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/*-
* ============LICENSE_START=======================================================
* policy-core
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.core.jmx;
import java.lang.management.ManagementFactory;
import javax.management.InstanceAlreadyExistsException;
import javax.management.InstanceNotFoundException;
import javax.management.MBeanRegistrationException;
import javax.management.MBeanServer;
import javax.management.MalformedObjectNameException;
import javax.management.NotCompliantMBeanException;
import javax.management.ObjectName;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PdpJmxListener {
public static final Logger logger = LoggerFactory.getLogger(PdpJmxListener.class);
private PdpJmxListener() {
}
/**
* Stop the listener.
*/
public static void stop() {
final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
try {
server.unregisterMBean(new ObjectName("PolicyEngine:type=PdpJmx"));
} catch (MBeanRegistrationException | InstanceNotFoundException
| MalformedObjectNameException e) {
logger.error("PdpJmxListener.stop(): "
+ "Could not unregister PolicyEngine:type=PdpJmx MBean "
+ "with the MBean server", e);
}
}
/**
* Start.
*/
public static void start() {
final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
try {
server.registerMBean(PdpJmx.getInstance(), new ObjectName("PolicyEngine:type=PdpJmx"));
} catch (InstanceAlreadyExistsException | MBeanRegistrationException
| NotCompliantMBeanException | MalformedObjectNameException e) {
logger.error("PdpJmxListener.start(): "
+ "Could not unregister PolicyEngine:type=PdpJmx MBean "
+ "with the MBean server", e);
}
}
}
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