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

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org.jboss.ha.framework.server
Class HARMIServerImpl

java.lang.Object
  org.jboss.ha.framework.server.HARMIServerImpl

All Implemented Interfaces:

HARMIServer, Remote

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public class HARMIServerImpl

extends Object

implements HARMIServer

This class is a server-side proxy for replicated RMI objects.

Version:

$Revision: 1.19 $

Author:

bill@jboss.org, sacha.labourey@jboss.org, Scott.Stark@jboss.org

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Nested Class Summary
class	HARMIServerImpl.RefreshProxiesHATarget

 

Field Summary
protected  Object	handler
protected  Class	intf
protected  Map	invokerMap
protected  String	key
protected  org.jboss.logging.Logger	log
protected  RemoteStub	rmistub
protected  Object	stub
protected  HARMIServerImpl.RefreshProxiesHATarget	target

 

Fields inherited from interface org.jboss.ha.framework.interfaces.HARMIServer

rmiServers

 

Constructor Summary

HARMIServerImpl(HAPartition partition, String replicantName, Class intf, Object handler)           Create a new HARMIServer implementation that will act as a RMI end-point for a specific server.

HARMIServerImpl(HAPartition partition, String replicantName, Class intf, Object handler, int port, RMIClientSocketFactory csf, RMIServerSocketFactory ssf)

HARMIServerImpl(HAPartition partition, String replicantName, Class intf, Object handler, int port, RMIClientSocketFactory clientSocketFactory, RMIServerSocketFactory serverSocketFactory, InetAddress bindAddress)

 

Method Summary
Object	createHAStub(LoadBalancePolicy policy)           Once a HARMIServer implementation exists, it is possible to ask for a stub that can, for example, be bound in JNDI for client use.
void	destroy()
Object	getLocal()           Get local stub for this service.
List	getReplicants()           Returns a list of node stubs that are current replica of this service.
HARMIResponse	invoke(long clientViewId, org.jboss.invocation.MarshalledInvocation mi)           Performs an invocation through this HA-RMI for the target object hidden behind it.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

handler

protected Object handler

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invokerMap

protected Map invokerMap

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log

protected org.jboss.logging.Logger log

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rmistub

protected RemoteStub rmistub

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stub

protected Object stub

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key

protected String key

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intf

protected Class intf

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target

protected HARMIServerImpl.RefreshProxiesHATarget target

Constructor Detail

HARMIServerImpl

public HARMIServerImpl(HAPartition partition,
                       String replicantName,
                       Class intf,
                       Object handler,
                       int port,
                       RMIClientSocketFactory csf,
                       RMIServerSocketFactory ssf)
                throws Exception

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HARMIServerImpl

public HARMIServerImpl(HAPartition partition,
                       String replicantName,
                       Class intf,
                       Object handler,
                       int port,
                       RMIClientSocketFactory clientSocketFactory,
                       RMIServerSocketFactory serverSocketFactory,
                       InetAddress bindAddress)
                throws Exception

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HARMIServerImpl

public HARMIServerImpl(HAPartition partition,
                       String replicantName,
                       Class intf,
                       Object handler)
                throws Exception

Create a new HARMIServer implementation that will act as a RMI end-point for a specific server.

Parameters:

partition - HAPartition that will determine the cluster member

replicantName - Name of the service using this HARMIServer

intf - Class type under which should appear the RMI server dynamically built

handler - Target object to which calls will be forwarded

Throws:

Exception - Thrown if any exception occurs during call forwarding

Method Detail

createHAStub

public Object createHAStub(LoadBalancePolicy policy)

Once a HARMIServer implementation exists, it is possible to ask for a stub that can, for example, be bound in JNDI for client use. Each client stub may incorpore a specific load-balancing policy.

Parameters:

policy - LoadBalancePolicy implementation to ues on the client.

Returns:

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destroy

public void destroy()

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invoke

public HARMIResponse invoke(long clientViewId,
                            org.jboss.invocation.MarshalledInvocation mi)
                     throws Exception

Description copied from interface: HARMIServer

Performs an invocation through this HA-RMI for the target object hidden behind it.

Specified by:

invoke in interface HARMIServer

Throws:

Exception

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getReplicants

public List getReplicants()
                   throws Exception

Description copied from interface: HARMIServer

Returns a list of node stubs that are current replica of this service.

Specified by:

getReplicants in interface HARMIServer

Throws:

Exception

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getLocal

public Object getLocal()
                throws Exception

Description copied from interface: HARMIServer

Get local stub for this service.

Specified by:

getLocal in interface HARMIServer

Throws:

Exception

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