com.franz.agraph.http

Class AGHTTPClient

java.lang.Object

com.franz.agraph.http.AGHTTPClient

All Implemented Interfaces:

Closeable

public class AGHTTPClient
extends Object
implements Closeable

Class responsible for handling HTTP connections. Uses an unlimited pool of connections to allow safe, concurrent access. Also contains methods for accessing AG services that operate above the repository level - such as managing repositories.

Constructor Summary

Constructors

Constructor and Description
AGHTTPClient(String serverURL)
AGHTTPClient(String serverURL, org.apache.commons.httpclient.HttpConnectionManager manager)

Method Summary

Modifier and Type	Method and Description
void	close() Releases system resources associated with the object.
void	delete(String url, org.apache.commons.httpclient.Header[] headers, org.apache.commons.httpclient.NameValuePair[] params, AGResponseHandler handler)
void	deleteCatalog(String catalogURL)
void	deleteRepository(String repositoryURL)
String[]	generateURIs(String repositoryURL, String namespace, int amount)
void	get(String url, org.apache.commons.httpclient.Header[] headers, org.apache.commons.httpclient.NameValuePair[] params, AGResponseHandler handler)
String[]	getBlankNodes(String repositoryURL, int amount)
org.apache.commons.httpclient.HttpClient	getHttpClient()
List<String>	getListOfStrings(String url)
String	getServerURL()
String	getString(String url)
String[]	getStringArray(String url)
TupleQueryResult	getTupleQueryResult(String url)
String	openSession(String spec, boolean autocommit)
void	post(String url, org.apache.commons.httpclient.Header[] headers, org.apache.commons.httpclient.NameValuePair[] params, org.apache.commons.httpclient.methods.RequestEntity requestEntity, AGResponseHandler handler)
void	put(String url, org.apache.commons.httpclient.Header[] headers, org.apache.commons.httpclient.NameValuePair[] params, org.apache.commons.httpclient.methods.RequestEntity requestEntity, AGResponseHandler handler)
void	putCatalog(String catalogURL)
void	putRepository(String repositoryURL)
void	setMasqueradeAsUser(String user) Sets the AG user for X-Masquerade-As-User requests.
void	setUsernameAndPassword(String username, String password) Set the username and password for authentication with the remote server.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AGHTTPClient

public AGHTTPClient(String serverURL)

AGHTTPClient

public AGHTTPClient(String serverURL,
                    org.apache.commons.httpclient.HttpConnectionManager manager)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getServerURL

public String getServerURL()

getHttpClient

public org.apache.commons.httpclient.HttpClient getHttpClient()

post

public void post(String url,
                 org.apache.commons.httpclient.Header[] headers,
                 org.apache.commons.httpclient.NameValuePair[] params,
                 org.apache.commons.httpclient.methods.RequestEntity requestEntity,
                 AGResponseHandler handler)
          throws AGHttpException

Throws:

AGHttpException

get

public void get(String url,
                org.apache.commons.httpclient.Header[] headers,
                org.apache.commons.httpclient.NameValuePair[] params,
                AGResponseHandler handler)
         throws AGHttpException

Throws:

AGHttpException

delete

public void delete(String url,
                   org.apache.commons.httpclient.Header[] headers,
                   org.apache.commons.httpclient.NameValuePair[] params,
                   AGResponseHandler handler)
            throws AGHttpException

Throws:

AGHttpException

put

public void put(String url,
                org.apache.commons.httpclient.Header[] headers,
                org.apache.commons.httpclient.NameValuePair[] params,
                org.apache.commons.httpclient.methods.RequestEntity requestEntity,
                AGResponseHandler handler)
         throws AGHttpException

Throws:

AGHttpException

setUsernameAndPassword

public void setUsernameAndPassword(String username,
                                   String password)

Set the username and password for authentication with the remote server.

Parameters:

username - the username

password - the password

setMasqueradeAsUser

public void setMasqueradeAsUser(String user)
                         throws AGHttpException

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:

AGHttpException

putCatalog

public void putCatalog(String catalogURL)
                throws AGHttpException

Throws:

AGHttpException

deleteCatalog

public void deleteCatalog(String catalogURL)
                   throws AGHttpException

Throws:

AGHttpException

putRepository

public void putRepository(String repositoryURL)
                   throws AGHttpException

Throws:

AGHttpException

deleteRepository

public void deleteRepository(String repositoryURL)
                      throws AGHttpException

Throws:

AGHttpException

getTupleQueryResult

public TupleQueryResult getTupleQueryResult(String url)
                                     throws AGHttpException

Throws:

AGHttpException

getBlankNodes

public String[] getBlankNodes(String repositoryURL,
                              int amount)
                       throws AGHttpException

Throws:

AGHttpException

getString

public String getString(String url)
                 throws AGHttpException

Throws:

AGHttpException

getStringArray

public String[] getStringArray(String url)
                        throws AGHttpException

Throws:

AGHttpException

getListOfStrings

public List<String> getListOfStrings(String url)
                              throws AGHttpException

Throws:

AGHttpException

openSession

public String openSession(String spec,
                          boolean autocommit)
                   throws AGHttpException

Throws:

AGHttpException

close

public void close()

Description copied from interface: Closeable

Releases system resources associated with the object.

Specified by:

close in interface Closeable

See Also:

Closeable.close()

generateURIs

public String[] generateURIs(String repositoryURL,
                             String namespace,
                             int amount)
                      throws AGHttpException

Throws:

AGHttpException