[jira] [Created] (CAMEL-16103) Stack size increases in split with transacted

["Stefano Rocca (Jira)" <ji...@apache.org>]

Stefano Rocca created CAMEL-16103:
-------------------------------------

             Summary: Stack size increases in split with transacted
                 Key: CAMEL-16103
                 URL: https://issues.apache.org/jira/browse/CAMEL-16103
             Project: Camel
          Issue Type: Bug
          Components: camel-core, camel-spring
    Affects Versions: 3.7.1, 3.6.0
         Environment: OS: Windows 10

Java: OpenJDK jdk-8.0.282.8-hotspot

Camel: 3.6.0 and 3.7.1

I'm using camel-spring and Spring version is 5.1.5.RELEASE
            Reporter: Stefano Rocca


Hi,

I have run into an anomalous stack usage with this simple route:

	<route id="split-stack-test" autoStartup="true">
		<from uri="quartz://split-stack-test?cron=0+16+15+?+*+*"/>
		<transacted/>
		<setBody><groovy>(0..499).collect { it }</groovy></setBody>
		<split>
			<simple>${body}</simple>
			<setBody><groovy>"${body} ${Thread.currentThread().getStackTrace().size()}"</groovy></setBody>
			<log message="STACKTRACE *** ${body}"/>
		</split>
		<to uri="mock:done?retainLast=0"/>
	</route>

As you can see it prints the iteration number and the stack size (limited to 1024) and the output I get at the end is

STACKTRACE *** 499 1024

(The size of the stack reaches 1024 at 117)

The stack is filled with these calls:

	at org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:138) ~[camel-spring-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:312) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.processor.MulticastProcessor$MulticastTask.lambda$run$1(MulticastProcessor.java:384) ~[camel-core-processor-3.7.1.jar:3.7.1]
	at org.apache.camel.util.concurrent.AsyncCompletionService$Task.run(AsyncCompletionService.java:150) ~[camel-util-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.DefaultReactiveExecutor.schedule(DefaultReactiveExecutor.java:55) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.CamelInternalProcessor$AsyncAfterTask.done(CamelInternalProcessor.java:211) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.MDCUnitOfWork$MDCCallback.done(MDCUnitOfWork.java:292) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:138) ~[camel-spring-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:312) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.processor.MulticastProcessor$MulticastTask.lambda$run$1(MulticastProcessor.java:384) ~[camel-core-processor-3.7.1.jar:3.7.1]
	at org.apache.camel.util.concurrent.AsyncCompletionService$Task.run(AsyncCompletionService.java:150) ~[camel-util-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.DefaultReactiveExecutor.schedule(DefaultReactiveExecutor.java:55) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.CamelInternalProcessor$AsyncAfterTask.done(CamelInternalProcessor.java:211) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.impl.engine.MDCUnitOfWork$MDCCallback.done(MDCUnitOfWork.java:292) ~[camel-base-engine-3.7.1.jar:3.7.1]
	at org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:138) ~[camel-spring-3.7.1.jar:3.7.1]

If I remove transacted, the stack size remains at 15.

STACKTRACE *** 499 15
 

 



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