我正在构建一个微服务,其中我有一个主序列,它首先读取一个 json 文件,然后进入连接到具有 ID 的聚合器序列的迭代序列。以下是主序列的顺序:
<property expression="json-eval($)" name="ORIGINAL_PAYLOAD" scope="default" type="STRING"/>
<sequence key="data-iterate-seq"/>
<property name="aggregatedResponses" scope="default">
<batch_response/>
</property>
<sequence key="data-aggregate-seq"/>
我面临的问题是,一旦它进入迭代,它首先会触发 OnComplete 之外的聚合代码,然后它会返回并进行迭代,并且永远不会进入 OnComplete,它也不会返回主序列。我设法使用 continueParent=true 使其继续主序列,但这样它永远不会进入聚合序列的 OnComplete 。我也尝试将 onComplete 表达式切换为 $body/*[1] 和 //jsonObject 但它不起作用编辑:<send/>
和<loopback/>
运算符也没有。
这是我的迭代器
<?xml version="1.0" encoding="UTF-8"?>
<sequence name="data-iterate-seq" trace="disable" xmlns="http://ws.apache.org/ns/synapse">
<iterate attachPath="json-eval($)" expression="json-eval($.records)" id="requestIterator" preservePayload="true">
<target>
<sequence>
<payloadFactory media-type="json">
<format>$1</format>
<args>
<arg evaluator="json" expression="$"/>
</args>
</payloadFactory>
<property name="messageType" scope="axis2" type="STRING" value="application/json"/>
<log level="custom" separator="
">
<property expression="json-eval($)" name="BODY_INSIDE_ITERATE"/>
</log>
<!-- Prepare Payload -->
<property expression="json-eval($.recordId)" name="recordId" scope="default" type="STRING"/>
<property name="entitySetName" scope="default" type="STRING" value="accounts"/>
<property expression="concat(get-property('msdynamics365.resource'),'/api/data/',get-property('msdynamics365.api.version'),'/')" name="patch-url" scope="axis2" type="STRING"/>
<payloadFactory media-type="json">
<format>{"batch_response": "{ "relativeUrlTemplate": "{{apiUrl}}{{entitySetName}}{{entityRecordId}}",
"method": "PATCH",
"entitySetName": "$1",
"entityRecordId": "$2",
"data": {
"name":"$3",
"email":"$4"
}
}}
</format>
<args>
<arg evaluator="xml" expression="$ctx:entitySetName"/>
<arg evaluator="xml" expression="$ctx:recordId"/>
<arg evaluator="json" expression="$.data.name"/>
<arg evaluator="json" expression="$.data.emailaddress1"/>
</args>
</payloadFactory>
<property name="messageType" scope="axis2" type="STRING" value="application/json"/>
<log level="full"/>
<log level="custom" separator="
">
<property name="Results" value="Number of iterations"/>
</log>
</sequence>
</target>
</iterate>
</sequence>
和我的聚合器:
<?xml version="1.0" encoding="UTF-8"?>
<sequence name="data-aggregate-seq" onError="data-fault-seq" trace="disable" xmlns="http://ws.apache.org/ns/synapse">
<aggregate id="requestIterator">
<completeCondition>
<messageCount max="-1" min="-1"/>
</completeCondition>
<onComplete aggregateElementType="root" enclosingElementProperty="aggregatedResponses" expression="json-eval($)" xmlns:ns="http://org.apache.synapse/xsd">
<property expression="json-eval($)" name="aggregatedResponses" scope="default" type="STRING"/>
<log level="full">
<property expression="json-eval($)" name="OUT_SEQUENCE_AGGREGATED_RESPONSE"/>
</log>
<log level="full">
<property expression="get-property('aggregatedResponses')" name="Responses"/>
</log>
</onComplete>
</aggregate>
<log level="custom">
<property expression="json-eval($)" name="FINAL_PAYLOAD"/>
<property expression="get-property('aggregatedResponses')" name="aggregated_Response"/>
</log>
</sequence>
任何关于我做错了什么或任何可能有帮助的建议都将不胜感激!先感谢您!!