Move Tuscany from Incubator to top level.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68

14 files changed, 1387 insertions, 0 deletions

diff --git a/branches/pre-spec-changes/services/management/jmx/LICENSE.txt b/branches/pre-spec-changes/services/management/jmx/LICENSE.txt
new file mode 100644
index 0000000000..0084319535
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/LICENSE.txt
@@ -0,0 +1,202 @@
+
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+
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+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
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diff --git a/branches/pre-spec-changes/services/management/jmx/NOTICE.txt b/branches/pre-spec-changes/services/management/jmx/NOTICE.txt
new file mode 100644
index 0000000000..d83ebbe236
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/NOTICE.txt
@@ -0,0 +1,14 @@
+${pom.name}
+Copyright (c) 2005 - 2006 The Apache Software Foundation
+
+Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/branches/pre-spec-changes/services/management/jmx/pom.xml b/branches/pre-spec-changes/services/management/jmx/pom.xml
new file mode 100644
index 0000000000..ef6a4313b3
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/pom.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<project>
+
+    <parent>
+        <groupId>org.apache.tuscany.sca.services.management</groupId>
+        <artifactId>parent</artifactId>
+        <version>0.1-pre-spec-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>management-jmx</artifactId>
+    <packaging>jar</packaging>
+    <name>Apache Tuscany JMX Management</name>
+    <description>Apache Tuscany JMX Management</description>
+
+    <dependencies>    
+        <dependency>
+            <groupId>org.apache.tuscany.sca.kernel</groupId>
+            <artifactId>tuscany-spi</artifactId>
+            <version>${sca.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/JmxException.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/JmxException.java
new file mode 100644
index 0000000000..5b50affdf2
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/JmxException.java
@@ -0,0 +1,39 @@
+/*
+ * 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.service.management.jmx;
+
+import org.apache.tuscany.api.TuscanyRuntimeException;
+
+/**
+ * Maps JMX exceptions to runtime exceptions.
+ * 
+ * @version $Revision$ $Date$
+ */
+@SuppressWarnings("serial")
+public class JmxException extends TuscanyRuntimeException {
+
+    /**
+     * Initializes the root cause.
+     * @param cause Initializes the root cause.
+     */
+    public JmxException(Throwable cause) {
+        super(cause);
+    }
+
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/JmxManagementService.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/JmxManagementService.java
new file mode 100644
index 0000000000..2905a50c54
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/JmxManagementService.java
@@ -0,0 +1,74 @@
+/*
+ * 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.service.management.jmx;
+
+import javax.management.JMException;
+import javax.management.MBeanServer;
+import javax.management.ObjectName;
+
+import org.apache.tuscany.service.management.jmx.instrument.InstrumentedComponent;
+import org.apache.tuscany.spi.component.Component;
+import org.apache.tuscany.spi.services.management.TuscanyManagementService;
+
+/**
+ * JMX implementation of the management service.
+ *
+ * @version $Revision$ $Date$
+ */
+public class JmxManagementService implements TuscanyManagementService {
+
+    /**
+     * MBean server used by the JMX management service.
+     */
+    private final MBeanServer mBeanServer;
+
+    /**
+     * Management domain used by the runtime.
+     */
+    private final String managementDomain;
+
+
+    /**
+     * Constructor that initializes the MBeanServer and domain to use for registering components.
+     *
+     * @param mBeanServer the MBeanServer components should be registered with
+     * @param managementDomain the JMX domain to use when generating ObjectNames
+     */
+    public JmxManagementService(MBeanServer mBeanServer, String managementDomain) {
+        this.mBeanServer = mBeanServer;
+        this.managementDomain = managementDomain;
+    }
+
+    /**
+     * @throws JmxException In case of an unexpected JMX exception.
+     * @see org.apache.tuscany.spi.services.management.TuscanyManagementService#registerComponent(
+     *java.lang.String,org.apache.tuscany.spi.component.Component)
+     */
+    public final void registerComponent(String name, Component component) throws JmxException {
+
+        try {            
+            ObjectName on = new ObjectName(managementDomain + ":" + "type=component,name=" + name);
+            InstrumentedComponent mbean = new InstrumentedComponent(component);
+            mBeanServer.registerMBean(mbean, on);
+        } catch (JMException ex) {
+            throw new JmxException(ex);
+        }
+
+    }
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/AbstractAgent.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/AbstractAgent.java
new file mode 100644
index 0000000000..0172b15d8c
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/AbstractAgent.java
@@ -0,0 +1,154 @@
+/*
+ * 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.service.management.jmx.agent;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import javax.management.MBeanServer;
+import javax.management.MBeanServerFactory;
+import javax.management.ObjectName;
+import javax.management.remote.JMXConnectorServer;
+import javax.management.remote.JMXConnectorServerFactory;
+import javax.management.remote.JMXServiceURL;
+
+/**
+ * Abstract super class for all the agents.
+ * @version $Revison$ $Date$
+ *
+ */
+public abstract class AbstractAgent implements Agent {
+
+    /** Root domain */
+    private static final String DOMAIN = "tuscany";
+
+    /** MBean server to use. */
+    private MBeanServer mBeanServer;
+    
+    /** Start flag. */
+    private AtomicBoolean started = new AtomicBoolean();
+    
+    /** RMI connector adaptor. */
+    private JMXConnectorServer connectorServer;
+
+    /**
+     * Initialies the server.
+     * @throws ManagementException If unable to start the agent.
+     */
+    protected AbstractAgent() throws ManagementException {        
+        mBeanServer = MBeanServerFactory.createMBeanServer(DOMAIN);        
+    }
+    
+    /**
+     * @see org.apache.tuscany.service.management.jmx.agent.Agent#getMBeanServer()
+     */
+    public MBeanServer getMBeanServer() {
+        return mBeanServer;
+    }
+
+    /**
+     * @see org.apache.tuscany.service.management.jmx.agent.Agent#register(java.lang.Object, java.lang.String)
+     */
+    public final void register(Object instance, String name) throws ManagementException {
+        
+        try {
+            mBeanServer.registerMBean(instance, new ObjectName(name));
+        } catch (Exception ex) {
+            throw new ManagementException(ex);
+        }
+        
+    }
+
+    /**
+     * @see org.apache.tuscany.service.management.jmx.agent.Agent#start()
+     */
+    public final void start() throws ManagementException {
+
+        try {
+            
+            if(started.get()) {
+                throw new IllegalArgumentException("Agent already started");
+            }
+            
+            preStart();
+            
+            JMXServiceURL url = getAdaptorUrl();
+            connectorServer = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mBeanServer);
+            
+            connectorServer.start();
+            
+            started.set(true);
+            
+        } catch (MalformedURLException ex) {
+            throw new ManagementException(ex);
+        } catch (IOException ex) {
+            throw new ManagementException(ex);
+        }
+
+    }
+
+    /**
+     * @see org.apache.tuscany.service.management.jmx.agent.Agent#shutdown()
+     */
+    public final void shutdown() throws ManagementException {
+        
+        try {
+            
+            if(!started.get()) {
+                throw new IllegalArgumentException("Agent not started");
+            }
+            
+            connectorServer.stop();
+            postStop();
+            started.set(false);
+            
+        } catch (IOException ex) {
+            throw new ManagementException(ex);
+        }
+        
+    }
+    
+    /**
+     * Gets the underlying MBean server.
+     * @return A reference to the mbean server.
+     */
+    protected MBeanServer getMbeanServer() {
+        return mBeanServer;
+    }
+    
+    /**
+     * Gets the adaptor URL.
+     * @return Adaptor URL.
+     */
+    protected abstract JMXServiceURL getAdaptorUrl();
+    
+    /**
+     * Any initialiation required for protocol specific agent.
+     *
+     */
+    protected abstract void preStart();
+    
+    /**
+     * Any initialiation required for protocol specific agent.
+     *
+     */
+    protected abstract void postStop();
+
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/Agent.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/Agent.java
new file mode 100644
index 0000000000..30727e21bf
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/Agent.java
@@ -0,0 +1,56 @@
+/*
+ * 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.service.management.jmx.agent;
+
+import javax.management.MBeanServer;
+
+/**
+ * Interface to a JMX agent.
+ * @version $Revision$ $Date$
+ *
+ */
+public interface Agent {
+
+    /**
+     * Registers a managed bean.
+     * @param instance Instance to be registered.
+     * @param name Object name of the instance.
+     * @throws ManagementException If unable to register the object.
+     */
+    void register(Object instance, String name) throws ManagementException;
+
+    /**
+     * Starts the JMX server.
+     * @throws ManagementException If unable to start the server.
+     */
+    void start() throws ManagementException;
+
+    /**
+     * Shuts down the JMX server.
+     * @throws ManagementException If unable to shutdown the server.
+     */
+    void shutdown() throws ManagementException;
+    
+    /**
+     * Gets the MBean server used by the agent.
+     * @return MBean server used by the agent.
+     */
+    MBeanServer getMBeanServer();
+
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/ManagementException.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/ManagementException.java
new file mode 100644
index 0000000000..6ff8c14ac6
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/ManagementException.java
@@ -0,0 +1,37 @@
+/*
+ * 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.service.management.jmx.agent;
+
+import org.apache.tuscany.api.TuscanyRuntimeException;
+
+/**
+ * @version $Revision$ $Date$
+ *
+ */
+@SuppressWarnings("serial")
+public class ManagementException extends TuscanyRuntimeException {
+
+    /**
+     * Initializes the root cause.
+     * @param th Root cause.
+     */
+    public ManagementException(Throwable th) {
+        super(th);
+    }
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/RmiAgent.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/RmiAgent.java
new file mode 100644
index 0000000000..593f6fec90
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/agent/RmiAgent.java
@@ -0,0 +1,114 @@
+/*
+ * 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.service.management.jmx.agent;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.rmi.server.UnicastRemoteObject;
+
+import javax.management.remote.JMXServiceURL;
+
+/**
+ * Utility for starting the JMX server with an RMI agent.
+ * 
+ * @version $Revsion$ $Date$
+ *
+ */
+public class RmiAgent extends AbstractAgent {
+
+    /** Administration port system property. */
+    private static final String ADMIN_PORT_PROPERTY = "tuscany.adminPort";
+
+    /** Default admin port. */
+    private static final int DEFAULT_ADMIN_PORT = 1099;
+
+    /** Instance */
+    private static final Agent INSTANCE = new RmiAgent();
+    
+    /** RMI registry. */
+    private Registry registry;
+    
+    /** Listen port */
+    private int port = DEFAULT_ADMIN_PORT;
+
+    /**
+     * Gets the adaptor URL.
+     * @return Adaptor URL used by the agent.
+     * @throws ManagementException If unable to start the agent.
+     */
+    protected JMXServiceURL getAdaptorUrl() throws ManagementException {
+        
+        try {
+            
+            String portValue = System.getProperty(ADMIN_PORT_PROPERTY);
+            if(portValue != null) {
+                port = Integer.parseInt(portValue);
+            }
+            
+            // service:jmx:rmi:///jndi/rmi://localhost:1099/server
+            return new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:" + port + "/server");
+            
+            
+        } catch (MalformedURLException ex) {
+            throw new ManagementException(ex);
+        }
+        
+    }
+
+    /**
+     * Returns the singleton agent instance.
+     * @return Agent instance.
+     * @throws ManagementException If unable to start the agent.
+     */
+    public static Agent getInstance() throws ManagementException {
+        return INSTANCE;
+    }
+
+    /**
+     * @see org.apache.tuscany.service.management.jmx.agent.AbstractAgent#preStart()
+     */
+    @Override
+    public void preStart() throws ManagementException {
+
+        try {
+            registry = LocateRegistry.createRegistry(port);
+        } catch (RemoteException ex) {
+            throw new ManagementException(ex);
+        }
+
+    }
+
+    /**
+     * @see org.apache.tuscany.service.management.jmx.agent.AbstractAgent#postStop()
+     */
+    @Override
+    public void postStop() throws ManagementException {
+        
+        try {
+            UnicastRemoteObject.unexportObject(registry, true);            
+        } catch (IOException ex) {
+            throw new ManagementException(ex);
+        }
+        
+    }
+
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/AnnotationDrivenDynamicMBean.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/AnnotationDrivenDynamicMBean.java
new file mode 100644
index 0000000000..3d16ff6a2a
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/AnnotationDrivenDynamicMBean.java
@@ -0,0 +1,82 @@
+/*
+ * 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.service.management.jmx.instrument;
+
+import javax.management.Attribute;
+import javax.management.AttributeList;
+import javax.management.AttributeNotFoundException;
+import javax.management.DynamicMBean;
+import javax.management.InvalidAttributeValueException;
+import javax.management.MBeanException;
+import javax.management.MBeanInfo;
+import javax.management.ReflectionException;
+
+/**
+ * Dynamic MBean based on management annotations.
+ *
+ * @version $Revision$ $Date$
+ */
+public class AnnotationDrivenDynamicMBean implements DynamicMBean {
+
+    /**
+     * @see javax.management.DynamicMBean#getAttribute(java.lang.String)
+     */
+    public Object getAttribute(String attribute)
+        throws AttributeNotFoundException, MBeanException, ReflectionException {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getAttributes(java.lang.String[])
+     */
+    public AttributeList getAttributes(String[] attributes) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getMBeanInfo()
+     */
+    public MBeanInfo getMBeanInfo() {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#invoke(java.lang.String,java.lang.Object[],java.lang.String[])
+     */
+    public Object invoke(String actionName, Object[] params, String[] signature) throws MBeanException,
+                                                                                        ReflectionException {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#setAttribute(javax.management.Attribute)
+     */
+    public void setAttribute(Attribute attribute) throws AttributeNotFoundException, InvalidAttributeValueException,
+                                                         MBeanException, ReflectionException {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#setAttributes(javax.management.AttributeList)
+     */
+    public AttributeList setAttributes(AttributeList attributes) {
+        throw new UnsupportedOperationException();
+    }
+
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/InstrumentationException.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/InstrumentationException.java
new file mode 100644
index 0000000000..a8ad1666d5
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/InstrumentationException.java
@@ -0,0 +1,48 @@
+/*
+ * 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.service.management.jmx.instrument;
+
+import org.apache.tuscany.api.TuscanyRuntimeException;
+
+/**
+ * Excpetion thrown when there is an instrumentation error.
+ * 
+ * @version $Revison$ $Date$
+ *
+ */
+@SuppressWarnings("serial")
+public class InstrumentationException extends TuscanyRuntimeException {
+
+    /**
+     * Initializes the root cause.
+     * @param cause Initializes the root cause.
+     */
+    public InstrumentationException(Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * Initializes the message.
+     * @param message Initializes the message.
+     */
+    public InstrumentationException(String message) {
+        super(message);
+    }
+
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/InstrumentedComponent.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/InstrumentedComponent.java
new file mode 100644
index 0000000000..1ef33c8bc9
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/InstrumentedComponent.java
@@ -0,0 +1,134 @@
+/*
+ * 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.service.management.jmx.instrument;
+
+import java.util.Map;
+import javax.management.Attribute;
+import javax.management.AttributeList;
+import javax.management.AttributeNotFoundException;
+import javax.management.DynamicMBean;
+import javax.management.MBeanAttributeInfo;
+import javax.management.MBeanConstructorInfo;
+import javax.management.MBeanInfo;
+import javax.management.MBeanNotificationInfo;
+import javax.management.MBeanOperationInfo;
+
+import org.apache.tuscany.spi.component.Component;
+import org.apache.tuscany.spi.model.PropertyValue;
+
+/**
+ * This is Ruscany component exposed as a dynamic MBean. Currently it only supports a read-only vew of all the
+ * properties on the component.
+ *
+ * @version $Revision$ $Date$
+ */
+public class InstrumentedComponent implements DynamicMBean {
+
+    /**
+     * Properties available on the component.
+     */
+    private final Map<String, PropertyValue<?>> properties;
+
+    /**
+     * Name of the component.
+     */
+    private String componentName;
+
+    /**
+     * Initializes the property values.
+     *
+     * @param component Component that is being managed.
+     */
+    @SuppressWarnings("unchecked")
+    public InstrumentedComponent(final Component component) {
+        this.properties = component.getDefaultPropertyValues();
+        this.componentName = component.getName();
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getAttribute(java.lang.String)
+     */
+    public final Object getAttribute(final String attribute) throws AttributeNotFoundException {
+        PropertyValue<?> propertyValue = properties.get(attribute);
+        if (propertyValue != null) {
+            return propertyValue.getValueFactory().getInstance();
+        }
+        throw new AttributeNotFoundException(attribute + " not found.");
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getAttributes(java.lang.String[])
+     */
+    public final AttributeList getAttributes(final String[] attributes) {
+
+        AttributeList list = new AttributeList();
+        for (String attribute : attributes) {
+            try {
+                list.add(new Attribute(attribute, getAttribute(attribute)));
+            } catch (AttributeNotFoundException ex) {
+                throw new InstrumentationException(ex);
+            }
+        }
+        return list;
+
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getMBeanInfo()
+     */
+    public final MBeanInfo getMBeanInfo() {
+
+        final MBeanConstructorInfo[] constructors = null;
+        final MBeanOperationInfo[] operations = null;
+        final MBeanNotificationInfo[] notifications = null;
+
+        final MBeanAttributeInfo[] attributes = new MBeanAttributeInfo[properties.size()];
+
+        int i = 0;
+        for (PropertyValue<?> propertyValue : properties.values()) {
+            attributes[i++] =
+                new MBeanAttributeInfo(propertyValue.getName(), String.class.getName(), null, true, false, false);
+        }
+
+        return new MBeanInfo(componentName, null, attributes, constructors, operations, notifications);
+
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#invoke(java.lang.String,java.lang.Object[],java.lang.String[])
+     */
+    public final Object invoke(final String actionName, final Object[] params, final String[] signature) {
+        throw new UnsupportedOperationException("Managed ops not supported");
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#setAttribute(javax.management.Attribute)
+     */
+    public final void setAttribute(final Attribute attribute) {
+        throw new UnsupportedOperationException("Mutable props not supported");
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#setAttributes(javax.management.AttributeList)
+     */
+    public final AttributeList setAttributes(final AttributeList attributes) {
+        throw new UnsupportedOperationException("Mutable props not supported");
+    }
+
+}
diff --git a/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/ReflectedDynamicMBean.java b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/ReflectedDynamicMBean.java
new file mode 100644
index 0000000000..b07787208c
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/jmx/src/main/java/org/apache/tuscany/service/management/jmx/instrument/ReflectedDynamicMBean.java
@@ -0,0 +1,353 @@
+/*
+ * 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.service.management.jmx.instrument;
+
+import java.beans.BeanInfo;
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.MethodDescriptor;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import javax.management.Attribute;
+import javax.management.AttributeList;
+import javax.management.AttributeNotFoundException;
+import javax.management.DynamicMBean;
+import javax.management.InvalidAttributeValueException;
+import javax.management.MBeanAttributeInfo;
+import javax.management.MBeanException;
+import javax.management.MBeanInfo;
+import javax.management.MBeanOperationInfo;
+import javax.management.ReflectionException;
+
+/**
+ * Uses JMX dynamic MBean to expose management information of a delegate instance using reflection. Currently
+ * constructor and notification metadata are not supported. Any attribute or operation that needs to be excluded from
+ * the management information can be specified optionally in the factory method.
+ * <p/>
+ * All the methods and properties on <code>java.lang.Object</code> are excluded by default. Also only public and
+ * non-static members are made available for management.
+ * <p/>
+ * TODO Find a homw other than server.start for this class. TODO Tidy up, unit tests
+ *
+ * @version $Revsion$ $Date$
+ */
+public class ReflectedDynamicMBean implements DynamicMBean {
+
+    /**
+     * Excluded methods.
+     */
+    private static final List<String> DEFAULT_EXCLUDED_METHODS =
+        Arrays.asList(new String[]{"wait", "toString", "hashCode", "notify", "equals", "notifyAll", "getClass"});
+
+    /**
+     * Excluded properties.
+     */
+    private static final List<String> DEFAULT_EXCLUDED_PROPERTIES = Arrays.asList(new String[]{"class"});
+
+    /**
+     * Proxied object that is managed.
+     */
+    private Object delegate;
+
+    /**
+     * Runtime type of the managed object.
+     */
+    private Class delegateClass;
+
+    /**
+     * Delegate class name.
+     */
+    private String delegateClassName;
+
+    /**
+     * Cache of property write methods.
+     */
+    private Map<String, Method> propertyWriteMethods = new HashMap<String, Method>();
+
+    /**
+     * Cache of property read methods.
+     */
+    private Map<String, Method> propertyReadMethods = new HashMap<String, Method>();
+
+    /**
+     * Managed operation cache.
+     */
+    private Map<String, Method> methods = new HashMap<String, Method>();
+
+    /**
+     * Property descriptor cache.
+     */
+    private Map<String, PropertyDescriptor> properties = new HashMap<String, PropertyDescriptor>();
+
+    /**
+     * Excluded methods.
+     */
+    private final List<String> excludedMethods = new ArrayList<String>();
+
+    /**
+     * Excluded properties.
+     */
+    private final List<String> excludedProperties = new ArrayList<String>();
+
+    /**
+     * Introspects the bean and populate meta information.
+     *
+     * @param delegate Proxied managed instance.
+     */
+    private ReflectedDynamicMBean(Object delegate) {
+        this(delegate, new ArrayList<String>(), new ArrayList<String>());
+    }
+
+    /**
+     * Introspects the bean and populate meta information.
+     *
+     * @param delegate           Proxied managed instance.
+     * @param excludedMethods    Operations excluded from managed view.
+     * @param excludedProperties Properties excluded from managed view.
+     */
+    private ReflectedDynamicMBean(Object delegate, List<String> excludedMethods, List<String> excludedProperties) {
+
+        this.delegate = delegate;
+        this.delegateClass = delegate.getClass();
+        this.delegateClassName = delegateClass.getName();
+
+        this.excludedMethods.addAll(excludedMethods);
+        this.excludedMethods.addAll(DEFAULT_EXCLUDED_METHODS);
+        this.excludedProperties.addAll(excludedProperties);
+        this.excludedProperties.addAll(DEFAULT_EXCLUDED_PROPERTIES);
+
+        BeanInfo beanInfo;
+        try {
+            beanInfo = Introspector.getBeanInfo(delegateClass);
+        } catch (IntrospectionException ex) {
+            throw new InstrumentationException(ex);
+        }
+
+        cacheProperties(beanInfo);
+
+        cacheMethods(beanInfo);
+    }
+
+    /**
+     * Factory method for creating the management view.
+     *
+     * @param delegate           Proxied managed instance.
+     * @param excludedMethods    Operations excluded from managed view.
+     * @param excludedProperties Properties excluded from managed view.
+     * @return Proxy for the managed instance.
+     */
+    public static ReflectedDynamicMBean newInstance(Object delegate, List<String> excludedMethods,
+                                                    List<String> excludedProperties) {
+        return new ReflectedDynamicMBean(delegate, excludedMethods, excludedProperties);
+    }
+
+    /**
+     * Factory method for creating the management view.
+     *
+     * @param delegate Proxied managed instance.
+     * @return Proxy for the managed instance.
+     */
+    public static ReflectedDynamicMBean newInstance(Object delegate) {
+        return new ReflectedDynamicMBean(delegate);
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getAttribute(java.lang.String)
+     */
+    public Object getAttribute(String attribute)
+        throws AttributeNotFoundException, MBeanException, ReflectionException {
+
+        Method readMethod = propertyReadMethods.get(attribute);
+        if (readMethod == null) {
+            throw new AttributeNotFoundException(attribute + " not found");
+        }
+        try {
+            return readMethod.invoke(delegate);
+        } catch (IllegalAccessException ex) {
+            throw new ReflectionException(ex);
+        } catch (InvocationTargetException ex) {
+            throw new ReflectionException(ex);
+        }
+
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getAttributes(java.lang.String[])
+     */
+    public AttributeList getAttributes(String[] attributes) {
+
+        AttributeList list = new AttributeList();
+        for (String attribute : attributes) {
+            try {
+                list.add(new Attribute(attribute, getAttribute(attribute)));
+            } catch (AttributeNotFoundException ex) {
+                throw new InstrumentationException(ex);
+            } catch (MBeanException ex) {
+                throw new InstrumentationException(ex);
+            } catch (ReflectionException ex) {
+                throw new InstrumentationException(ex);
+            }
+        }
+        return list;
+
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#getMBeanInfo()
+     */
+    public MBeanInfo getMBeanInfo() {
+
+        try {
+
+            MBeanAttributeInfo[] attrs = new MBeanAttributeInfo[properties.keySet().size()];
+            int count = 0;
+            for (String property : properties.keySet()) {
+                Method readMethod = propertyReadMethods.get(property);
+                Method writeMethod = propertyWriteMethods.get(property);
+                attrs[count++] = new MBeanAttributeInfo(property, "", readMethod, writeMethod);
+            }
+
+            MBeanOperationInfo[] ops = new MBeanOperationInfo[methods.keySet().size()];
+            count = 0;
+            for (Method method : methods.values()) {
+                ops[count++] = new MBeanOperationInfo("", method);
+            }
+
+            MBeanInfo mBeanInfo = new MBeanInfo(delegateClassName, "", attrs, null, ops, null);
+            return mBeanInfo;
+
+        } catch (javax.management.IntrospectionException ex) {
+            throw new InstrumentationException(ex);
+        }
+
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#invoke(java.lang.String,java.lang.Object[],java.lang.String[])
+     */
+    public Object invoke(String actionName, Object[] params, String[] signature) throws MBeanException,
+                                                                                        ReflectionException {
+
+        Method method = methods.get(actionName);
+        if (method == null) {
+            throw new InstrumentationException("Operation not found: " + actionName);
+        }
+        try {
+            return method.invoke(delegate, params);
+        } catch (IllegalAccessException ex) {
+            throw new ReflectionException(ex);
+        } catch (InvocationTargetException ex) {
+            throw new ReflectionException(ex);
+        }
+
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#setAttribute(javax.management.Attribute)
+     */
+    public void setAttribute(Attribute attribute) throws AttributeNotFoundException, InvalidAttributeValueException,
+                                                         MBeanException, ReflectionException {
+
+        Method writeMethod = propertyWriteMethods.get(attribute.getName());
+        if (writeMethod == null) {
+            throw new AttributeNotFoundException(attribute + " not found");
+        }
+        try {
+            writeMethod.invoke(delegate, attribute.getValue());
+        } catch (IllegalAccessException ex) {
+            throw new ReflectionException(ex);
+        } catch (InvocationTargetException ex) {
+            throw new ReflectionException(ex);
+        }
+
+    }
+
+    /**
+     * @see javax.management.DynamicMBean#setAttributes(javax.management.AttributeList)
+     */
+    public AttributeList setAttributes(AttributeList attributes) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Caches managed operations.
+     *
+     * @param beanInfo Bean info for the managed instance.
+     */
+    private void cacheMethods(BeanInfo beanInfo) {
+
+        for (MethodDescriptor methodDescriptor : beanInfo.getMethodDescriptors()) {
+
+            Method method = methodDescriptor.getMethod();
+            String name = method.getName();
+
+            if (excludedMethods.contains(name)) {
+                continue;
+            }
+            int modifiers = method.getModifiers();
+            if (!Modifier.isPublic(modifiers) || Modifier.isStatic(modifiers)) {
+                continue;
+            }
+            if (propertyReadMethods.values().contains(method) || propertyWriteMethods.values().contains(method)) {
+                continue;
+            }
+
+            // TODO Add support for overloaded methods
+            methods.put(name, method);
+
+        }
+
+    }
+
+    /**
+     * Caches managed properties.
+     *
+     * @param beanInfo Bean info for the managed instance.
+     */
+    private void cacheProperties(BeanInfo beanInfo) {
+        for (PropertyDescriptor propertyDescriptor : beanInfo.getPropertyDescriptors()) {
+
+            String name = propertyDescriptor.getName();
+
+            if (excludedProperties.contains(name)) {
+                continue;
+            }
+            properties.put(name, propertyDescriptor);
+
+            Method readMethod = propertyDescriptor.getReadMethod();
+            if (readMethod != null && Modifier.isPublic(readMethod.getModifiers())) {
+                propertyReadMethods.put(name, readMethod);
+            }
+
+            Method writeMethod = propertyDescriptor.getWriteMethod();
+            if (writeMethod != null && Modifier.isPublic(writeMethod.getModifiers())) {
+                propertyWriteMethods.put(name, writeMethod);
+            }
+
+        }
+    }
+
+}
diff --git a/branches/pre-spec-changes/services/management/pom.xml b/branches/pre-spec-changes/services/management/pom.xml
new file mode 100644
index 0000000000..d652189c7e
--- /dev/null
+++ b/branches/pre-spec-changes/services/management/pom.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<project>
+    <parent>
+        <groupId>org.apache.tuscany.sca.services</groupId>
+        <artifactId>parent</artifactId>
+        <version>0.1-pre-spec-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.apache.tuscany.sca.services.management</groupId>
+    <artifactId>parent</artifactId>
+    <packaging>pom</packaging>
+    <name>Tuscany SCA Management Services</name>
+
+    <modules>
+        <module>jmx</module>
+    </modules>
+</project>