Delete and redo release branch

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1027464 13f79535-47bb-0310-9956-ffa450edef68

7 files changed, 1458 insertions, 0 deletions

diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/configuration/xml/NodeConfigurationATOMProcessor.java b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/configuration/xml/NodeConfigurationATOMProcessor.java
new file mode 100644
index 0000000000..d11eb317cf
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/configuration/xml/NodeConfigurationATOMProcessor.java
@@ -0,0 +1,160 @@
+/*
+ * 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.configuration.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.processor.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.node.configuration.ContributionConfiguration;
+import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
+import org.apache.tuscany.sca.node.configuration.NodeConfigurationFactory;
+
+/**
+ * Implements a StAX artifact processor for configured node implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeConfigurationATOMProcessor extends BaseStAXArtifactProcessor implements
+    StAXArtifactProcessor<NodeConfiguration> {
+
+    private static final String ATOM_NS = "http://www.w3.org/2005/Atom";
+    private static final QName FEED_QNAME = new QName(ATOM_NS, "feed");
+    private static final QName ENTRY_QNAME = new QName(ATOM_NS, "entry");
+    private static final QName ID_QNAME = new QName(ATOM_NS, "id");
+    private static final QName LINK_QNAME = new QName(ATOM_NS, "link");
+    private static final QName CONTENT_QNAME = new QName(ATOM_NS, "content");
+    private static final String HREF = "href";
+
+    private NodeConfigurationFactory factory;
+
+    public NodeConfigurationATOMProcessor(FactoryExtensionPoint modelFactories) {
+        this.factory = modelFactories.getFactory(NodeConfigurationFactory.class);
+    }
+
+    public QName getArtifactType() {
+        return null;
+    }
+
+    public Class<NodeConfiguration> getModelType() {
+        // Returns the type of model processed by this processor
+        return NodeConfiguration.class;
+    }
+
+    public NodeConfiguration read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
+
+        NodeConfiguration config = factory.createNodeConfiguration();
+
+        // Read a feed containing links to the composite and the contributions assigned to
+        // the node
+        ContributionConfiguration contribution = null;
+        boolean id = false;
+        QName name = null;
+
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+
+                case START_ELEMENT:
+                    name = reader.getName();
+
+                    if (ENTRY_QNAME.equals(name)) {
+
+                        // Read an <entry>
+                        contribution = factory.createContributionConfiguration();
+                    } else if (ID_QNAME.equals(name)) {
+
+                        // Read an <id>
+                        id = true;
+
+                    } else if (LINK_QNAME.equals(name)) {
+
+                        // Read a <link>
+                        String href = getString(reader, HREF);
+
+                        if (contribution != null) {
+                            contribution.setLocation(href);
+                        }
+                    } else if (CONTENT_QNAME.equals(name)) {
+                        // Read a <content>
+                    } else if (FEED_QNAME.equals(name)) {
+                        // Read a <feed>
+                    }
+                    break;
+
+                case XMLStreamConstants.CHARACTERS:
+
+                    // Read characters inside an <id> element
+                    if (id) {
+                        if (contribution != null) {
+                            contribution.setURI(reader.getText());
+                        }
+                    }
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+
+                    // Clear current state when reading reaching end element
+                    if (ENTRY_QNAME.equals(name)) {
+                        if (contribution != null) {
+                            config.getContributions().add(contribution);
+                        }
+
+                        contribution = null;
+
+                    } else if (ID_QNAME.equals(name)) {
+                        id = false;
+
+                    } else if (FEED_QNAME.equals(name)) {
+
+                        // We've reached the end of the feed
+                        return config;
+                    }
+                    break;
+            }
+
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        return config;
+    }
+
+    public void resolve(NodeConfiguration implementation, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException {
+    }
+
+    public void write(NodeConfiguration implementation, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException,
+        XMLStreamException {
+    }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/configuration/xml/NodeConfigurationProcessor.java b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/configuration/xml/NodeConfigurationProcessor.java
new file mode 100644
index 0000000000..663129bc0f
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/configuration/xml/NodeConfigurationProcessor.java
@@ -0,0 +1,247 @@
+/*
+ * 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.configuration.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.util.Arrays;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.common.xml.stax.StAXHelper;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.processor.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.node.configuration.BindingConfiguration;
+import org.apache.tuscany.sca.node.configuration.ContributionConfiguration;
+import org.apache.tuscany.sca.node.configuration.DeploymentComposite;
+import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
+import org.apache.tuscany.sca.node.configuration.NodeConfigurationFactory;
+
+/**
+ * Implements a StAX artifact processor for node implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeConfigurationProcessor extends BaseStAXArtifactProcessor implements
+    StAXArtifactProcessor<NodeConfiguration> {
+    private static final String SCA11_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.1";
+    private static final QName NODE = new QName(SCA11_TUSCANY_NS, "node");
+    private static final QName CONTRIBUTION = new QName(SCA11_TUSCANY_NS, "contribution");
+    private static final QName BINDING = new QName(SCA11_TUSCANY_NS, "binding");
+    private static final QName BASE_URI = new QName(SCA11_TUSCANY_NS, "baseURI");
+    private static final QName DEPLOYMENT_COMPOSITE = new QName(SCA11_TUSCANY_NS, "deploymentComposite");
+
+    private static final String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200912";
+    private static final QName COMPOSITE = new QName(SCA11_NS, "composite");
+
+    private StAXArtifactProcessor processor;
+    private NodeConfigurationFactory nodeConfigurationFactory;
+    private StAXHelper helper;
+
+    public NodeConfigurationProcessor(ExtensionPointRegistry registry,
+                                      StAXArtifactProcessor processor) {
+        FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class);
+        this.nodeConfigurationFactory = modelFactories.getFactory(NodeConfigurationFactory.class);
+        this.processor = processor;
+        this.helper = StAXHelper.getInstance(registry);
+    }
+
+    public QName getArtifactType() {
+        // Returns the QName of the XML element processed by this processor
+        return NODE;
+    }
+
+    public Class<NodeConfiguration> getModelType() {
+        // Returns the type of model processed by this processor
+        return NodeConfiguration.class;
+    }
+
+    public NodeConfiguration read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
+
+        NodeConfiguration node = null;
+        ContributionConfiguration contribution = null;
+        DeploymentComposite composite = null;
+        BindingConfiguration binding = null;
+
+        // Skip to end element
+        while (true) {
+            int event = reader.getEventType();
+            switch (event) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    if (NODE.equals(name)) {
+                        node = nodeConfigurationFactory.createNodeConfiguration();
+                        node.setURI(reader.getAttributeValue(null, "uri"));
+                        node.setDomainURI(reader.getAttributeValue(null, "domain"));
+                        node.setDomainRegistryURI(reader.getAttributeValue(null, "domainRegistry"));
+                    } else if (CONTRIBUTION.equals(name)) {
+                        contribution = nodeConfigurationFactory.createContributionConfiguration();
+                        contribution.setURI(reader.getAttributeValue(null, "uri"));
+                        contribution.setLocation(reader.getAttributeValue(null, "location"));
+                        contribution.setMetaDataURL(reader.getAttributeValue(null, "metaDataURL"));
+                        String startDeployables = reader.getAttributeValue(null, "startDeployables");
+                        if (startDeployables != null) {
+                            contribution.setStartDeployables(Boolean.parseBoolean(startDeployables));
+                        }
+                        String dependentURIs = reader.getAttributeValue(null, "dependentURIs");
+                        if (dependentURIs != null) {
+                            contribution.setDependentContributionURIs(Arrays.asList(dependentURIs.split(",")));
+                        }
+                        node.getContributions().add(contribution);
+                    } else if (BINDING.equals(name)) {
+                        binding = nodeConfigurationFactory.createBindingConfiguration();
+                        binding.setBindingType(getQName(reader, "name"));
+                        String baseURIs = reader.getAttributeValue(null, "baseURIs");
+                        if (baseURIs != null) {
+                            StringTokenizer tokenizer = new StringTokenizer(baseURIs);
+                            while (tokenizer.hasMoreTokens()) {
+                                binding.getBaseURIs().add(tokenizer.nextToken());
+                            }
+                        }
+                        node.getBindings().add(binding);
+                    } else if (DEPLOYMENT_COMPOSITE.equals(name)) {
+                        composite = nodeConfigurationFactory.createDeploymentComposite();
+                        composite.setLocation(reader.getAttributeValue(null, "location"));
+                        if (contribution != null) {
+                            contribution.getDeploymentComposites().add(composite);
+                        }
+                    } else if(BASE_URI.equals(name)) {
+                        // We also support <baseURI> element
+                        String baseURI = reader.getElementText();
+                        if (baseURI != null && binding != null) {
+                            baseURI = baseURI.trim();
+                            binding.addBaseURI(baseURI);
+                        }
+                        // getElementText() moves the event to END_ELEMENT
+                        continue;
+                    } else if (COMPOSITE.equals(name)) {
+                        /*
+                        Object model = processor.read(reader);
+                        if (model instanceof Composite) {
+                            // FIXME: We need to capture the text here
+                            // composite.setComposite((Composite)model);
+                        }
+                        */
+                        StringWriter sw = new StringWriter();
+                        XMLStreamWriter writer = helper.createXMLStreamWriter(sw);
+                        helper.save(reader, writer);
+                        composite.setContent(sw.toString());
+                    } else {
+                        node.getExtensions().add(processor.read(reader, context));
+                    }
+                    break;
+
+                case END_ELEMENT:
+                    name = reader.getName();
+                    if (NODE.equals(name)) {
+                        return node;
+                    } else if (CONTRIBUTION.equals(name)) {
+                        contribution = null;
+                    } else if (DEPLOYMENT_COMPOSITE.equals(name)) {
+                        composite = null;
+                    } else if (BINDING.equals(name)) {
+                        binding = null;
+                    }
+            }
+            if (reader.hasNext()) {
+                reader.next();
+            } else {
+                break;
+            }
+        }
+
+        return node;
+    }
+
+    public void resolve(NodeConfiguration node, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException {
+    }
+
+    public void write(NodeConfiguration node, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException,
+        XMLStreamException {
+
+        writeStart(writer,
+                   NODE.getNamespaceURI(),
+                   NODE.getLocalPart(),
+                   new XAttr("uri", node.getURI()),
+                   new XAttr("domainRegistry", node.getDomainRegistryURI()),
+                   new XAttr("domain", node.getDomainURI()));
+
+        for (ContributionConfiguration c : node.getContributions()) {
+            writeStart(writer,
+                       CONTRIBUTION.getNamespaceURI(),
+                       CONTRIBUTION.getLocalPart(),
+                       new XAttr("uri", c.getURI()),
+                       new XAttr("location", c.getLocation()));
+            for (DeploymentComposite dc : c.getDeploymentComposites()) {
+                writeStart(writer,
+                           DEPLOYMENT_COMPOSITE.getNamespaceURI(),
+                           DEPLOYMENT_COMPOSITE.getLocalPart(),
+                           new XAttr("location", dc.getLocation()),
+                           new XAttr("contribution", dc.getContributionURI()));
+                if (dc.getContent() != null) {
+                    XMLStreamReader reader = helper.createXMLStreamReader(new StringReader(dc.getContent()));
+                    reader.nextTag(); // Move to the first element
+                    helper.save(reader, writer);
+                    reader.close();
+                }
+                writeEnd(writer);
+            }
+            writeEnd(writer);
+        }
+
+        for (BindingConfiguration b : node.getBindings()) {
+            StringBuffer uris = new StringBuffer();
+            for (String uri : b.getBaseURIs()) {
+                uris.append(uri).append(' ');
+            }
+            if (uris.length() > 0) {
+                uris.deleteCharAt(uris.length() - 1); // Remove the trailing space
+            } else {
+                uris = null;
+            }
+            String baseURIs = (uris == null) ? null : uris.toString();
+            writeStart(writer,
+                       BINDING.getNamespaceURI(),
+                       BINDING.getLocalPart(),
+                       new XAttr("name", b.getBindingType()),
+                       new XAttr("baseURIs", baseURIs));
+            writeEnd(writer);
+        }
+        
+        for(Object o: node.getExtensions()) {
+            processor.write(o, writer, context);
+        }
+
+        writeEnd(writer);
+    }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeFactoryImpl.java b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeFactoryImpl.java
new file mode 100644
index 0000000000..5497acd6cf
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeFactoryImpl.java
@@ -0,0 +1,533 @@
+/*
+ * 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.impl;
+
+import static java.lang.System.currentTimeMillis;
+import static org.apache.tuscany.sca.common.java.io.IOHelper.createURI;
+import static org.apache.tuscany.sca.common.java.io.IOHelper.openStream;
+
+import java.io.File;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.io.StringReader;
+import java.net.URI;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.common.java.io.IOHelper;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory;
+import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.deployment.Deployer;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.NodeFactory;
+import org.apache.tuscany.sca.node.configuration.BindingConfiguration;
+import org.apache.tuscany.sca.node.configuration.ContributionConfiguration;
+import org.apache.tuscany.sca.node.configuration.DefaultNodeConfigurationFactory;
+import org.apache.tuscany.sca.node.configuration.DeploymentComposite;
+import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
+import org.apache.tuscany.sca.node.configuration.NodeConfigurationFactory;
+import org.apache.tuscany.sca.runtime.DomainRegistryFactory;
+import org.apache.tuscany.sca.runtime.EndpointReferenceBinder;
+import org.apache.tuscany.sca.runtime.EndpointRegistry;
+import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory;
+import org.apache.tuscany.sca.runtime.RuntimeProperties;
+import org.apache.tuscany.sca.work.WorkScheduler;
+import org.oasisopen.sca.ServiceRuntimeException;
+
+/**
+ * This class provides a node factory that can create multiple nodes that share the same 
+ * extension point registry
+ */
+public class NodeFactoryImpl extends NodeFactory {
+    protected static final Logger logger = Logger.getLogger(NodeImpl.class.getName());
+
+    protected boolean inited;
+    protected Map<Object, Node> nodes = new ConcurrentHashMap<Object, Node>();
+
+    protected Deployer deployer;
+    protected ExtensionPointRegistry registry;
+    protected ProxyFactory proxyFactory;
+    protected MonitorFactory monitorFactory;
+    
+    /**
+     * Automatically destroy the factory when last node is stopped. Subclasses
+     * can set this flag.
+     */
+    protected boolean autoDestroy = true;
+
+    @Override
+    public Node createNode(NodeConfiguration configuration) {
+        if (configuration.getURI() == null) {
+            // Make sure a unique node URI is created for the same node factory
+            configuration.setURI(generateNodeURI());
+        }
+        return new NodeImpl(this, configuration);
+    }
+
+    protected Node removeNode(NodeConfiguration configuration) {
+        Node node = nodes.remove(getNodeKey(configuration));
+        if (autoDestroy && nodes.isEmpty()) {
+            destroy();
+        }
+        return node;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public Node createNode(List<?> contributions) {
+        NodeConfigurationFactory nodeConfigurationFactory = new DefaultNodeConfigurationFactory();
+        return new NodeImpl(this, nodeConfigurationFactory.createNodeConfiguration(), new ArrayList<Contribution>((List<Contribution>)contributions));
+    }
+
+    protected void addNode(NodeConfiguration configuration, Node node) {
+        nodes.put(getNodeKey(configuration), node);
+    }
+
+    @Override
+    public NodeConfiguration loadConfiguration(InputStream xml, URL base) {
+        try {
+            init();
+            InputStreamReader reader = new InputStreamReader(xml, "UTF-8");
+            ProcessorContext context = deployer.createProcessorContext();
+            NodeConfiguration config = deployer.loadXMLDocument(reader, context.getMonitor());
+            if (base != null && config != null) {
+                // Resolve the contribution location against the node.xml
+                for (ContributionConfiguration c : config.getContributions()) {
+                    String location = c.getLocation();
+                    if (location != null) {
+                        URL url = new URL(base, location);
+                        url = IOHelper.normalize(url);
+                        c.setLocation(url.toString());
+                    }
+                }
+            }
+            return config;
+        } catch (Throwable e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+    
+    public Map<Object, Node> getNodes() {
+        return nodes;
+    }
+
+    public List<Node> getNodesInDomain(String domainName) {
+        List<Node> domainNodes = new ArrayList<Node>();
+        if (nodes != null) {
+            for (Node n : nodes.values()) {
+                if (domainName.equals(((NodeImpl)n).getConfiguration().getDomainURI())) {
+                    domainNodes.add(n);
+                }
+            }
+        }
+        return domainNodes;
+    }
+
+    protected Object getNodeKey(NodeConfiguration configuration) {
+        return new NodeKey(configuration);
+    }
+
+    public synchronized void destroy() {
+        if (inited) {
+            for (Node node : nodes.values()) {
+                node.stop();
+            }
+            nodes.clear();
+            deployer.stop();
+            registry.stop();
+            super.destroy();
+            inited = false;
+        }
+    }
+
+    /**
+     * Analyze problems reported by the artifact processors and builders.
+     *
+     * @throws Exception
+     */
+    private void analyzeProblems(Monitor monitor) throws Throwable {
+        try {
+            for (Problem problem : monitor.getProblems()) {
+                if ((problem.getSeverity() == Severity.ERROR)) {
+                    if (problem.getCause() != null) {
+                        throw problem.getCause();
+                    } else {
+                        throw new ServiceRuntimeException(problem.toString());
+                    }
+                }
+            }
+        } finally {
+            // FIXME: Clear problems so that the monitor is clean again
+            monitor.reset();
+        }
+    }
+
+    private boolean attachDeploymentComposite(Contribution contribution, Reader xml, String location, boolean attached, ProcessorContext context)
+        throws XMLStreamException, ContributionReadException {
+
+        // Read the composite model
+        Composite composite = deployer.loadXMLDocument(xml, context.getMonitor());
+
+        // Replace the deployable composites with the deployment composites
+        // Clear the deployable composites if it's the first deployment composite
+        deployer.attachDeploymentComposite(contribution, composite, attached);
+        if (!attached) {
+            attached = true;
+        } 
+        return attached;
+    }
+
+    public ExtensionPointRegistry getExtensionPointRegistry() {
+        if (registry == null) {
+            // Create extension point registry
+            registry = createExtensionPointRegistry();
+            registry.start();
+        }        
+        return registry;
+    }
+
+    public synchronized void init() {
+        if (inited) {
+            return;
+        }
+        long start = currentTimeMillis();
+
+        getExtensionPointRegistry();
+        
+        UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+        monitorFactory = utilities.getUtility(MonitorFactory.class);
+
+        utilities.getUtility(RuntimeProperties.class).setProperties(properties);
+        
+        // Use the runtime-enabled assembly factory
+        FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class);
+        AssemblyFactory assemblyFactory = new RuntimeAssemblyFactory(registry);
+        modelFactories.addFactory(assemblyFactory);
+
+        // Load the Deployer
+        deployer = utilities.getUtility(Deployer.class);
+
+        // Enable schema validation only of the logger level is FINE or higher
+        deployer.setSchemaValidationEnabled(isSchemaValidationEnabled());
+
+        // Initialize the Tuscany module activators
+        // The module activators will be started
+        registry.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+
+        // Initialize runtime
+
+        // Get proxy factory
+        proxyFactory = ExtensibleProxyFactory.getInstance(registry);
+
+        utilities.getUtility(WorkScheduler.class);
+
+        inited = true;
+
+        if (logger.isLoggable(Level.FINE)) {
+            long end = currentTimeMillis();
+            logger.fine("The tuscany runtime started in " + (end - start) + " ms.");
+        }
+    }
+    
+    public void start() {
+        init();
+        DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(registry);
+        domainRegistryFactory.getEndpointRegistry(properties.getProperty("reguri"), properties.getProperty("defaultDomainName"));
+    }
+
+    protected ExtensionPointRegistry createExtensionPointRegistry() {
+        return new DefaultExtensionPointRegistry();
+    }
+    
+    protected boolean isSchemaValidationEnabled() {
+        String enabled = getSystemProperty(ValidationSchemaExtensionPoint.class.getName() + ".enabled");
+        if (enabled == null) {
+            enabled = "true";
+        }
+        boolean debug = logger.isLoggable(Level.FINE);
+        return "true".equals(enabled) || debug;
+    }    
+
+    protected Composite configureNode(NodeConfiguration configuration, List<Contribution> contributions, ProcessorContext context)
+        throws Throwable {
+        if (contributions == null) {
+            // Load contributions
+            contributions = loadContributions(configuration, context);
+        }
+        
+        Monitor monitor = context.getMonitor();
+        Map<QName, List<String>> bindingBaseURIs = new HashMap<QName, List<String>>();
+        for (BindingConfiguration config : configuration.getBindings()) {
+            bindingBaseURIs.put(config.getBindingType(), config.getBaseURIs());
+        }
+        List<Contribution> allContributions = getAllContributions(configuration.getDomainURI());
+        
+        Composite domainComposite = deployer.build(contributions, allContributions, bindingBaseURIs, monitor);
+        analyzeProblems(monitor);
+        
+        // postBuildEndpointReferenceMatching(domainComposite);
+        
+        return domainComposite;
+    }
+    
+    private List<Contribution> getAllContributions(String domainName) {
+        List<Contribution> contributions = new ArrayList<Contribution>();
+        for (NodeFactory f : getNodeFactories()) {
+            for (Node node : ((NodeFactoryImpl)f).getNodesInDomain(domainName)) {
+                contributions.addAll(((NodeImpl)node).getContributions());            
+            }
+        }
+        return contributions;
+    }
+
+    // =============================================
+    // TODO - TUSCANY-3425
+    // post build endpoint reference matching. Give the matching algorithm
+    // a chance to run and report any errors for local references prior to 
+    // runtime start. Not in use at the moment as we are getting away with
+    // runtime matching. Leaving here for when we come to sorting out 
+    // autowire which still relies on matching in the builder
+    private void postBuildEndpointReferenceMatching(Composite composite){
+        EndpointReferenceBinder endpointReferenceBinder = registry.getExtensionPoint(EndpointReferenceBinder.class);
+        DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(registry);
+        
+        // create temporary local registry for all available local endpoints
+        // TODO - need a better way of getting a local registry
+        EndpointRegistry registry = domainRegistryFactory.getEndpointRegistry("vm://tmp", "local");
+        
+        // populate the registry with all the endpoints that are currently present in the model
+        populateLocalRegistry(composite, registry);
+        
+        // look at all the endpoint references and try to match them to 
+        // any local endpoints
+        for (EndpointReference endpointReference : registry.getEndpointReferences()){
+            endpointReferenceBinder.bindBuildTime(registry, endpointReference);
+        }
+        
+        // remove the local registry
+        domainRegistryFactory.getEndpointRegistries().remove(registry);
+    }
+    
+    private void populateLocalRegistry(Composite composite, EndpointRegistry registry){
+        for (Component component : composite.getComponents()) {
+            // recurse for composite implementations
+            Implementation implementation = component.getImplementation();
+            if (implementation instanceof Composite) {
+                populateLocalRegistry((Composite)implementation, registry);
+            }
+            
+            for (ComponentService service : component.getServices()) {
+                for (Endpoint endpoint : service.getEndpoints()){
+                    registry.addEndpoint(endpoint);
+                }
+            }
+            
+            for (ComponentReference reference : component.getReferences()) {
+                for (EndpointReference endpointReference : reference.getEndpointReferences()){
+                    registry.addEndpointReference(endpointReference);
+                }
+            }            
+        }
+    }    
+    
+    // =============================================
+
+    protected List<Contribution> loadContributions(NodeConfiguration configuration, ProcessorContext context) throws Throwable {
+        List<Contribution> contributions = new ArrayList<Contribution>();
+
+        // Load the specified contributions
+        for (ContributionConfiguration contrib : configuration.getContributions()) {
+            URI contributionURI = createURI(contrib.getURI());
+
+            URI uri = createURI(contrib.getLocation());
+            if (uri.getScheme() == null) {
+                uri = new File(contrib.getLocation()).toURI();
+            }
+            URL contributionURL = uri.toURL();
+
+            // Load the contribution
+            logger.log(Level.INFO, "Loading contribution: " + contributionURL);
+            Contribution contribution = deployer.loadContribution(contributionURI, contributionURL, context.getMonitor());
+            contributions.add(contribution);
+
+            boolean attached = false;
+            for (DeploymentComposite dc : contrib.getDeploymentComposites()) {
+                if (dc.getContent() != null) {
+                    Reader xml = new StringReader(dc.getContent());
+                    attached = attachDeploymentComposite(contribution, xml, null, attached, context);
+                } else if (dc.getLocation() != null) {
+                    URI dcURI = createURI(dc.getLocation());
+                    if (!dcURI.isAbsolute()) {
+                        Composite composite = null;
+                        // The location is pointing to an artifact within the contribution
+                        for (Artifact a : contribution.getArtifacts()) {
+                            if (dcURI.toString().equals(a.getURI())) {
+                                composite = (Composite)a.getModel();
+                                if (!attached) {
+                                    contribution.getDeployables().clear();
+                                    attached = true;
+                                }
+                                contribution.getDeployables().add(composite);
+                                break;
+                            }
+                        }
+                        if (composite == null) {
+                            // Not found
+                            throw new ServiceRuntimeException("Deployment composite " + dcURI
+                                + " cannot be found within contribution "
+                                + contribution.getLocation());
+                        }
+                    } else {
+                        URL url = dcURI.toURL();
+                        InputStream is = openStream(url);
+                        Reader xml = new InputStreamReader(is, "UTF-8");
+                        attached = attachDeploymentComposite(contribution, xml, url.toString(), attached, context);
+                    }
+                }
+            }
+            analyzeProblems(context.getMonitor());
+        }
+        return contributions;
+    }
+
+    protected static String getSystemProperty(final String name) {
+        return AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                return System.getProperty(name);
+            }
+        });
+    }
+
+    protected static class NodeKey {
+        private String domainURI;
+        private String nodeURI;
+
+        public NodeKey(NodeConfiguration configuration) {
+            this.domainURI = configuration.getDomainURI();
+            this.nodeURI = configuration.getURI();
+        }
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result + ((domainURI == null) ? 0 : domainURI.hashCode());
+            result = prime * result + ((nodeURI == null) ? 0 : nodeURI.hashCode());
+            return result;
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj)
+                return true;
+            if (obj == null)
+                return false;
+            if (getClass() != obj.getClass())
+                return false;
+            NodeKey other = (NodeKey)obj;
+            if (domainURI == null) {
+                if (other.domainURI != null)
+                    return false;
+            } else if (!domainURI.equals(other.domainURI))
+                return false;
+            if (nodeURI == null) {
+                if (other.nodeURI != null)
+                    return false;
+            } else if (!nodeURI.equals(other.nodeURI))
+                return false;
+            return true;
+        }
+
+        public String toString() {
+            StringBuffer buf = new StringBuffer();
+            if (domainURI != null) {
+                buf.append("{").append(domainURI).append("}");
+            }
+            if (nodeURI != null) {
+                buf.append(nodeURI);
+            }
+            return buf.toString();
+        }
+    }
+
+    @Override
+    public void configure(Map<String, Map<String, String>> attributes) {
+        ServiceDiscovery discovery = getExtensionPointRegistry().getServiceDiscovery();
+        for (Map.Entry<String, Map<String, String>> e : attributes.entrySet()) {
+            discovery.setAttribute(e.getKey(), e.getValue());
+        }
+        for (Object o : properties.keySet()) {
+            String p = (String) o;
+            if (p.indexOf('.') > -1) {
+                String serviceType = p.substring(0, p.lastIndexOf('.'));
+                String attribute = p.substring(p.lastIndexOf('.')+1);
+                discovery.setAttribute(serviceType, attribute, properties.getProperty(p));
+            }
+        }
+        super.configure(attributes);
+    }
+    
+    /**
+     * Added to allow the node access to the deployer in order to get 
+     * to the systemContribution and hence set up the CompositeContext so that
+     * the runtime epr matching algorithm can get at the binding types
+     * @return
+     */
+    public Deployer getDeployer() {
+        return deployer;
+    }
+    
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java
new file mode 100644
index 0000000000..8eecca1564
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java
@@ -0,0 +1,380 @@
+/*
+ * 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.impl;
+
+import java.io.ByteArrayOutputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.stream.XMLOutputFactory;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.context.CompositeContext;
+import org.apache.tuscany.sca.context.ThreadMessageContext;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
+import org.apache.tuscany.sca.runtime.ActivationException;
+import org.apache.tuscany.sca.runtime.CompositeActivator;
+import org.apache.tuscany.sca.runtime.DomainRegistryFactory;
+import org.apache.tuscany.sca.runtime.EndpointRegistry;
+import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.ServiceRuntimeException;
+import org.oasisopen.sca.ServiceUnavailableException;
+
+/**
+ * An SCA Node that is managed by the NodeManager
+ */
+public class NodeImpl implements Node {
+    private static final Logger logger = Logger.getLogger(NodeImpl.class.getName());
+    private ProxyFactory proxyFactory;
+    private CompositeActivator compositeActivator;
+    private CompositeContext compositeContext;
+    private Composite domainComposite;
+    private NodeConfiguration configuration;
+    private NodeFactoryImpl nodeFactory;
+    private List<Contribution> contributions;
+    // private NodeManager mbean;
+
+    /**
+     * Create a node from the configuration
+     * @param manager
+     * @param configuration
+     */
+    public NodeImpl(NodeFactoryImpl nodeFactory, NodeConfiguration configuration) {
+        super();
+        this.configuration = configuration;
+        this.nodeFactory = nodeFactory;
+    }
+    
+    /**
+     * Create a node from the configuration and loaded contributions
+     * @param manager
+     * @param configuration
+     * @param contributions
+     */
+    public NodeImpl(NodeFactoryImpl manager, NodeConfiguration configuration, List<Contribution> contributions) {
+        super();
+        this.configuration = configuration;
+        this.nodeFactory = manager;
+        this.contributions = new ArrayList<Contribution>(contributions);
+    }
+
+    public String getURI() {
+        return getConfiguration().getURI();
+    }
+
+    public Node start() {
+        logger.log(Level.INFO, "Starting node: " + configuration.getURI() + " domain: " + configuration.getDomainURI());
+
+        nodeFactory.init();
+        nodeFactory.addNode(configuration, this);
+        this.proxyFactory = nodeFactory.proxyFactory;
+        
+        DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(nodeFactory.registry);
+        EndpointRegistry endpointRegistry =
+            domainRegistryFactory.getEndpointRegistry(configuration.getDomainRegistryURI(), configuration
+                .getDomainURI());
+        
+        UtilityExtensionPoint utilities = nodeFactory.registry.getExtensionPoint(UtilityExtensionPoint.class);
+        this.compositeActivator = utilities.getUtility(CompositeActivator.class);
+        try {
+            Monitor monitor = nodeFactory.monitorFactory.createMonitor();
+            ProcessorContext context = new ProcessorContext(monitor);
+            
+            // Set up the thead context monitor
+            Monitor tcm = nodeFactory.monitorFactory.setContextMonitor(monitor);
+            try {
+                if (contributions == null) {
+                    contributions = nodeFactory.loadContributions(configuration, context);
+                }
+                domainComposite = nodeFactory.configureNode(configuration, contributions, context);
+
+                this.compositeContext =
+                    new CompositeContext(nodeFactory.registry, 
+                                         endpointRegistry, 
+                                         domainComposite, 
+                                         configuration.getDomainURI(), 
+                                         configuration.getURI(),
+                                         nodeFactory.getDeployer().getSystemDefinitions());
+                
+            } finally {
+                // Reset the thread context monitor
+                nodeFactory.monitorFactory.setContextMonitor(tcm);
+            }
+            
+            // Activate the composite
+            compositeActivator.activate(compositeContext, domainComposite);
+
+            // Start the composite
+            compositeActivator.start(compositeContext, domainComposite);
+
+            // FIXME: [rfeng] We should turn the management capability into a system utility.
+            // In certain environment such as Google App Engine, the JMX API is not allowed
+            try {
+                /*
+                MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
+                mbean = new NodeManager(this);
+                mBeanServer.registerMBean(mbean, mbean.getName());
+                */
+                /*
+                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 (Throwable e) {
+                // Ignore the error for now
+                // mbean = null;
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+
+            return this;
+
+        } catch (Throwable e) {
+            throw new IllegalStateException(e);
+        }
+
+    }
+
+    public void stop() {
+        logger.log(Level.INFO, "Stopping node: " + configuration.getURI());
+
+        try {
+            if (compositeActivator == null) {
+                return;
+            }
+
+            /*
+            if (mbean != null) {
+                try {
+                    MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
+                    mBeanServer.unregisterMBean(mbean.getName());
+                } catch (Throwable e) {
+                    logger.log(Level.SEVERE, e.getMessage(), e);
+                } finally {
+                    mbean = null;
+                }
+            }
+            */
+
+            if( domainComposite != null ) {
+
+                // Stop the composite
+                compositeActivator.stop(compositeContext, domainComposite);
+
+                // Deactivate the composite
+                compositeActivator.deactivate(domainComposite);
+
+            } // end if
+
+            nodeFactory.removeNode(configuration);
+            this.compositeActivator = null;
+            this.proxyFactory = null;
+            this.domainComposite = null;
+            this.compositeContext = null;
+            
+            ThreadMessageContext.removeMessageContext();
+
+        } catch (ActivationException e) {
+            throw new IllegalStateException(e);
+        }
+
+    }
+
+    @SuppressWarnings("unchecked")
+    public <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException {
+        return (R)proxyFactory.cast(target);
+    }
+
+    public <B> B getService(Class<B> businessInterface, String serviceName) {
+
+        ServiceReference<B> serviceReference = getServiceReference(businessInterface, serviceName);
+        if (serviceReference == null) {
+            throw new ServiceRuntimeException("Service not found: " + serviceName);
+        }
+        return serviceReference.getService();
+    }
+
+    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String name) {
+
+        // Extract the component name
+        String componentName;
+        String serviceName;
+        int i = name.indexOf('/');
+        if (i != -1) {
+            componentName = name.substring(0, i);
+            serviceName = name.substring(i + 1);
+
+        } else {
+            componentName = name;
+            serviceName = null;
+        }
+
+        // Lookup the component
+        Component component = null;
+
+        for (Component compositeComponent : domainComposite.getComponents()) {
+            if (compositeComponent.getName().equals(componentName)) {
+                component = compositeComponent;
+                break;
+            }
+        }
+
+        if (component == null) {
+            throw new ServiceUnavailableException("The service " + name + " has not been contributed to the domain");
+        }
+        RuntimeComponentContext componentContext = null;
+
+        // If the component is a composite, then we need to find the
+        // non-composite component that provides the requested service
+        if (component.getImplementation() instanceof Composite) {
+            for (ComponentService componentService : component.getServices()) {
+                String bindingName = null;
+                if (serviceName != null) {
+                    int index = serviceName.indexOf('/');
+                    if (index != -1) {
+                        bindingName = serviceName.substring(index + 1);
+                        serviceName = serviceName.substring(0, index);
+                    }
+                }
+                if (serviceName == null || serviceName.equals(componentService.getName())) {
+                    CompositeService compositeService = (CompositeService)componentService.getService();
+                    if (compositeService != null) {
+                        componentContext =
+                            ((RuntimeComponent)compositeService.getPromotedComponent()).getComponentContext();
+                        serviceName = compositeService.getPromotedService().getName();
+                        if (bindingName != null) {
+                            serviceName = serviceName + "/" + bindingName;
+                        }
+                        return componentContext.createSelfReference(businessInterface, serviceName);
+                    }
+                    break;
+                }
+            }
+            // No matching service found
+            throw new ServiceRuntimeException("Composite service not found: " + name);
+        } else {
+            componentContext = ((RuntimeComponent)component).getComponentContext();
+            if (serviceName != null) {
+                return componentContext.createSelfReference(businessInterface, serviceName);
+            } else {
+                return componentContext.createSelfReference(businessInterface);
+            }
+        }
+    }
+
+    public NodeConfiguration getConfiguration() {
+        return configuration;
+    }
+
+    public ExtensionPointRegistry getExtensionPointRegistry() {
+        return nodeFactory.getExtensionPointRegistry();
+    }
+
+    /**
+     * Get the service endpoints in this Node
+     * TODO: needs review, works for the very simple testcase but i expect there are
+     *    other endpoints to be included
+     */
+    public List<Endpoint> getServiceEndpoints() {
+        List<Endpoint> endpoints = new ArrayList<Endpoint>();
+        if (compositeActivator != null) {
+            if (domainComposite != null) {
+                for (Component component : domainComposite.getComponents()) {
+                    for (Service service : component.getServices()) {
+                           // MJE 28/05/2009 - changed to RuntimeComponentService from RuntimeComponentServiceImpl
+                           // - no need to access the Impl directly here
+                        if (service instanceof RuntimeComponentService) {
+                            endpoints.addAll(((RuntimeComponentService)service).getEndpoints());
+                        }
+                    }
+                }
+            }
+        }
+        return endpoints;
+    }
+    
+    public Composite getDomainComposite() {
+        return domainComposite;
+    }   
+    
+    public String dumpDomainComposite() {
+        
+        StAXArtifactProcessorExtensionPoint xmlProcessors = 
+            getExtensionPointRegistry().getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        StAXArtifactProcessor<Composite>  compositeProcessor = 
+            xmlProcessors.getProcessor(Composite.class);   
+     
+        return writeComposite(getDomainComposite(), compositeProcessor);
+    }
+       
+    private String writeComposite(Composite composite, StAXArtifactProcessor<Composite> compositeProcessor){
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        XMLOutputFactory outputFactory =
+            nodeFactory.getExtensionPointRegistry().getExtensionPoint(FactoryExtensionPoint.class)
+                .getFactory(XMLOutputFactory.class);
+        
+        try {
+            compositeProcessor.write(composite, outputFactory.createXMLStreamWriter(bos), new ProcessorContext(nodeFactory.registry));
+        } catch(Exception ex) {
+            return ex.toString();
+        }
+        
+        String result = bos.toString();
+        
+        // write out and nested composites
+        for (Component component : composite.getComponents()) {
+            if (component.getImplementation() instanceof Composite) {
+                result +=
+                    "\n<!-- XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX -->\n" + writeComposite((Composite)component
+                                                                                                          .getImplementation(),
+                                                                                                      compositeProcessor);
+            }
+        }
+        
+        return result;
+    }
+    
+    public List<Contribution> getContributions() {
+        return contributions;
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeUtil.java b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeUtil.java
new file mode 100644
index 0000000000..4da41442f5
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeUtil.java
@@ -0,0 +1,43 @@
+/*
+ * 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.impl;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+
+/**
+ * NodeUtil
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeUtil {
+
+    private NodeUtil() {
+    }
+
+    static Contribution contribution(ContributionFactory contributionFactory, org.apache.tuscany.sca.node.Contribution c) {
+        Contribution contribution = contributionFactory.createContribution();
+        contribution.setURI(c.getURI());
+        contribution.setLocation(c.getLocation());
+        contribution.setUnresolved(true);
+        return contribution;
+    }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManager.java b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManager.java
new file mode 100644
index 0000000000..12704a3ee5
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManager.java
@@ -0,0 +1,65 @@
+/*
+ * 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;
+    private ObjectName name;
+
+    public NodeManager(NodeImpl node) {
+        this.node = node;
+        try {
+            this.name = getName(node);
+        } catch (MalformedObjectNameException e) {
+            // Ignore
+        }
+    }
+
+    public String getURI() {
+        return node.getURI();
+    }
+
+    public String getDomainURI() {
+        return node.getConfiguration().getDomainURI();
+    }
+
+    public ObjectName getName() {
+        return name;
+    }
+
+    private static ObjectName getName(NodeImpl node) throws MalformedObjectNameException {
+        String name =
+            Node.class.getPackage().getName() + ":type="
+                + Node.class.getSimpleName()
+                + ",uri="
+                + ObjectName.quote(node.getURI());
+        return ObjectName.getInstance(name);
+
+    }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManagerMBean.java b/sca-java-2.x/branches/2.0-Beta1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/management/NodeManagerMBean.java
new file mode 100644
index 0000000000..3133142c2b
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/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();
+}