https://bz.apache.org/bugzilla/show_bug.cgi?id=64803
Bug ID: 64803
Summary: Distributed testing with mode=AsyncSampler can lead to
ConcurrentModificationException
Product: JMeter
Version: 5.3
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P2
Component: Main
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: JMETER_5.3.1
Stacktrace:
2020-10-12 14:13:15,330 ERROR o.a.j.JMeter: Uncaught exception in thread
Thread[Thread-1,5,RMI Runtime]
java.util.ConcurrentModificationException: null
at java.util.ArrayList.writeObject(ArrayList.java:901) ~[?:?]
at jdk.internal.reflect.GeneratedMethodAccessor75.invoke(Unknown
Source) ~[?:?]
at
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:?]
at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1145) ~[?:?]
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1497) ~[?:?]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1433)
~[?:?]
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1179) ~[?:?]
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1553)
~[?:?]
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1510) ~[?:?]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1433)
~[?:?]
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1179) ~[?:?]
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1553)
~[?:?]
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1510) ~[?:?]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1433)
~[?:?]
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1179) ~[?:?]
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1553)
~[?:?]
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1510) ~[?:?]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1433)
~[?:?]
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1179) ~[?:?]
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:349)
~[?:?]
at java.util.ArrayList.writeObject(ArrayList.java:897) ~[?:?]
at jdk.internal.reflect.GeneratedMethodAccessor75.invoke(Unknown
Source) ~[?:?]
at
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:?]
at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1145) ~[?:?]
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1497) ~[?:?]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1433)
~[?:?]
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1179) ~[?:?]
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:349)
~[?:?]
at sun.rmi.server.UnicastRef.marshalValue(UnicastRef.java:293) ~[?:?]
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:155) ~[?:?]
at
java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:217)
~[?:?]
at
java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:162)
~[?:?]
at com.sun.proxy.$Proxy22.processBatch(Unknown Source) ~[?:?]
at
org.apache.jmeter.samplers.AsynchSampleSender$Worker.run(AsynchSampleSender.java:157)
~[ApacheJMeter_core.jar:5.3.1-SNAPSHOT]
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