org.apache.nifi.cluster.protocol.impl

Class ClusterServiceDiscovery.ClusterManagerServiceBroadcastHandler

java.lang.Object

org.apache.nifi.cluster.protocol.impl.ClusterServiceDiscovery.ClusterManagerServiceBroadcastHandler

All Implemented Interfaces:

ProtocolHandler

Enclosing class:

ClusterServiceDiscovery

private class ClusterServiceDiscovery.ClusterManagerServiceBroadcastHandler
extends Object
implements ProtocolHandler

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ClusterServiceDiscovery.ClusterManagerServiceBroadcastHandler()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canHandle(ProtocolMessage msg)
ProtocolMessage	handle(ProtocolMessage msg) Handles the given protocol message or throws an exception if it cannot handle the message.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterServiceDiscovery.ClusterManagerServiceBroadcastHandler

private ClusterServiceDiscovery.ClusterManagerServiceBroadcastHandler()

Method Detail

canHandle

public boolean canHandle(ProtocolMessage msg)

Specified by:

canHandle in interface ProtocolHandler

Returns:

true if the handler can process the given message; false otherwise

handle

public ProtocolMessage handle(ProtocolMessage msg)
                       throws ProtocolException

Description copied from interface: ProtocolHandler

Handles the given protocol message or throws an exception if it cannot handle the message. If no response is needed by the protocol, then null should be returned.

Specified by:

handle in interface ProtocolHandler

Parameters:

msg - a message

Returns:

a response or null, if no response is necessary

Throws:

ProtocolException - if the message could not be processed