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

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org.jboss.invocation.http.server
Class HttpProxyFactoryHA

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.jboss.invocation.http.server.HttpProxyFactory
              org.jboss.invocation.http.server.HttpProxyFactoryHA

All Implemented Interfaces:: HttpProxyFactoryHAMBean, org.jboss.invocation.http.server.HttpProxyFactoryMBean, javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, org.jboss.system.Service, org.jboss.system.ServiceMBean

public class HttpProxyFactoryHA
extends org.jboss.invocation.http.server.HttpProxyFactory
implements HttpProxyFactoryHAMBean

An extension of HttpProxyFactory that supports clustering of invoker proxies. It does this by creating a HATarget that monitors the replication of the invoker url and creates a HAInvokerWrapper that handles wrapping the underlying invocation result with changes to the HATarget replication view.

Version:: $Revision: 1.2 $
Author:: Scott Stark

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

HttpProxyFactoryHA()


Method Summary

protected org.jboss.invocation.Invoker createInvoker()
          Override the HttpProxyFactory method to create a HttpInvokerProxyHA.

protected ArrayList defineInterceptors()


void destroy()
          Destroys the HATarget

Class getLoadBalancePolicy()
          Get the server side mbean that exposes the invoke operation for the exported interface

String getPartitionName()
          Get the name of the cluster partition the invoker is deployed in

javax.management.ObjectName getRealJmxInvokerName()
          A read-only property for accessing the non-wrapped JMX invoker

void setInvokerName(javax.management.ObjectName jmxInvokerName)
          Override the superclass method to create a wrapped ObjectName for the HAInvokerWrapper mbean.

void setLoadBalancePolicy(Class policyClass)
          Set the server side mbean that exposes the invoke operation for the exported interface

void setPartitionName(String name)
          Set the name of the cluster partition the invoker is deployed in

protected void stopService()
          Override the HttpProxyFactory stop to unregister the HAInvokerWrapper mbean

Methods inherited from class org.jboss.invocation.http.server.HttpProxyFactory

checkInvokerURL, defineDefaultInterceptors, getClientInterceptors, getExportedInterface, getInvokerName, getInvokerURL, getInvokerURLPrefix, getInvokerURLSuffix, getJndiName, getProxy, getProxy, getUseHostName, setClientInterceptors, setExportedInterface, setInvokerURL, setInvokerURLPrefix, setInvokerURLSuffix, setJndiName, setUseHostName, startService

Methods inherited from class org.jboss.system.ServiceMBeanSupport

create, createService, destroyService, 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, removeNotificationListener, 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.invocation.http.server.HttpProxyFactoryMBean

getClientInterceptors, getExportedInterface, getInvokerName, getInvokerURL, getInvokerURLPrefix, getInvokerURLSuffix, getJndiName, getProxy, getProxy, getUseHostName, setClientInterceptors, setExportedInterface, setInvokerURL, setInvokerURLPrefix, setInvokerURLSuffix, setJndiName, setUseHostName

Methods inherited from interface org.jboss.system.Service

create, start, stop

Constructor Detail

HttpProxyFactoryHA

public HttpProxyFactoryHA()

Method Detail

getLoadBalancePolicy

public Class getLoadBalancePolicy()

Get the server side mbean that exposes the invoke operation for the exported interface

Specified by:: getLoadBalancePolicy in interface HttpProxyFactoryHAMBean

setLoadBalancePolicy

public void setLoadBalancePolicy(Class policyClass)

Set the server side mbean that exposes the invoke operation for the exported interface

Specified by:: setLoadBalancePolicy in interface HttpProxyFactoryHAMBean

getPartitionName

public String getPartitionName()

Get the name of the cluster partition the invoker is deployed in

Specified by:: getPartitionName in interface HttpProxyFactoryHAMBean

setPartitionName

public void setPartitionName(String name)

Set the name of the cluster partition the invoker is deployed in

Specified by:: setPartitionName in interface HttpProxyFactoryHAMBean

setInvokerName

public void setInvokerName(javax.management.ObjectName jmxInvokerName)

Override the superclass method to create a wrapped ObjectName for the HAInvokerWrapper mbean. This will be the name of the invoker as known by the proxy. The HAInvokerWrapper is the HttpProxyFactoryHA name + wrapperType=httpHA

Specified by:: setInvokerName in interface org.jboss.invocation.http.server.HttpProxyFactoryMBean

Parameters:: jmxInvokerName -

getRealJmxInvokerName

public javax.management.ObjectName getRealJmxInvokerName()

Description copied from interface: HttpProxyFactoryHAMBean

A read-only property for accessing the non-wrapped JMX invoker

Specified by:: getRealJmxInvokerName in interface HttpProxyFactoryHAMBean

Returns:: the ObjectName the HAInvokerWrapper delegates to

defineInterceptors

protected ArrayList defineInterceptors()

createInvoker

protected org.jboss.invocation.Invoker createInvoker()
                                              throws Exception

Override the HttpProxyFactory method to create a HttpInvokerProxyHA.

Returns:
Throws:: Exception

stopService

protected void stopService()
                    throws Exception

Override the HttpProxyFactory stop to unregister the HAInvokerWrapper mbean

Throws:: Exception

destroy

public void destroy()

Destroys the HATarget

Specified by:: destroy in interface org.jboss.system.Service