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WSO2 APIマネージャーの定期的なエラー

2016-10-22 8 views
2

WSO2 APIマネージャー（2.0.0）を2つのインスタンスオールインワンクラスターとしてインストールしました。すべての定期私はコンソールに次のエラーを見てい除き、細かい作業：WSO2 APIマネージャーの定期的なエラー

[2016-10-22 00:57:30,572] INFO - LogMediator STATUS = Message dispatched to the main sequence. Invalid URL., RESOURCE = /appInstallOrRemove 
[2016-10-22 00:57:30,579] ERROR - RelayUtils Error while building Passthrough stream 
java.lang.StringIndexOutOfBoundsException: String index out of range: -1 
    at java.lang.String.substring(String.java:1967) 
    at org.apache.synapse.commons.builders.XFormURLEncodedBuilder.extractParametersFromRequest(XFormURLEncodedBuilder.java:223) 
    at org.apache.synapse.commons.builders.XFormURLEncodedBuilder.processDocumentWrapper(XFormURLEncodedBuilder.java:128) 
    at org.apache.synapse.commons.builders.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:52) 
    at org.apache.synapse.transport.passthru.util.DeferredMessageBuilder.getDocument(DeferredMessageBuilder.java:148) 
    at org.apache.synapse.transport.passthru.util.RelayUtils.builldMessage(RelayUtils.java:137) 
    at org.apache.synapse.transport.passthru.util.RelayUtils.buildMessage(RelayUtils.java:100) 
    at org.apache.synapse.mediators.AbstractListMediator.buildMessage(AbstractListMediator.java:127) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:57) 
    at org.apache.synapse.config.xml.AnonymousListMediator.mediate(AnonymousListMediator.java:37) 
    at org.apache.synapse.mediators.filters.FilterMediator.mediate(FilterMediator.java:203) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:95) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:57) 
    at org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:74) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:95) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:57) 
    at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:158) 
    at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:310) 
    at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:75) 
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) 
    at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:319) 
    at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:365) 
    at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:145) 
    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:745) 
[2016-10-22 00:57:30,582] ERROR - AnonymousListMediator Error while building message 
org.apache.axis2.AxisFault: Error while building Passthrough stream 
    at org.apache.synapse.transport.passthru.util.RelayUtils.handleException(RelayUtils.java:287) 
    at org.apache.synapse.transport.passthru.util.RelayUtils.builldMessage(RelayUtils.java:146) 
    at org.apache.synapse.transport.passthru.util.RelayUtils.buildMessage(RelayUtils.java:100) 
    at org.apache.synapse.mediators.AbstractListMediator.buildMessage(AbstractListMediator.java:127) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:57) 
    at org.apache.synapse.config.xml.AnonymousListMediator.mediate(AnonymousListMediator.java:37) 
    at org.apache.synapse.mediators.filters.FilterMediator.mediate(FilterMediator.java:203) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:95) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:57) 
    at org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:74) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:95) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:57) 
    at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:158) 
    at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:310) 
    at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:75) 
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) 
    at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:319) 
    at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:365) 
    at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:145) 
    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:745) 
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1 
    at java.lang.String.substring(String.java:1967) 
    at org.apache.synapse.commons.builders.XFormURLEncodedBuilder.extractParametersFromRequest(XFormURLEncodedBuilder.java:223) 
    at org.apache.synapse.commons.builders.XFormURLEncodedBuilder.processDocumentWrapper(XFormURLEncodedBuilder.java:128) 
    at org.apache.synapse.commons.builders.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:52) 
    at org.apache.synapse.transport.passthru.util.DeferredMessageBuilder.getDocument(DeferredMessageBuilder.java:148) 
    at org.apache.synapse.transport.passthru.util.RelayUtils.builldMessage(RelayUtils.java:137) 
    ... 22 more 
[2016-10-22 00:57:30,583] INFO - LogMediator STATUS = Executing default 'fault' sequence, ERROR_CODE = 0, ERROR_MESSAGE = Error while building message 
[2016-10-22 00:57:30,586] ERROR - ServerWorker Error processing POST reguest for : /appInstallOrRemove. Error detail: org.apache.synapse.SynapseException: Error occured in the mediation of the class mediator. 
java.lang.RuntimeException: org.apache.synapse.SynapseException: Error occured in the mediation of the class mediator 
    at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:108) 
    at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:81) 
    at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) 
    at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:319) 
    at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:365) 
    at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:145) 
    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:745) 
Caused by: org.apache.synapse.SynapseException: Error occured in the mediation of the class mediator 
    at org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:88) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:95) 
    at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:57) 
    at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:158) 
    at org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:93) 
    at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:101) 
    ... 9 more 
Caused by: java.lang.NullPointerException 
    at org.wso2.carbon.apimgt.impl.utils.APIUtil.getAPIProviderFromRESTAPI(APIUtil.java:5217) 
    at org.wso2.carbon.apimgt.usage.publisher.APIMgtCommonExecutionPublisher.mediate(APIMgtCommonExecutionPublisher.java:50) 
    at org.wso2.carbon.apimgt.usage.publisher.APIMgtFaultHandler.mediate(APIMgtFaultHandler.java:20) 
    at org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:84) 
    ... 14 more

私の観察から、それはほとんどすべての7分

$ grep 'LogMediator STATUS = Message dispatched' /var/log/wso2am.log 
[2016-10-22 00:42:23,445] INFO - LogMediator STATUS = Message dispatched to the main sequence. Invalid URL., RESOURCE = /appInstallOrRemove 
[2016-10-22 00:49:55,114] INFO - LogMediator STATUS = Message dispatched to the main sequence. Invalid URL., RESOURCE = /appInstallOrRemove 
[2016-10-22 00:57:30,572] INFO - LogMediator STATUS = Message dispatched to the main sequence. Invalid URL., RESOURCE = /appInstallOrRemove 
[2016-10-22 00:58:47,528] INFO - LogMediator STATUS = Message dispatched to the main sequence. Invalid URL., RESOURCE = /appInstallOrRemove 
[2016-10-22 01:08:26,239] INFO - LogMediator STATUS = Message dispatched to the main sequence. Invalid URL., RESOURCE = /appInstallOrRemove

をなぜ起こるかこれが起こっているとして任意の提案を感謝しています。あなたはhttps://localhost:8243/appInstallOrRemoveにリクエストを送信するとき

出典

2016-10-22 Ravi N.

答えて

2 
INFO - LogMediator STATUS = Message dispatched to the main sequence. Invalid URL., RESOURCE = /appInstallOrRemove

このエラーが発生しますが、コンテキストappInstallOrRemoveで展開一切のAPIはありません。

更新：repository/logs/http_access_<date>.logファイルを見ると、次のようなエントリが表示されます。

- xx.xxx.x.xx - - [27/Oct/2016:09:24:26 +0530] "GET /appInstallOrRemove HTTP/1.1" - - "-" "curl/7.36.0" 
- xx.xxx.x.xx - [27/Oct/2016:09:24:26 +0530] "- - " 404 - "-" "-"

ここで、xx.xxx.x.xxはクライアントのIPです。

出典

2016-10-22 14:46:48 Bee

+0

ありがとうございました。 GW APIにランダムなURLを送信すると、同様のエラーが発生する可能性があります。しかし、問題は、文脈やそれを送信するクライアントを認識できないことです。私は犯人を特定するために数日の間tcpdumpを収集しようとしました。しかし、私はそのようなコールが来るのをトレースすることはできません。 –

+0

更新されました... – Bee

+0

解決します。ありがとうございました。 –

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