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ASF GitHub Bot commented on CAMEL-12573: ---------------------------------------- GitHub user akhettar opened a pull request: https://github.com/apache/camel/pull/2372 CAMEL-12573: Fixing class cast exception I have introduced a generic method which extracts the values of the `Partition` and the `Offset` from the Exchange headers according to their corresponding types. Here is the Jira ticket for it.https://issues.apache.org/jira/browse/CAMEL-12573 You can merge this pull request into a Git repository by running: $ git pull https://github.com/akhettar/camel master Alternatively you can review and apply these changes as the patch at: https://github.com/apache/camel/pull/2372.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2372 ---- commit aa9464cdd8a30ff9a88bf893999158ec7c8ae40e Author: akhettar <ayache@...> Date: 2018-06-12T15:31:12Z Fixing class cast exception. Handling kafka.Partition as Integer and kafka.Offset as a Long. ---- > ClassCastException thrown KafkaSpanDecorator > -------------------------------------------- > > Key: CAMEL-12573 > URL: https://issues.apache.org/jira/browse/CAMEL-12573 > Project: Camel > Issue Type: Bug > Components: camel-opentracing > Reporter: ayache khettar > Priority: Major > > ClassCastException is thrown by `KafkaSpanDecorator` for the Partition and > the Offset header values. The fix to this is to cast the partition to an > Integer and the Offset to a Long. I have got a fix and I will raise a pull > request shortly. > > > {code:java} > 2018-06-12 16:36:26.224 WARN 34820 --- [kaConsumer[ocr]] > o.a.camel.opentracing.OpenTracingTracer : OpenTracing: Failed to capture > tracing data > java.lang.ClassCastException: java.lang.Integer cannot be cast to > java.lang.String > at > org.apache.camel.opentracing.decorators.KafkaSpanDecorator.pre(KafkaSpanDecorator.java:61) > ~[camel-opentracing-2.21.0.jar:2.21.0] > at > org.apache.camel.opentracing.OpenTracingTracer$OpenTracingRoutePolicy.onExchangeBegin(OpenTracingTracer.java:297) > ~[camel-opentracing-2.21.0.jar:2.21.0] > at > org.apache.camel.processor.CamelInternalProcessor$RoutePolicyAdvice.before(CamelInternalProcessor.java:495) > [camel-core-2.21.0.jar:2.21.0] > at > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:149) > [camel-core-2.21.0.jar:2.21.0] > at > org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97) > [camel-core-2.21.0.jar:2.21.0] > at > org.apache.camel.component.kafka.KafkaConsumer$KafkaFetchRecords.doRun(KafkaConsumer.java:295) > [camel-kafka-2.21.0.jar:2.21.0] > at > org.apache.camel.component.kafka.KafkaConsumer$KafkaFetchRecords.run(KafkaConsumer.java:187) > [camel-kafka-2.21.0.jar:2.21.0] > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [na:1.8.0_151] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_151] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > [na:1.8.0_151] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > [na:1.8.0_151] > at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151] > {code}{code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)