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javax.management.namespace
Interface JMXRemoteNamespaceMBean

All Superinterfaces:

JMXNamespaceMBean

All Known Implementing Classes:

JMXRemoteNamespace

public interface JMXRemoteNamespaceMBean
extends JMXNamespaceMBean

A JMXNamespaceMBean that will connect to a remote MBeanServer by creating a JMXConnector from a JMXServiceURL. You can call connect() and close() several times.

Since:

1.7

Method Summary

Modifier and Type	Method and Description
void	close() Closes the connection with the remote source name space.
void	connect() Connects to the underlying remote source name space, if not already connected.
JMXServiceURL	getAddress() Returns the JMXServiceURL address that points to the remote name space mirrored by this JMXNamespace MBean, if available.
boolean	isConnected() Tells whether the connection to the remote source name space is opened.

Methods inherited from interface javax.management.namespace.JMXNamespaceMBean

getDefaultDomain, getDomains, getMBeanCount, getUUID

Method Detail

connect

void connect()
             throws IOException

Connects to the underlying remote source name space, if not already connected. If connected, do nothing. Otherwise, creates a new connector from the JMXServiceURL provided at creation time, and connects to the remote source name space.

The source MBeans will not appear in the target name space until the JMXRemoteNamespaceMBean is connected.

It is possible to call connect(), close(), and connect() again. However, closing the connection with the remote name space may cause notification listeners to be lost, unless the client explicitly uses the new JMX event service.

Throws:

IOException - if connection to the remote source name space fails.

See Also:

isConnected

close

void close()
           throws IOException

Closes the connection with the remote source name space. If the connection is already closed, do nothing. Otherwise, closes the underlying JMXConnector.

Once closed, it is possible to reopen the connection by calling connect.

Throws:

IOException - if the connection to the remote source name space can't be closed properly.

See Also:

isConnected

isConnected

boolean isConnected()

Tells whether the connection to the remote source name space is opened.

Returns:

true if connected.

See Also:

connect, close

getAddress

JMXServiceURL getAddress()

Returns the JMXServiceURL address that points to the remote name space mirrored by this JMXNamespace MBean, if available.

Returns:

The JMXServiceURL address that points to the remote name space mirrored by this JMXNamespace MBean, or null.