最近学习soa,照着网上的例子弄bpel,遇到个问题,没有解决的思路。
报这个异常:
Multiple annotations found at this line:
- !!BPELC_PA__MSG_TYPE! [0=bpel:invoke,1=addOrder,2={http://schemas.xmlsoap.org/wsdl/}output,3=addOrderResponse,4={4},5={5}]
- !!BPELC_PA__OMIT! [0=java.lang.IllegalArgumentException: Choice Pattern incorrect: 0#node <{4}> |2#attribute "{4}",1=java.lang.IllegalArgumentException,2={2},3={3},4={4},
5={5}]
- !!BPELC_PA__MSG_TYPE! [0=bpel:invoke,1=addOrder,2={http://schemas.xmlsoap.org/wsdl/}input,3=addOrder,4={4},5={5}]
bpel文件中,红色字体的地方报错:
<!-- orderPs BPEL Process [Generated by the Eclipse BPEL Designer] -->
<!-- Date: Thu May 26 21:15:56 CST 2016 -->
<bpel:process name="orderPs"
targetNamespace="http://www.nonmore.com/bpel/order"
suppressJoinFailure="yes"
xmlns:tns="http://www.nonmore.com/bpel/order"
xmlns:bpel="http://docs.oasis-open.org/wsbpel/2.0/process/executable"
xmlns:ns1="http://order/">
<!-- Import the client WSDL -->
<bpel:import namespace="http://order/" location="addOrder.wsdl" importType="http://schemas.xmlsoap.org/wsdl/"></bpel:import>
<bpel:import location="orderPsArtifacts.wsdl" namespace="http://www.nonmore.com/bpel/order"
importType="http://schemas.xmlsoap.org/wsdl/" />
<!-- ================================================================= -->
<!-- PARTNERLINKS -->
<!-- List of services participating in this BPEL process -->
<!-- ================================================================= -->
<bpel:partnerLinks>
<!-- The 'client' role represents the requester of this service. -->
<bpel:partnerLink name="client"
partnerLinkType="tns:orderPs"
myRole="orderPsProvider"
/>
<bpel:partnerLink name="addPL" partnerLinkType="tns:addPLT" partnerRole="addProvider"></bpel:partnerLink>
</bpel:partnerLinks>
<!-- ================================================================= -->
<!-- VARIABLES -->
<!-- List of messages and XML documents used within this BPEL process -->
<!-- ================================================================= -->
<bpel:variables>
<!-- Reference to the message passed as input during initiation -->
<bpel:variable name="input"
messageType="tns:orderPsRequestMessage"/>
<!--
Reference to the message that will be returned to the requester
-->
<bpel:variable name="output"
messageType="tns:orderPsResponseMessage"/>
<bpel:variable name="addResponse" messageType="ns1:addOrderResponse"></bpel:variable>
<bpel:variable name="addRequest" messageType="ns1:addOrder"></bpel:variable>
</bpel:variables>
<!-- ================================================================= -->
<!-- ORCHESTRATION LOGIC -->
<!-- Set of activities coordinating the flow of messages across the -->
<!-- services integrated within this business process -->
<!-- ================================================================= -->
<bpel:sequence name="main">
<!-- Receive input from requester.
Note: This maps to operation defined in orderPs.wsdl
-->
<bpel:receive name="receiveInput" partnerLink="client"
portType="tns:orderPs"
operation="process" variable="input"
createInstance="yes"/>
<!-- Generate reply to synchronous request -->
<bpel:if name="If">
<bpel:condition expressionLanguage="urn:oasis:names🇹🇨wsbpel:2.0:sublang:xpath1.0"><![CDATA[$input.payload/tns:orderid='abc']]></bpel:condition>
<bpel:sequence name="Sequence">
<bpel:assign validate="no" name="Assign">
<bpel:copy>
<bpel:from><bpel:literal><p:addOrder xmlns:p="http://order/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<ordername>ordername</ordername>
<price>price</price>
</p:addOrder>
</bpel:literal></bpel:from>
<bpel:to variable="addRequest" part="addOrder"></bpel:to>
</bpel:copy>
<bpel:copy>
<bpel:from part="payload" variable="input">
<bpel:query queryLanguage="urn:oasis:names🇹🇨wsbpel:2.0:sublang:xpath1.0"><![CDATA[tns:ordername]]></bpel:query>
</bpel:from>
<bpel:to part="addOrder" variable="addRequest">
<bpel:query queryLanguage="urn:oasis:names🇹🇨wsbpel:2.0:sublang:xpath1.0"><![CDATA[ordername]]></bpel:query>
</bpel:to>
</bpel:copy>
<bpel:copy>
<bpel:from part="payload" variable="input">
<bpel:query queryLanguage="urn:oasis:names🇹🇨wsbpel:2.0:sublang:xpath1.0"><![CDATA[tns:price]]></bpel:query>
</bpel:from>
<bpel:to part="addOrder" variable="addRequest">
<bpel:query queryLanguage="urn:oasis:names🇹🇨wsbpel:2.0:sublang:xpath1.0"><![CDATA[price]]></bpel:query>
</bpel:to>
</bpel:copy>
</bpel:assign>
<bpel:invoke name="Invoke" partnerLink="addPL" operation="addOrder" portType="ns1:Order" inputVariable="addRequest" outputVariable="addResponse"></bpel:invoke>
<bpel:assign validate="no" name="Assign1">
<bpel:copy>
<bpel:from><bpel:literal><tns:orderPsResponse xmlns:tns="http://www.nonmore.com/bpel/order" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<tns:result>tns:result</tns:result>
</tns:orderPsResponse>
</bpel:literal></bpel:from>
<bpel:to variable="output" part="payload"></bpel:to>
</bpel:copy>
<bpel:copy>
<bpel:from part="addOrderResponse" variable="addResponse">
<bpel:query queryLanguage="urn:oasis:names🇹🇨wsbpel:2.0:sublang:xpath1.0"><![CDATA[return]]></bpel:query>
</bpel:from>
<bpel:to part="payload" variable="output">
<bpel:query queryLanguage="urn:oasis:names🇹🇨wsbpel:2.0:sublang:xpath1.0"><![CDATA[tns:result]]></bpel:query>
</bpel:to>
</bpel:copy>
</bpel:assign>
</bpel:sequence>
</bpel:if>
<bpel:reply name="replyOutput" partnerLink="client" portType="tns:orderPs" operation="process" variable="output" />
</bpel:sequence>
</bpel:process>