JBoss API: Class CounterService

org.jboss.util
Class CounterService

java.lang.Object
  |
  +--javax.management.NotificationBroadcasterSupport
        |
        +--org.jboss.util.ServiceMBeanSupport
              |
              +--org.jboss.util.CounterService
All Implemented Interfaces:
CounterServiceMBean, javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, Service, ServiceMBean

public class CounterService
extends ServiceMBeanSupport
implements CounterServiceMBean

A service offering accumulator style counters to help in diagnosing performance issues.

Author:
Dan Christopherson

Fields inherited from class org.jboss.util.ServiceMBeanSupport
log, server
 
Fields inherited from interface org.jboss.util.ServiceMBean
STARTED, STARTING, states, STOPPED, STOPPING
 
Constructor Summary
CounterService()
           
 
Method Summary
 void accumulate(java.lang.String counterName, long add)
          accumulate a count into a named counter.
 java.lang.String getName()
           
 java.lang.String list()
           
protected  void startService()
           
protected  void stopService()
           
 
Methods inherited from class org.jboss.util.ServiceMBeanSupport
destroy, destroyService, getObjectName, getServer, getState, getStateString, init, initService, nextSequenceNumber, postDeregister, postRegister, preDeregister, preRegister, start, stop
 
Methods inherited from class javax.management.NotificationBroadcasterSupport
addNotificationListener, getNotificationInfo, removeNotificationListener, sendNotification
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.jboss.util.ServiceMBean
getState, getStateString
 
Methods inherited from interface org.jboss.util.Service
destroy, init, start, stop
 

Constructor Detail

CounterService

public CounterService()
Method Detail

accumulate

public void accumulate(java.lang.String counterName,
                       long add)
accumulate a count into a named counter. will initialize the named counter if neccessary.

startService

protected void startService()
                     throws java.lang.Exception
Overrides:
startService in class ServiceMBeanSupport

stopService

protected void stopService()
                    throws java.lang.Exception
Overrides:
stopService in class ServiceMBeanSupport

getName

public java.lang.String getName()
Specified by:
getName in interface ServiceMBean
Overrides:
getName in class ServiceMBeanSupport

list

public java.lang.String list()
Specified by:
list in interface CounterServiceMBean


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