EVENT_TRACE (JBoss Cluster API) - JBoss 4.0.1 sp1 cluster API Documentation 英文版文档

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org.jboss.javagroups.protocols
Class EVENT_TRACE

java.lang.Object
  org.jgroups.stack.Protocol
      org.jboss.javagroups.protocols.EVENT_TRACE

public class EVENT_TRACE
extends org.jgroups.stack.Protocol

A trival implementation of Protocol that traces all activity through * it to its logger. This should be inserted between any two protocols * you which to view the events between. Its supports a name property that * allows you to insert the element multiple times in a stack to trace * multiple protocols. An example config for the ClusterPartition for such * a usage is: *

   
    
    JNDITestPartition

* @author Scott.Stark@jboss.org * @version $Revision: 1.4 $

Field Summary

Fields inherited from class org.jgroups.stack.Protocol

down_handler, down_prot, down_queue, down_thread, down_thread_prio, observer, props, stack, up_handler, up_prot, up_queue, up_thread, up_thread_prio

Constructor Summary

EVENT_TRACE()


Method Summary

void down(org.jgroups.Event event)


String getName()


String printEventMsg(org.jgroups.Message msg)


boolean setProperties(Properties props)


void up(org.jgroups.Event event)


Methods inherited from class org.jgroups.stack.Protocol

destroy, getDownProtocol, getDownQueue, getProperties, getUpProtocol, getUpQueue, handleSpecialDownEvent, init, passDown, passUp, providedDownServices, providedUpServices, receiveDownEvent, receiveUpEvent, requiredDownServices, requiredUpServices, setDownProtocol, setObserver, setPropertiesInternal, setProtocolStack, setUpProtocol, start, startDownHandler, startUpHandler, stop, stopInternal

Methods inherited from class java.lang.Object

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

Constructor Detail

EVENT_TRACE

public EVENT_TRACE()

Method Detail

getName

public String getName()

setProperties

public boolean setProperties(Properties props)

Parameters:: props - * @return

up

public void up(org.jgroups.Event event)

down

public void down(org.jgroups.Event event)

printEventMsg

public String printEventMsg(org.jgroups.Message msg)