org.jboss.remoting.network
Class NetworkRegistry

java.lang.Object
  org.jboss.remoting.network.NetworkRegistry

All Implemented Interfaces:

javax.management.MBeanRegistration, NetworkRegistryMBean, javax.management.NotificationBroadcaster

public class NetworkRegistry

extends Object

implements NetworkRegistryMBean

NetworkRegistry is a concrete implemenation of the NetworkRegistryMBean interface. The NetworkRegistry will keep a list of all the detected JBoss servers on the network and provide a local facility for querying for different servers.

Version:

$Revision: 1.16 $

Author:

Jeff Haynie

Constructor Summary

NetworkRegistry()

Method Summary

void	addNotificationListener(javax.management.NotificationListener notificationListener, javax.management.NotificationFilter notificationFilter, Object o)
void	addServer(Identity identity, InvokerLocator[] invokers) add a server for a given identity that is available on the network
void	changeDomain(String newDomain) change the main domain of the local server
static NetworkRegistry	getInstance() return the singleton instance
javax.management.MBeanNotificationInfo[]	getNotificationInfo()
NetworkInstance[]	getServers() return the servers on the network
boolean	hasServer(Identity identity) returns true if the server with the identity is available
void	postDeregister()
void	postRegister(Boolean aBoolean)
void	preDeregister()
javax.management.ObjectName	preRegister(javax.management.MBeanServer mBeanServer, javax.management.ObjectName objectName)
NetworkInstance[]	queryServers(NetworkFilter filter) query the network registry for 0..* of servers based on a filter.
void	removeNotificationListener(javax.management.NotificationListener notificationListener)
void	removeServer(Identity identity) remove a server no longer available on the network
void	updateServer(Identity identity, InvokerLocator[] invokers) update the invokers for a given server

Methods inherited from class java.lang.Object

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

Constructor Detail

NetworkRegistry

public NetworkRegistry()

Method Detail

getInstance

public static final NetworkRegistry getInstance()

return the singleton instance

Returns:

addServer

public void addServer(Identity identity,
                      InvokerLocator[] invokers)

add a server for a given identity that is available on the network

Specified by:

addServer in interface NetworkRegistryMBean

Parameters:

identity -

invokers -

updateServer

public void updateServer(Identity identity,
                         InvokerLocator[] invokers)

update the invokers for a given server

Specified by:

updateServer in interface NetworkRegistryMBean

Parameters:

identity -

invokers -

getServers

public NetworkInstance[] getServers()

return the servers on the network

Specified by:

getServers in interface NetworkRegistryMBean

Returns:

hasServer

public boolean hasServer(Identity identity)

returns true if the server with the identity is available

Specified by:

hasServer in interface NetworkRegistryMBean

Parameters:

identity -

Returns:

queryServers

public NetworkInstance[] queryServers(NetworkFilter filter)

query the network registry for 0..* of servers based on a filter. if the filter is null, it is considered a wildcard.

Specified by:

queryServers in interface NetworkRegistryMBean

Parameters:

filter -

Returns:

removeServer

public void removeServer(Identity identity)

remove a server no longer available on the network

Specified by:

removeServer in interface NetworkRegistryMBean

Parameters:

identity -

addNotificationListener

public void addNotificationListener(javax.management.NotificationListener notificationListener,
                                    javax.management.NotificationFilter notificationFilter,
                                    Object o)
                             throws IllegalArgumentException

Specified by:

addNotificationListener in interface javax.management.NotificationBroadcaster

Throws:

IllegalArgumentException

getNotificationInfo

public javax.management.MBeanNotificationInfo[] getNotificationInfo()

Specified by:

getNotificationInfo in interface javax.management.NotificationBroadcaster

removeNotificationListener

public void removeNotificationListener(javax.management.NotificationListener notificationListener)
                                throws javax.management.ListenerNotFoundException

Specified by:

removeNotificationListener in interface javax.management.NotificationBroadcaster

Throws:

javax.management.ListenerNotFoundException

postDeregister

public void postDeregister()

Specified by:

postDeregister in interface javax.management.MBeanRegistration

postRegister

public void postRegister(Boolean aBoolean)

Specified by:

postRegister in interface javax.management.MBeanRegistration

preDeregister

public void preDeregister()
                   throws Exception

Specified by:

preDeregister in interface javax.management.MBeanRegistration

Throws:

Exception

preRegister

public javax.management.ObjectName preRegister(javax.management.MBeanServer mBeanServer,
                                               javax.management.ObjectName objectName)
                                        throws Exception

Specified by:

preRegister in interface javax.management.MBeanRegistration

Throws:

Exception

changeDomain

public void changeDomain(String newDomain)

change the main domain of the local server

Specified by:

changeDomain in interface NetworkRegistryMBean

Parameters:

newDomain -