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https://issues.apache.org/jira/browse/CAMEL-6377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13662729#comment-13662729
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Claus Ibsen edited comment on CAMEL-6377 at 5/28/13 8:11 AM:
-------------------------------------------------------------
We are down to 16 when JMX is disabled, and 17 if JMX is enabled
{code}
2013-05-28 10:10:31,676 [ - seda://start] INFO tacksNeededDuringRoutingTest$1
- There is 16 lines in the stacktrace
2013-05-28 10:10:31,678 [ - seda://start] ERROR tacksNeededDuringRoutingTest$1
- Dump stacktrace to log
java.lang.IllegalArgumentException: Forced to dump stacktrace
at
org.apache.camel.processor.ReduceStacksNeededDuringRoutingTest$1$1.process(ReduceStacksNeededDuringRoutingTest.java:63)
at
org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
at
org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
at
org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:391)
at
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:273)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:174)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:118)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:174)
at
org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:276)
at
org.apache.camel.component.seda.SedaConsumer.doRun(SedaConsumer.java:185)
at
org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:138)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
{code}
was (Author: davsclaus):
We are down to 17 when JMX is enabled, and 18 if JMX is disabled
{code}
2013-05-26 20:40:56,822 [ - seda://start] INFO tacksNeededDuringRoutingTest$1
- There is 17 lines in the stacktrace
2013-05-26 20:40:56,823 [ - seda://start] ERROR tacksNeededDuringRoutingTest$1
- Dump stacktrace to log
java.lang.IllegalArgumentException: Forced to dump stacktrace
at
org.apache.camel.processor.ReduceStacksNeededDuringRoutingTest$1$1.process(ReduceStacksNeededDuringRoutingTest.java:63)
at
org.apache.camel.processor.WrapProcessor.process(WrapProcessor.java:71)
at
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72)
at
org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:391)
at
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:273)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:174)
at
org.apache.camel.processor.interceptor.DefaultChannel.process(DefaultChannel.java:389)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:118)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:174)
at
org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:276)
at
org.apache.camel.component.seda.SedaConsumer.doRun(SedaConsumer.java:185)
at
org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:138)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
{code}
> Optimize routing engine to reduce stack frames in use during routing and
> reduce callbacks
> -----------------------------------------------------------------------------------------
>
> Key: CAMEL-6377
> URL: https://issues.apache.org/jira/browse/CAMEL-6377
> Project: Camel
> Issue Type: Improvement
> Components: camel-core
> Affects Versions: 2.12.0
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Fix For: 2.12.0
>
>
> We can optimize the Camel routing engine internally, and redue the need for
> wrapping processors (those internally used for cross cutting functionality)
> where they would wrap each other one by one; which then results in larger
> call stacks during routing.
> This also shows to end users when stacktraces is being logged etc, as they
> tend to be a bit longer with many internal calls.
> Though the JVM optimizes this at runtime as it can inline the calls and
> whatnot. But the stacktraces is still shown expanded.
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