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IMPOSSIBLE TraceLine.getMethodLine() not found, and ClassCastException #10

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Erhannis opened this issue Oct 25, 2018 · 0 comments
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@Erhannis
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Erhannis commented Oct 25, 2018

I encountered a set of error messages. First, I received many of the following (slightly anonymized), for a variety of places in the code:

com.lambda.Debugger.DebuggerException: IMPOSSIBLE TraceLine.getMethodLine() not found: 5                             <Logger_344>.callTurboFilters(null, <Level_7>) -> <FilterReply_0>[0]                             callTurboFilters -> <FilterReply_0>[391865]
        at com.lambda.Debugger.TraceLine.getMethodLine(TraceLine.java:1095)
        at com.lambda.Debugger.TimeStamp.disposable(TimeStamp.java:1545)
        at com.lambda.Debugger.TimeStamp.collect0(TimeStamp.java:1463)
        at com.lambda.Debugger.TimeStamp.collect(TimeStamp.java:1437)
        at com.lambda.Debugger.TimeStamp.addStamp(TimeStamp.java:583)
        at com.lambda.Debugger.TimeStamp.addStamp(TimeStamp.java:557)
        at com.lambda.Debugger.TraceLine.addTrace(TraceLine.java:902)
        at com.lambda.Debugger.D.invoke(D.java:876)
        at org.apache.camel.util.IntrospectionSupport.doIntrospectClass(IntrospectionSupport.java:319)
        at org.apache.camel.util.IntrospectionSupport.cacheClass(IntrospectionSupport.java:276)
        at org.apache.camel.util.IntrospectionSupport.getProperties(IntrospectionSupport.java:241)
        at org.apache.camel.util.IntrospectionSupport.getProperties(IntrospectionSupport.java:219)
        at org.apache.camel.model.ProcessorDefinitionHelper.resolvePropertyPlaceholders(ProcessorDefinitionHelper.java:685)
        at org.apache.camel.model.ProcessorDefinition.makeProcessorImpl(ProcessorDefinition.java:520)
        at org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:506)
        at org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:222)
        at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1068)
        at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:196)
        at org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:984)
        at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:3401)
        at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3132)
        at org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:183)
        at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2961)
        at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2957)
        at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2980)
        at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2957)
        at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
        at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2924)
        ... anonymous ...
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at org.glassfish.hk2.utilities.reflection.ReflectionHelper.makeMe(ReflectionHelper.java:1129)
        at org.jvnet.hk2.internal.ClazzCreator.createMe(ClazzCreator.java:274)
        at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:368)
        at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:471)
        at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:82)
        at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:70)
        at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
        at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
        at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:121)
        at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2064)
        at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:105)
        at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87)
        at org.jvnet.hk2.internal.FactoryCreator.create(FactoryCreator.java:117)
        at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:471)
        at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:82)
        at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:70)
        at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
        at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
        at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:121)
        at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2064)
        at org.jvnet.hk2.internal.ServiceLocatorImpl.internalGetService(ServiceLocatorImpl.java:711)
        at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:653)
        ... anonymous ...
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.lambda.Debugger.Debugger.runTarget(Debugger.java:1141)
        at com.lambda.Debugger.Debugger$1.run(Debugger.java:1199)
        at java.lang.Thread.run(Thread.java:748)

After many of those, they appeared to stop happening, and instead I got many of the following (in at least a few places):

ODB: collect() failed
java.lang.ClassCastException: com.lambda.Debugger.ReturnLine cannot be cast to com.lambda.Debugger.TraceLine
        at com.lambda.Debugger.TimeStamp.disposable(TimeStamp.java:1547)
        at com.lambda.Debugger.TimeStamp.collect0(TimeStamp.java:1463)
        at com.lambda.Debugger.TimeStamp.collect(TimeStamp.java:1437)
        at com.lambda.Debugger.TimeStamp.addStamp(TimeStamp.java:583)
        at com.lambda.Debugger.TimeStamp.addStamp(TimeStamp.java:557)
        at com.lambda.Debugger.TraceLine.addTrace(TraceLine.java:902)
        at com.lambda.Debugger.D.invoke(D.java:876)
        at org.apache.activemq.transport.tcp.TcpTransport$2.read(TcpTransport.java:619)
        at java.io.DataInputStream.readShort(DataInputStream.java:313)
        at org.apache.activemq.openwire.v12.BaseDataStreamMarshaller.tightUnmarsalCachedObject(BaseDataStreamMarshaller.java:147)
        at org.apache.activemq.openwire.v12.MessageMarshaller.tightUnmarshal(MessageMarshaller.java:62)
        at org.apache.activemq.openwire.v12.ActiveMQMessageMarshaller.tightUnmarshal(ActiveMQMessageMarshaller.java:66)
        at org.apache.activemq.openwire.v12.ActiveMQTextMessageMarshaller.tightUnmarshal(ActiveMQTextMessageMarshaller.java:66)
        at org.apache.activemq.openwire.OpenWireFormat.tightUnmarshalNestedObject(OpenWireFormat.java:456)
        at org.apache.activemq.openwire.v12.BaseDataStreamMarshaller.tightUnmarsalNestedObject(BaseDataStreamMarshaller.java:125)
        at org.apache.activemq.openwire.v12.MessageDispatchMarshaller.tightUnmarshal(MessageDispatchMarshaller.java:71)
        at org.apache.activemq.openwire.OpenWireFormat.doUnmarshal(OpenWireFormat.java:365)
        at org.apache.activemq.openwire.OpenWireFormat.unmarshal(OpenWireFormat.java:278)
        at org.apache.activemq.transport.tcp.TcpTransport.readCommand(TcpTransport.java:240)
        at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:232)
        at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:215)
        at java.lang.Thread.run(Thread.java:748)

At some point, I also started getting ODB: GC could not collect enough to continue. Recording turned off.. However, I don't know if that's related.

I tried for quite a while to figure it out, but I don't know ODB's internals well enough to make good headway. (Is there a source of such information?) However, I did notice something that seems suspicious: in TraceLine.getMethodLine(), the VectorD returned from unfilteredTraceSets contained TraceLines whose times were out of order. I don't KNOW if that's unexpected, but it seems odd. I've attached a screenshot. Note the times of 3, 0, and 403584, in that order.

timestamps_out_of_order

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