com.ning.http.client.providers.netty.channel.pool

Class DefaultChannelPool

java.lang.Object

com.ning.http.client.providers.netty.channel.pool.DefaultChannelPool

All Implemented Interfaces:

ChannelPool

public final class DefaultChannelPool
extends Object
implements ChannelPool

A simple implementation of ChannelPool based on a ConcurrentHashMap

Constructor Summary

Constructors

Constructor and Description
DefaultChannelPool(AsyncHttpClientConfig config, org.jboss.netty.util.Timer hashedWheelTimer)
DefaultChannelPool(long maxIdleTime, int maxConnectionTTL, boolean sslConnectionPoolEnabled, org.jboss.netty.util.Timer nettyTimer)

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy() Destroy all connections that has been cached by this instance.
void	flushPartition(String partitionId) Flush a partition
void	flushPartitions(ChannelPoolPartitionSelector selector) Flush partitions based on a selector
boolean	isOpen() Return true if a connection can be cached.
boolean	offer(org.jboss.netty.channel.Channel channel, String partition) Add a connection to the pool
org.jboss.netty.channel.Channel	poll(String partitionId) Get a connection from a partition
boolean	removeAll(org.jboss.netty.channel.Channel channel) Remove all connections from the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultChannelPool

public DefaultChannelPool(AsyncHttpClientConfig config,
                  org.jboss.netty.util.Timer hashedWheelTimer)

DefaultChannelPool

public DefaultChannelPool(long maxIdleTime,
                  int maxConnectionTTL,
                  boolean sslConnectionPoolEnabled,
                  org.jboss.netty.util.Timer nettyTimer)

Method Detail

offer

public boolean offer(org.jboss.netty.channel.Channel channel,
            String partition)

Description copied from interface: ChannelPool

Add a connection to the pool

Specified by:

offer in interface ChannelPool

Parameters:

channel - an I/O connection

partition - a key used to retrieve the cached connection

Returns:

true if added.

poll

public org.jboss.netty.channel.Channel poll(String partitionId)

Description copied from interface: ChannelPool

Get a connection from a partition

Specified by:

poll in interface ChannelPool

Parameters:

partitionId - the id of the partition used when invoking offer

Returns:

the connection associated with the partitionId

removeAll

public boolean removeAll(org.jboss.netty.channel.Channel channel)

Description copied from interface: ChannelPool

Remove all connections from the cache. A connection might have been associated with several uri.

Specified by:

removeAll in interface ChannelPool

Parameters:

channel - a connection

Returns:

the true if the connection has been removed

isOpen

public boolean isOpen()

Description copied from interface: ChannelPool

Return true if a connection can be cached. A implementation can decide based on some rules to allow caching Calling this method is equivalent of checking the returned value of ChannelPool#offer(Object, Object)

Specified by:

isOpen in interface ChannelPool

Returns:

true if a connection can be cached.

destroy

public void destroy()

Description copied from interface: ChannelPool

Destroy all connections that has been cached by this instance.

Specified by:

destroy in interface ChannelPool

flushPartition

public void flushPartition(String partitionId)

Description copied from interface: ChannelPool

Flush a partition

Specified by:

flushPartition in interface ChannelPool

flushPartitions

public void flushPartitions(ChannelPoolPartitionSelector selector)

Description copied from interface: ChannelPool

Flush partitions based on a selector

Specified by:

flushPartitions in interface ChannelPool