Move to 1.x-contrib

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@767010 13f79535-47bb-0310-9956-ffa450edef68

19 files changed, 1219 insertions, 0 deletions

diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/LICENSE b/java/sca-1.x-contrib/tools/runtime-inspector/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
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+      "License" shall mean the terms and conditions for use, reproduction,
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
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+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
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+          as part of the Derivative Works; within the Source form or
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      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
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      unless required by applicable law (such as deliberate and grossly
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+   Unless required by applicable law or agreed to in writing, software
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+
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/NOTICE b/java/sca-1.x-contrib/tools/runtime-inspector/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/pom.xml b/java/sca-1.x-contrib/tools/runtime-inspector/pom.xml
new file mode 100644
index 0000000000..57bdf1134e
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/pom.xml
@@ -0,0 +1,71 @@
+<?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>

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

+        <groupId>org.apache.tuscany.sca</groupId>

+        <artifactId>tuscany-sca-tools</artifactId>

+        <version>1.6-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+    <artifactId>tools-runtime-inspector</artifactId>

+    <name>Apache Tuscany SCA Tools Runtime Inspector</name>

+

+    <repositories>

+       <repository>

+          <id>apache.incubator</id>

+          <url>http://people.apache.org/repo/m2-incubating-repository</url>

+       </repository>

+    </repositories>

+

+    <dependencies>

+    

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-host-http</artifactId>

+            <version>1.6-SNAPSHOT</version>

+        </dependency>

+            

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-node-impl</artifactId>

+            <version>1.6-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-implementation-java-runtime</artifactId>

+            <version>1.6-SNAPSHOT</version>

+            <scope>runtime</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>junit</groupId>

+            <artifactId>junit</artifactId>

+            <version>4.5</version>

+            <scope>test</scope>

+        </dependency>

+

+    </dependencies>

+

+    <build>

+       <finalName>${artifactId}</finalName>

+    </build>

+</project>

diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/AssemblyInspector.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/AssemblyInspector.java
new file mode 100644
index 0000000000..ff32d1b48f
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/AssemblyInspector.java
@@ -0,0 +1,64 @@
+/*
+ * 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.tools.inspector;
+
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+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.node.SCANode;
+import org.apache.tuscany.sca.node.impl.NodeImpl;
+
+
+/**
+ * Prints out the composite XML.
+ */
+public class AssemblyInspector {
+    
+
+    public String assemblyAsString(SCANode node) {
+        StringBuffer assemblyString = new StringBuffer();
+        
+        // get at the node internals
+        Composite composite = ((NodeImpl)node).getComposite();
+        ExtensionPointRegistry registry = ((NodeImpl)node).getExtensionPointRegistry();
+        
+        // Get the output factory 
+        ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLOutputFactory outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        StAXArtifactProcessorExtensionPoint staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        StAXArtifactProcessor<Composite> compositeProcessor = (StAXArtifactProcessor<Composite>)staxProcessors.getProcessor(Composite.class);
+        
+        // Write the composite
+        try {
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(System.out);
+            compositeProcessor.write(composite, writer);
+        } catch (Exception e) {
+            assemblyString.append(e.toString());
+        }
+
+        return assemblyString.toString();
+    }
+    
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/RegistryInspector.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/RegistryInspector.java
new file mode 100644
index 0000000000..283d5e3df9
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/RegistryInspector.java
@@ -0,0 +1,66 @@
+/*
+ * 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.tools.inspector;
+
+import java.lang.reflect.Field;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.impl.NodeImpl;
+
+
+/**
+ * An implementation of the ExtensionPointRegistryInspector service.
+ */
+public class RegistryInspector {
+
+    public String registryAsString(SCANode node) {
+        StringBuffer extensionPointRegistryString = new StringBuffer("Extension Point Registry \n");
+        
+        // Get the interesting extension points out of the registry and print them out
+        
+        try {
+            
+            // get the extension point registry we are hanging onto
+            // We have to assume the type of the extension point registry here!
+            DefaultExtensionPointRegistry extensionPointRegistry = (DefaultExtensionPointRegistry)((NodeImpl)node).getExtensionPointRegistry();
+                                                                    
+            // get the Map of extension points
+            // This is a private (!) field so a bit of sneaky reflection is required
+            Field extensionPointsField = extensionPointRegistry.getClass().getDeclaredField("extensionPoints");
+            extensionPointsField.setAccessible(true);
+            Map<Class<?>, Object> extensionPoints = (Map<Class<?>, Object>) extensionPointsField.get(extensionPointRegistry);
+            
+            // Record all the registered extension points
+            Set<Class<?>> keySet = extensionPoints.keySet();
+            for(Class<?>key : keySet){
+                extensionPointRegistryString.append(key.getName());
+                extensionPointRegistryString.append("\n");                 
+            }
+            
+        } catch (Exception ex) {
+            System.out.println(ex.toString());
+        }
+
+        return extensionPointRegistryString.toString();
+    }
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/RuntimeInspector.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/RuntimeInspector.java
new file mode 100644
index 0000000000..26080b2e12
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/main/java/org/apache/tuscany/sca/tools/inspector/RuntimeInspector.java
@@ -0,0 +1,285 @@
+/*
+ * 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.tools.inspector;
+
+import java.beans.BeanInfo;
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.impl.NodeImpl;
+import org.w3c.dom.Node;
+
+
+/**
+ * Prints out the assembly and the runtime hierarchy as XML
+ */
+public class RuntimeInspector {
+    
+    private boolean useGetters = false;
+    private PrintWriter out;
+    private int indent;
+
+
+    void indent() {
+        for (int i = 0; i < indent; i++) {
+            out.print("  ");
+        }
+    }    
+
+    public String runtimeAsString(SCANode node) {
+        StringBuffer assemblyString = new StringBuffer();
+        this.out = new PrintWriter(new OutputStreamWriter(System.out), true);
+        
+        // Get the interesting extension points out of the registry and print them out
+        
+        try {
+            Composite composite = ((NodeImpl)node).getComposite();
+            
+            print(composite);
+
+            
+        } catch (Exception ex) {
+            System.out.println(ex.toString());
+        }
+
+        return assemblyString.toString();
+    }
+    
+    /**
+     * Print an object.
+     * 
+     * @param object
+     */
+    public void print(Object object) {
+        Set<Integer> objects = new HashSet<Integer>();
+        print(object, objects);
+    }
+
+    /**
+     * Print an object.
+     * 
+     * @param object
+     */
+    private void print(Object object, Set<Integer> printed) {
+        if (object == null) {
+            return;
+        }
+        int id = System.identityHashCode(object);
+        if (printed.contains(id)) {
+
+            // If we've already printed an object, print just it's HashCode
+            indent();
+            out.println("<" + object.getClass().getName() + " IDREF=\"" + id + "\"/>");
+        } else {
+            printed.add(id);
+            try {
+
+                // Print the object class name
+                indent();
+                out.println("<" + object.getClass().getName() + " ID=\"" + id + "\">");
+                
+                // Get the object's properties
+                ValueAccessor accessor = useGetters ? new PropertyAccessor(object) : new FieldAccessor(object);
+                for (int i = 0; i < accessor.size(); i++) {
+                    try {
+
+                        // Get the value of each property
+                        Object value = accessor.getValue(i);
+                        if (value != null) {
+
+                            // Convert array value into a list
+                            if (value.getClass().isArray()) {
+                                value = Arrays.asList((Object[])value);
+                            }
+
+                            // Print elements in a list
+                            if (value instanceof List) {
+                                if (!((List)value).isEmpty()) {
+                                    indent++;
+                                    indent();
+                                    out.println("<" + accessor.getName(i) + ">");
+                                    // Print each element, recursively
+                                    for (Object element : (List)value) {
+                                        indent++;
+                                        print(element, printed);
+                                        indent--;
+                                    }
+                                    indent();
+                                    out.println("</" + accessor.getName(i) + ">");
+                                    indent--;
+                                }
+                            } else {
+                                Class<?> valueClass = value.getClass();
+
+                                // Print a primitive, java built in type or
+                                // enum, using toString()
+                                if (valueClass.isPrimitive() || valueClass.getName().startsWith("java.")
+                                    || valueClass.getName().startsWith("javax.")
+                                    || valueClass.isEnum()) {
+                                    if (!accessor.getName(i).equals("class")) {
+                                        if (!(Boolean.FALSE.equals(value))) {
+                                            indent++;
+                                            indent();
+                                            out.println("<" + accessor.getName(i) + ">" + value.toString() + "</" + accessor.getName(i) + ">" );
+                                            indent--;
+                                        }
+                                    }
+                                } else if (value instanceof Node) {
+                                    indent++;
+                                    indent();
+                                    out.println("<" + accessor.getName(i) + ">" + value.toString() + "</" + accessor.getName(i) + ">");
+                                    indent--;
+                                } else {
+
+                                    // Print an object, recursively
+                                    indent++;
+                                    indent();
+                                    out.println("<" + accessor.getName(i) + ">");
+                                    indent++;
+                                    print(value, printed);
+                                    indent--;
+                                    indent();
+                                    out.println("</" + accessor.getName(i) + ">");
+                                    indent--;
+                                }
+                            }
+                        }
+                    } catch (Exception e) {
+                    }
+                }
+                indent();
+                out.println("</" + object.getClass().getName() + ">");
+            } catch (Exception e) {
+                indent();
+                out.println(e);
+            }
+        }
+    }
+
+    public static interface ValueAccessor {
+        int size();
+
+        String getName(int i);
+
+        Object getValue(int i) throws Exception;
+    }
+
+    /**
+     * Java field reflection based value accessor
+     */
+    private static class FieldAccessor implements ValueAccessor {
+
+        private Object object;
+        private List<Field> fields;
+
+        public FieldAccessor(Object object) {
+            this.fields = getAllFields(object.getClass());
+            this.object = object;
+        }
+
+        public String getName(int i) {
+            return fields.get(i).getName();
+        }
+
+        public Object getValue(int i) throws Exception {
+            return fields.get(i).get(object);
+        }
+
+        public int size() {
+            return fields.size();
+        }
+
+    }
+
+    /**
+     * JavaBean-based value accessor
+     */
+    private static class PropertyAccessor implements ValueAccessor {
+
+        private Object object;
+        private PropertyDescriptor[] fields;
+
+        public PropertyAccessor(Object object) throws IntrospectionException {
+            BeanInfo beanInfo = Introspector.getBeanInfo(object.getClass());
+            this.fields = beanInfo.getPropertyDescriptors();
+            this.object = object;
+        }
+
+        public String getName(int i) {
+            return fields[i].getName();
+        }
+
+        public Object getValue(int i) throws Exception {
+            Method getter = fields[i].getReadMethod();
+            if (getter != null) {
+                return getter.invoke(object);
+            }
+            return null;
+        }
+
+        public int size() {
+            return fields.length;
+        }
+
+    }
+
+    /**
+     * Returns a collection of fields declared by a class
+     * or one of its supertypes
+     */
+    private static List<Field> getAllFields(Class<?> clazz) {
+        return getAllFields(clazz, new ArrayList<Field>());
+    }
+
+    /**
+     * Recursively evaluates the type hierarchy to return all fields 
+     */
+    private static List<Field> getAllFields(Class<?> clazz, List<Field> fields) {
+        if (clazz == null || clazz.isArray() || Object.class.equals(clazz)) {
+            return fields;
+        }
+        fields = getAllFields(clazz.getSuperclass(), fields);
+        Field[] declaredFields = clazz.getDeclaredFields();
+        for (final Field field : declaredFields) {
+            AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                public Object run() {
+                    field.setAccessible(true); // ignore Java accessibility
+                    return null;
+                }
+            });
+            fields.add(field);
+        }
+        return fields;
+    }
+    
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/AddService.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/AddService.java
new file mode 100644
index 0000000000..188451ebac
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/AddService.java
@@ -0,0 +1,28 @@
+/*
+ * 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 calculator;
+
+/**
+ * The Add service interface
+ */
+public interface AddService {
+
+    double add(double n1, double n2);
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/AddServiceImpl.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/AddServiceImpl.java
new file mode 100644
index 0000000000..7ca8fb04b5
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/AddServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Add service
+ */
+public class AddServiceImpl implements AddService {
+
+    public double add(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Adding " + n1 + " and " + n2);
+        return n1 + n2;
+    }
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorClient.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorClient.java
new file mode 100644
index 0000000000..8001ab7818
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorClient.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 calculator;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * This client program shows how to create an SCA runtime, start it,
+ * and locate and invoke a SCA component
+ */
+public class CalculatorClient {
+    public static void main(String[] args) throws Exception {
+
+        SCANode node = SCANodeFactory.newInstance().createSCANodeFromClassLoader("Calculator.composite", CalculatorClient.class.getClassLoader());
+        node.start();
+        
+        CalculatorService calculatorService = 
+            ((SCAClient) node).getService(CalculatorService.class, "CalculatorServiceComponent");
+
+        // Calculate
+        System.out.println("3 + 2=" + calculatorService.add(3, 2));
+        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
+        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
+        System.out.println("3 / 2=" + calculatorService.divide(3, 2));
+
+        node.stop();
+    }
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorService.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..031fa8b912
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorService.java
@@ -0,0 +1,35 @@
+/*
+ * 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 calculator;
+
+
+/**
+ * The Calculator service interface.
+ */
+public interface CalculatorService {
+
+    double add(double n1, double n2);
+
+    double subtract(double n1, double n2);
+
+    double multiply(double n1, double n2);
+
+    double divide(double n1, double n2);
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorServiceImpl.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..3d861f2018
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,70 @@
+/*
+ * 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 calculator;
+
+import org.osoa.sca.annotations.Reference;
+
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorServiceImpl implements CalculatorService {
+
+    private AddService addService;
+    private SubtractService subtractService;
+    private MultiplyService multiplyService;
+    private DivideService divideService;
+
+    @Reference
+    public void setAddService(AddService addService) {
+        this.addService = addService;
+    }
+
+    @Reference
+    public void setSubtractService(SubtractService subtractService) {
+        this.subtractService = subtractService;
+    }
+
+    @Reference
+    public void setDivideService(DivideService divideService) {
+        this.divideService = divideService;
+    }
+
+    @Reference
+    public void setMultiplyService(MultiplyService multiplyService) {
+        this.multiplyService = multiplyService;
+    }
+
+    public double add(double n1, double n2) {
+        return addService.add(n1, n2);
+    }
+
+    public double subtract(double n1, double n2) {
+        return subtractService.subtract(n1, n2);
+    }
+
+    public double multiply(double n1, double n2) {
+        return multiplyService.multiply(n1, n2);
+    }
+
+    public double divide(double n1, double n2) {
+        return divideService.divide(n1, n2);
+    }
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/DivideService.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/DivideService.java
new file mode 100644
index 0000000000..30d248208b
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/DivideService.java
@@ -0,0 +1,28 @@
+/*
+ * 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 calculator;
+
+/**
+ * The divide service interface
+ */
+public interface DivideService {
+
+    double divide(double n1, double n2);
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/DivideServiceImpl.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/DivideServiceImpl.java
new file mode 100644
index 0000000000..1323edf55a
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/DivideServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Divide service.
+ */
+public class DivideServiceImpl implements DivideService {
+
+    public double divide(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Dividing " + n1 + " with " + n2);
+        return n1 / n2;
+    }
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/MultiplyService.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..5290605938
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/MultiplyService.java
@@ -0,0 +1,28 @@
+/*
+ * 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 calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface MultiplyService {
+
+    double multiply(double n1, double n2);
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/MultiplyServiceImpl.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/MultiplyServiceImpl.java
new file mode 100644
index 0000000000..91b803bc9e
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/MultiplyServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Multiply service.
+ */
+public class MultiplyServiceImpl implements MultiplyService {
+
+    public double multiply(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Multiplying " + n1 + " with " + n2);
+        return n1 * n2;
+    }
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/SubtractService.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..bf0d1882b6
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/SubtractService.java
@@ -0,0 +1,28 @@
+/*
+ * 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 calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface SubtractService {
+
+    double subtract(double n1, double n2);
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/SubtractServiceImpl.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..58cc4a3547
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/calculator/SubtractServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the subtract service.
+ */
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Subtracting " + n1 + " from " + n2);
+        return n1 - n2;
+    }
+
+}
diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/org/apache/tuscany/sca/tools/inspector/RegistryInspectorTestCase.java b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/org/apache/tuscany/sca/tools/inspector/RegistryInspectorTestCase.java
new file mode 100644
index 0000000000..0710b670cd
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/java/org/apache/tuscany/sca/tools/inspector/RegistryInspectorTestCase.java
@@ -0,0 +1,68 @@
+/*

+ * 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.tools.inspector;

+

+import java.io.File;

+

+import junit.framework.TestCase;

+

+import org.apache.tuscany.sca.node.SCAClient;

+import org.apache.tuscany.sca.node.SCAContribution;

+import org.apache.tuscany.sca.node.SCANode;

+import org.apache.tuscany.sca.node.SCANodeFactory;

+

+import calculator.CalculatorService;

+

+/**

+ * This shows how to test the Calculator service component.

+ */

+public class RegistryInspectorTestCase extends TestCase {

+

+    private CalculatorService calculatorService;

+    private SCANode node;

+

+    @Override

+    protected void setUp() throws Exception {

+        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();

+        node = nodeFactory.createSCANode(new File("src/test/resources/Calculator.composite").toURL().toString(),

+                                         new SCAContribution("TestContribution", 

+                                                             new File("src/test/resources").toURL().toString()));

+        node.start();

+        calculatorService = ((SCAClient)node).getService(CalculatorService.class, "CalculatorServiceComponent");

+    }

+

+    @Override

+    protected void tearDown() throws Exception {

+        node.stop();

+    }

+

+    public void testCalculator() throws Exception {

+        RegistryInspector registryInspector = new RegistryInspector();

+        

+        System.out.println(registryInspector.registryAsString(node)); 

+        

+        RuntimeInspector runtimeInspector = new RuntimeInspector();

+        

+        //System.out.println(runtimeInspector.runtimeAsString(node)); 

+        

+        AssemblyInspector assemblyInspector = new AssemblyInspector();

+        

+        //System.out.println(assemblyInspector.assemblyAsString(node)); 

+    }

+}

diff --git a/java/sca-1.x-contrib/tools/runtime-inspector/src/test/resources/Calculator.composite b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/resources/Calculator.composite
new file mode 100644
index 0000000000..90872041b0
--- /dev/null
+++ b/java/sca-1.x-contrib/tools/runtime-inspector/src/test/resources/Calculator.composite
@@ -0,0 +1,49 @@
+<?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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+           targetNamespace="http://sample"
+           xmlns:sample="http://sample"
+           name="Calculator">
+
+    <component name="CalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent" />
+        <reference name="subtractService" target="SubtractServiceComponent" />
+        <reference name="multiplyService" target="MultiplyServiceComponent" />
+        <reference name="divideService" target="DivideServiceComponent" />
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>