You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2019/10/23 11:40:17 UTC
[GitHub] [skywalking] aderm opened a new issue #3693: Test plugin
Occasionally ConcurrentModificationException
aderm opened a new issue #3693: Test plugin Occasionally ConcurrentModificationException
URL: https://github.com/apache/skywalking/issues/3693
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [x] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Question
- What do you want to know?
[2019-10-23T06:59:24.104Z] 2019-10-23 06:58:57.605:INFO:oejs.Server:main: Started @1898ms
[2019-10-23T06:59:24.104Z] http://localhost:12800/receiveData: HTTP/1.1 200 OK
[2019-10-23T06:59:24.104Z] Oct 23, 2019 6:59:12 AM org.apache.coyote.AbstractProtocol init
[2019-10-23T06:59:24.104Z] INFO: Initializing ProtocolHandler ["http-nio-8080"]
[2019-10-23T06:59:24.104Z] Oct 23, 2019 6:59:12 AM org.apache.catalina.core.StandardService startInternal
[2019-10-23T06:59:24.104Z] INFO: Starting service [Tomcat]
[2019-10-23T06:59:24.104Z] Oct 23, 2019 6:59:12 AM org.apache.catalina.core.StandardEngine startInternal
[2019-10-23T06:59:24.104Z] INFO: Starting Servlet engine: [Apache Tomcat/9.0.17]
[2019-10-23T06:59:24.104Z] Oct 23, 2019 6:59:12 AM org.apache.catalina.core.ApplicationContext log
[2019-10-23T06:59:24.104Z] INFO: Initializing Spring embedded WebApplicationContext
[2019-10-23T06:59:24.104Z] Oct 23, 2019 6:59:14 AM org.apache.coyote.AbstractProtocol start
[2019-10-23T06:59:24.104Z] INFO: Starting ProtocolHandler ["http-nio-8080"]
[2019-10-23T06:59:24.105Z] Oct 23, 2019 6:59:14 AM org.apache.catalina.core.ApplicationContext log
[2019-10-23T06:59:24.105Z] INFO: Initializing Spring DispatcherServlet 'dispatcherServlet'
[2019-10-23T06:59:24.105Z] http://localhost:8080/postgresql-scenario/case/healthcheck: HTTP/1.1 200
[2019-10-23T06:59:24.105Z] To visit entry service
[2019-10-23T06:59:24.105Z] SuccessTo receive actual data
[2019-10-23T06:59:24.105Z] 2019-10-23 06:59:20.756:WARN:oejs.HttpChannel:qtp1237762639-17: /receiveData
[2019-10-23T06:59:24.105Z] java.util.ConcurrentModificationException
[2019-10-23T06:59:24.105Z] at java.util.ArrayList.forEach(ArrayList.java:1260)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.SegmentItemsSerializer.lambda$serialize$1(SegmentItemsSerializer.java:37)
[2019-10-23T06:59:24.105Z] at java.util.HashMap.forEach(HashMap.java:1289)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.SegmentItemsSerializer.serialize(SegmentItemsSerializer.java:32)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.SegmentItemsSerializer.serialize(SegmentItemsSerializer.java:27)
[2019-10-23T06:59:24.105Z] at com.google.gson.internal.bind.TreeTypeAdapter.write(TreeTypeAdapter.java:81)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJson(Gson.java:669)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJsonTree(Gson.java:562)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJsonTree(Gson.java:541)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.ValidateDataSerializer.serialize(ValidateDataSerializer.java:38)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.ValidateDataSerializer.serialize(ValidateDataSerializer.java:30)
[2019-10-23T06:59:24.105Z] at com.google.gson.internal.bind.TreeTypeAdapter.write(TreeTypeAdapter.java:81)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJson(Gson.java:669)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJson(Gson.java:648)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJson(Gson.java:603)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJson(Gson.java:583)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.service.ReceiveDataService.doGet(ReceiveDataService.java:43)
[2019-10-23T06:59:24.105Z] at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
[2019-10-23T06:59:24.105Z] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:841)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:543)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1239)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:168)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:481)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:166)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1141)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.Server.handle(Server.java:564)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:110)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.util.thread.Invocable.invokePreferred(Invocable.java:122)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.util.thread.strategy.ExecutingExecutionStrategy.invoke(ExecutingExecutionStrategy.java:58)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:201)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produce(ExecuteProduceConsume.java:97)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:672)
[2019-10-23T06:59:24.105Z] at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:590)
[2019-10-23T06:59:24.105Z] at java.lang.Thread.run(Thread.java:748)
[2019-10-23T06:59:24.105Z] To validate
[2019-10-23T06:59:24.105Z] [2019-10-23 06:59:21:728] [ERROR] - org.apache.skywalking.plugin.test.agent.tool.Main.verify(Main.java:52) -
[2019-10-23T06:59:24.105Z] assert failed.
[2019-10-23T06:59:24.105Z] IllegalDataFileException actualData.yaml
[2019-10-23T06:59:24.105Z]
[2019-10-23T06:59:24.105Z] <html>
[2019-10-23T06:59:24.105Z] <head>
[2019-10-23T06:59:24.105Z] <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
[2019-10-23T06:59:24.105Z] <title>Error 500 Server Error</title>
[2019-10-23T06:59:24.105Z] </head>
[2019-10-23T06:59:24.105Z] <body><h2>HTTP ERROR 500</h2>
[2019-10-23T06:59:24.105Z] <p>Problem accessing /receiveData. Reason:
[2019-10-23T06:59:24.105Z] <pre> Server Error</pre></p><h3>Caused by:</h3><pre>java.util.ConcurrentModificationException
[2019-10-23T06:59:24.105Z] at java.util.ArrayList.forEach(ArrayList.java:1260)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.SegmentItemsSerializer.lambda$serialize$1(SegmentItemsSerializer.java:37)
[2019-10-23T06:59:24.105Z] at java.util.HashMap.forEach(HashMap.java:1289)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.SegmentItemsSerializer.serialize(SegmentItemsSerializer.java:32)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.SegmentItemsSerializer.serialize(SegmentItemsSerializer.java:27)
[2019-10-23T06:59:24.105Z] at com.google.gson.internal.bind.TreeTypeAdapter.write(TreeTypeAdapter.java:81)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJson(Gson.java:669)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJsonTree(Gson.java:562)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJsonTree(Gson.java:541)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.ValidateDataSerializer.serialize(ValidateDataSerializer.java:38)
[2019-10-23T06:59:24.105Z] at org.apache.skywalking.plugin.test.mockcollector.entity.ValidateDataSerializer.serialize(ValidateDataSerializer.java:30)
[2019-10-23T06:59:24.105Z] at com.google.gson.internal.bind.TreeTypeAdapter.write(TreeTypeAdapter.java:81)
[2019-10-23T06:59:24.105Z] at com.google.gson.Gson.toJson(Gson.java:669)
[2019-10-23T06:59:24.106Z] at com.google.gson.Gson.toJson(Gson.java:648)
[2019-10-23T06:59:24.106Z] at com.google.gson.Gson.toJson(Gson.java:603)
[2019-10-23T06:59:24.106Z] at com.google.gson.Gson.toJson(Gson.java:583)
[2019-10-23T06:59:24.106Z] at org.apache.skywalking.plugin.test.mockcollector.service.ReceiveDataService.doGet(ReceiveDataService.java:43)
[2019-10-23T06:59:24.106Z] at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
[2019-10-23T06:59:24.106Z] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:841)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:543)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1239)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:168)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:481)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:166)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1141)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.Server.handle(Server.java:564)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:110)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.util.thread.Invocable.invokePreferred(Invocable.java:122)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.util.thread.strategy.ExecutingExecutionStrategy.invoke(ExecutingExecutionStrategy.java:58)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:201)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produce(ExecuteProduceConsume.java:97)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:672)
[2019-10-23T06:59:24.106Z] at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:590)
[2019-10-23T06:59:24.106Z] at java.lang.Thread.run(Thread.java:748)
[2019-10-23T06:59:24.106Z] </pre>
[2019-10-23T06:59:24.106Z] <hr><a href="http://eclipse.org/jetty">Powered by Jetty:// 9.4.2.v20170220</a><hr/>
[2019-10-23T06:59:24.106Z]
[2019-10-23T06:59:24.106Z] </body>
[2019-10-23T06:59:24.106Z] </html>
[2019-10-23T06:59:24.106Z] [ERROR] Scenario[postgresql-scenario-9.2-1004-jdbc4] failed!
___
### Bug
- Which version of SkyWalking, OS and JRE?
- Which company or project?
- What happen?
If possible, provide a way for reproducing the error. e.g. demo application, component version.
___
### Requirement or improvement
- Please describe about your requirements or improvement suggestions.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
With regards,
Apache Git Services