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HASingletonInvoker - JBOSS Portal 2.4 API 英文版文档

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org.jboss.portal.jems.ha
Class HASingletonInvoker

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.jboss.ha.jmx.HAServiceMBeanSupport
              org.jboss.ha.singleton.HASingletonSupport
                  org.jboss.portal.jems.ha.HASingletonInvoker

All Implemented Interfaces:

org.jboss.ha.jmx.HAServiceMBean, org.jboss.ha.singleton.HASingleton, HASingletonInvokerMBean, org.jboss.ha.singleton.HASingletonMBean, javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, org.jboss.system.Service, org.jboss.system.ServiceMBean

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public class HASingletonInvoker

extends org.jboss.ha.singleton.HASingletonSupport

implements HASingletonInvokerMBean

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Nested Class Summary

 

Nested classes inherited from class org.jboss.portal.jems.ha.HASingletonInvokerMBean

HASingletonInvokerMBean.Callback, HASingletonInvokerMBean.Proxy

 

Field Summary

 

Fields inherited from class org.jboss.system.ServiceMBeanSupport

log, server, SERVICE_CONTROLLER_SIG, serviceName

 

Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

 

Constructor Summary

HASingletonInvoker()

 

Method Summary
HASingletonInvokerMBean.Callback	getCallback()           Get the callback of the invoker.
java.lang.String	getJNDIName()           Return the JNDI name under which the proxy is bound.
java.util.Properties	getJNDIProperties()           Return the JNDI configuration to lookup the proxy.
int	getMaxRetries()           Return the max number of retries when an invocation is done.
javax.management.ObjectName	getProxyFactory()           Return the name of the proxy factory to use.
long	getRetryWaitingTimeMS()           Return the time that the thread will sleep before looking up a proxy during fail over.
java.lang.Object	invoke(org.jboss.invocation.Invocation mi)
java.lang.Object	invoke(java.lang.String methodName, java.lang.Class[] types, java.lang.Object[] args)           Invoke the service through the invoker.
HASingletonInvokerMBean.Proxy	lookupProxy()           Return the proxy, if it is cached then it will return the cached proxy otherwise it will perform a JNDI lookup.
void	setCallback(HASingletonInvokerMBean.Callback callback)
void	setJNDIName(java.lang.String jndiName)
void	setJNDIProperties(java.util.Properties jndiProperties)
void	setMaxRetries(int maxRetries)
void	setProxyFactory(javax.management.ObjectName proxyFactory)
void	setRetryWaitingTimeMS(long retryWaitingTimeMS)
protected  void	startService()
void	startSingleton()
protected  void	stopService()
void	stopSingleton()

 

Methods inherited from class org.jboss.ha.singleton.HASingletonSupport

_stopOldMaster, isMasterNode, makeThisNodeMaster, partitionTopologyChanged

 

Methods inherited from class org.jboss.ha.jmx.HAServiceMBeanSupport

_receiveRemoteNotification, callAsyncMethodOnPartition, callMethodOnPartition, callMethodOnPartition, findHAPartitionWithName, getDistributedState, getPartition, getPartitionName, getServiceHAName, isDRMMasterReplica, registerDRMListener, registerRPCHandler, sendNotification, sendNotificationRemote, sendNotificationToLocalListeners, setDistributedState, setPartitionName, setupPartition, unregisterDRMListener, unregisterRPCHandler

 

Methods inherited from class org.jboss.system.ServiceMBeanSupport

create, createService, destroy, destroyService, getDeploymentInfo, getLog, getName, getNextNotificationSequenceNumber, getObjectName, getServer, getServiceName, getState, getStateString, jbossInternalCreate, jbossInternalDescription, jbossInternalDestroy, jbossInternalLifecycle, jbossInternalStart, jbossInternalStop, postDeregister, postRegister, preDeregister, preRegister, start, stop

 

Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, nextNotificationSequenceNumber, removeNotificationListener, removeNotificationListener

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.jboss.ha.singleton.HASingletonMBean

isMasterNode

 

Methods inherited from interface org.jboss.ha.jmx.HAServiceMBean

callMethodOnPartition, getDistributedState, getPartitionName, sendNotification, setDistributedState, setPartitionName

 

Methods inherited from interface org.jboss.system.ServiceMBean

getName, getState, getStateString, jbossInternalLifecycle

 

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

 

Methods inherited from interface javax.management.NotificationBroadcaster

addNotificationListener, getNotificationInfo, removeNotificationListener

 

Constructor Detail

HASingletonInvoker

public HASingletonInvoker()

Method Detail

getRetryWaitingTimeMS

public long getRetryWaitingTimeMS()

Description copied from interface: HASingletonInvokerMBean

Return the time that the thread will sleep before looking up a proxy during fail over.

Specified by:

getRetryWaitingTimeMS in interface HASingletonInvokerMBean

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setRetryWaitingTimeMS

public void setRetryWaitingTimeMS(long retryWaitingTimeMS)

Specified by:

setRetryWaitingTimeMS in interface HASingletonInvokerMBean

See Also:

HASingletonInvokerMBean.getRetryWaitingTimeMS()

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getMaxRetries

public int getMaxRetries()

Description copied from interface: HASingletonInvokerMBean

Return the max number of retries when an invocation is done.

Specified by:

getMaxRetries in interface HASingletonInvokerMBean

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setMaxRetries

public void setMaxRetries(int maxRetries)

Specified by:

setMaxRetries in interface HASingletonInvokerMBean

See Also:

HASingletonInvokerMBean.getMaxRetries()

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getJNDIProperties

public java.util.Properties getJNDIProperties()

Description copied from interface: HASingletonInvokerMBean

Return the JNDI configuration to lookup the proxy.

Specified by:

getJNDIProperties in interface HASingletonInvokerMBean

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setJNDIProperties

public void setJNDIProperties(java.util.Properties jndiProperties)

Specified by:

setJNDIProperties in interface HASingletonInvokerMBean

See Also:

HASingletonInvokerMBean.getJNDIProperties()

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getProxyFactory

public javax.management.ObjectName getProxyFactory()

Description copied from interface: HASingletonInvokerMBean

Return the name of the proxy factory to use.

Specified by:

getProxyFactory in interface HASingletonInvokerMBean

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setProxyFactory

public void setProxyFactory(javax.management.ObjectName proxyFactory)

Specified by:

setProxyFactory in interface HASingletonInvokerMBean

See Also:

HASingletonInvokerMBean.getProxyFactory()

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getCallback

public HASingletonInvokerMBean.Callback getCallback()

Description copied from interface: HASingletonInvokerMBean

Get the callback of the invoker.

Specified by:

getCallback in interface HASingletonInvokerMBean

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setCallback

public void setCallback(HASingletonInvokerMBean.Callback callback)

Specified by:

setCallback in interface HASingletonInvokerMBean

See Also:

HASingletonInvokerMBean.getCallback()

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getJNDIName

public java.lang.String getJNDIName()

Description copied from interface: HASingletonInvokerMBean

Return the JNDI name under which the proxy is bound.

Specified by:

getJNDIName in interface HASingletonInvokerMBean

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setJNDIName

public void setJNDIName(java.lang.String jndiName)

Specified by:

setJNDIName in interface HASingletonInvokerMBean

See Also:

HASingletonInvokerMBean.getJNDIName()

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lookupProxy

public HASingletonInvokerMBean.Proxy lookupProxy()

Description copied from interface: HASingletonInvokerMBean

Return the proxy, if it is cached then it will return the cached proxy otherwise it will perform a JNDI lookup.

Specified by:

lookupProxy in interface HASingletonInvokerMBean

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invoke

public java.lang.Object invoke(java.lang.String methodName,
                               java.lang.Class[] types,
                               java.lang.Object[] args)
                        throws java.lang.Exception

Description copied from interface: HASingletonInvokerMBean

Invoke the service through the invoker. When the service proxy throws an exception the invoker waits for a specific duration and then perform a new lookup for a certain amount of time.

Specified by:

invoke in interface HASingletonInvokerMBean

Throws:

java.lang.Exception

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startService

protected void startService()
                     throws java.lang.Exception

Throws:

java.lang.Exception

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stopService

protected void stopService()
                    throws java.lang.Exception

Throws:

java.lang.Exception

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startSingleton

public void startSingleton()

Specified by:

startSingleton in interface org.jboss.ha.singleton.HASingleton

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stopSingleton

public void stopSingleton()

Specified by:

stopSingleton in interface org.jboss.ha.singleton.HASingleton

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invoke

public java.lang.Object invoke(org.jboss.invocation.Invocation mi)
                        throws java.lang.Exception

Throws:

java.lang.Exception

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