Bug 1446: Add JMX stats for in-memory data store

[controller.git] / opendaylight / md-sal / sal-inmemory-datastore / src / main / java / org / opendaylight / controller / md / sal / dom / store / impl / jmx / InMemoryDataStoreStats.java

diff --git a/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/jmx/InMemoryDataStoreStats.java b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/jmx/InMemoryDataStoreStats.java
new file mode 100644 (file)
index 0000000..b3608ec
--- /dev/null
+++ b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/jmx/InMemoryDataStoreStats.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2014 Brocade Communications Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.md.sal.dom.store.impl.jmx;
+
+import java.util.concurrent.ExecutorService;
+
+import org.opendaylight.controller.md.sal.common.util.jmx.QueuedNotificationManagerMXBeanImpl;
+import org.opendaylight.controller.md.sal.common.util.jmx.ThreadExecutorStatsMXBeanImpl;
+import org.opendaylight.yangtools.util.concurrent.QueuedNotificationManager;
+
+/**
+ * Wrapper class for data store MXbeans.
+ *
+ * @author Thomas Pantelis
+ */
+public class InMemoryDataStoreStats implements AutoCloseable {
+
+    private final ThreadExecutorStatsMXBeanImpl notificationExecutorStatsBean;
+    private final ThreadExecutorStatsMXBeanImpl dataStoreExecutorStatsBean;
+    private final QueuedNotificationManagerMXBeanImpl notificationManagerStatsBean;
+
+    public InMemoryDataStoreStats(String mBeanType, QueuedNotificationManager<?, ?> manager,
+            ExecutorService dataStoreExecutor) {
+
+        this.notificationManagerStatsBean = new QueuedNotificationManagerMXBeanImpl(manager,
+                "notification-manager", mBeanType, null);
+        notificationManagerStatsBean.registerMBean();
+
+        this.notificationExecutorStatsBean = new ThreadExecutorStatsMXBeanImpl(manager.getExecutor(),
+                "notification-executor", mBeanType, null);
+        this.notificationExecutorStatsBean.registerMBean();
+
+        this.dataStoreExecutorStatsBean = new ThreadExecutorStatsMXBeanImpl(dataStoreExecutor,
+                "data-store-executor", mBeanType, null);
+        this.dataStoreExecutorStatsBean.registerMBean();
+    }
+
+    @Override
+    public void close() throws Exception {
+        if(notificationExecutorStatsBean != null) {
+            notificationExecutorStatsBean.unregisterMBean();
+        }
+
+        if(dataStoreExecutorStatsBean != null) {
+            dataStoreExecutorStatsBean.unregisterMBean();
+        }
+
+        if(notificationManagerStatsBean != null) {
+            notificationManagerStatsBean.unregisterMBean();
+        }
+    }
+}