org.eclipse.rdf4j.http.client

Class SharedHttpClientSessionManager

java.lang.Object

org.eclipse.rdf4j.http.client.SharedHttpClientSessionManager

All Implemented Interfaces:

HttpClientDependent, HttpClientSessionManager, SesameClient

Direct Known Subclasses:

SesameClientImpl

public class SharedHttpClientSessionManager
extends Object
implements HttpClientSessionManager, HttpClientDependent

A Manager for HTTP sessions that uses a shared HttpClient to manage HTTP connections.

Author:

James Leigh

Constructor Summary

Constructors

Constructor and Description
SharedHttpClientSessionManager()
SharedHttpClientSessionManager(org.apache.http.impl.client.CloseableHttpClient dependentClient, ScheduledExecutorService dependentExecutorService)

Method Summary

Modifier and Type	Method and Description
RDF4JProtocolSession	createRDF4JProtocolSession(String serverURL) Creates a new session to the remote RDF4J REST API.
SPARQLProtocolSession	createSPARQLProtocolSession(String queryEndpointUrl, String updateEndpointUrl) Creates a new SPARQL Protocol session to the remote SPARQL endpoint.
org.apache.http.client.HttpClient	getHttpClient() HttpClient that has been assigned or has been used by this object.
void	initialize() Deprecated. Create a new instance instead of trying to reactivate an old instance.
void	setHttpClient(org.apache.http.client.HttpClient httpClient) Assign an HttpClient that this object should use.
void	setHttpClientBuilder(org.apache.http.impl.client.HttpClientBuilder httpClientBuilder) Set an optional HttpClientBuilder to create the inner httpClient (if the latter is not provided externally as dependent client).
void	shutDown() Closes any remaining connections and threads used by the sessions created by this object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.rdf4j.http.client.SesameClient

createSesameSession, createSparqlSession

Constructor Detail

SharedHttpClientSessionManager

public SharedHttpClientSessionManager()

SharedHttpClientSessionManager

public SharedHttpClientSessionManager(org.apache.http.impl.client.CloseableHttpClient dependentClient,
                                      ScheduledExecutorService dependentExecutorService)

Method Detail

getHttpClient

public org.apache.http.client.HttpClient getHttpClient()

Description copied from interface: HttpClientDependent

HttpClient that has been assigned or has been used by this object. The life cycle might not be or might be tied to this object, depending on whether HttpClient was passed to or created by this object respectively.

Specified by:

getHttpClient in interface HttpClientDependent

Specified by:

getHttpClient in interface HttpClientSessionManager

Specified by:

getHttpClient in interface SesameClient

Returns:

Returns the httpClient.

setHttpClient

public void setHttpClient(org.apache.http.client.HttpClient httpClient)

Description copied from interface: HttpClientDependent

Assign an HttpClient that this object should use. The life cycle of the given HttpClient is independent of this object. Closing or shutting down this object does not have any impact on the given client. Callers must ensure that the given client is properly closed elsewhere.

Specified by:

setHttpClient in interface HttpClientDependent

Parameters:

httpClient - The httpClient to use for remote/service calls.

setHttpClientBuilder

public void setHttpClientBuilder(org.apache.http.impl.client.HttpClientBuilder httpClientBuilder)

Set an optional HttpClientBuilder to create the inner httpClient (if the latter is not provided externally as dependent client).

Parameters:

httpClientBuilder - the builder for the managed HttpClient

See Also:

HttpClientBuilders

createSPARQLProtocolSession

public SPARQLProtocolSession createSPARQLProtocolSession(String queryEndpointUrl,
                                                         String updateEndpointUrl)

Description copied from interface: HttpClientSessionManager

Creates a new SPARQL Protocol session to the remote SPARQL endpoint.

Specified by:

createSPARQLProtocolSession in interface HttpClientSessionManager

Specified by:

createSPARQLProtocolSession in interface SesameClient

createRDF4JProtocolSession

public RDF4JProtocolSession createRDF4JProtocolSession(String serverURL)

Description copied from interface: HttpClientSessionManager

Creates a new session to the remote RDF4J REST API.

Specified by:

createRDF4JProtocolSession in interface HttpClientSessionManager

Specified by:

createRDF4JProtocolSession in interface SesameClient

shutDown

public void shutDown()

Description copied from interface: HttpClientSessionManager

Closes any remaining connections and threads used by the sessions created by this object.

Specified by:

shutDown in interface HttpClientSessionManager

Specified by:

shutDown in interface SesameClient

initialize

@Deprecated
public void initialize()

Deprecated. Create a new instance instead of trying to reactivate an old instance.

No-op