Update the calculator-osgi example

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@734283 13f79535-47bb-0310-9956-ffa450edef68

11 files changed, 120 insertions, 593 deletions

diff --git a/java/sca/samples/calculator-osgi/META-INF/MANIFEST.MF b/java/sca/samples/calculator-osgi/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..bb6c2d4d35
--- /dev/null
+++ b/java/sca/samples/calculator-osgi/META-INF/MANIFEST.MF
@@ -0,0 +1,19 @@
+Manifest-Version: 1.0

+Private-Package: calculator;version="1.4"

+Tool: Bnd-0.0.255

+Bundle-Name: Apache Tuscany SCA Calculator OSGi Sample

+Created-By: 1.6.0_07 (Sun Microsystems Inc.)

+Bundle-Vendor: The Apache Software Foundation

+Eclipse-LazyStart: false

+Bundle-Version: 1.4

+Bnd-LastModified: 1223949424781

+Bundle-Activator: calculator.CalculatorActivator

+Bundle-ManifestVersion: 2

+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt

+Bundle-Description: Apache Tuscany SCA Calculator RCP Sample

+Import-Package: org.apache.tuscany.sca.node;version="1.4",

+ org.osgi.framework;version="1.4",

+ org.osoa.sca.annotations;version="1.4"

+Bundle-SymbolicName: sample-calculator-osgi

+Bundle-DocURL: http://www.apache.org/

+

diff --git a/java/sca/samples/calculator-osgi/README b/java/sca/samples/calculator-osgi/README
deleted file mode 100644
index cde5fe981f..0000000000
--- a/java/sca/samples/calculator-osgi/README
+++ /dev/null
@@ -1,97 +0,0 @@
-Calculator Sample

-=================

-This sample implements a simple calculator using SCA components. 

-

-The README in the samples directory (the directory above this) provides 

-general instructions about building and running samples. Take a look there 

-first. 

-

-If you just want to run it to see what happens open a command prompt, navigate

-to this sample directory and do:

-

-ant run

-

-OR if you don't have ant, on Windows do

-

-java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator.jar calculator.CalculatorClient

-

-and on *nix do

-

-java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-calculator.jar calculator.CalculatorClient

-

-Sample Overview

----------------

-The sample provides a single calculator service with a default SCA (java) 

-binding. The CalculatorClient exercises this interface by calling add, 

-subtract, multiply and divide operations. This results in messages passing to 

-the appropriate components in the composite across the local wires.

-

-calculator/

-  src/

-    main/

-      java/

-        calculator/

-          CalculatorService.java  - the first component, calls +-/* as 

-                                    appropriate

-          CalculatorServiceImpl.java

-          AddService.java         - adds two numbers

-          AddServiceImpl.java

-          SubtractService.java    - subtracts one number from another

-          SubtractServiceImpl.java

-          MultiplyService.java    - multiplies two numbers

-          MultiplyServiceImpl.java

-          DivideService.java      - divides one number by another

-          DivideServiceImpl.java

-          CalculatorClient.java   - starts the SCA Runtime and 

-                                    deploys the Calculator.composite. 

-                                    It then calls the deployed Calculator 

-                                    Components services

-      resources/

-        Calculator.composite      - the SCA assembly for this sample

-    test/

-      java/

-        calculator/

-          CalculatorTestCase.java - JUnit test case 

-  calculator.png                  - a pictorial representation of the sample 

-                                    .composite file

-  build.xml                       - the Ant build file

-  pom.xml                         - the Maven build file        

-

-Building And Running The Sample Using Ant

------------------------------------------

-With the binary distribution the sample can be built and run using Ant as 

-follows

-

-cd calculator

-ant compile

-ant run

-

-You should see the following output from the run target.

-

-run:

-     [java] 3 + 2=5.0

-     [java] 3 - 2=1.0

-     [java] 3 * 2=6.0

-     [java] 3 / 2=1.5

-

-Building And Running The Sample Using Maven 

--------------------------------------------

-With either the binary or source distributions the sample can be built and run 

-using Maven as follows. 

-

-cd calculator

-mvn

-

-You should see the following output from the test phase.

-

--------------------------------------------------------

- T E S T S

--------------------------------------------------------

-Running calculator.CalculatorTestCase

-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.272 sec

-

-Results :

-

-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

-

-This shows that the Junit test cases have run successfully. 

diff --git a/java/sca/samples/calculator-osgi/build.xml b/java/sca/samples/calculator-osgi/build.xml
deleted file mode 100644
index c4b755ef94..0000000000
--- a/java/sca/samples/calculator-osgi/build.xml
+++ /dev/null
@@ -1,72 +0,0 @@
-<!--
- * 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 name="calculator" default="compile">
-    <property name="test.class" value="calculator.CalculatorClient" />
-	<property name="test.jar"   value="sample-calculator.jar" />
-	
-    <target name="init">
-        <mkdir dir="target/classes"/>
-    </target>
-	
-    <target name="compile" depends="init">
-        <javac srcdir="src/main/java"
-               destdir="target/classes"
-               debug="on"
-               source="1.5"
-               target="1.5">
-            <classpath>
-            	<pathelement location="../../lib/tuscany-sca-manifest.jar"/>
-            </classpath>
-        </javac> 
-        <copy todir="target/classes">
-            <fileset dir="src/main/resources"/>
-        </copy>
-        <jar destfile="target/${test.jar}" basedir="target/classes">
-            <manifest>
-                <attribute name="Main-Class" value="${test.class}" /> 
-            </manifest>
-        </jar>    	
-    </target>	
-	
-    <target name="run-classes">
-        <java classname="${test.class}"
-              fork="true">
-            <classpath>
-                <pathelement path="target/classes"/>
-            	<pathelement location="../../lib/tuscany-sca-manifest.jar"/>
-            </classpath>
-        </java>
-    </target>
-	
-    <target name="run">
-        <java classname="${test.class}"
-              fork="true">
-            <classpath>
-                <pathelement path="target/${test.jar}"/>
-            	<pathelement location="../../lib/tuscany-sca-manifest.jar"/>
-            </classpath>
-        </java>    	
-    </target>	
-	
-    <target name="clean">
-        <delete quiet="true" includeemptydirs="true">
-            <fileset dir="target"/>
-        </delete>
-    </target>
-</project>
diff --git a/java/sca/samples/calculator-osgi/calculator.png b/java/sca/samples/calculator-osgi/calculator.png
deleted file mode 100644
index 995a57b1fd..0000000000
--- a/java/sca/samples/calculator-osgi/calculator.png
+++ /dev/null
diff --git a/java/sca/samples/calculator-osgi/calculator.svg b/java/sca/samples/calculator-osgi/calculator.svg
deleted file mode 100644
index af34f07e04..0000000000
--- a/java/sca/samples/calculator-osgi/calculator.svg
+++ /dev/null
@@ -1,329 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>

-<!--

- * 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.

--->

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-         id="flowPara1999">multiply</flowPara><flowPara

-         id="flowPara2001">Service</flowPara></flowRoot>    <path

-       style="fill:#ae62bf;fill-opacity:1;fill-rule:evenodd;stroke:black;stroke-width:0.99999982px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"

-       d="M 429.94489,422.18186 L 469.92827,422.18186 L 477.19797,435.31384 L 468.71666,447.43568 L 429.94489,447.43568 L 439.03203,435.31384 L 429.94489,422.18186 z "

-       id="path2003" />

-    <flowRoot

-       xml:space="preserve"

-       id="flowRoot2005"

-       transform="translate(159.9489,215.6868)"

-       style="font-size:8px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;font-family:Bitstream Vera Sans"><flowRegion

-         id="flowRegion2007"><rect

-           id="rect2009"

-           width="170"

-           height="61.42857"

-           x="281.42856"

-           y="212.66591"

-           style="font-size:8px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;font-family:Bitstream Vera Sans" /></flowRegion><flowPara

-         id="flowPara2011">divide</flowPara><flowPara

-         id="flowPara2013">Service</flowPara></flowRoot>    <path

-       style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"

-       d="M 477.85714,335.52305 L 511.42857,335.52305 L 510.71429,245.52305 L 579.28571,245.52305"

-       id="path2015" />

-    <path

-       style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"

-       d="M 477.85714,369.80877 L 528.57143,369.80877 L 528.57143,329.80877 L 580,329.80877"

-       id="path2017" />

-    <path

-       style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"

-       d="M 478.57143,402.66591 L 528.57143,401.95163 L 528.57143,408.3802 L 580,407.66591"

-       id="path2019" />

-    <path

-       style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"

-       d="M 475.71429,435.52305 L 509.28571,435.52305 L 510,486.95163 L 582.14286,486.23734"

-       id="path2021" />

-    <path

-       style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"

-       d="M 292.85714,355.52305 L 330,354.80877"

-       id="path2023" />

-  </g>

-</svg>

diff --git a/java/sca/samples/calculator-osgi/pom.xml b/java/sca/samples/calculator-osgi/pom.xml
index d0c0c00e83..4947a07438 100644
--- a/java/sca/samples/calculator-osgi/pom.xml
+++ b/java/sca/samples/calculator-osgi/pom.xml
@@ -27,12 +27,12 @@
     </parent>
     <artifactId>sample-calculator-osgi</artifactId>
     <name>Apache Tuscany SCA Calculator OSGi Sample</name>
-
     <repositories>
-       <repository>
-          <id>apache.incubator</id>
-          <url>http://people.apache.org/repo/m2-incubating-repository</url>
-       </repository>
+        <repository>
+            <id>apache.incubator</id>
+            <url>http://people.apache.org/repo/m2-incubating-repository
+            </url>
+        </repository>
     </repositories>
 
     <dependencies>
@@ -62,6 +62,13 @@
             <version>2.0-SNAPSHOT</version>
             <scope>runtime</scope>
         </dependency>
+
+        <dependency>
+            <groupId>org.eclipse</groupId>
+            <artifactId>osgi</artifactId>
+            <version>3.3.0-v20070530</version>
+            <scope>compile</scope>
+        </dependency>
         
         <dependency>
             <groupId>org.apache.tuscany.sca</groupId>
@@ -69,20 +76,6 @@
             <version>2.0-SNAPSHOT</version>
             <scope>runtime</scope>
         </dependency>
-        
-        <dependency>
-            <groupId>org.apache.tuscany.sca</groupId>
-            <artifactId>tuscany-node-launcher-equinox</artifactId>
-            <version>2.0-SNAPSHOT</version>
-            <scope>compile</scope>
-        </dependency>   
-        
-        <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>servlet-api</artifactId>
-            <version>2.5</version> <!-- To be compatible with Jetty 6 --> 
-            <scope>provided</scope>
-        </dependency>     
 
         <dependency>
             <groupId>junit</groupId>
@@ -90,10 +83,38 @@
             <version>4.5</version>
             <scope>test</scope>
         </dependency>
-
     </dependencies>
 
     <build>
-       <finalName>${artifactId}</finalName>
+        <finalName>${artifactId}</finalName>
+        <plugins>
+            <plugin>
+                <artifactId>maven-eclipse-plugin</artifactId>
+                <version>2.5.1</version>
+                <configuration>
+                    <buildcommands>
+                        <buildcommand>org.eclipse.pde.ManifestBuilder</buildcommand>
+                        <buildcommand>org.eclipse.jdt.core.javabuilder</buildcommand>
+                    </buildcommands>
+                    <projectnatures>
+                        <projectnature>org.eclipse.jdt.core.javanature</projectnature>
+                        <projectnature>org.eclipse.pde.PluginNature</projectnature>
+                    </projectnatures>
+                    <classpathContainers>
+                        <classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER
+                        </classpathContainer>
+                    </classpathContainers>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestFile>${basedir}/META-INF/MANIFEST.MF</manifestFile>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
     </build>
 </project>
diff --git a/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorActivator.java b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorActivator.java
new file mode 100644
index 0000000000..4408568629
--- /dev/null
+++ b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorActivator.java
@@ -0,0 +1,54 @@
+/*
+ * 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.Contribution;
+import org.apache.tuscany.sca.node.ContributionLocationHelper;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.NodeFactory;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+/**
+ * Bundle Activator for Calculator
+ *
+ */
+public class CalculatorActivator implements BundleActivator {
+    private Node node;
+
+    public void start(BundleContext context) throws Exception {
+        try {
+            NodeFactory factory = NodeFactory.newInstance();
+            String url = ContributionLocationHelper.getContributionLocation(getClass());
+            Contribution contrib = new Contribution("c1", url);
+            node = factory.createNode("Calculator.composite", contrib);
+            node.start();
+        } catch (Throwable e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void stop(BundleContext context) throws Exception {
+        if (node != null) {
+            node.stop();
+            node = null;
+        }
+    }
+
+}
diff --git a/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java
index c193b2ce66..adbd18a9e4 100644
--- a/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java
+++ b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java
@@ -28,35 +28,25 @@ import org.osoa.sca.annotations.Scope;
  * This client program shows how to create an SCA runtime, start it,
  * and locate and invoke a SCA component
  */
-@Scope("COMPOSITE") @EagerInit
+@Scope("COMPOSITE")
+@EagerInit
 public class CalculatorClient {
-    
+
     private CalculatorService calculatorService;
 
     @Reference
     public void setCalculatorService(CalculatorService calculatorService) {
         this.calculatorService = calculatorService;
     }
-    
+
     @Init
     public void calculate() {
-
         // Calculate
-        System.out.println("SCA API ClassLoader: " + print(Reference.class.getClassLoader()));
+        System.out.println("SCA API ClassLoader: " + Reference.class.getClassLoader());
         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));
     }
-    
-    private static String print(ClassLoader cl) {
-        StringBuffer buf = new StringBuffer();
-        for (; cl != null;) {
-            buf.append(cl.toString());
-            buf.append(' ');
-            cl = cl.getParent();
-        }
-        return buf.toString();
-    }
 
 }
diff --git a/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java
index 031fa8b912..c89043276e 100644
--- a/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java
+++ b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java
@@ -18,7 +18,6 @@
  */
 package calculator;
 
-
 /**
  * The Calculator service interface.
  */
diff --git a/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.java b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.java
index 3d861f2018..ba897fa301 100644
--- a/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.java
+++ b/java/sca/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.java
@@ -20,7 +20,6 @@ package calculator;
 
 import org.osoa.sca.annotations.Reference;
 
-
 /**
  * An implementation of the Calculator service.
  */
diff --git a/java/sca/samples/calculator-osgi/src/test/java/calculator/CalculatorTestCase.java b/java/sca/samples/calculator-osgi/src/test/java/calculator/CalculatorTestCase.java
deleted file mode 100644
index dc0da7d20d..0000000000
--- a/java/sca/samples/calculator-osgi/src/test/java/calculator/CalculatorTestCase.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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 junit.framework.TestCase;
-
-import org.apache.tuscany.sca.node.SCANode;
-import org.apache.tuscany.sca.node.equinox.launcher.NodeLauncher;
-import org.osoa.sca.annotations.EagerInit;
-import org.osoa.sca.annotations.Scope;
-
-/**
- * This shows how to test the Calculator composition.
- */
-@Scope("COMPOSITE")
-@EagerInit
-public class CalculatorTestCase extends TestCase {
-
-    private NodeLauncher launcher;
-    private SCANode node;
-
-    @Override
-    protected void setUp() throws Exception {
-        launcher = NodeLauncher.newInstance();
-        node = launcher.createNodeFromClassLoader("Calculator.composite", getClass().getClassLoader());
-        System.out.println("SCA Node API ClassLoader: " + node.getClass().getClassLoader());
-        node.start();
-    }
-
-    @Override
-    protected void tearDown() throws Exception {
-        if (launcher != null) {
-            node.stop();
-            launcher.destroy();
-        }
-    }
-
-    public void testDummy() {
-    }
-
-}