Package org.eclipse.jetty.client

Class MultiplexConnectionPool

java.lang.Object

org.eclipse.jetty.client.AbstractConnectionPool

org.eclipse.jetty.client.MultiplexConnectionPool

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, ConnectionPool, ConnectionPool.Multiplexable, Dumpable, Sweeper.Sweepable

public class MultiplexConnectionPool
extends AbstractConnectionPool
implements ConnectionPool.Multiplexable, Sweeper.Sweepable

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jetty.client.ConnectionPool

ConnectionPool.Factory, ConnectionPool.Multiplexable

Field Summary

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

KEY

Constructor Summary

Constructors

Constructor	Description
MultiplexConnectionPool(HttpDestination destination, int maxConnections, Callback requester, int maxMultiplex)

Method Summary

Modifier and Type	Method	Description
Connection	acquire()	Returns an idle connection, if available, or schedules the opening of a new connection and returns null.
void	close()	Closes this ConnectionPool.
void	dump(java.lang.Appendable out, java.lang.String indent)	Dump this object (and children) into an Appendable using the provided indent after any new lines.
int	getMaxMultiplex()
boolean	isActive(Connection connection)
boolean	release(Connection connection)	Returns the given connection, previously obtained via ConnectionPool.acquire(), back to this ConnectionPool.
boolean	remove(Connection connection)	Removes the given connection from this ConnectionPool.
void	setMaxMultiplex(int maxMultiplex)
boolean	sweep()
java.lang.String	toString()

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

dump, getConnectionCount, getMaxConnectionCount, getPendingConnectionCount, getPendingCount, isClosed, isEmpty

Methods inherited from class java.lang.Object

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

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

dumpSelf

Constructor Detail

MultiplexConnectionPool

public MultiplexConnectionPool(HttpDestination destination,
                               int maxConnections,
                               Callback requester,
                               int maxMultiplex)

Method Detail

acquire

public Connection acquire()

Description copied from interface: ConnectionPool

Returns an idle connection, if available, or schedules the opening of a new connection and returns null.

Specified by:

acquire in interface ConnectionPool

Overrides:

acquire in class AbstractConnectionPool

Returns:

an available connection, or null

getMaxMultiplex

public int getMaxMultiplex()

Specified by:

getMaxMultiplex in interface ConnectionPool.Multiplexable

Returns:

the max number of requests multiplexable on a single connection

setMaxMultiplex

public void setMaxMultiplex(int maxMultiplex)

Specified by:

setMaxMultiplex in interface ConnectionPool.Multiplexable

Parameters:

maxMultiplex - the max number of requests multiplexable on a single connection

isActive

public boolean isActive(Connection connection)

Specified by:

isActive in interface ConnectionPool

Parameters:

connection - the connection to test

Returns:

whether the given connection is currently in use

release

public boolean release(Connection connection)

Description copied from interface: ConnectionPool

Returns the given connection, previously obtained via ConnectionPool.acquire(), back to this ConnectionPool.

Specified by:

release in interface ConnectionPool

Parameters:

connection - the connection to release

Returns:

true if the connection has been released, false if the connection should be closed

remove

public boolean remove(Connection connection)

Description copied from interface: ConnectionPool

Removes the given connection from this ConnectionPool.

Specified by:

remove in interface ConnectionPool

Parameters:

connection - the connection to remove

Returns:

true if the connection was removed from this ConnectionPool

close

public void close()

Description copied from interface: ConnectionPool

Closes this ConnectionPool.

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface ConnectionPool

Overrides:

close in class AbstractConnectionPool

See Also:

ConnectionPool.isClosed()

dump

public void dump(java.lang.Appendable out,
                 java.lang.String indent)
          throws java.io.IOException

Description copied from interface: Dumpable

Dump this object (and children) into an Appendable using the provided indent after any new lines. The indent should not be applied to the first object dumped.

Specified by:

dump in interface Dumpable

Parameters:

out - The appendable to dump to

indent - The indent to apply after any new lines.

Throws:

java.io.IOException - if unable to write to Appendable

sweep

public boolean sweep()

Specified by:

sweep in interface Sweeper.Sweepable

Returns:

whether this resource should be swept

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object