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https://issues.apache.org/activemq/browse/CAMEL-550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Willem Jiang closed CAMEL-550.
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> NPE from came:run with below route codes
> ----------------------------------------
>
> Key: CAMEL-550
> URL: https://issues.apache.org/activemq/browse/CAMEL-550
> Project: Apache Camel
> Issue Type: Bug
> Components: camel-core, camel-spring
> Affects Versions: 1.2.0, 1.3.0
> Reporter: Willem Jiang
> Assignee: Willem Jiang
> Fix For: 1.4.0
>
>
> With the following route:
> {noformat}
>
> from("timer://tutorial?fixedRate=true&period=10")
> .setBody(
> constant("<?xml
> version='1.0' encoding='UTF-8'?><greetMe>Hello World</greetMe>"))
> .setHeader("CBR1",
> constant("No")).choice().when(
>
> header("CBR1").isEqualTo("Yes")).setHeader(
>
> "CreditcardValidation", constant("Yes")).to(
>
> "log:CBRBean?level=INFO").to("log:XSLT for provider1?level=INFO")
>
> .when(header("CBR1").isEqualTo("No")).setHeader(
>
> "CreditcardValidation", constant("No")).to(
> "log:XSLT for
> provider2?level=INFO").end().choice()
>
> .when(header("CreditcardValidation").isEqualTo("Yes"))
>
> .to("log:CCVBean?level=INFO").to("log:XSLT for consumer1?level=INFO").when(
>
> header("CreditcardValidation").isEqualTo("No"))
> .to("log:XSLT for
> consumer2?level=INFO").otherwise()
>
> .to("log:test?level=INFO").end();
> {noformat}
> running mvn camel:run
> I get the following stack trace:
> {noformat}
> java.lang.NullPointerException
> at org.apache.camel.view.NodeData.<init>(NodeData.java:136)
> at
> org.apache.camel.view.GraphGeneratorSupport.getNodeData(GraphGeneratorSupport.java:142)
> at
> org.apache.camel.view.RouteDotGenerator.printNode(RouteDotGenerator.java:101)
> at
> org.apache.camel.view.RouteDotGenerator.printNode(RouteDotGenerator.java:123)
> at
> org.apache.camel.view.RouteDotGenerator.printRoute(RouteDotGenerator.java:87)
> at
> org.apache.camel.view.RouteDotGenerator.printRoutes(RouteDotGenerator.java:64)
> at
> org.apache.camel.view.RouteDotGenerator.printRoutes(RouteDotGenerator.java:48)
> at
> org.apache.camel.view.RouteDotGenerator.generateFile(RouteDotGenerator.java:169)
> at
> org.apache.camel.view.GraphGeneratorSupport.generateFile(GraphGeneratorSupport.java:103)
> at
> org.apache.camel.view.GraphGeneratorSupport.drawRoutes(GraphGeneratorSupport.java:81)
> at org.apache.camel.spring.Main.generateDot(Main.java:392)
> at org.apache.camel.spring.Main.postProcessContext(Main.java:374)
> at org.apache.camel.spring.Main.doStart(Main.java:333)
> at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:47)
> at org.apache.camel.spring.Main.run(Main.java:123)
> at org.apache.camel.spring.Main.run(Main.java:114)
> at org.apache.camel.spring.Main.main(Main.java:106)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.camel.maven.RunMojo$1.run(RunMojo.java:333)
> at java.lang.Thread.run(Thread.java:613)
> {noformat}
> the error seems related to the maven camel plugin failing generating the dot
> file for the route.
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