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Posted to commits@tuscany.apache.org by sl...@apache.org on 2010/08/12 17:42:13 UTC

svn commit: r984839 - in /tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc: ./ contribution-calculator/ contribution-calculator/src/ contribution-calculator/src/main/ contribution-calculator/src/main/java/ contribution-calculator/src/main/java/calcul...

Author: slaws
Date: Thu Aug 12 15:42:12 2010
New Revision: 984839

URL: http://svn.apache.org/viewvc?rev=984839&view=rev
Log:
Add a jsonrpc sample (also using to look at Fabiano's problem)

Added:
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/README
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/   (with props)
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/README
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/build.xml
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/pom.xml
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddService.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddServiceImpl.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorClient.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorService.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorServiceImpl.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideService.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideServiceImpl.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyService.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyServiceImpl.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractService.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractServiceImpl.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/Calculator.composite
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/CalculatorClient.composite
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/META-INF/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/META-INF/sca-contribution.xml
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/java/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/java/calculator/
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/java/calculator/CalculatorTestCase.java
    tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/pom.xml

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/README
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/README?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/README (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/README Thu Aug 12 15:42:12 2010
@@ -0,0 +1 @@
+Please look at the README files in the subdirectories of this directory for descriptions of the sample contributions.

Propchange: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Thu Aug 12 15:42:12 2010
@@ -0,0 +1,4 @@
+.classpath
+.project
+.settings
+target

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/README
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/README?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/README (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/README Thu Aug 12 15:42:12 2010
@@ -0,0 +1,26 @@
+Calculator Sample Contribution
+==============================
+
+This sample contribution implements a simple calculator using SCA components.
+
+The README in the <distribution-unpack-dir>/samples directory provides 
+general instructions about building and running samples. ( where
+distribution-unpack-dir is the directory in which you unpacked the tuscany
+binary distribution archive) Take a look there for instructions on how to launch
+this sample contribution. 
+
+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.
+
+Amongst the other output created by the launcher/contribution combination,  you should see the following output ...
+
+run:
+     [java] 3 + 2=5.0
+     [java] 3 - 2=1.0
+     [java] 3 * 2=6.0
+     [java] 3 / 2=1.5
+

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/build.xml
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/build.xml?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/build.xml (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/build.xml Thu Aug 12 15:42:12 2010
@@ -0,0 +1,57 @@
+<!--
+ * 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="tuscany.home" value="../../.."/>
+    <property name="jar.name"   value="sample-contribution-binding-sca-calculator.jar" />
+    
+    <echo>${tuscany.home}</echo>
+
+    <target name="init"> 
+      <delete quiet="true" includeemptydirs="true"> 
+         <fileset dir="target"/> 
+      </delete> 
+      <mkdir dir="target/classes"/> 
+    </target>
+    
+    <target name="compile" depends="init">
+      <javac srcdir="src/main/java" 
+             destdir="target/classes" 
+             debug="on"
+             source="1.5"
+             target="1.5"
+             failonerror="true"> 
+         <classpath>
+            <fileset dir="${tuscany.home}/lib">
+               <include name="tuscany-sca-api-*.jar" />
+            </fileset>
+         </classpath>
+      </javac> 
+      <copy todir="target/classes"> 
+         <fileset dir="src/main/resources"/> 
+      </copy> 
+      <jar destfile="target/${jar.name}" basedir="target/classes"> 
+         <manifest>
+            <attribute name="Main-Class" value="${main.class}" /> 
+         </manifest>
+      </jar>        
+    </target>
+</project>
+
+

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/pom.xml
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/pom.xml?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/pom.xml (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/pom.xml Thu Aug 12 15:42:12 2010
@@ -0,0 +1,58 @@
+<?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-samples</artifactId>
+        <version>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>sample-contribution-binding-jsonrpc-calculator</artifactId>
+    <name>Apache Tuscany SCA Sample Contribution binding-jsonrpc Calculator</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-feature-api</artifactId>
+            <type>pom</type>
+            <version>2.0-SNAPSHOT</version>
+        </dependency> 
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.8.1</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+       <finalName>${artifactId}</finalName>
+       <plugins>
+          <plugin>
+             <groupId>org.apache.tuscany.maven.plugins</groupId>
+             <artifactId>maven-tuscany-plugin</artifactId>
+             <version>2.0-SNAPSHOT</version>
+          </plugin>
+       </plugins>
+   </build>
+</project>

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddService.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddService.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddService.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddService.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The Add service interface
+ */
+public interface AddService {
+
+    double add(double n1, double n2);
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddServiceImpl.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddServiceImpl.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddServiceImpl.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/AddServiceImpl.java Thu Aug 12 15:42:12 2010
@@ -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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * An implementation of the Add service
+ */
+@Service(AddService.class)
+public class AddServiceImpl implements AddService {
+
+    public double add(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Adding " + n1 + " and " + n2);
+        return n1 + n2;
+    }
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorClient.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorClient.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorClient.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorClient.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,52 @@
+/*
+ * 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.oasisopen.sca.annotation.EagerInit;
+import org.oasisopen.sca.annotation.Init;
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Scope;
+
+/**
+ * This client program shows how to create an SCA runtime, start it,
+ * and locate and invoke a SCA component
+ */
+@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: " + 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));
+    }
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorService.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorService.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorService.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorService.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,37 @@
+/*
+ * 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.oasisopen.sca.annotation.Remotable;
+
+/**
+ * The Calculator service interface.
+ */
+@Remotable
+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);
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorServiceImpl.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorServiceImpl.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorServiceImpl.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/CalculatorServiceImpl.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,72 @@
+/*
+ * 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.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Service;
+
+
+/**
+ * An implementation of the Calculator service.
+ */
+@Service(CalculatorService.class)
+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);
+    }
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideService.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideService.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideService.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideService.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The divide service interface
+ */
+public interface DivideService {
+
+    double divide(double n1, double n2);
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideServiceImpl.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideServiceImpl.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideServiceImpl.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/DivideServiceImpl.java Thu Aug 12 15:42:12 2010
@@ -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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * An implementation of the Divide service.
+ */
+@Service(DivideService.class)
+public class DivideServiceImpl implements DivideService {
+
+    public double divide(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Dividing " + n1 + " with " + n2);
+        return n1 / n2;
+    }
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyService.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyService.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyService.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyService.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface MultiplyService {
+
+    double multiply(double n1, double n2);
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyServiceImpl.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyServiceImpl.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyServiceImpl.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/MultiplyServiceImpl.java Thu Aug 12 15:42:12 2010
@@ -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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * An implementation of the Multiply service.
+ */
+@Service(MultiplyService.class)
+public class MultiplyServiceImpl implements MultiplyService {
+
+    public double multiply(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Multiplying " + n1 + " with " + n2);
+        return n1 * n2;
+    }
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractService.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractService.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractService.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractService.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface SubtractService {
+
+    double subtract(double n1, double n2);
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractServiceImpl.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractServiceImpl.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractServiceImpl.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/java/calculator/SubtractServiceImpl.java Thu Aug 12 15:42:12 2010
@@ -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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * An implementation of the subtract service.
+ */
+@Service(SubtractService.class)
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Subtracting " + n1 + " from " + n2);
+        return n1 - n2;
+    }
+
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/Calculator.composite
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/Calculator.composite?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/Calculator.composite (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/Calculator.composite Thu Aug 12 15:42:12 2010
@@ -0,0 +1,53 @@
+<?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://docs.oasis-open.org/ns/opencsa/sca/200912"
+           targetNamespace="http://sample"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"
+           xmlns:sample="http://sample"
+           name="Calculator">
+
+    <component name="CalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent" />
+        <reference name="multiplyService" target="MultiplyServiceComponent" />
+        <reference name="divideService" target="DivideServiceComponent" />
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+        <service name="AddService">
+            <tuscany:binding.jsonrpc uri="http://localhost:8085/AddServiceComponent/AddService"/>
+        </service>
+    </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>

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/CalculatorClient.composite
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/CalculatorClient.composite?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/CalculatorClient.composite (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/CalculatorClient.composite Thu Aug 12 15:42:12 2010
@@ -0,0 +1,30 @@
+<?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://docs.oasis-open.org/ns/opencsa/sca/200912"
+           targetNamespace="http://sample"
+           xmlns:sample="http://sample"
+           name="CalculatorClient">
+
+    <component name="CalculatorClient">
+		<implementation.java class="calculator.CalculatorClient"/>
+        <reference name="calculatorService" target="CalculatorServiceComponent" />
+    </component>
+
+</composite>

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/META-INF/sca-contribution.xml
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/META-INF/sca-contribution.xml?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/META-INF/sca-contribution.xml (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/main/resources/META-INF/sca-contribution.xml Thu Aug 12 15:42:12 2010
@@ -0,0 +1,24 @@
+<?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.    
+-->
+<contribution xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+              xmlns:sample="http://sample">
+   <deployable composite="sample:Calculator"/>
+   <deployable composite="sample:CalculatorClient"/>
+</contribution>
\ No newline at end of file

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/java/calculator/CalculatorTestCase.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/java/calculator/CalculatorTestCase.java?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/java/calculator/CalculatorTestCase.java (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/contribution-calculator/src/test/java/calculator/CalculatorTestCase.java Thu Aug 12 15:42:12 2010
@@ -0,0 +1,50 @@
+/*
+ * 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 static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+/**
+ * A unit test of the basic Java implementation classes in this contribution 
+ * without using SCA
+ */
+public class CalculatorTestCase {
+
+    @Test
+    public void testCalculator() throws Exception {
+        AddService add = new AddServiceImpl();
+        SubtractService subtract = new SubtractServiceImpl();
+        MultiplyService multiply = new MultiplyServiceImpl();
+        DivideService divide = new DivideServiceImpl();
+        
+        CalculatorServiceImpl calculator = new CalculatorServiceImpl();
+        
+        calculator.setAddService(add);
+        calculator.setSubtractService(subtract);
+        calculator.setMultiplyService(multiply);
+        calculator.setDivideService(divide);
+        
+        assertEquals(calculator.add(3, 2), 5.0, 0);
+        assertEquals(calculator.subtract(3, 2), 1.0, 0);
+        assertEquals(calculator.multiply(3, 2), 6.0, 0);
+        assertEquals(calculator.divide(3, 2), 1.5, 0);
+    }
+}

Added: tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/pom.xml
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/pom.xml?rev=984839&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/pom.xml (added)
+++ tuscany/sca-java-2.x/trunk/samples/binding-jsonrpc/pom.xml Thu Aug 12 15:42:12 2010
@@ -0,0 +1,43 @@
+<?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-samples</artifactId>
+        <version>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-sample-binding-jsonrpc</artifactId>
+    <packaging>pom</packaging>
+    <name>Apache Tuscany SCA Sample binding.jsonrpc</name>
+
+    <profiles>
+        <profile>
+            <id>default</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <modules>
+                <module>contribution-calculator</module>
+            </modules>
+        </profile>
+    </profiles>    
+</project>