I just tried a simple unit test[1] with the route you showed on the
trunk, I did get the StackOverflowError,
Can I know more information about how you deploy the route and the
version of you JDK, OSGi container?
[1]http://svn.apache.org/viewvc?rev=1226037&view=rev
Willem
On Sat Dec 31 01:45:06 2011, ilopanj wrote:
Hi,
I'm preparing to upgrade an application to 2.9.0 from 2.8.3 and found a
problem initializing one of our existing routes defined with the Java DSL:
from ("direct:outerRoute")
.choice ()
.when(header("test-header").isNotNull())
.to("direct:mainProcess")
.otherwise ()
.to ("log:badMessage")
.transform ()
.method (rejectBean, "processRejectedMessage")
.end ();
I get a StackOverflowError initializing the route when using version 2.9.0
in the staging repo, but it works fine with version 2.8.3. Here's a snippet
of the error below:
Exception in thread "SpringOsgiExtenderThread-27"
java.lang.StackOverflowError
at java.lang.Integer.toHexString(Integer.java:174)
at java.lang.Object.toString(Object.java:219)
at
org.apache.camel.model.BeanDefinition.description(BeanDefinition.java:80)
at
org.apache.camel.model.BeanDefinition.toString(BeanDefinition.java:69)
at java.lang.String.valueOf(String.java:2826)
at java.lang.StringBuilder.append(StringBuilder.java:115)
at java.util.AbstractCollection.toString(AbstractCollection.java:422)
at java.lang.String.valueOf(String.java:2826)
at java.lang.StringBuilder.append(StringBuilder.java:115)
at
org.apache.camel.model.RouteDefinition.toString(RouteDefinition.java:116)
at java.lang.String.valueOf(String.java:2826)
at java.lang.StringBuilder.append(StringBuilder.java:115)
at java.util.AbstractCollection.toString(AbstractCollection.java:422)
at java.lang.String.valueOf(String.java:2826)
at java.lang.StringBuilder.append(StringBuilder.java:115)
at
org.apache.camel.model.RoutesDefinition.toString(RoutesDefinition.java:60)
at org.apache.camel.builder.RouteBuilder.toString(RouteBuilder.java:58)
at
org.apache.camel.language.bean.BeanExpression.toString(BeanExpression.java:68)
at
org.apache.camel.model.language.ExpressionDefinition.toString(ExpressionDefinition.java:99)
at java.lang.String.valueOf(String.java:2826)
at java.lang.StringBuilder.append(StringBuilder.java:115)
at
org.apache.camel.model.TransformDefinition.toString(TransformDefinition.java:44)
... etc ...
I can work around the problem by factoring the otherwise() portion into a
separate route:
from ("direct:handleBadMessage")
.to ("log:badMessage")
.transform ()
.method (rejectBean, "processRejectedMessage");
from ("direct:outerRoute")
.choice ()
.when(header("test-header").isNotNull())
.to("direct:mainProcess")
.otherwise ()
.to("direct:handleBadMessage")
.end ();
Thanks,
Jerry
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--
Willem
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