org.pfsw.tools.cda.darc.client
Class BaseJMXClientConnection

java.lang.Object
  org.pfsw.tools.cda.darc.client.BaseJMXClientConnection

Direct Known Subclasses:

DARCConnection

public class BaseJMXClientConnection
extends java.lang.Object

Provides a generic implementation of a JMX client connector.

Version:

1.0

Author:

M.Duchrow

Constructor Summary

BaseJMXClientConnection()
Initialize the new instance with default values.

Method Summary

void	close() Close the JMX connection.
javax.management.ObjectName	getCurrentObjectName()
java.lang.Object	invoke(java.lang.String operationName, java.lang.Object[] params, java.lang.String[] signature) Executes the specified method on the currently selected MBean and returns its result object.
boolean	openConnection(java.lang.String hostAndPort) Open the remote connection to the given host and port ("host:port").
boolean	openConnection(java.lang.String host, int port) Open the remote connection to the given host and port.
void	selectMBean(java.lang.String lookupName) Select an MBean for communication by searching for it with the given lookup name.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseJMXClientConnection

public BaseJMXClientConnection()

Initialize the new instance with default values.

Method Detail

getCurrentObjectName

public javax.management.ObjectName getCurrentObjectName()

close

public void close()

Close the JMX connection.

invoke

public java.lang.Object invoke(java.lang.String operationName,
                               java.lang.Object[] params,
                               java.lang.String[] signature)
                        throws java.lang.Exception

Executes the specified method on the currently selected MBean and returns its result object. Any exception will be caught and logged and then null is returned.

Throws:

java.lang.Exception

openConnection

public boolean openConnection(java.lang.String host,
                              int port)

Open the remote connection to the given host and port. Returns true if the connection has been established, otherwise false. Any exception will be logged.

openConnection

public boolean openConnection(java.lang.String hostAndPort)

Open the remote connection to the given host and port ("host:port"). Returns true if the connection has been established, otherwise false. Any exception will be logged.

selectMBean

public void selectMBean(java.lang.String lookupName)

Select an MBean for communication by searching for it with the given lookup name.