failure-to-recovery.bpel

bpel执行引擎用来执行bpel业务流程

<?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.
  -->
<process name="FailureToRecovery"
         targetNamespace="http://ode.apache.org/bpel/unit-test"
         xmlns="http://schemas.xmlsoap.org/ws/2004/03/business-process/"
         xmlns:tns="http://ode.apache.org/bpel/unit-test"
         xmlns:xsd="http://www.w3.org/2001/XMLSchema"
         xmlns:ext="http://ode.apache.org/activityRecovery">

    <import location="services.wsdl"
            namespace="http://ode.apache.org/bpel/unit-test"
            importType="http://schemas.xmlsoap.org/wsdl/"/>

    <partnerLinks>
        <partnerLink name="instantiatingPartnerLink"
                     partnerLinkType="tns:InstantiatingPartnerLinkType"
                     myRole="me" partnerRole="partner" initializePartnerRole="yes"/>
        <partnerLink name="failingPartnerLink"
                     partnerLinkType="tns:FailingPartnerLinkType"
                     partnerRole="partner" initializePartnerRole="yes"/>
    </partnerLinks>

    <variables>
        <variable name="request" messageType="tns:Request"/>
        <variable name="response" messageType="tns:Response"/>
    </variables>

    <sequence>
        <receive name="start"
                 partnerLink="instantiatingPartnerLink"
                 portType="tns:InstantiatingPortType"
                 operation="instantiate"
                 variable="request"
                 createInstance="yes"/>
        <flow>
            <links>
                <link name="successfulInvoke"/>
            </links>
            <invoke name="invoke"
                    partnerLink="failingPartnerLink"
                    portType="tns:FailingPortType"
                    operation="invoke"
                    inputVariable="request"
                    outputVariable="response">
                <sources>
                    <source linkName="successfulInvoke"/>
                </sources>
                <ext:failureHandling>
                    <ext:retryFor>2</ext:retryFor>
                    <ext:retryDelay>0</ext:retryDelay>
                </ext:failureHandling>
            </invoke>
            <invoke name="response"
                    partnerLink="instantiatingPartnerLink"
                    portType="tns:ResponsePortType"
                    operation="respond"
                    inputVariable="response">
                <targets>
                    <target linkName="successfulInvoke"/>
                </targets>
            </invoke>
        </flow>
    </sequence>

</process>