electric.net.channel
Class ChannelPool

java.lang.Object
  electric.net.channel.ChannelPool

public final class ChannelPool

extends java.lang.Object

ChannelPool maintains a cache of IChannels. When you ask for an IChannel to a particular destination, the cache returns an existing channel if available, otherwise it returns null. If you add an IChannel to the cache and the preset maximum size has been reached, the least recently used IChannel is closed to make room for the new IChannel.

Author:

webMethods

Constructor Summary

ChannelPool()

ChannelPool(int maxCacheSize)

Method Summary

void	flush(XURL xurl)
IChannel	get(XURL xurl)
int	getCacheSize() Return number of channels in the cache
XURL[]	getHosts() Return a list of all hosts the pooled channels connected to
int	getMaxCacheSize()
IChannel	peek(XURL xurl)
void	put(XURL xurl, IChannel channel)
static void	setDefaultMaxCacheSize(int defaultMaxCacheSize)
void	setMaxCacheSize(int max)
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelPool

public ChannelPool()

ChannelPool

public ChannelPool(int maxCacheSize)

Parameters:

maxCacheSize -

Method Detail

get

public IChannel get(XURL xurl)
             throws java.io.IOException

Parameters:

xurl -

Throws:

java.io.IOException

peek

public IChannel peek(XURL xurl)

Parameters:

xurl -

put

public void put(XURL xurl,
                IChannel channel)

Parameters:

xurl -

channel -

flush

public void flush(XURL xurl)

Parameters:

xurl -

shutdown

public void shutdown()

setDefaultMaxCacheSize

public static void setDefaultMaxCacheSize(int defaultMaxCacheSize)

Parameters:

defaultMaxCacheSize -

getMaxCacheSize

public int getMaxCacheSize()

getCacheSize

public int getCacheSize()

Return number of channels in the cache

setMaxCacheSize

public void setMaxCacheSize(int max)

Parameters:

max -

getHosts

public XURL[] getHosts()

Return a list of all hosts the pooled channels connected to