com.atomikos.icatch.admin.jmx.JmxLogAdministrator Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2010 Atomikos
*
* This code ("Atomikos TransactionsEssentials"), by itself,
* is being distributed under the
* Apache License, Version 2.0 ("License"), a copy of which may be found at
* http://www.atomikos.com/licenses/apache-license-2.0.txt .
* You may not use this file except in compliance with the License.
*
* While the License grants certain patent license rights,
* those patent license rights only extend to the use of
* Atomikos TransactionsEssentials by itself.
*
* This code (Atomikos TransactionsEssentials) contains certain interfaces
* in package (namespace) com.atomikos.icatch
* (including com.atomikos.icatch.Participant) which, if implemented, may
* infringe one or more patents held by Atomikos.
* It should be appreciated that you may NOT implement such interfaces;
* licensing to implement these interfaces must be obtained separately from Atomikos.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
package com.atomikos.icatch.admin.jmx;
import com.atomikos.icatch.admin.LogAdministrator;
import com.atomikos.icatch.admin.LogControl;
/**
* A JMX LogAdministrator, implemented as a Singleton. The instance can be
* registered in the TSInitInfo for the JMX management to work. In addition,
* you should register a in instance of the JmxTransactionService MBean in your
* MBean server: that will make the administration functions available via JMX.
* Instances of the JmxTransactionService will collaborate with this class to
* perform the JMX administration of the pending transactions.
*/
public class JmxLogAdministrator implements LogAdministrator
{
private static final JmxLogAdministrator theInstance = new JmxLogAdministrator ();
public static JmxLogAdministrator getInstance ()
{
return theInstance;
}
private LogControl logControl;
protected JmxLogAdministrator ()
{
super ();
}
/**
* @see com.atomikos.icatch.admin.LogAdministrator#registerLogControl(com.atomikos.icatch.admin.LogControl)
*/
public synchronized void registerLogControl ( LogControl control )
{
logControl = control;
}
/**
* Gets the LogControl.
*
* @return LogControl, or null if unregistered.
*/
public synchronized LogControl getLogControl ()
{
return logControl;
}
/**
* @see com.atomikos.icatch.admin.LogAdministrator#deregisterLogControl(com.atomikos.icatch.admin.LogControl)
*/
public synchronized void deregisterLogControl ( LogControl control )
{
logControl = null;
}
}