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-rw-r--r--PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMBeanListener.java75
1 files changed, 75 insertions, 0 deletions
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMBeanListener.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMBeanListener.java
new file mode 100644
index 000000000..cd1c95d53
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMBeanListener.java
@@ -0,0 +1,75 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ECOMP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.policy.pypdp.jmx;
+
+import java.lang.management.ManagementFactory;
+
+import javax.management.MBeanServer;
+import javax.management.ObjectName;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.annotation.WebListener;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
+import org.openecomp.policy.common.logging.flexlogger.Logger;
+
+@WebListener
+public class PyPdpMBeanListener implements ServletContextListener {
+ private static final String JMX_OBJECT_NAME = "PyPdp:type=PyPdpMonitor";
+// private static final Log logger = LogFactory.getLog(PyPdpMBeanListener.class);
+ private static final Logger logger = FlexLogger.getLogger(PyPdpMBeanListener.class);
+
+ private ObjectName objectName;
+
+ @Override
+ public void contextInitialized(ServletContextEvent contextEvent) {
+ if (logger.isInfoEnabled())
+ logger.info("Registering.");
+
+ final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
+ try {
+ objectName = new ObjectName(JMX_OBJECT_NAME);
+ server.registerMBean(PyPdpMonitor.singleton, objectName);
+ logger.info("MBean registered: " + objectName);
+ } catch (Exception e) {
+ logger.warn(e.getMessage(), e);
+ }
+ }
+
+ @Override
+ public void contextDestroyed(ServletContextEvent arg0) {
+ if (logger.isInfoEnabled())
+ logger.info("Unregistering");
+ final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
+ try {
+ objectName = new ObjectName(JMX_OBJECT_NAME);
+ server.unregisterMBean(objectName);
+ if (logger.isInfoEnabled())
+ logger.info("MBean unregistered: " + objectName);
+ } catch (Exception e) {
+ logger.warn(e.getMessage(), e);
+ }
+ }
+
+}