looking at the practicalities of running 1.x and 2.x runtimes in the same JVM. Doesn't do anything interesting yet.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835512 13f79535-47bb-0310-9956-ffa450edef68

9 files changed, 456 insertions, 0 deletions

diff --git a/sandbox/slaws/runtimecompat/1xcalculator.jar b/sandbox/slaws/runtimecompat/1xcalculator.jar
new file mode 100644
index 0000000000..f8360d18dd
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/1xcalculator.jar
diff --git a/sandbox/slaws/runtimecompat/1xlauncher/pom.xml b/sandbox/slaws/runtimecompat/1xlauncher/pom.xml
new file mode 100644
index 0000000000..ba1cd04311
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/1xlauncher/pom.xml
@@ -0,0 +1,62 @@
+<?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</artifactId>
+        <version>1.6-SNAPSHOT</version>
+    </parent><version>1.0-SNAPSHOT</version>
+    <artifactId>1x-launcher</artifactId>
+    <name>Apache Tuscany SCA 1.x Launcher</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</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>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-node-runtime</artifactId>
+            <version>1.6-SNAPSHOT</version>
+            <scope>test</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/sandbox/slaws/runtimecompat/1xlauncher/src/main/java/launcher/OneXLauncher.java b/sandbox/slaws/runtimecompat/1xlauncher/src/main/java/launcher/OneXLauncher.java
new file mode 100644
index 0000000000..251e5f1ff6
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/1xlauncher/src/main/java/launcher/OneXLauncher.java
@@ -0,0 +1,36 @@
+/*
+ * 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 launcher;
+
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+public class OneXLauncher {
+
+    public static void main(String[] args) throws Exception {
+        SCANode node = SCANodeFactory.newInstance().createSCANode("Calculator.composite", 
+            new SCAContribution("calculator", "../1xcalculator.jar"));
+
+        node.start();
+        
+        node.stop();
+    }
+}
diff --git a/sandbox/slaws/runtimecompat/2xcalculator.jar b/sandbox/slaws/runtimecompat/2xcalculator.jar
new file mode 100644
index 0000000000..366d57811f
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/2xcalculator.jar
diff --git a/sandbox/slaws/runtimecompat/2xlauncher/pom.xml b/sandbox/slaws/runtimecompat/2xlauncher/pom.xml
new file mode 100644
index 0000000000..e233ea16d4
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/2xlauncher/pom.xml
@@ -0,0 +1,63 @@
+<?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</artifactId>
+        <version>2.0-SNAPSHOT</version>
+    </parent>
+    <version>1.0-SNAPSHOT</version>
+    <artifactId>2x-launcher</artifactId>
+    <name>Apache Tuscany SCA 2.x Launcher</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>2.0-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/sandbox/slaws/runtimecompat/2xlauncher/src/main/java/launcher/TwoXLauncher.java b/sandbox/slaws/runtimecompat/2xlauncher/src/main/java/launcher/TwoXLauncher.java
new file mode 100644
index 0000000000..128617cb32
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/2xlauncher/src/main/java/launcher/TwoXLauncher.java
@@ -0,0 +1,38 @@
+/*
+ * 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 launcher;
+
+import org.apache.tuscany.sca.node.Contribution;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.NodeFactory;
+
+
+public class TwoXLauncher {
+
+    public static void main(String[] args) throws Exception {
+        Node node = NodeFactory.newInstance().createNode("Calculator.composite", 
+                new Contribution("calculator", "../2xcalculator.jar"));
+
+        node.start();
+       
+        
+        node.stop();
+    }
+}
diff --git a/sandbox/slaws/runtimecompat/combinedlauncher/pom.xml b/sandbox/slaws/runtimecompat/combinedlauncher/pom.xml
new file mode 100644
index 0000000000..93c9b2652e
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/combinedlauncher/pom.xml
@@ -0,0 +1,61 @@
+<?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</artifactId>
+        <version>2.0-SNAPSHOT</version>
+    </parent>
+    <version>1.0-SNAPSHOT</version>
+    <artifactId>combined-launcher</artifactId>
+    <name>Apache Tuscany SCA Combined Launcher</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-launcher-equinox</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>  
+            
+        <!-- dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>1.6-SNAPSHOT</version>
+        </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/sandbox/slaws/runtimecompat/combinedlauncher/src/main/java/launcher/CombinedLauncher.java b/sandbox/slaws/runtimecompat/combinedlauncher/src/main/java/launcher/CombinedLauncher.java
new file mode 100644
index 0000000000..f21284716f
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/combinedlauncher/src/main/java/launcher/CombinedLauncher.java
@@ -0,0 +1,131 @@
+/*
+ * 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 launcher;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.tuscany.sca.node.equinox.launcher.EquinoxHost;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+
+public class CombinedLauncher {
+	
+	private static final String TWO_X_NODE_LAUNCHER_EQUINOX_BUNDLE = "org.apache.tuscany.sca.node.launcher.equinox";
+	private static final String TWO_X_NODE_LAUNCHER_UTIL = "org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil";
+	private static final String TWO_X_CONTRIBUTION = "org.apache.tuscany.sca.node.equinox.launcher.Contribution";
+	
+	private static final String TWO_X_NODE_API_BUNDLE = "org.apache.tuscany.sca.node.api";
+	private static final String TWO_X_NODE = "org.apache.tuscany.sca.node.Node";
+
+    public static void main(String[] args) throws Exception {
+    	// fire up the equinox host for the core set of Tuscany bundles
+    	// enough to run the calculator sample
+    	
+    	// set TUSCANY_HOME environment variable to get 
+    	// equinox host to load all the 2.x Tuscany 
+    	// bundles + dependencies
+    	// Hack so that I don't have to remember to 
+    	// set the environment variable. Don't do this at home
+        System.setProperty("TUSCANY_HOME", 
+        		           "../../../java-2.x/distribution/all/target/apache-tuscany-sca-all-2.0-SNAPSHOT-dir/tuscany-sca-2.0-SNAPSHOT");
+    	EquinoxHost equinoxHost = new EquinoxHost();
+        BundleContext bundleContext = equinoxHost.start();
+        
+        // need to add in the 1.x bundle(s) also
+        // TODO
+        
+        // load 2xcalculator?
+        // find the the 2.x node launcher util 
+        // Get the node runtime bundle.
+        Bundle bundle = null;
+        for (Bundle b : bundleContext.getBundles()) {
+            if (TWO_X_NODE_LAUNCHER_EQUINOX_BUNDLE.equals(b.getSymbolicName())) {
+                bundle = b;
+                break;
+            }
+        }
+        if (bundle == null) {
+            throw new IllegalStateException("Bundle " + TWO_X_NODE_LAUNCHER_EQUINOX_BUNDLE + " is not installed");
+        }
+        
+        // All this reflection not strictly needed given the current 
+        // module dependencies. Just experimenting
+        Class<?> contributionClass = bundle.loadClass(TWO_X_CONTRIBUTION);
+        Constructor<?> constructor = contributionClass.getConstructor(String.class, String.class);
+        
+        Class<?> bootstrapClass = bundle.loadClass(TWO_X_NODE_LAUNCHER_UTIL);
+        Class<?> contributionArrayClass = Array.newInstance(contributionClass, 0).getClass();
+        Method nodeMethod = bootstrapClass.getMethod("node", String.class, String.class, String.class, contributionArrayClass, BundleContext.class);
+        
+        bundle = null;
+        for (Bundle b : bundleContext.getBundles()) {
+            if (TWO_X_NODE_API_BUNDLE.equals(b.getSymbolicName())) {
+                bundle = b;
+                break;
+            }
+        }
+        if (bundle == null) {
+            throw new IllegalStateException("Bundle " + TWO_X_NODE_API_BUNDLE + " is not installed");
+        }
+        
+        Class<?> nodeClass = bundle.loadClass(TWO_X_NODE);
+        Method startMethod = nodeClass.getMethod("start");
+        
+        String configurationURI = null;
+        String compositeURI = null;
+        String compositeContent = null;
+        Object contribution = constructor.newInstance("calculator", "../2xcalculator.jar");
+        Object[] contributions = (Object[])Array.newInstance(contributionClass, 1);
+        contributions[0] = contribution;
+        
+        Object node = nodeMethod.invoke(null, 
+        		                        configurationURI,
+        		                        compositeURI,
+        		                        compositeContent,
+        		                        contributionArrayClass.cast(contributions),
+        		                        bundleContext);
+        
+        startMethod.invoke(node);
+        
+        System.out.println("2.x Started");
+        
+    	// load 1xcalculator?
+        // find the the 1.x node launcher
+        
+    	
+    	
+/*    	
+        Node node = NodeFactory.newInstance().createNode("Calculator.composite", 
+                new Contribution("calculator", "../2xcalculator.jar"));
+
+        node.start();
+        node.stop();
+*/
+        equinoxHost.stop();
+    }
+    
+
+}
diff --git a/sandbox/slaws/runtimecompat/pom.xml b/sandbox/slaws/runtimecompat/pom.xml
new file mode 100644
index 0000000000..6c781dffc5
--- /dev/null
+++ b/sandbox/slaws/runtimecompat/pom.xml
@@ -0,0 +1,65 @@
+<?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</artifactId>
+        <version>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-itest-runtime-compatibility</artifactId>
+    <packaging>pom</packaging>
+    <name>Apache Tuscany SCA Integration Test Runtime Compatibility</name>
+    
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <version>2.4</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+    <profiles>
+
+        <profile>
+            <id>default</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <modules>
+                <module>1xlauncher</module>
+                <module>2xlauncher</module>
+                <module>combinedlauncher</module>
+           </modules>
+        </profile>
+        
+    </profiles>
+
+</project>