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The SpringComponent implementation remains the same but different bindings are chosen.

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Working with SCA WebServices Binding

Declaring Service

Code Block
    <composite name="StockQuote">
    
    <service name="StockQuoteService" promote="StockQuoteServiceComponent">
        <interface.java interface="bigbank.stockquote.StockQuoteService"/>
        <binding.ws uri="http://localhost:8081/services/StockQuoteWebService"/>
    </service>

    <component name="StockQuoteServiceComponent">
        <implementation.spring location="META-INF/spring/StockQuoteService-context.xml"/>
    </component>

</composite>

Declaring Reference

Code Block

<component name="AccountServiceComponent">
    <implementation.spring location="spring-context/Account-spring-context.xml"/>

    <reference name="stockQuoteService">
    </composite>
   <binding.ws uri="http://localhost:8081/services/StockQuoteWebService"/>
    </reference>
</component>

Working with JMS Binding

Declaring ServiceDeclaring Reference

Code Block
<composite name="CheckingsAccountDept">	
    <service name="CheckingsAccountService" promote="CheckingAccountServiceComponent" requires="authentication">
        <interface.java interface="bigbank.account.checking.CheckingAccountService"/>
        <binding.jms initialContextFactory="org.apache.activemq.jndi.ActiveMQInitialContextFactory"
                      jndiURL="tcp://localhost:61619">
             <destination name="RequestQueue" create="ifnotexist"/>
             <response>
                 <destination name="ResponseQueue" create="ifnotexist"/>
             </response> 
        </binding.jms>
    </service>

    <component name="AccountServiceComponent"="CheckingAccountServiceComponent">
        <implementation.spring location="spring-context/META-INF/spring/CheckingAccountService-context.xml" requires="bba:authorization"/>
    </component>
</composite>

Declaring Reference

Code Block

<component name="AccountServiceComponent">
    <implementation.spring location="spring-context/Account-spring-context.xml"/>

    
    <reference name="stockQuoteServicecheckingAccountService">
          <interface.java interface="bigbank.account.checking.CheckingAccountService"/>
          <binding.ws uri="http.jms initialContextFactory="org.apache.activemq.jndi.ActiveMQInitialContextFactory"
                       jndiURL="tcp://localhost:8081/services/StockQuoteWebService61619">
              <destination name="RequestQueue" create="always"/>
              <response>
                  <destination name="ResponseQueue" create="always"/>
        </reference>      </response> 
          </binding.jms>
     </reference>
</component>

Policy - Security

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