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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-13 01:42:27 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-13 01:42:27 +0000
commit3c7c4a749baafcf375f4785a7668d3a25c9063e3 (patch)
treea66b8b031c5dc6c7744f44b44b6bcd371bd0b8df /sca-java-1.x/trunk/samples/calculator-osgi
parenteb03ff672236cddf65533f39b83ddd5e2984a2bb (diff)
Moving 1.x trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835700 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/trunk/samples/calculator-osgi')
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/README97
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/build.xml72
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/calculator.pngbin0 -> 20552 bytes
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/calculator.svg329
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/pom.xml99
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/AddService.java28
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/AddServiceImpl.java35
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java62
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java35
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.java70
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/DivideService.java28
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/DivideServiceImpl.java35
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/MultiplyService.java28
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/MultiplyServiceImpl.java35
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/SubtractService.java28
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/SubtractServiceImpl.java35
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/main/resources/Calculator.composite54
-rw-r--r--sca-java-1.x/trunk/samples/calculator-osgi/src/test/java/calculator/CalculatorTestCase.java57
18 files changed, 1127 insertions, 0 deletions
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/README b/sca-java-1.x/trunk/samples/calculator-osgi/README
new file mode 100644
index 0000000000..cde5fe981f
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/README
@@ -0,0 +1,97 @@
+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/sca-java-1.x/trunk/samples/calculator-osgi/build.xml b/sca-java-1.x/trunk/samples/calculator-osgi/build.xml
new file mode 100644
index 0000000000..c4b755ef94
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/build.xml
@@ -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.
+-->
+<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/sca-java-1.x/trunk/samples/calculator-osgi/calculator.png b/sca-java-1.x/trunk/samples/calculator-osgi/calculator.png
new file mode 100644
index 0000000000..995a57b1fd
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/calculator.png
Binary files differ
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/calculator.svg b/sca-java-1.x/trunk/samples/calculator-osgi/calculator.svg
new file mode 100644
index 0000000000..af34f07e04
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/calculator.svg
@@ -0,0 +1,329 @@
+<?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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+ sodipodi:version="0.32"
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+ id="flowPara1989">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 431.37346,390.75329 L 471.35684,390.75329 L 478.62654,403.88527 L 470.14523,416.00711 L 431.37346,416.00711 L 440.4606,403.88527 L 431.37346,390.75329 z "
+ id="path1991" />
+ <flowRoot
+ xml:space="preserve"
+ id="flowRoot1993"
+ transform="translate(161.3775,184.2583)"
+ 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="flowRegion1995"><rect
+ id="rect1997"
+ 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="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/sca-java-1.x/trunk/samples/calculator-osgi/pom.xml b/sca-java-1.x/trunk/samples/calculator-osgi/pom.xml
new file mode 100644
index 0000000000..5730bb5b0a
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/pom.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ <relativePath>../../pom.xml</relativePath>
+ </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>
+ </repositories>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-api</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-impl</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-java-runtime</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-node-runtime</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-extensibility-equinox</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-launcher-equinox</artifactId>
+ <version>1.6-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>
+ <artifactId>junit</artifactId>
+ <version>4.5</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <finalName>${artifactId}</finalName>
+ </build>
+</project>
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/AddService.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/AddService.java
new file mode 100644
index 0000000000..188451ebac
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/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 Add service interface
+ */
+public interface AddService {
+
+ double add(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/AddServiceImpl.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/AddServiceImpl.java
new file mode 100644
index 0000000000..7ca8fb04b5
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/AddServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Add service
+ */
+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;
+ }
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java
new file mode 100644
index 0000000000..c193b2ce66
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorClient.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package calculator;
+
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+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
+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("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/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..031fa8b912
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorService.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+
+/**
+ * The Calculator service interface.
+ */
+public interface CalculatorService {
+
+ double add(double n1, double n2);
+
+ double subtract(double n1, double n2);
+
+ double multiply(double n1, double n2);
+
+ double divide(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..3d861f2018
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/CalculatorServiceImpl.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 org.osoa.sca.annotations.Reference;
+
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorServiceImpl implements CalculatorService {
+
+ private AddService addService;
+ private SubtractService subtractService;
+ private MultiplyService multiplyService;
+ private DivideService divideService;
+
+ @Reference
+ public void setAddService(AddService addService) {
+ this.addService = addService;
+ }
+
+ @Reference
+ public void setSubtractService(SubtractService subtractService) {
+ this.subtractService = subtractService;
+ }
+
+ @Reference
+ public void setDivideService(DivideService divideService) {
+ this.divideService = divideService;
+ }
+
+ @Reference
+ public void setMultiplyService(MultiplyService multiplyService) {
+ this.multiplyService = multiplyService;
+ }
+
+ public double add(double n1, double n2) {
+ return addService.add(n1, n2);
+ }
+
+ public double subtract(double n1, double n2) {
+ return subtractService.subtract(n1, n2);
+ }
+
+ public double multiply(double n1, double n2) {
+ return multiplyService.multiply(n1, n2);
+ }
+
+ public double divide(double n1, double n2) {
+ return divideService.divide(n1, n2);
+ }
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/DivideService.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/DivideService.java
new file mode 100644
index 0000000000..30d248208b
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/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 divide service interface
+ */
+public interface DivideService {
+
+ double divide(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/DivideServiceImpl.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/DivideServiceImpl.java
new file mode 100644
index 0000000000..1323edf55a
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/DivideServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Divide service.
+ */
+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;
+ }
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/MultiplyService.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..5290605938
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/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/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/MultiplyServiceImpl.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/MultiplyServiceImpl.java
new file mode 100644
index 0000000000..91b803bc9e
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/MultiplyServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Multiply service.
+ */
+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;
+ }
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/SubtractService.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..bf0d1882b6
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/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 multiply service
+ */
+public interface SubtractService {
+
+ double subtract(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/SubtractServiceImpl.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..58cc4a3547
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/java/calculator/SubtractServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the subtract service.
+ */
+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;
+ }
+
+}
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/main/resources/Calculator.composite b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/resources/Calculator.composite
new file mode 100644
index 0000000000..913081b9be
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/main/resources/Calculator.composite
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ targetNamespace="http://sample"
+ 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"/>
+ </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>
+
+ <component name="CalculatorClient">
+ <implementation.java class="calculator.CalculatorClient"/>
+ <reference name="calculatorService" target="CalculatorServiceComponent" />
+ </component>
+
+</composite>
diff --git a/sca-java-1.x/trunk/samples/calculator-osgi/src/test/java/calculator/CalculatorTestCase.java b/sca-java-1.x/trunk/samples/calculator-osgi/src/test/java/calculator/CalculatorTestCase.java
new file mode 100644
index 0000000000..dc0da7d20d
--- /dev/null
+++ b/sca-java-1.x/trunk/samples/calculator-osgi/src/test/java/calculator/CalculatorTestCase.java
@@ -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.
+ */
+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() {
+ }
+
+}