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-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/README34
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/build.xml59
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/pom.xml74
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/AddService.java28
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorService.java39
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorServiceImpl.java68
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/DivideService.java28
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/MultiplyService.java28
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/SubtractService.java28
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/resources/CalculatorRMIReference.composite42
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIReferenceTestCase.java70
-rw-r--r--sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIServiceImpl.java52
12 files changed, 550 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/README b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/README
new file mode 100644
index 0000000000..2f169419ba
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/README
@@ -0,0 +1,34 @@
+Calculator RMI Reference Sample Contribution
+============================================
+
+This sample illustrates the use of Tuscany RMI Binding to call reference
+services that are hosted as Java RMI services.
+
+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
+---------------
+This sample extends the calculator sample by replacing the local wired
+connections with RMI bindings. Instead of local add, subtract, multiply and
+divide components, an RMI service implementation now provides the
+add, subtract, multiply and divide interfaces and is hosted as an RMI server.
+References specified in the .composite file include an RMI binding which targets
+this RMI server.
+Note. As this test creates and uses local network connections you may need to
+configure your firewall, if you are running one, to allow the test to run
+successfully.
+
+Amongst the other output created by the launcher/contribution combination, you should see the following output ...
+
+
+ [java] 3 + 2=5.0
+ [java] 3 - 2=1.0
+ [java] 3 * 2=6.0
+ [java] 3 / 2=1.5
+
+
+
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/build.xml b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/build.xml
new file mode 100644
index 0000000000..fe28a46b7c
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/build.xml
@@ -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.
+-->
+
+<project name="contribution-binding-rmi-calculator-reference" default="compile">
+
+ <property name="tuscany.home" value="../../.."/>
+ <property name="jar.name" value="contribution-calculator-reference.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>
+
+
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/pom.xml b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/pom.xml
new file mode 100644
index 0000000000..3e43d891b6
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/pom.xml
@@ -0,0 +1,74 @@
+<?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>sample-contribution-binding-rmi-calculator-reference</artifactId>
+ <name>Apache Tuscany SCA Sample Contribution binding-rmi Calculator Reference</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>test</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>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-binding-rmi-runtime</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </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>
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/AddService.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/AddService.java
new file mode 100644
index 0000000000..a235e648c7
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/AddService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * The interface for the add service
+ */
+public interface AddService {
+
+ double add(double n1, double n2);
+
+}
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorService.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..0f7dec116f
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorService.java
@@ -0,0 +1,39 @@
+/*
+ * 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.rmi.Remote;
+import java.rmi.RemoteException;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * The Calculator service interface.
+ */
+@Remotable
+public interface CalculatorService extends Remote {
+
+ double add(double n1, double n2) throws RemoteException;
+
+ double subtract(double n1, double n2) throws RemoteException;
+
+ double multiply(double n1, double n2) throws RemoteException;
+
+ double divide(double n1, double n2) throws RemoteException;
+}
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorServiceImpl.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..bcfd8871b6
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.oasisopen.sca.annotation.Reference;
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorServiceImpl implements CalculatorService {
+
+ private AddService addService;
+ private SubtractService subtractService;
+ private MultiplyService multiplyService;
+ private DivideService divideService;
+
+ @Reference
+ public void setAddService(AddService addService) {
+ this.addService = addService;
+ }
+
+ @Reference
+ public void setSubtractService(SubtractService subtractService) {
+ this.subtractService = subtractService;
+ }
+
+ @Reference
+ public void setDivideService(DivideService divideService) {
+ this.divideService = divideService;
+ }
+
+ @Reference
+ public void setMultiplyService(MultiplyService multiplyService) {
+ this.multiplyService = multiplyService;
+ }
+
+ public double add(double n1, double n2) {
+ return addService.add(n1, n2);
+ }
+
+ public double subtract(double n1, double n2) {
+ return subtractService.subtract(n1, n2);
+ }
+
+ public double multiply(double n1, double n2) {
+ return multiplyService.multiply(n1, n2);
+ }
+
+ public double divide(double n1, double n2) {
+ return divideService.divide(n1, n2);
+ }
+}
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/DivideService.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/DivideService.java
new file mode 100644
index 0000000000..497dafd4fd
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/DivideService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * The interface for the divide service
+ */
+public interface DivideService {
+
+ double divide(double n1, double n2);
+
+}
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/MultiplyService.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..5290605938
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/MultiplyService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface MultiplyService {
+
+ double multiply(double n1, double n2);
+
+}
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/SubtractService.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..376b3e5bb9
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/java/calculator/SubtractService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * The interface for the subtract service
+ */
+public interface SubtractService {
+
+ double subtract(double n1, double n2);
+
+}
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/resources/CalculatorRMIReference.composite b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/resources/CalculatorRMIReference.composite
new file mode 100644
index 0000000000..7455dc7d38
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/main/resources/CalculatorRMIReference.composite
@@ -0,0 +1,42 @@
+<?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"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"
+ targetNamespace="http://sample"
+ xmlns:sample="http://sample"
+ name="Calculator">
+
+ <component name="CalculatorServiceComponent">
+ <implementation.java class="calculator.CalculatorServiceImpl"/>
+ <reference name="addService">
+ <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/>
+ </reference>
+ <reference name="subtractService">
+ <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/>
+ </reference>
+ <reference name="multiplyService">
+ <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/>
+ </reference>
+ <reference name="divideService">
+ <tuscany:binding.rmi uri="rmi://localhost:8099/CalculatorRMIService"/>
+ </reference>
+ </component>
+
+</composite>
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIReferenceTestCase.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIReferenceTestCase.java
new file mode 100644
index 0000000000..39d4b2fd28
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIReferenceTestCase.java
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import static org.junit.Assert.assertEquals;
+
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+
+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.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+
+/**
+ * This shows how to test the Calculator service component.
+ */
+public class CalculatorRMIReferenceTestCase {
+
+ private static Node node;
+ private static CalculatorService calculatorService;
+
+ @BeforeClass
+ public static void setUp() throws Exception {
+ CalculatorRMIServiceImpl rmiCalculatorImpl = new CalculatorRMIServiceImpl();
+ Registry rmiRegistry = LocateRegistry.createRegistry(8099);
+ rmiRegistry.bind("CalculatorRMIService", rmiCalculatorImpl);
+
+ String uri = ContributionLocationHelper.getContributionLocation(CalculatorService.class);
+ Contribution contribution = new Contribution("c1", uri);
+ node = NodeFactory.newInstance().createNode("CalculatorRMIReference.composite", contribution);
+ node.start();
+ calculatorService = node.getService(CalculatorService.class, "CalculatorServiceComponent");
+ }
+
+ @AfterClass
+ public static void tearDown() throws Exception {
+ node.stop();
+ LocateRegistry.getRegistry(8099).unbind("CalculatorRMIService");
+ }
+
+ @Test
+ public void testCalculator() throws Exception {
+ // Calculate
+ assertEquals(calculatorService.add(3, 2), 5.0, 0.0);
+ assertEquals(calculatorService.subtract(3, 2), 1.0, 0.0);
+ assertEquals(calculatorService.multiply(3, 2), 6.0, 0.0);
+ assertEquals(calculatorService.divide(3, 2), 1.5, 0.0);
+ }
+}
diff --git a/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIServiceImpl.java b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIServiceImpl.java
new file mode 100644
index 0000000000..d8ded42cb2
--- /dev/null
+++ b/sandbox/sebastien/java/dynamic/samples/binding-rmi/contribution-calculator-reference/src/test/java/calculator/CalculatorRMIServiceImpl.java
@@ -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 java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+
+
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorRMIServiceImpl extends UnicastRemoteObject implements CalculatorService {
+
+ private static final long serialVersionUID = -1543948944662001428L;
+
+ public CalculatorRMIServiceImpl() throws RemoteException {
+ super();
+ }
+
+ public double add(double n1, double n2) throws RemoteException {
+ return n1 + n2;
+ }
+
+ public double subtract(double n1, double n2) {
+ return n1 - n2;
+ }
+
+ public double multiply(double n1, double n2) {
+ return n1 * n2;
+ }
+
+ public double divide(double n1, double n2) {
+ return n1 / n2;
+ }
+}