaultSessionTimeout. If set, the value must not be larger than MaximumSessionTimeout. See Session directives in Server Configuration and Control for more information.
    Also see session overview and POST session for more details.
    
    Parameters:
    
    lifetimeInSeconds - the session lifetime, in seconds.
    
    See Also:
    
    getSessionLifetime(), ping()
  - getSessionLifetime
```
public int getSessionLifetime()
```
    Returns the lifetime for a dedicated session spawned by this connection.
    See also: Session overview.
    
    Returns:
    
    the session lifetime, in seconds.
    
    See Also:
    
    setSessionLifetime(int), ping()
  - setSessionLoadInitFile
```
public void setSessionLoadInitFile(boolean loadInitFile)
```
    Sets the 'loadInitFile' for a dedicated session spawned by this connection. This method does not create a session.
    loadInitFile is a boolean, defaulting to false, which determines whether the initfile is loaded into this session.
    
    See also: Session overview.
    
    See Also:
    
    addSessionLoadScript(String)
  - addSessionLoadScript
```
public void addSessionLoadScript(String scriptName)
```
    Adds a 'script' for a dedicated session spawned by this connection. This method does not create a session. May be called multiple times for different scripts. The script text must already be uploaded to the user.
    Scripts are server code that may be loaded during a session.
    
    See also: Session overview.
    
    See Also:
    
    setSessionLoadInitFile(boolean)
  - enableTripleCache
```
public void enableTripleCache(long size)
                       throws org.openrdf.repository.RepositoryException
```
    Enables the spogi cache in this repository. Takes a size argument to set the size of the cache.
    
    Parameters:
    
    size - the size of the cache, in triples.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getTripleCacheSize
```
public long getTripleCacheSize()
                        throws org.openrdf.repository.RepositoryException
```
    Returns the size of the spogi cache.
    
    Returns:
    
    the size of the spogi cache, in triples.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - disableTripleCache
```
public void disableTripleCache()
                        throws org.openrdf.repository.RepositoryException
```
    Disables the spogi triple cache.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - setUploadCommitPeriod
```
public void setUploadCommitPeriod(int period)
                           throws org.openrdf.repository.RepositoryException
```
    Sets the commit period to use within large add/load operations.
    
    Parameters:
    
    period - commit after this many statements
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    AGHttpRepoClient.setUploadCommitPeriod(int)
  - getUploadCommitPeriod
```
public int getUploadCommitPeriod()
                          throws org.openrdf.repository.RepositoryException
```
    Gets the commit period used within large add/load operations.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    AGHttpRepoClient.getUploadCommitPeriod()
  - optimizeIndices
```
public void optimizeIndices(Boolean wait,
                            int level)
                     throws org.openrdf.repository.RepositoryException
```
    tells the server to try and optimize the indices for this store.
    
    Parameters:
    
    wait - is a boolean, false for request to return immediately
    
    level - determines the work to be done. See the index documentation for an explanation of the different levels.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - optimizeIndices
```
public void optimizeIndices(Boolean wait)
                     throws org.openrdf.repository.RepositoryException
```
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getSpinFunction
```
public String getSpinFunction(String uri)
                       throws org.openrdf.OpenRDFException
```
    Parameters:
    
    uri - spin function identifier
    
    Returns:
    
    spin function query text
    
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    putSpinFunction(AGSpinFunction), deleteSpinFunction(String), listSpinFunctions(), getSpinMagicProperty(String)
  - listSpinFunctions
```
public List<AGSpinFunction> listSpinFunctions()
                                       throws org.openrdf.OpenRDFException
```
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    getSpinFunction(String), putSpinFunction(AGSpinFunction), deleteSpinFunction(String), listSpinMagicProperties()
  - putSpinFunction
```
public void putSpinFunction(AGSpinFunction fn)
                     throws org.openrdf.OpenRDFException
```
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    getSpinFunction(String), deleteSpinFunction(String), putSpinMagicProperty(AGSpinMagicProperty)
  - deleteSpinFunction
```
public void deleteSpinFunction(String uri)
                        throws org.openrdf.OpenRDFException
```
    Parameters:
    
    uri - spin function identifier
    
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    putSpinFunction(AGSpinFunction), getSpinFunction(String)
  - getSpinMagicProperty
```
public String getSpinMagicProperty(String uri)
                            throws org.openrdf.OpenRDFException
```
    Parameters:
    
    uri - spin magic property identifier
    
    Returns:
    
    sparqlQuery
    
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    putSpinMagicProperty(AGSpinMagicProperty), deleteSpinMagicProperty(String)
  - listSpinMagicProperties
```
public List<AGSpinMagicProperty> listSpinMagicProperties()
                                                  throws org.openrdf.OpenRDFException
```
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    getSpinMagicProperty(String), putSpinMagicProperty(AGSpinMagicProperty), deleteSpinMagicProperty(String), listSpinFunctions()
  - deleteSpinMagicProperty
```
public void deleteSpinMagicProperty(String uri)
                             throws org.openrdf.OpenRDFException
```
    Parameters:
    
    uri - spin magic property identifier
    
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    putSpinMagicProperty(AGSpinMagicProperty), getSpinMagicProperty(String)
  - putSpinMagicProperty
```
public void putSpinMagicProperty(AGSpinMagicProperty fn)
                          throws org.openrdf.OpenRDFException
```
    Throws:
    
    org.openrdf.OpenRDFException
    
    Since:
    
    v4.4
    
    See Also:
    
    getSpinMagicProperty(String), deleteSpinMagicProperty(String), putSpinFunction(AGSpinFunction)
  - deleteDuplicates
```
public void deleteDuplicates(String comparisonMode)
                      throws org.openrdf.repository.RepositoryException
```
    Deletes all duplicates from the store.
    The comparisonMode determines what will be deemed a "duplicate".
    If comparisonMode is "spog", quad parts (s,p,o,g) will all be compared when looking for duplicates.
    If comparisonMode is "spo", only the (s,p,o) parts will be compared; the same triple in different graphs will thus be deemed duplicates.
    See also the protocol documentation for deleting duplicates
    
    Parameters:
    
    comparisonMode - determines what is a duplicate
    
    Throws:
    
    com.franz.agraph.http.exception.AGHttpException
    
    org.openrdf.repository.RepositoryException
  - getDuplicateStatements
```
public org.openrdf.repository.RepositoryResult<org.openrdf.model.Statement> getDuplicateStatements(String comparisonMode)
                                                                                            throws org.openrdf.repository.RepositoryException
```
    Returns all duplicates from the store.
    The comparisonMode determines what will be deemed a "duplicate".
    If comparisonMode is "spog", quad parts (s,p,o,g) will all be compared when looking for duplicates.
    If comparisonMode is "spo", only the (s,p,o) parts will be compared; the same triple in different graphs will thus be deemed duplicates.
    See also the protocol documentation for deleting duplicates
    
    Parameters:
    
    comparisonMode - determines what is a duplicate
    
    Throws:
    
    com.franz.agraph.http.exception.AGHttpException
    
    org.openrdf.repository.RepositoryException
  - materialize
```
public long materialize(AGMaterializer materializer)
                 throws org.openrdf.repository.RepositoryException
```
    Materializes inferred statements (generates and adds them to the store).
    The materializer's configuration determines how statements are materialized.
    
    Parameters:
    
    materializer - the materializer to use.
    
    Returns:
    
    the number of statements added.
    
    Throws:
    
    com.franz.agraph.http.exception.AGHttpException
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    AGMaterializer.newInstance()
  - deleteMaterialized
```
public long deleteMaterialized()
                        throws org.openrdf.repository.RepositoryException
```
    Deletes materialized statements.
    
    Returns:
    
    the number of statements deleted.
    
    Throws:
    
    com.franz.agraph.http.exception.AGHttpException
    
    org.openrdf.repository.RepositoryException
    
    See Also:
    
    materialize(AGMaterializer)
  - setMasqueradeAsUser
```
public void setMasqueradeAsUser(String user)
                         throws org.openrdf.repository.RepositoryException
```
    Sets the AG user for X-Masquerade-As-User requests. For AG superusers only. This allows AG superusers to run requests as another user in a dedicated session.
    
    Parameters:
    
    user - the user for X-Masquerade-As-User requests.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - begin
```
public void begin()
           throws org.openrdf.repository.RepositoryException
```
    Begins a transaction requiring commit() or rollback() to be called to end the transaction.
    
    Specified by:
    
    begin in interface org.openrdf.repository.RepositoryConnection
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    Since:
    
    2.7.0
    
    See Also:
    
    isActive(), commit(), rollback()
  - isActive
```
public boolean isActive()
                 throws org.openrdf.repository.UnknownTransactionStateException,
                        org.openrdf.repository.RepositoryException
```
    Indicates if a transaction is currently active on the connection. A transaction is active if begin() has been called, and becomes inactive after commit() or rollback() has been called.
    
    Specified by:
    
    isActive in interface org.openrdf.repository.RepositoryConnection
    
    Returns:
    
    true iff a transaction is active, false iff no transaction is active.
    
    Throws:
    
    org.openrdf.repository.UnknownTransactionStateException - if the transaction state can not be determined. This can happen for instance when communication with a repository fails or times out.
    
    org.openrdf.repository.RepositoryException
    
    Since:
    
    2.7.0
  - clear
```
public void clear(org.openrdf.model.Resource... contexts)
           throws org.openrdf.repository.RepositoryException
```
    Removes all statement(s) within the specified contexts.
    
    Specified by:
    
    clear in interface org.openrdf.repository.RepositoryConnection
    
    Overrides:
    
    clear in class org.openrdf.repository.base.RepositoryConnectionBase
    
    Parameters:
    
    contexts - The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.
    
    Throws:
    
    org.openrdf.repository.RepositoryException - If the statement(s) could not be removed from the repository, for example because the repository is not writable.
  - deleteAttributeDefinition
```
public void deleteAttributeDefinition(String name)
                               throws org.openrdf.repository.RepositoryException
```
    Delete an existing triple attribute definition.
    
    Parameters:
    
    name - - The name of the defined attribute to delete.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getAttributeDefinitions
```
public org.json.JSONArray getAttributeDefinitions()
                                           throws org.openrdf.repository.RepositoryException,
                                                  org.json.JSONException
```
    Return a list of all attributes defined for the current connection.
    
    Returns:
    
    JSONArray of Triple Attribute definitions.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    org.json.JSONException
  - getAttributeDefinition
```
public org.json.JSONArray getAttributeDefinition(String name)
                                          throws org.openrdf.repository.RepositoryException,
                                                 org.json.JSONException
```
    Return the definition of the attribute named by NAME.
    
    Parameters:
    
    name -
    
    Returns:
    
    JSONArray of all found definitions
    
    Throws:
    
    org.openrdf.repository.RepositoryException
    
    org.json.JSONException
  - setStaticAttributeFilter
```
public void setStaticAttributeFilter(String filter)
                              throws org.openrdf.repository.RepositoryException
```
    Establish a static attribute filter on the current repository.
    
    Parameters:
    
    filter - a String representing a static attribute filter definition.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getStaticAttributeFilter
```
public String getStaticAttributeFilter()
                                throws org.openrdf.repository.RepositoryException
```
    Fetch the string representation of the static attribute filter defined on this repository
    
    Returns:
    
    String, or null if no static filter is defined.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - deleteStaticAttributeFilter
```
public void deleteStaticAttributeFilter()
                                 throws org.openrdf.repository.RepositoryException
```
    Delete the static attribute filter defined on this repository.
    
    Throws:
    
    org.openrdf.repository.RepositoryException
  - getUserAttributes
```
public String getUserAttributes()
```
  - setUserAttributes
```
public void setUserAttributes(String value)
```
  - setUserAttributes
```
public void setUserAttributes(org.json.JSONObject value)
```

Class AGRepositoryConnection

Dedicated Session Overview

Data-type and Predicate Mapping

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class org.openrdf.repository.base.RepositoryConnectionBase

Methods inherited from class java.lang.Object

Methods inherited from interface org.openrdf.repository.RepositoryConnection

Constructor Detail

AGRepositoryConnection

AGRepositoryConnection

Method Detail

toString

getRepository

getServer

getHttpRepoClient

getValueFactory

add

add

add

add

add

add

add

add

add

add

add

add

add

add

remove

remove

add

add

remove

remove

setAutoCommit

isAutoCommit

commit

rollback

setStreamResults

isStreamResults

clearNamespaces

close

exportStatements

exportStatements

getContextIDs

createRepositoryResult

getNamespace

getNamespaces

getStatements

getStatements

prepareQuery

prepareTupleQuery

prepareTupleQuery

prepareGraphQuery

prepareGraphQuery

prepareBooleanQuery

prepareBooleanQuery

prepareUpdate

prepareUpdate

removeNamespace

setNamespace

size

createFreetextIndex

deleteFreetextIndex

createFreetextIndex

getFreetextPredicates

getFreetextIndexConfig

getFreetextIndices

listFreetextIndices

registerPredicateMapping

deletePredicateMapping

getPredicateMappings

registerDatatypeMapping

deleteDatatypeMapping

getDatatypeMappings

clearMappings