com.rabbitmq.client.impl
Class ChannelManager

java.lang.Object
  com.rabbitmq.client.impl.ChannelManager

public final class ChannelManager
extends java.lang.Object

Manages a set of channels, indexed by channel number (1.._channelMax).

Constructor Summary

ChannelManager(com.rabbitmq.client.impl.ConsumerWorkService workService, int channelMax)

Method Summary

ChannelN	createChannel(AMQConnection connection)
ChannelN	createChannel(AMQConnection connection, int channelNumber)
ChannelN	getChannel(int channelNumber) Looks up a channel on this connection.
int	getChannelMax()
void	handleSignal(ShutdownSignalException signal)
void	releaseChannelNumber(ChannelN channel) Remove the channel from the channel map and free the number for re-use.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelManager

public ChannelManager(com.rabbitmq.client.impl.ConsumerWorkService workService,
                      int channelMax)

Method Detail

getChannelMax

public int getChannelMax()

getChannel

public ChannelN getChannel(int channelNumber)

Looks up a channel on this connection.

Parameters:

channelNumber - the number of the required channel

Returns:

the channel on this connection with number channelNumber

Throws:

UnknownChannelException - if there is no channel with number channelNumber on this connection

handleSignal

public void handleSignal(ShutdownSignalException signal)

createChannel

public ChannelN createChannel(AMQConnection connection)
                       throws java.io.IOException

Throws:

java.io.IOException

createChannel

public ChannelN createChannel(AMQConnection connection,
                              int channelNumber)
                       throws java.io.IOException

Throws:

java.io.IOException

releaseChannelNumber

public void releaseChannelNumber(ChannelN channel)

Remove the channel from the channel map and free the number for re-use. This method must be safe to call multiple times on the same channel. If it is not then things go badly wrong.