Apache Tomcat 6.0.53

## org.apache.catalina.tribes
Interface ChannelListener

All Known Subinterfaces:
  ClusterDeployer

All Known Implementing Classes:
  AbstractReplicatedMap, ClusterListener, ClusterSessionListener, ClusterSingleSignOnListener, FarmWarDeployer, JvmRouteSessionIDBinderListener, LazyReplicatedMap, ReplicatedMap, RpcChannel, SimpleTcpCluster

    public interface ChannelListener

Title: ChannelListener

Description: An interface to listens to incoming messages from a channel

When a message is received, the Channel will invoke the channel listener in a conditional sequence. `if ( listener.accept(msg,sender) ) listener.messageReceived(msg,sender);`
A ChannelListener implementation MUST NOT return true on `accept(Serializable, Member)` if it doesn't intend to process the message. The channel can this way track whether a message was processed by an above application or if it was just received and forgot about, a featuer required to support message-response(RPC) calls

Version:
  1.0
Author:
  Filip Hanik

Method Summary
`boolean` | `accept(java.io.Serializable msg, Member sender)` Invoked by the channel to determine if the listener will process this message or not.
`boolean` | `equals(java.lang.Object listener)`
`int` | `hashCode()`
`void` | `messageReceived(java.io.Serializable msg, Member sender)` Receive a message from the channel

Method Detail

### messageReceived

    void messageReceived(java.io.Serializable msg,
                         Member sender)

  Receive a message from the channel

  Parameters:
    `msg` - Serializable
    `sender` - - the source of the message

### accept

    boolean accept(java.io.Serializable msg,
                   Member sender)

  Invoked by the channel to determine if the listener will process this message or not.

  Parameters:
    `msg` - Serializable
    `sender` - Member
  Returns:
    boolean

### equals

    boolean equals(java.lang.Object listener)

  Overrides:
    `equals` in class `java.lang.Object`
  Parameters:
    `listener` - Object
  Returns:
    boolean
  See Also:
    `Object.equals(Object)`

### hashCode

    int hashCode()

  Overrides:
    `hashCode` in class `java.lang.Object`
  Returns:
    int
  See Also:
    `Object.hashCode()`

Apache Tomcat 6.0.53

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