Add a sample to use Equinox OSGi launcher
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@692602 13f79535-47bb-0310-9956-ffa450edef68
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97
java/sca/samples/calculator-osgi/README
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97
java/sca/samples/calculator-osgi/README
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Calculator Sample
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=================
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This sample implements a simple calculator using SCA components.
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The README in the samples directory (the directory above this) provides
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general instructions about building and running samples. Take a look there
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first.
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If you just want to run it to see what happens open a command prompt, navigate
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to this sample directory and do:
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ant run
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OR if you don't have ant, on Windows do
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java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator.jar calculator.CalculatorClient
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and on *nix do
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java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-calculator.jar calculator.CalculatorClient
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Sample Overview
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---------------
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The sample provides a single calculator service with a default SCA (java)
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binding. The CalculatorClient exercises this interface by calling add,
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subtract, multiply and divide operations. This results in messages passing to
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the appropriate components in the composite across the local wires.
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calculator/
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src/
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main/
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java/
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calculator/
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CalculatorService.java - the first component, calls +-/* as
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appropriate
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CalculatorServiceImpl.java
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AddService.java - adds two numbers
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AddServiceImpl.java
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SubtractService.java - subtracts one number from another
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SubtractServiceImpl.java
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MultiplyService.java - multiplies two numbers
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MultiplyServiceImpl.java
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DivideService.java - divides one number by another
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DivideServiceImpl.java
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CalculatorClient.java - starts the SCA Runtime and
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deploys the Calculator.composite.
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It then calls the deployed Calculator
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Components services
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resources/
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Calculator.composite - the SCA assembly for this sample
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test/
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java/
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calculator/
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CalculatorTestCase.java - JUnit test case
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calculator.png - a pictorial representation of the sample
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.composite file
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build.xml - the Ant build file
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pom.xml - the Maven build file
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Building And Running The Sample Using Ant
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-----------------------------------------
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With the binary distribution the sample can be built and run using Ant as
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follows
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cd calculator
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ant compile
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ant run
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You should see the following output from the run target.
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run:
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[java] 3 + 2=5.0
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[java] 3 - 2=1.0
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[java] 3 * 2=6.0
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[java] 3 / 2=1.5
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Building And Running The Sample Using Maven
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-------------------------------------------
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With either the binary or source distributions the sample can be built and run
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using Maven as follows.
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cd calculator
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mvn
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You should see the following output from the test phase.
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-------------------------------------------------------
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T E S T S
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-------------------------------------------------------
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Running calculator.CalculatorTestCase
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Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.272 sec
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Results :
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Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
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This shows that the Junit test cases have run successfully.
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72
java/sca/samples/calculator-osgi/build.xml
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72
java/sca/samples/calculator-osgi/build.xml
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<!--
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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-->
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<project name="calculator" default="compile">
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<property name="test.class" value="calculator.CalculatorClient" />
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<property name="test.jar" value="sample-calculator.jar" />
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<target name="init">
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<mkdir dir="target/classes"/>
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</target>
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<target name="compile" depends="init">
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<javac srcdir="src/main/java"
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destdir="target/classes"
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debug="on"
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source="1.5"
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target="1.5">
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<classpath>
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<pathelement location="../../lib/tuscany-sca-manifest.jar"/>
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</classpath>
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</javac>
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<copy todir="target/classes">
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<fileset dir="src/main/resources"/>
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</copy>
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<jar destfile="target/${test.jar}" basedir="target/classes">
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<manifest>
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<attribute name="Main-Class" value="${test.class}" />
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</manifest>
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</jar>
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</target>
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<target name="run-classes">
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<java classname="${test.class}"
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fork="true">
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<classpath>
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<pathelement path="target/classes"/>
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<pathelement location="../../lib/tuscany-sca-manifest.jar"/>
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</classpath>
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</java>
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</target>
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<target name="run">
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<java classname="${test.class}"
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fork="true">
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<classpath>
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<pathelement path="target/${test.jar}"/>
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<pathelement location="../../lib/tuscany-sca-manifest.jar"/>
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</classpath>
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</java>
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</target>
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<target name="clean">
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<delete quiet="true" includeemptydirs="true">
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<fileset dir="target"/>
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</delete>
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</target>
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</project>
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BIN
java/sca/samples/calculator-osgi/calculator.png
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BIN
java/sca/samples/calculator-osgi/calculator.png
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Binary file not shown.
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After Width: | Height: | Size: 20 KiB |
329
java/sca/samples/calculator-osgi/calculator.svg
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329
java/sca/samples/calculator-osgi/calculator.svg
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<!--
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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||||
* 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
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
|
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* specific language governing permissions and limitations
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* under the License.
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||||
-->
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rx="6.9961648"
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ry="5.8193965" />
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<flowRoot
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xml:space="preserve"
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id="flowRoot1951"
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transform="translate(335.9032,253.0819)"><flowRegion
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id="flowRegion1953"><rect
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id="rect1955"
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width="170"
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height="61.42857"
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x="281.42856"
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y="212.66591" /></flowRegion><flowPara
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id="flowPara1957">Divide</flowPara><flowPara
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id="flowPara1959">Service</flowPara><flowPara
|
||||
id="flowPara1961">Component</flowPara></flowRoot> <path
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style="fill:#5b9d05;fill-opacity:1;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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id="path1963" />
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<flowRoot
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xml:space="preserve"
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id="flowRoot1965"
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transform="translate(161.0221,114.967)"
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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
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id="flowRegion1967"><rect
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id="rect1969"
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width="170"
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id="flowPara1973">add</flowPara><flowPara
|
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id="flowPara1977">Service</flowPara></flowRoot> <path
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style="fill:#ae62bf;fill-opacity:1;fill-rule:evenodd;stroke:black;stroke-width:0.99999982px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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id="path1979" />
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<flowRoot
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xml:space="preserve"
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id="flowRoot1981"
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transform="translate(160.6632,150.6868)"
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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
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id="flowRegion1983"><rect
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id="rect1985"
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width="170"
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|
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id="flowPara1987">subtract</flowPara><flowPara
|
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id="flowPara1989">Service</flowPara></flowRoot> <path
|
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style="fill:#ae62bf;fill-opacity:1;fill-rule:evenodd;stroke:black;stroke-width:0.99999982px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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id="path1991" />
|
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<flowRoot
|
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xml:space="preserve"
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id="flowRoot1993"
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transform="translate(161.3775,184.2583)"
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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
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id="flowRegion1995"><rect
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id="rect1997"
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width="170"
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height="61.42857"
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y="212.66591"
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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
|
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id="flowPara1999">multiply</flowPara><flowPara
|
||||
id="flowPara2001">Service</flowPara></flowRoot> <path
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style="fill:#ae62bf;fill-opacity:1;fill-rule:evenodd;stroke:black;stroke-width:0.99999982px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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id="path2003" />
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<flowRoot
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xml:space="preserve"
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id="flowRoot2005"
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transform="translate(159.9489,215.6868)"
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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
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id="flowRegion2007"><rect
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id="rect2009"
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width="170"
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height="61.42857"
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x="281.42856"
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y="212.66591"
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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
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style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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id="path2015" />
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<path
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style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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<path
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style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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id="path2019" />
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<path
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style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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id="path2021" />
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<path
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style="fill:none;fill-rule:evenodd;stroke:black;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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d="M 292.85714,355.52305 L 330,354.80877"
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id="path2023" />
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</g>
|
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</svg>
|
||||
|
After Width: | Height: | Size: 17 KiB |
99
java/sca/samples/calculator-osgi/pom.xml
Normal file
99
java/sca/samples/calculator-osgi/pom.xml
Normal file
|
|
@ -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>1.4-SNAPSHOT</version>
|
||||
<relativePath>../../pom.xml</relativePath>
|
||||
</parent>
|
||||
<artifactId>sample-calculator</artifactId>
|
||||
<name>Apache Tuscany SCA Calculator 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>1.4-SNAPSHOT</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.apache.tuscany.sca</groupId>
|
||||
<artifactId>tuscany-node-impl</artifactId>
|
||||
<version>1.4-SNAPSHOT</version>
|
||||
<scope>runtime</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.apache.tuscany.sca</groupId>
|
||||
<artifactId>tuscany-implementation-java-runtime</artifactId>
|
||||
<version>1.4-SNAPSHOT</version>
|
||||
<scope>runtime</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.apache.tuscany.sca</groupId>
|
||||
<artifactId>tuscany-implementation-node-runtime</artifactId>
|
||||
<version>1.4-SNAPSHOT</version>
|
||||
<scope>runtime</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.apache.tuscany.sca</groupId>
|
||||
<artifactId>tuscany-extensibility-equinox</artifactId>
|
||||
<version>1.4-SNAPSHOT</version>
|
||||
<scope>runtime</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.apache.tuscany.sca</groupId>
|
||||
<artifactId>tuscany-node-launcher-equinox</artifactId>
|
||||
<version>1.4-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>4.2</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<finalName>${artifactId}</finalName>
|
||||
</build>
|
||||
</project>
|
||||
|
|
@ -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);
|
||||
|
||||
}
|
||||
|
|
@ -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;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,51 @@
|
|||
/*
|
||||
* 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("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));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -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);
|
||||
|
||||
}
|
||||
|
|
@ -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);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -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);
|
||||
|
||||
}
|
||||
|
|
@ -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;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -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);
|
||||
|
||||
}
|
||||
|
|
@ -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;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -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);
|
||||
|
||||
}
|
||||
|
|
@ -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;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -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>
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
<?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="CalculatorTest">
|
||||
|
||||
<include name="sample:Calculator"/>
|
||||
|
||||
<component name="CalculatorTestCase">
|
||||
<implementation.java class="calculator.CalculatorTestCase"/>
|
||||
<reference name="calculatorService" target="CalculatorServiceComponent" />
|
||||
</component>
|
||||
|
||||
</composite>
|
||||
|
|
@ -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 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.Init;
|
||||
import org.osoa.sca.annotations.Reference;
|
||||
import org.osoa.sca.annotations.Scope;
|
||||
|
||||
/**
|
||||
* This shows how to test the Calculator composition.
|
||||
*/
|
||||
@Scope("COMPOSITE")
|
||||
@EagerInit
|
||||
public class CalculatorTestCase extends TestCase {
|
||||
|
||||
private static CalculatorService calculatorService;
|
||||
private NodeLauncher launcher;
|
||||
private SCANode node;
|
||||
|
||||
@Reference
|
||||
public void setCalculatorService(CalculatorService calculatorService) {
|
||||
CalculatorTestCase.calculatorService = calculatorService;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void setUp() throws Exception {
|
||||
launcher = NodeLauncher.newInstance();
|
||||
node = launcher.createNodeFromClassLoader("CalculatorTest.composite", getClass().getClassLoader());
|
||||
node.start();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void tearDown() throws Exception {
|
||||
if (launcher != null) {
|
||||
node.stop();
|
||||
launcher.destroy();
|
||||
}
|
||||
}
|
||||
|
||||
public void testDummy() {
|
||||
}
|
||||
|
||||
@Init
|
||||
public void init() throws Exception {
|
||||
// Calculate
|
||||
assertEquals(calculatorService.add(3, 2), 5.0);
|
||||
assertEquals(calculatorService.subtract(3, 2), 1.0);
|
||||
assertEquals(calculatorService.multiply(3, 2), 6.0);
|
||||
assertEquals(calculatorService.divide(3, 2), 1.5);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue