Question

我目前正在使用Eclipse Developer Studio中的wso2 Business Process Server处理一个简单的业务流程。我创建了一个带有“if”条件的小bpel过程。我让它在服务器上工作没有问题。但是，我必须在源代码中创建“if”条件，我无法按照gui配置if组件。当我点击“if”组件的“详细信息”选项卡时，我总是收到以下错误：

An error has occurred. See error log for more details.
org.eclipse.ui.internal.EditorReference.<init>(Lorg/eclipse/ui/internal/EditorManager;Lorg/eclipse/ui/IEditorInput;Lorg/eclipse/ui/internal/registry/EditorDescriptor;)V

有谁知道如何避免此错误？为演示配置每个GUI的“if”条件会很棒......

我正在使用Developer Studio 3.2.0

这是我的bpel源代码：

<!-- Befunde BPEL Process [Generated by the Eclipse BPEL Designer] -->
<!-- Date: Mon Mar 05 12:13:11 IST 2012 -->
<bpel:process name="Befunde"
         targetNamespace="http://avintis.com/befunde"
         suppressJoinFailure="yes"
         xmlns:tns="http://avintis.com/befunde"
         xmlns:bpel="http://docs.oasis-open.org/wsbpel/2.0/process/executable"
         xmlns:ns1="urn:hl7-org:v2xml" 
         xmlns:hl7="http://wso2.org/hl7" 
         xmlns:ns="http://ws.apache.org/axis2">

    <!-- Import the client WSDL -->
    <bpel:import location="BefundeArtifacts.wsdl" namespace="http://avintis.com/befunde" 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:Befunde"
                     myRole="BefundeProvider"
                     />


    </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:BefundeRequestMessage"/>

        <!-- 
          Reference to the message that will be returned to the requester
          -->
        <bpel:variable name="output"
                  messageType="tns:BefundeResponseMessage"/>



    </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 Befunde.wsdl 
             -->
        <bpel:receive name="receiveInput" partnerLink="client"
                 portType="tns:Befunde"
                 operation="process" variable="input"
                 createInstance="yes"/>

        <!-- Generate reply to synchronous request -->
        <bpel:assign validate="no" name="InputToResult">

            <bpel:copy>
                <bpel:from>
                    <bpel:literal>
                        <tns:BefundeResponse xmlns:hl7="http://wso2.org/hl7" xmlns:ns1="urn:hl7-org:v2xml" xmlns:tns="http://avintis.com/befunde" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><tns:result>tns:result</tns:result>

                        </tns:BefundeResponse>
                    </bpel:literal>
                </bpel:from>
                <bpel:to variable="output" part="payload"></bpel:to>
            </bpel:copy>
            <bpel:copy>
                <bpel:from part="payload" variable="input">
                    <bpel:query queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0">
                        <![CDATA[hl7:message/ns1:ORU_R01/ns1:ORU_R01.RESPONSE/ns1:ORU_R01.ORDER_OBSERVATION/ns1:ORU_R01.OBSERVATION/ns1:OBX/ns1:OBX.8]]>
                    </bpel:query>
                </bpel:from>
                <bpel:to part="payload" variable="output">
                    <bpel:query queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0">
                        <![CDATA[tns:result]]>
                    </bpel:query>
                </bpel:to>
            </bpel:copy>

        </bpel:assign>


        <bpel:if name="If_OBX8">
            <bpel:condition>
                <![CDATA[$output.payload/tns:result="HH"]]>
            </bpel:condition>

                <bpel:assign validate="no" name="Panic">
                <bpel:copy>
                    <bpel:from>
                        <bpel:literal xml:space="preserve">Panic</bpel:literal>
                    </bpel:from>
                    <bpel:to part="payload" variable="output">
                        <bpel:query queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[tns:result]]></bpel:query>
                    </bpel:to>
                </bpel:copy>
            </bpel:assign>


            <bpel:else>
                <bpel:assign validate="no" name="Normal">
                    <bpel:copy>
                        <bpel:from>
                            <bpel:literal xml:space="preserve">Normal</bpel:literal>
                        </bpel:from>
                        <bpel:to part="payload" variable="output">
                            <bpel:query queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[tns:result]]></bpel:query>
                        </bpel:to>
                    </bpel:copy>
                </bpel:assign>
            </bpel:else>
        </bpel:if>
        <bpel:reply name="replyOutput" 
               partnerLink="client"
               portType="tns:Befunde"
               operation="process" 
               variable="output"
               />
    </bpel:sequence>
</bpel:process>

Answer 1

这是一个已知问题，如WSO2 developer studio edit properties of an assign activity

所述

请尝试Developer Studio 3.0.0，这有效！

WSO2业务流程bpel，带有“if”组件的gui错误

1 个答案: