スクリプトメディエータを使用してesb wso2のjson配列をxml配列に変換するコードを記述しているときに、 "未定義から"。助けてください。 私のスクリプトメディエーターコードスクリプトメディエータesb wso2の「不明な長さ」から「プロパティを読み取ることができません」
<script language="js"><![CDATA[
payload = mc.getPayloadJSON();
results = payload.results;
var response = <locations/>;
for (i = 0; i < results.length; ++i) {
var elem = results[i];
response.locations += <jacdevice>
<JACDeviceId>{elem.Id}</JACDeviceId>
<Make>{elem.ManufacturerName}</Make>
<Model>{elem.ModelName}</Model>
</jacdevice>
}
mc.setPayloadXML(response);
]]></script>
詳細なエラーが
ERROR {org.apache.synapse.mediators.bsf.ScriptMediator} - The script engine returned an error executing the inlined js script function mediate {org.apache.synapse.mediators.bsf.ScriptMediator}
com.sun.phobos.script.util.ExtendedScriptException: org.mozilla.javascript.EcmaError: TypeError: Cannot read property "length" from undefined (<Unknown Source>#4) in <Unknown Source> at line number 4
at com.sun.phobos.script.javascript.RhinoCompiledScript.eval(RhinoCompiledScript.java:68)
at javax.script.CompiledScript.eval(CompiledScript.java:92)
at org.apache.synapse.mediators.bsf.ScriptMediator.mediateForInlineScript(ScriptMediator.java:333)
at org.apache.synapse.mediators.bsf.ScriptMediator.invokeScript(ScriptMediator.java:265)
at org.apache.synapse.mediators.bsf.ScriptMediator.mediate(ScriptMediator.java:233)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:97)
at org.apache.synapse.mediators.eip.splitter.IterateMediator.mediate(IterateMediator.java:256)
at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:267)
at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.mediateFromContinuationStateStack(Axis2SynapseEnvironment.java:766)
at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:282)
at org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:554)
at org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:188)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:261)
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
jsonの外観はどのようなものですか?スクリプトメディエーターの直前にログをいっぱい入れ、それが期待されているのを見ますか? – Bee