From 8d0877e9d381eca535abc031fff581913a261ac8 Mon Sep 17 00:00:00 2001 From: rfeng Date: Wed, 17 Jun 2009 23:40:55 +0000 Subject: Start to play with JMX management for SCA nodes git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@785857 13f79535-47bb-0310-9956-ffa450edef68 --- .../org/apache/tuscany/sca/node/impl/NodeImpl.java | 30 ++++++++++++ .../tuscany/sca/node/management/NodeManager.java | 55 ++++++++++++++++++++++ .../sca/node/management/NodeManagerMBean.java | 30 ++++++++++++ 3 files changed, 115 insertions(+) create mode 100644 java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManager.java create mode 100644 java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManagerMBean.java (limited to 'java/sca/modules/node-impl/src/main') diff --git a/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java b/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java index 6737a16d3a..c9935c503e 100644 --- a/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java +++ b/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java @@ -19,11 +19,14 @@ package org.apache.tuscany.sca.node.impl; +import java.lang.management.ManagementFactory; import java.util.ArrayList; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; +import javax.management.MBeanServer; + import org.apache.tuscany.sca.assembly.Component; import org.apache.tuscany.sca.assembly.ComponentService; import org.apache.tuscany.sca.assembly.Composite; @@ -39,6 +42,7 @@ import org.apache.tuscany.sca.node.Client; import org.apache.tuscany.sca.node.Node; import org.apache.tuscany.sca.node.NodeFinder; import org.apache.tuscany.sca.node.configuration.NodeConfiguration; +import org.apache.tuscany.sca.node.management.NodeManager; import org.apache.tuscany.sca.runtime.RuntimeComponent; import org.apache.tuscany.sca.runtime.RuntimeComponentContext; import org.apache.tuscany.sca.runtime.RuntimeComponentService; @@ -63,6 +67,10 @@ public class NodeImpl implements Node, Client { this.manager = manager; } + public String getURI() { + return getConfiguration().getURI(); + } + public void destroy() { } @@ -88,6 +96,21 @@ public class NodeImpl implements Node, Client { NodeFinder.addNode(NodeUtil.createURI(configuration.getDomainURI()), this); + MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer(); + try { + NodeManager mbean = new NodeManager(this); + mBeanServer.registerMBean(mbean, NodeManager.getName(this)); + /* + LocateRegistry.createRegistry(9999); + JMXServiceURL url = + new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:9999/server"); + JMXConnectorServer connectorServer = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mBeanServer); + connectorServer.start(); + */ + } catch (Exception e) { + logger.log(Level.SEVERE, e.getMessage(), e); + } + return this; } catch (Exception e) { @@ -103,6 +126,13 @@ public class NodeImpl implements Node, Client { if (compositeActivator == null) { return; } + MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer(); + try { + mBeanServer.unregisterMBean(NodeManager.getName(this)); + } catch (Exception e) { + logger.log(Level.SEVERE, e.getMessage(), e); + } + NodeFinder.removeNode(this); if( compositeActivator.getDomainComposite() != null ) { List composites = compositeActivator.getDomainComposite().getIncludes(); diff --git a/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManager.java b/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManager.java new file mode 100644 index 0000000000..9f7bdfce47 --- /dev/null +++ b/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManager.java @@ -0,0 +1,55 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ + +package org.apache.tuscany.sca.node.management; + +import javax.management.MalformedObjectNameException; +import javax.management.ObjectName; + +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.impl.NodeImpl; + +/** + * MBean implementation for the node + */ +public class NodeManager implements NodeManagerMBean { + private NodeImpl node; + + public NodeManager(NodeImpl node) { + this.node = node; + } + + public String getURI() { + return node.getURI(); + } + + public String getDomainURI() { + return node.getConfiguration().getDomainURI(); + } + + public static ObjectName getName(Node node) throws MalformedObjectNameException { + String name = + Node.class.getPackage().getName() + ":Type=" + + Node.class.getSimpleName() + + ",ID=" + + System.identityHashCode(node); + return ObjectName.getInstance(name); + + } +} diff --git a/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManagerMBean.java b/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManagerMBean.java new file mode 100644 index 0000000000..c25cd0f0ca --- /dev/null +++ b/java/sca/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManagerMBean.java @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ + +package org.apache.tuscany.sca.node.management; + + + +/** + * MBean for NodeImpl + */ +public interface NodeManagerMBean { + String getURI(); + String getDomainURI(); +} -- cgit v1.2.3