Package org.eclipse.jetty.client

Class PoolingHttpDestination<C extends Connection>

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.client.HttpDestination

org.eclipse.jetty.client.PoolingHttpDestination<C>

All Implemented Interfaces:

Destination, Callback, Container, Destroyable, Dumpable, LifeCycle

Direct Known Subclasses:

HttpDestinationOverHTTP

@ManagedObject
public abstract class PoolingHttpDestination<C extends Connection>
extends HttpDestination
implements Callback

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.Callback

Callback.Adapter, Callback.Nested, Callback.NonBlocking

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Container

Container.InheritedListener, Container.Listener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Field Summary

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOP_ON_FAILURE, STOPPED, STOPPING

Fields inherited from interface org.eclipse.jetty.util.Callback

NOOP

Fields inherited from class org.eclipse.jetty.client.HttpDestination

LOG

Constructor Summary

Constructors

Constructor	Description
PoolingHttpDestination(HttpClient client, Origin origin)

Method Summary

Modifier and Type	Method	Description
C	acquire()
void	close()
void	close(Connection connection)
protected void	doStart()
protected void	doStop()
void	failed(java.lang.Throwable x)
DuplexConnectionPool	getConnectionPool()
protected DuplexConnectionPool	newConnectionPool(HttpClient client)
boolean	process(C connection)	Processes a new connection making it idle or active depending on whether requests are waiting to be sent.
void	release(Connection c)
void	send()
protected abstract SendFailure	send(C connection, HttpExchange exchange)
void	succeeded()
java.lang.String	toString()

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Methods inherited from interface org.eclipse.jetty.util.Callback

isNonBlocking

Methods inherited from class org.eclipse.jetty.util.component.ContainerLifeCycle

addBean, addBean, addBean, addEventListener, addManaged, contains, destroy, dump, dump, dump, dump, dumpBeans, dumpObject, dumpStdErr, dumpThis, getBean, getBeans, getBeans, isManaged, manage, removeBean, removeBeans, removeEventListener, setBeans, setStopTimeout, start, stop, unmanage, updateBean, updateBean, updateBeans

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable

dump

Methods inherited from class org.eclipse.jetty.client.HttpDestination

abort, asString, createConnection, dump, enqueue, getClientConnectionFactory, getConnectAddress, getHost, getHostField, getHttpClient, getHttpExchanges, getOrigin, getPort, getProxy, getQueuedRequestCount, getRequestNotifier, getResponseNotifier, getScheme, newConnection, newExchangeQueue, newSslClientConnectionFactory, remove, send

Methods inherited from class java.lang.Object

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

Constructor Detail

PoolingHttpDestination

public PoolingHttpDestination(HttpClient client,
                              Origin origin)

Method Detail

doStart

protected void doStart()
                throws java.lang.Exception

Overrides:

doStart in class ContainerLifeCycle

Throws:

java.lang.Exception

doStop

protected void doStop()
               throws java.lang.Exception

Overrides:

doStop in class ContainerLifeCycle

Throws:

java.lang.Exception

newConnectionPool

protected DuplexConnectionPool newConnectionPool(HttpClient client)

getConnectionPool

@ManagedAttribute(value="The connection pool",
                  readonly=true)
public DuplexConnectionPool getConnectionPool()

succeeded

public void succeeded()

Specified by:

succeeded in interface Callback

failed

public void failed(java.lang.Throwable x)

Specified by:

failed in interface Callback

send

public void send()

Specified by:

send in class HttpDestination

acquire

public C acquire()

process

public boolean process(C connection)

Processes a new connection making it idle or active depending on whether requests are waiting to be sent.

A new connection is created when a request needs to be executed; it is possible that the request that triggered the request creation is executed by another connection that was just released, so the new connection may become idle.

If a request is waiting to be executed, it will be dequeued and executed by the new connection.

Parameters:

connection - the new connection

Returns:

whether to perform more processing

send

protected abstract SendFailure send(C connection,
                                    HttpExchange exchange)

release

public void release(Connection c)

Overrides:

release in class HttpDestination

close

public void close(Connection connection)

Overrides:

close in class HttpDestination

close

public void close()

Overrides:

close in class HttpDestination

toString

public java.lang.String toString()

Overrides:

toString in class HttpDestination