com.sun.appserv.management.util.jmx
Class JMXConnectorConnectionSource

java.lang.Object
  com.sun.appserv.management.util.jmx.JMXConnectorConnectionSource

All Implemented Interfaces:

ConnectionSource

public final class JMXConnectorConnectionSource
extends Object
implements ConnectionSource

A ConnectionSource for in-process access where the MBeanServer is actually known and where later access to it may be desired.

Field Summary

protected JMXConnector

mJMXConnector

Constructor Summary

JMXConnectorConnectionSource(JMXConnector connector)

Method Summary

MBeanServerConnection	getExistingMBeanServerConnection()
JMXConnector	getJMXConnector(boolean forceNew)
MBeanServerConnection	getMBeanServerConnection(boolean forceNew) Return a valid MBeanServerConnection, making a new connection if necessary, or returning an existing one if still valid.

Methods inherited from class java.lang.Object

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

Field Detail

mJMXConnector

protected JMXConnector mJMXConnector

Constructor Detail

JMXConnectorConnectionSource

public JMXConnectorConnectionSource(JMXConnector connector)
                             throws IOException

Throws:

IOException

Method Detail

getExistingMBeanServerConnection

public MBeanServerConnection getExistingMBeanServerConnection()

Specified by:

getExistingMBeanServerConnection in interface ConnectionSource

Returns:

existing connection, valid or not, may be null

getMBeanServerConnection

public MBeanServerConnection getMBeanServerConnection(boolean forceNew)
                                               throws IOException

Description copied from interface: ConnectionSource

Return a valid MBeanServerConnection, making a new connection if necessary, or returning an existing one if still valid. Some implementations may choose to not allow creation of a new connection (when 'forceNew' is specified).

Should not be called frequently, as the check for validity will make a remote call.

An implementation may choose to ignore the 'forceNew' parameter and always return the same connection.

Specified by:

getMBeanServerConnection in interface ConnectionSource

Parameters:

forceNew - creates a new connection instead of reusing an existing one

Returns:

the connection, or null if a new one is not possible

Throws:

IOException

getJMXConnector

public JMXConnector getJMXConnector(boolean forceNew)
                             throws IOException

Specified by:

getJMXConnector in interface ConnectionSource

Returns:

the existing JMXConnector

Throws:

IOException