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META-INF/sca-contribution.xml defines the deployable composites for the given SCA contribution (the WAR in the webapp case). Tuscany servlet filter will bootstrap the SCA domain and deploy these composites.
| Anchor |
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| META-INF/sca-contribution.xml |
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| META-INF/sca-contribution.xml |
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| Code Block |
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| 2 | xml |
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| title | CalculatorMETA-INF/calculator.composite |
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| borderStyle | solid |
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<?xml version="1.0" encoding="UTF-8"?>
<composite<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
targetNamespace="http://sample"
xmlns:sample="http://sample">
name<deployable composite="sample:Calculator"/>
</contribution>
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| Anchor |
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| Calculator.composite |
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| Calculator.composite |
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| Code Block |
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| 2 | xml |
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| title | Calculator.composite |
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| borderStyle | solid |
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<component name="CalculatorServiceComponent">
<implementation.java class="calculator.CalculatorServiceImpl"/>
<reference name="addService" ><?xml version="1.0" encoding="UTF-8"?>
<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
<interface.java interfacetargetNamespace="calculator.AddService" />http://sample"
<binding.ws urixmlns:sample="http://localhost:8080/sample-calculator-ws-webapp/AddServiceComponent"/>
</reference>
<reference name="subtractService" target="SubtractServiceComponent"></reference>Calculator">
<reference<component name="multiplyService" target="MultiplyServiceComponent"></reference>CalculatorServiceComponent">
<implementation.java class="calculator.CalculatorServiceImpl"/>
<reference name="divideServiceaddService" target="DivideServiceComponent"></reference>
</component>
>
<component name="AddServiceComponent">
<implementation<interface.java classinterface="calculator.AddServiceImplAddService" />
<service name="AddService">
<binding.ws uri="http://localhost:8080/sample-calculator-ws-webapp/AddServiceComponent"/>
</reference>
<interface.java<reference interfacename="calculator.AddServicesubtractService" />target="SubtractServiceComponent"></reference>
<reference name="multiplyService" target="MultiplyServiceComponent"></reference>
<binding.ws/>
<reference </service>name="divideService" target="DivideServiceComponent"></reference>
</component>
<component name="SubtractServiceComponentAddServiceComponent">
<implementation.java class="calculator.SubtractServiceImplAddServiceImpl"/>
<service name="AddService">
<interface.java interface="calculator.AddService" />
<binding.ws/>
</service>
</component>
<component name="MultiplyServiceComponentSubtractServiceComponent">
<implementation.java class="calculator.MultiplyServiceImplSubtractServiceImpl"/>
</component>
<component name="DivideServiceComponentMultiplyServiceComponent">
<implementation.java class="calculator.DivideServiceImplMultiplyServiceImpl"/>
</component>
</composite>
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...
| Code Block |
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| 2 | xml |
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| title | META-INF/calculator.composite |
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| borderStyle | solid |
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<?xml version="1.0" encoding="UTF-8"?>
<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0" <component name="DivideServiceComponent">
targetNamespace="http://sample"
xmlns:sample="http://sample"<implementation.java class="calculator.DivideServiceImpl"/>
<deployable composite="sample:Calculator"/> </component>
</contribution>composite>
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3. Devloping a Tuscany web application for Geronimo using Maven and Eclipse
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