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Posted to commits@tuscany.apache.org by rf...@apache.org on 2007/03/21 00:31:46 UTC

svn commit: r520656 [1/2] - in /incubator/tuscany/sandbox/rfeng/runtime: ./ embedded/ embedded/src/ embedded/src/main/ embedded/src/main/java/ embedded/src/main/java/org/ embedded/src/main/java/org/apache/ embedded/src/main/java/org/apache/tuscany/ emb...

Author: rfeng
Date: Tue Mar 20 16:31:41 2007
New Revision: 520656

URL: http://svn.apache.org/viewvc?view=rev&rev=520656
Log:
[sandbox] Add an embedded runtime to boot Tuscany system and application in the same classloader for simpler launching within an IDE

Added:
    incubator/tuscany/sandbox/rfeng/runtime/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/LICENSE.txt   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/NOTICE.txt   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/pom.xml   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/api/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/api/SCARuntime.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/DefaultSCARuntime.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntime.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImpl.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfo.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfoImpl.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/AddService.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/AddServiceImpl.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorService.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorServiceImpl.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideService.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideServiceImpl.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyService.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyServiceImpl.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractService.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractServiceImpl.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/api/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/api/SCARuntimeTestCase.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/runtime/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/runtime/embedded/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImplTestCase.java   (with props)
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/resources/
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/resources/application.composite
    incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/resources/system.composite

Propchange: incubator/tuscany/sandbox/rfeng/runtime/embedded/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Tue Mar 20 16:31:41 2007
@@ -0,0 +1,14 @@
+target
+*.iws
+*.ipr
+*.iml
+.project
+.classpath
+maven.log
+velocity.log*
+junit*.properties
+surefire*.properties
+.settings
+.deployables
+.wtpmodules
+

Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/LICENSE.txt
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/LICENSE.txt?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/LICENSE.txt (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/LICENSE.txt Tue Mar 20 16:31:41 2007
@@ -0,0 +1,202 @@
+
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+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
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+      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, serviceDefinition marks, or product names of the Licensor,
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Propchange: incubator/tuscany/sandbox/rfeng/runtime/embedded/LICENSE.txt
------------------------------------------------------------------------------
    svn:eol-style = native

Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/NOTICE.txt
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/NOTICE.txt?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/NOTICE.txt (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/NOTICE.txt Tue Mar 20 16:31:41 2007
@@ -0,0 +1,14 @@
+${pom.name}
+Copyright (c) 2005 - 2006 The Apache Software Foundation
+
+Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+

Propchange: incubator/tuscany/sandbox/rfeng/runtime/embedded/NOTICE.txt
------------------------------------------------------------------------------
    svn:eol-style = native

Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/pom.xml
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/pom.xml?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/pom.xml (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/pom.xml Tue Mar 20 16:31:41 2007
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>runtime</artifactId>
+        <version>2.0-alpha2-incubating-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.apache.tuscany.sca.runtime.embedded</groupId>
+    <artifactId>embedded-host</artifactId>
+    <packaging>jar</packaging>
+    <name>Apache Tuscany Embedded Runtime Host</name>
+    <description>Host code to support an embedded runtime</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca.kernel</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>2.0-alpha2-incubating-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.2</version>
+            <scope>test</scope>
+        </dependency>        
+    </dependencies>
+</project>

Propchange: incubator/tuscany/sandbox/rfeng/runtime/embedded/pom.xml
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: incubator/tuscany/sandbox/rfeng/runtime/embedded/pom.xml
------------------------------------------------------------------------------
    svn:keywords = Rev Date

Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/api/SCARuntime.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/api/SCARuntime.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/api/SCARuntime.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/api/SCARuntime.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,251 @@
+/*
+ * 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.api;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.osoa.sca.ComponentContext;
+
+/**
+ * SCARuntime is used to start a Tuscany SCA runtime.
+ */
+public abstract class SCARuntime {
+    public static final String DEFAULT_SYSTEM_SCDL = "META-INF/tuscany/default-system.composite";
+    public static final String SYSTEM_SCDL = "system.composite";
+    public static final String EXTENSION_SCDL = "META-INF/sca/extension.composite";
+    public static final String SERVICE_SCDL = "META-INF/sca/service.composite";
+    public static final String META_APPLICATION_SCDL = "META-INF/sca/application.composite";
+    public static final String APPLICATION_SCDL = "application.composite";
+
+    private static SCARuntime instance;
+
+    /**
+     * Read the service name from a configuration file
+     * 
+     * @param classLoader
+     * @param name The name of the service class
+     * @return A class name which extends/implements the service class
+     * @throws IOException
+     */
+    private static String getServiceName(ClassLoader classLoader, String name) throws IOException {
+        InputStream is = classLoader.getResourceAsStream("META-INF/services/" + name);
+        if (is == null) {
+            return null;
+        }
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(is));
+            while (true) {
+                String line = reader.readLine();
+                if (line == null) {
+                    break;
+                } else if (!line.startsWith("#")) {
+                    return line.trim();
+                }
+            }
+        } finally {
+            if (reader != null) {
+                reader.close();
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns a SCARuntime instance. If the system property "org.apache.tuscany.api.SCARuntime" is set, its value is
+     * used as the name of the implementation class. Otherwise, if the resource
+     * "META-INF/services/org.apache.tuscany.api.SCARuntime" can be loaded from the supplied classloader. Otherwise, it
+     * will use "org.apache.tuscany.runtime.embedded.DefaultSCARuntime" as the default. The named class is loaded from the
+     * supplied classloader and instantiated using its default (no-arg) constructor.
+     * 
+     * @return
+     */
+    private static SCARuntime newInstance(final ClassLoader classLoader) {
+
+        try {
+            final String name = SCARuntime.class.getName();
+            String className = AccessController.doPrivileged(new PrivilegedAction<String>() {
+                public String run() {
+                    return System.getProperty(name);
+                }
+            });
+
+            if (className == null) {
+                className = getServiceName(classLoader, name);
+            }
+            if (className == null) {
+                className = "org.apache.tuscany.runtime.embedded.DefaultSCARuntime";
+            }
+            Class cls = Class.forName(className, true, classLoader);
+            return (SCARuntime)cls.newInstance(); // NOPMD lresende
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Get an instance of SCA Runtime
+     * 
+     * @return The instance
+     */
+    public synchronized static SCARuntime getInstance() { // NOPMD
+        if (instance != null) {
+            return instance;
+        }
+        ClassLoader classLoader = SCARuntime.class.getClassLoader();
+        instance = newInstance(classLoader);
+        return instance;
+    }
+
+    /**
+     * Start the Tuscany runtime using default SCDLs
+     */
+    public static void start() {
+        try {
+            getInstance().startup(null, null, null, null);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Start the SCA Runtime with the given SCDLs
+     * 
+     * @param system The URL for the system SCDL
+     * @param extensions An array of URLs for extensions
+     * @param application The URL for the application SCDL
+     */
+    public static void start(URL system, URL[] extensions, URL application, String compositePath) {
+        try {
+            getInstance().startup(system, extensions, application, compositePath);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Start the SCA Runtime with the given SCDL
+     * 
+     * @param application The URL for the application SCDL
+     */
+    public static void start(URL application, String compositePath) {
+        try {
+            getInstance().startup(null, null, application, compositePath);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Start the SCA Runtime with the given SCDL
+     * 
+     * @param compositePath The path of the application SCDL
+     */
+    public static void start(String compositePath) {
+        try {
+            ClassLoader cl = Thread.currentThread().getContextClassLoader();
+            URL applicationURL = cl.getResource(compositePath);
+            getInstance().startup(null, null, applicationURL, compositePath);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Start the SCA Runtime with the given SCDL
+     * 
+     * @param compositePath The path of the system SCDL
+     * @param compositePath The path of the application SCDL
+     */
+    public static void start(String system, String compositePath) {
+        try {
+            ClassLoader cl = Thread.currentThread().getContextClassLoader();
+            URL systemURL = cl.getResource(system);
+            URL applicationURL = cl.getResource(compositePath);
+            getInstance().startup(systemURL, null, applicationURL, compositePath);
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Get the ComponentContext by name
+     * 
+     * @param componentName
+     * @return
+     */
+    public static ComponentContext getComponentContext(String componentName) {
+        return getInstance().getContext(componentName);
+    }
+
+    /**
+     * Get access to a system service
+     * 
+     * @param serviceName
+     * @return
+     */
+    protected abstract Object getSystemService(String serviceName);
+
+    /**
+     * Stop the SCA Runtime
+     */
+    public static void stop() {
+        try {
+            getInstance().shutdown();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        } finally {
+            instance = null;
+        }
+    }
+
+    /**
+     * Look up the ComponentContext by name
+     * 
+     * @param componentName
+     * @return
+     */
+    protected abstract ComponentContext getContext(String componentName);
+
+    /**
+     * Start up the runtime
+     * 
+     * @param system The URL of the SCDL for tuscany system composite
+     * @param extensions The URLs of the SCDLs for tuscany extension composites
+     * @param application The URL of the SCDL for the application composite
+     * @param compositePath The path of the application composite relative to the application URL
+     * @throws Exception
+     */
+    protected abstract void startup(URL system, URL[] extensions, URL application, String compositePath)
+        throws Exception;
+
+    /**
+     * Shutdown the runtime
+     * 
+     * @throws Exception
+     */
+    protected abstract void shutdown() throws Exception;
+}

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URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/DefaultSCARuntime.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/DefaultSCARuntime.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/DefaultSCARuntime.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,75 @@
+/*
+ * 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.runtime.embedded;
+
+import java.net.URI;
+import java.net.URL;
+import java.util.Arrays;
+import java.util.List;
+
+import org.apache.tuscany.api.SCARuntime;
+import org.apache.tuscany.api.TuscanyException;
+import org.apache.tuscany.spi.component.TargetResolutionException;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.ServiceUnavailableException;
+
+/**
+ * Default implementation of SCARuntime.
+ * 
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("deprecation")
+public class DefaultSCARuntime extends SCARuntime {
+
+    protected SimpleRuntime runtime;
+
+    protected void startup(URL system, URL[] exts, URL applicationSCDL, String compositePath) throws Exception {
+        ClassLoader cl = Thread.currentThread().getContextClassLoader();
+        List<URL> extensions = exts == null ? null : Arrays.asList(exts);
+        URI contributionURI = URI.create("/default");
+        SimpleRuntimeInfo runtimeInfo = new SimpleRuntimeInfoImpl(cl, system, extensions, contributionURI,
+                                                                  applicationSCDL, compositePath);
+        runtime = new SimpleRuntimeImpl(runtimeInfo);
+
+        try {
+            runtime.start();
+        } catch (TuscanyException e) {
+            throw e;
+        }
+
+    }
+
+    protected void shutdown() throws Exception {
+        runtime.destroy();
+    }
+
+    @Override
+    protected ComponentContext getContext(String componentName) {
+        return runtime.getComponentContext(URI.create(SimpleRuntimeInfo.DEFAULT_COMPOSITE + "/" + componentName));
+    }
+
+    @Override
+    public Object getSystemService(String serviceName) {
+        try {
+            return runtime.getSystemService(Object.class, serviceName);
+        } catch (TargetResolutionException e) {
+            throw new ServiceUnavailableException(e);
+        }
+    }
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntime.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntime.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntime.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntime.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.runtime.embedded;
+
+import org.apache.tuscany.host.runtime.TuscanyRuntime;
+import org.apache.tuscany.spi.component.Component;
+import org.apache.tuscany.spi.component.TargetResolutionException;
+
+/**
+ * A simple runtime to host both Tuscany and application code on the same classpath
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface SimpleRuntime extends TuscanyRuntime<SimpleRuntimeInfo> {
+    /**
+     * Start the embedded Tuscany
+     * @return
+     * @throws Exception
+     */
+    Component start() throws Exception;
+    
+    /**
+     * Look up system services by name
+     * @param <T>
+     * @param type
+     * @param name
+     * @return
+     * @throws TargetResolutionException
+     */
+    <T> T getSystemService(Class<T> type, String name) throws TargetResolutionException;
+}

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URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImpl.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImpl.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImpl.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,102 @@
+/*
+ * 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.runtime.embedded;
+
+import static org.apache.tuscany.runtime.embedded.SimpleRuntimeInfo.DEFAULT_COMPOSITE;
+
+import java.net.URI;
+import java.util.Collection;
+
+import org.apache.tuscany.api.annotation.LogLevel;
+import org.apache.tuscany.core.component.SimpleWorkContext;
+import org.apache.tuscany.core.implementation.PojoWorkContextTunnel;
+import org.apache.tuscany.core.runtime.AbstractRuntime;
+import org.apache.tuscany.spi.component.AtomicComponent;
+import org.apache.tuscany.spi.component.Component;
+import org.apache.tuscany.spi.component.SCAObject;
+import org.apache.tuscany.spi.component.ScopeContainer;
+import org.apache.tuscany.spi.component.ScopeRegistry;
+import org.apache.tuscany.spi.component.TargetResolutionException;
+import org.apache.tuscany.spi.component.WorkContext;
+import org.apache.tuscany.spi.model.ComponentDefinition;
+import org.apache.tuscany.spi.model.CompositeImplementation;
+import org.apache.tuscany.spi.model.Scope;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SimpleRuntimeImpl extends AbstractRuntime<SimpleRuntimeInfo> implements SimpleRuntime {
+    private ScopeContainer<URI> container;
+
+    public SimpleRuntimeImpl(SimpleRuntimeInfo runtimeInfo) {
+        super(SimpleRuntimeInfo.class);
+        ClassLoader hostClassLoader = ClassLoader.getSystemClassLoader();
+        setHostClassLoader(hostClassLoader);
+        setApplicationScdl(runtimeInfo.getApplicationSCDL());
+        setSystemScdl(runtimeInfo.getSystemSCDL());
+        setRuntimeInfo(runtimeInfo);
+    }
+
+    public interface SimpleMonitor {
+        @LogLevel("SEVERE")
+        void runError(Exception e);
+    }
+
+    @SuppressWarnings("unchecked")
+    public Component start() throws Exception {
+        initialize();
+
+        CompositeImplementation impl = new CompositeImplementation();
+        impl.setScdlLocation(applicationScdl);
+        impl.setClassLoader(runtimeInfo.getClassLoader());
+
+        ComponentDefinition<CompositeImplementation> definition = new ComponentDefinition<CompositeImplementation>(
+                                                                                                                   DEFAULT_COMPOSITE,
+                                                                                                                   impl);
+        Collection<Component> components = getDeployer().deploy(null, definition);
+        for (Component component : components) {
+            component.start();
+        }
+        ScopeRegistry scopeRegistry = getScopeRegistry();
+        container = scopeRegistry.getScopeContainer(Scope.COMPOSITE);
+        container.startContext(DEFAULT_COMPOSITE, DEFAULT_COMPOSITE);
+        getWorkContext().setIdentifier(Scope.COMPOSITE, DEFAULT_COMPOSITE);
+        WorkContext workContext = new SimpleWorkContext();
+        workContext.setIdentifier(Scope.COMPOSITE, DEFAULT_COMPOSITE);
+        PojoWorkContextTunnel.setThreadWorkContext(workContext);
+        return components.iterator().next();
+    }
+
+    public <T> T getSystemService(Class<T> type, String name) throws TargetResolutionException {
+        SCAObject child = componentManager.getComponent(URI.create(name));
+        if (child == null) {
+            return null;
+        }
+        AtomicComponent service = (AtomicComponent)child;
+        return type.cast(service.getTargetInstance());
+    }
+
+    @Override
+    public void destroy() {
+        container.stopContext(DEFAULT_COMPOSITE);
+        getWorkContext().setIdentifier(Scope.COMPOSITE, null);
+        super.destroy();
+    }
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfo.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfo.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfo.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfo.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.runtime.embedded;
+
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.host.RuntimeInfo;
+import org.apache.tuscany.spi.bootstrap.ComponentNames;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface SimpleRuntimeInfo extends RuntimeInfo {
+    URI DEFAULT_COMPOSITE = ComponentNames.TUSCANY_APPLICATION_ROOT.resolve("default");
+
+    String DEFAULT_SYSTEM_SCDL = "META-INF/tuscany/default-system.composite";
+    String SYSTEM_SCDL = "system.composite";
+    String EXTENSION_SCDL = "META-INF/sca/extension.composite";
+    String SERVICE_SCDL = "META-INF/sca/service.composite";
+    String META_APPLICATION_SCDL = "META-INF/sca/application.composite";
+    String APPLICATION_SCDL = "application.composite";
+
+    ClassLoader getClassLoader();
+
+    String getCompositePath();
+
+    URL getSystemSCDL();
+
+    URL getApplicationSCDL();
+
+    List<URL> getExtensionSCDLs();
+
+    URL getContributionRoot();
+
+    URI getContributionURI();
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfoImpl.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfoImpl.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfoImpl.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/main/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeInfoImpl.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,182 @@
+/*
+ * 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.runtime.embedded;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.List;
+
+import org.apache.tuscany.core.util.FileHelper;
+import org.apache.tuscany.host.AbstractRuntimeInfo;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SimpleRuntimeInfoImpl extends AbstractRuntimeInfo implements SimpleRuntimeInfo {
+    private ClassLoader classLoader;
+    private String compositePath;
+
+    private List<URL> extensions;
+    private URL applicationSCDL;
+    private URL systemSCDL;
+
+    private URL contributionURL;
+    private URI contributionURI;
+
+    /**
+     * @param classLoader
+     * @param compositePath
+     * @param extensions
+     * @param applicationSCDL
+     * @param systemSCDL
+     */
+    public SimpleRuntimeInfoImpl(ClassLoader classLoader,
+                                 URL systemSCDL,
+                                 List<URL> extensions,
+                                 URI contributionURI,
+                                 URL applicationSCDL,
+                                 String compositePath) {
+        this(classLoader, compositePath);
+        this.extensions = extensions;
+        this.applicationSCDL = applicationSCDL;
+        this.systemSCDL = systemSCDL;
+        this.contributionURI = contributionURI;
+    }
+
+    public SimpleRuntimeInfoImpl(ClassLoader classLoader, String compositePath) {
+        // super(domain, applicationRootDirectory, baseUrl, online, runtimeId);
+        super(URI.create("sca://domain/local"), null, null, false, "simple");
+        if (classLoader != null) {
+            this.classLoader = classLoader;
+        } else {
+            classLoader = Thread.currentThread().getContextClassLoader();
+        }
+        this.compositePath = compositePath != null ? compositePath : APPLICATION_SCDL;
+        getApplicationSCDL();
+        this.contributionURI = URI.create("/default");
+    }
+
+    public ClassLoader getClassLoader() {
+        return classLoader;
+    }
+
+    public String getCompositePath() {
+        return compositePath;
+    }
+
+    public final URL getApplicationSCDL() {
+        if (applicationSCDL == null) {
+            applicationSCDL = classLoader.getResource(compositePath);
+            if (applicationSCDL == null) {
+                applicationSCDL = classLoader.getResource(APPLICATION_SCDL);
+                if (applicationSCDL == null) {
+                    applicationSCDL = classLoader.getResource(META_APPLICATION_SCDL);
+                    if (applicationSCDL != null) {
+                        compositePath = META_APPLICATION_SCDL;
+                    }
+                } else {
+                    if (compositePath == null) {
+                        compositePath = APPLICATION_SCDL;
+                    }
+                }
+                if (applicationSCDL == null) {
+                    throw new IllegalArgumentException("application SCDL not found: " + APPLICATION_SCDL);
+                }
+            }
+        }
+        return applicationSCDL;
+    }
+
+    public URL getContributionRoot() {
+        if (contributionURL == null) {
+            contributionURL = getContributionLocation(getApplicationSCDL(), compositePath);
+        }
+        return contributionURL;
+    }
+
+    public List<URL> getExtensionSCDLs() {
+        if (extensions == null) {
+            try {
+                List<URL> extensionURLs = new ArrayList<URL>();
+                Enumeration<URL> urls = classLoader.getResources(SERVICE_SCDL);
+                extensionURLs.addAll(Collections.list(urls));
+                urls = classLoader.getResources(EXTENSION_SCDL);
+                extensionURLs.addAll(Collections.list(urls));
+                if (extensions != null) {
+                    for (URL ext : extensions) {
+                        if (!extensionURLs.contains(ext)) {
+                            extensionURLs.add(ext);
+                        }
+                    }
+                }
+                extensions = extensionURLs;
+            } catch (IOException e) {
+                throw new IllegalArgumentException(e);
+            }
+        }
+        return extensions;
+    }
+
+    public URL getSystemSCDL() {
+        if (systemSCDL == null) {
+            systemSCDL = classLoader.getResource(SYSTEM_SCDL);
+            if (systemSCDL == null) {
+                systemSCDL = classLoader.getResource(DEFAULT_SYSTEM_SCDL);
+            }
+        }
+        return systemSCDL;
+    }
+
+    private static URL getContributionLocation(URL applicationSCDL, String compositePath) {
+        URL root = null;
+        // "jar:file://....../something.jar!/a/b/c/app.composite"
+        try {
+            String scdlUrl = applicationSCDL.toExternalForm();
+            String protocol = applicationSCDL.getProtocol();
+            if ("file".equals(protocol)) {
+                // directory contribution
+                if (scdlUrl.endsWith(compositePath)) {
+                    String location = scdlUrl.substring(0, scdlUrl.lastIndexOf(compositePath));
+                    // workaround from evil url/uri form maven
+                    root = FileHelper.toFile(new URL(location)).toURI().toURL();
+                }
+
+            } else if ("jar".equals(protocol)) {
+                // jar contribution
+                String location = scdlUrl.substring(4, scdlUrl.lastIndexOf("!/"));
+                // workaround from evil url/uri form maven
+                root = FileHelper.toFile(new URL(location)).toURI().toURL();
+            }
+        } catch (MalformedURLException mfe) {
+            throw new IllegalArgumentException(mfe);
+        }
+
+        return root;
+    }
+
+    public URI getContributionURI() {
+        return contributionURI;
+    }
+}

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--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/AddService.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/AddService.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,25 @@
+/*
+ * 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;
+
+public interface AddService {
+
+    double add(double n1, double n2);
+
+}

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URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/AddServiceImpl.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/AddServiceImpl.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/AddServiceImpl.java Tue Mar 20 16:31:41 2007
@@ -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 calculator;
+
+/**
+ * An implementation of the Add service
+ */
+public class AddServiceImpl implements AddService {
+
+    public double add(double n1, double n2) {
+        return n1 + n2;
+    }
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorService.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorService.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorService.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorService.java Tue Mar 20 16:31:41 2007
@@ -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);
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorServiceImpl.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorServiceImpl.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorServiceImpl.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/CalculatorServiceImpl.java Tue Mar 20 16:31:41 2007
@@ -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);
+    }
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideService.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideService.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideService.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideService.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,25 @@
+/*
+ * 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;
+
+public interface DivideService {
+
+    double divide(double n1, double n2);
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideServiceImpl.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideServiceImpl.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideServiceImpl.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/DivideServiceImpl.java Tue Mar 20 16:31:41 2007
@@ -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 calculator;
+
+/**
+ * An implementation of the Divide service.
+ */
+public class DivideServiceImpl implements DivideService {
+
+    public double divide(double n1, double n2) {
+        return n1 / n2;
+    }
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyService.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyService.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyService.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyService.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,25 @@
+/*
+ * 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;
+
+public interface MultiplyService {
+
+    double multiply(double n1, double n2);
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyServiceImpl.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyServiceImpl.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyServiceImpl.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/MultiplyServiceImpl.java Tue Mar 20 16:31:41 2007
@@ -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 calculator;
+
+/**
+ * An implementation of the Multiply service.
+ */
+public class MultiplyServiceImpl implements MultiplyService {
+
+    public double multiply(double n1, double n2) {
+        return n1 * n2;
+    }
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractService.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractService.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractService.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractService.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,25 @@
+/*
+ * 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;
+
+public interface SubtractService {
+
+    double subtract(double n1, double n2);
+
+}

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URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractServiceImpl.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractServiceImpl.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/calculator/SubtractServiceImpl.java Tue Mar 20 16:31:41 2007
@@ -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 calculator;
+
+/**
+ * An implementation of the subtract service.
+ */
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        return n1 - n2;
+    }
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/api/SCARuntimeTestCase.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/api/SCARuntimeTestCase.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/api/SCARuntimeTestCase.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/api/SCARuntimeTestCase.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,59 @@
+/*
+ * 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.api;
+
+import java.net.URI;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.runtime.embedded.SimpleRuntime;
+import org.apache.tuscany.runtime.embedded.SimpleRuntimeImpl;
+import org.apache.tuscany.runtime.embedded.SimpleRuntimeInfo;
+import org.apache.tuscany.runtime.embedded.SimpleRuntimeInfoImpl;
+import org.osoa.sca.ComponentContext;
+
+import calculator.AddService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SCARuntimeTestCase extends TestCase {
+    /**
+     * @throws java.lang.Exception
+     */
+    protected void setUp() throws Exception {
+        SCARuntime.start();
+    }
+
+    public void testStart() throws Exception {
+        ComponentContext context = SCARuntime.getComponentContext("CalculatorServiceComponent");
+        assertNotNull(context);
+        AddService service = context.getService(AddService.class, "addService");
+        assertEquals(3.0, service.add(1.0, 2.0));
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    protected void tearDown() throws Exception {
+        SCARuntime.stop();
+    }
+
+}

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Added: incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImplTestCase.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImplTestCase.java?view=auto&rev=520656
==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImplTestCase.java (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/java/org/apache/tuscany/runtime/embedded/SimpleRuntimeImplTestCase.java Tue Mar 20 16:31:41 2007
@@ -0,0 +1,59 @@
+/*
+ * 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.runtime.embedded;
+
+import java.net.URI;
+
+import junit.framework.TestCase;
+
+import org.osoa.sca.ComponentContext;
+
+import calculator.AddService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SimpleRuntimeImplTestCase extends TestCase {
+    private SimpleRuntime runtime;
+    
+    /**
+     * @throws java.lang.Exception
+     */
+    protected void setUp() throws Exception {
+        SimpleRuntimeInfo runtimeInfo = new SimpleRuntimeInfoImpl(getClass().getClassLoader(), "application.composite");
+        runtime = new SimpleRuntimeImpl(runtimeInfo);
+        runtime.start();
+    }
+    
+    public void testStart() throws Exception {
+        ComponentContext context = runtime.getComponentContext(URI.create("/composites/default/CalculatorServiceComponent"));
+        assertNotNull(context);
+        AddService service = context.getService(AddService.class, "addService");
+        assertEquals(3.0, service.add(1.0, 2.0));
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    protected void tearDown() throws Exception {
+        runtime.destroy();
+    }
+
+}

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==============================================================================
--- incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/resources/application.composite (added)
+++ incubator/tuscany/sandbox/rfeng/runtime/embedded/src/test/resources/application.composite Tue Mar 20 16:31:41 2007
@@ -0,0 +1,47 @@
+<?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"
+           name="CalculatorComposite">
+
+    <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>



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