今日完成

继续tuscany

公司催着改产品策划案，又花了一下午去和老板对需求讨论，心好累。相比起来还是敲代码让人宁静和心安。

之前理解的是tuscany和spring rmi差不多，都是分布式的实现方法。没有花更多的时间去理解sca和soa。先从一个简单实例入手写写看，找到一个计算器的例子。

需要引入的jar包，pom.xml

<dependencies>
     <!--https://mvnrepository.com/artifact/org.apache.tuscany.sca/tuscany-base-runtime-->
    <dependency>
        <groupId>org.apache.tuscany.sca</groupId>
        <artifactId>tuscany-base-runtime</artifactId>
        <version>2.0.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.tuscany.sca.aggregation/tuscany-binding-rmi-runtime-aggregation -->
    <dependency>
        <groupId>org.apache.tuscany.sca.aggregation</groupId>
        <artifactId>tuscany-binding-rmi-runtime-aggregation</artifactId>
        <version>2.0.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.tuscany.sca.aggregation/tuscany-binding-ws-runtime-axis2-aggregation -->
    <dependency>
        <groupId>org.apache.tuscany.sca.aggregation</groupId>
        <artifactId>tuscany-binding-ws-runtime-axis2-aggregation</artifactId>
        <version>2.0.1</version>
    </dependency>

关键的Calculator.composite

<composite
        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
        xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
        targetNamespace="http://com.jnshu.service"
        name="Calculator">
    <!--  xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"-->
        <!--xmlns="http://www.osoa.org/xmlns/sca/1.0"-->

    <service name="Calculator" promote="Calculator">
        <interface.java interface="com.jnshu.service.ICalculator"/>

        <!--<tuscany:binding.rmi port="8099" host="localhost" serviceName="Calculator" />-->
        <binding.ws uri="http://127.0.0.1:8099/Calculator"/>
    </service>

    <component name="Calculator">
        <implementation.java class="com.jnshu.service.Calculator" />


        <reference name="add" target="AddComponent"/>
        <reference name="subtract" target="SubtractComponent"/>
        <reference name="multiply" target="MultiplyComponent"/>
        <reference name="divide" target="DivideComponent"/>
    </component>
    <component name="AddComponent">
        <implementation.java class="com.jnshu.service.Add" />
    </component>
    <component name="SubtractComponent">
        <implementation.java class="com.jnshu.service.Subtract" />
    </component>
    <component name="MultiplyComponent">
        <implementation.java class="com.jnshu.service.Multiply" />
    </component>
    <component name="DivideComponent">
        <implementation.java class="com.jnshu.service.Divide" />
    </component>

</composite>

实例只拆分了service和client没有涉及到web，打算再找找其他完整的例子

收获

敲了一个简单实例

困难

无

明日计划

继续tuscany