handletimer-timer.bpel

bpel执行引擎用来执行bpel业务流程

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<bpel:process xmlns:bpel="http://docs.oasis-open.org/wsbpel/2.0/process/executable"
              xmlns:pnlk="http://docs.oasis-open.org/wsbpel/2.0/plnktype"
              xmlns:xs="http://www.w3.org/2001/XMLSchema"
              xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
              xmlns:Client="http://example.com/HandleTimer/Client"
              xmlns:this="http://ode.apache.org/example"
              queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"
              expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"
              name="Timer" targetNamespace="http://ode.apache.org/example">
    <bpel:import namespace="http://example.com/HandleTimer" location="HandleTimer.wsdl" importType="http://schemas.xmlsoap.org/wsdl/"/>
    <bpel:import namespace="http://example.com/HandleTimer/Timer" location="HandleTimer-Timer.wsdl" importType="http://schemas.xmlsoap.org/wsdl/"/>
    <bpel:partnerLinks>
        <bpel:partnerLink name="timerAndClientPlkVar" partnerLinkType="this:TimerAndClient" myRole="Timer_for_Client"/>
    </bpel:partnerLinks>
    <bpel:variables>
        <bpel:variable name="msg" messageType="this:receiveRequest"/>
        <bpel:variable name="msg1" messageType="this:receiveResponse"/>
    </bpel:variables>
    <bpel:sequence>
        <bpel:receive partnerLink="timerAndClientPlkVar" portType="this:ForClient" operation="receive" variable="msg" createInstance="yes"></bpel:receive>
        <bpel:assign name="init-variables-Timer">
            <bpel:copy>
                <bpel:from>
                    <bpel:literal>
                        <this:start>
                        </this:start>
                    </bpel:literal>
                </bpel:from>
                <bpel:to>$msg1.body</bpel:to>
            </bpel:copy>
        </bpel:assign>
        <bpel:scope>
            <bpel:faultHandlers>
                <bpel:catchAll>
                    <bpel:empty/>
                </bpel:catchAll>
            </bpel:faultHandlers>
            <bpel:scope>
                <bpel:eventHandlers>
                    <bpel:onAlarm>
                        <bpel:for>"PT1S"</bpel:for>
                        <bpel:scope>
                            <bpel:throw faultName="tns:goodFault"/>
                        </bpel:scope>
                    </bpel:onAlarm>
                </bpel:eventHandlers>
                <bpel:if>
                    <bpel:condition>$msg/start=10</bpel:condition>
                    <bpel:sequence>
                        <bpel:empty/>
                    </bpel:sequence>
                    <bpel:else>
                        <bpel:sequence>
                            <bpel:empty/>
                            <bpel:wait>
                                <bpel:for>'PT15S'</bpel:for>
                            </bpel:wait>
                        </bpel:sequence>
                    </bpel:else>
                </bpel:if>
            </bpel:scope>
        </bpel:scope>
        <bpel:reply partnerLink="timerAndClientPlkVar" portType="this:ForClient" operation="receive" variable="msg1"></bpel:reply>
    </bpel:sequence>
</bpel:process>