cristph opened a new issue, #553:
URL: https://github.com/apache/camel-karavan/issues/553
I'm using camel-karavan to delpoy my camel.yaml integration, code as below:
`
- route:
from:
uri: direct:test11
steps:
- filter:
expression:
method:
ref: testCheck
method: check
steps:
- bean:
ref: testCheck
method: check
beanType: com.test.TestCheck
id: test11
`
and I encountered the following problem:
`
org.apache.camel.FailedToCreateRouteException: Failed to create route test11
at: >>> Filter[bean[ref:testCheck method:check] -> [Bean[ref:testCheck
method:check]]] <<< in route: Route(test11)[From[direct:test11] ->
[Filter[bean[ref:testCh... because of NullPointerException
at
org.apache.camel.reifier.RouteReifier.doCreateRoute(RouteReifier.java:241)
at
org.apache.camel.reifier.RouteReifier.createRoute(RouteReifier.java:75)
at
org.apache.camel.impl.DefaultModelReifierFactory.createRoute(DefaultModelReifierFactory.java:49)
at
org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:878)
at
org.apache.camel.impl.DefaultModel.addRouteDefinitions(DefaultModel.java:206)
at
org.apache.camel.impl.DefaultCamelContext.addRouteDefinitions(DefaultCamelContext.java:367)
at
org.apache.camel.builder.RouteBuilder.populateOrUpdateRoutes(RouteBuilder.java:732)
at
org.apache.camel.builder.RouteBuilder.updateRoutesToCamelContext(RouteBuilder.java:595)
at
org.apache.camel.impl.engine.DefaultRoutesLoader.updateRoutes(DefaultRoutesLoader.java:192)
at
com.alibaba.cbf.routes.CbfRoutesConfigurer.reloadRoutes(CbfRoutesConfigurer.java:95)
at
com.alibaba.cbf.application.CbfSpringBootApplicationStartListener.reload(CbfSpringBootApplicationStartListener.java:129)
at
com.alibaba.cbf.application.CbfSpringBootApplicationStartListener.handle(CbfSpringBootApplicationStartListener.java:105)
at
com.alibaba.cbf.application.CbfSpringBootApplicationStartListener.lambda$new$0(CbfSpringBootApplicationStartListener.java:89)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.NullPointerException: null
at
org.apache.camel.reifier.language.ExpressionReifier.createPredicate(ExpressionReifier.java:243)
at
org.apache.camel.reifier.AbstractReifier.createPredicate(AbstractReifier.java:123)
at
org.apache.camel.reifier.ExpressionReifier.createPredicate(ExpressionReifier.java:48)
at
org.apache.camel.reifier.FilterReifier.createFilterProcessor(FilterReifier.java:43)
at
org.apache.camel.reifier.FilterReifier.createProcessor(FilterReifier.java:33)
at
org.apache.camel.reifier.FilterReifier.createProcessor(FilterReifier.java:25)
at
org.apache.camel.reifier.ProcessorReifier.makeProcessor(ProcessorReifier.java:847)
at
org.apache.camel.reifier.ProcessorReifier.addRoutes(ProcessorReifier.java:588)
at
org.apache.camel.reifier.RouteReifier.doCreateRoute(RouteReifier.java:237)
... 15 common frames omitted
`
It seems like that the method language does not work with the filter pattern,
anyone can help?
much appreciated!
camel-springboot version: 3.18.4
camel-karavan: the latest 3.18.6
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