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  1. Camel
  2. CAMEL-9522

Groovy does not work with spring boot

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Invalid
    • 2.16.1
    • None
    • camel-script, camel-spring-boot
    • None
    • Unknown

    Description

      Trying to run a groovy scirpt in camel-spring-boot fails with NPE. To reacreate modify the examples-spring-boot route to this:

      public void configure()

      { from("timer://trigger").setProperty("groovyProp").groovy("return 'hi'") .transform().simple("ref:myBean"). to("log:out", "mock:test"); }

      and add dependency to pom:

      <dependency>
      <groupId>org.apache.camel</groupId>
      <artifactId>camel-script</artifactId>
      </dependency>

      Startup fails with NPE.

      StackTrace:

      org.apache.camel.spring.boot.CamelSpringBootInitializationException: org.apache.camel.FailedToCreateRouteException: Failed to create route route1 at: >>> SetProperty[groovyProp, groovy

      Unknown macro: {return 'hi'}

      ] <<< in route: Route(route1)[[From[timer://trigger]] -> [SetProperty[groovy... because of null
      at org.apache.camel.spring.boot.RoutesCollector.onApplicationEvent(RoutesCollector.java:87)
      at org.apache.camel.spring.boot.RoutesCollector.onApplicationEvent(RoutesCollector.java:37)
      at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:151)
      at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:128)
      at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:331)
      at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:775)
      at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:139)
      at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:483)
      at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:117)
      at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:689)
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
      at org.apache.camel.spring.boot.FatJarRouter.main(FatJarRouter.java:26)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:497)
      at org.springframework.boot.maven.RunMojo$LaunchRunner.run(RunMojo.java:423)
      at java.lang.Thread.run(Thread.java:745)
      Caused by: org.apache.camel.FailedToCreateRouteException: Failed to create route route1 at: >>> SetProperty[groovyProp, groovy

      ] <<< in route: Route(route1)[[From[timer://trigger]] -> [SetProperty[groovy... because of null
      at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1072)
      at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:196)
      at org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:947)
      at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:3258)
      at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:2981)
      at org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:175)
      at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2812)
      at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2808)
      at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2831)
      at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2808)
      at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
      at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2777)
      at org.apache.camel.spring.boot.RoutesCollector.onApplicationEvent(RoutesCollector.java:85)
      ... 17 common frames omitted
      Caused by: java.lang.NullPointerException: null
      at org.apache.camel.model.language.ExpressionDefinition.createExpression(ExpressionDefinition.java:197)
      at org.apache.camel.model.language.ExpressionDefinition.createExpression(ExpressionDefinition.java:177)
      at org.apache.camel.model.SetPropertyDefinition.createProcessor(SetPropertyDefinition.java:74)
      at org.apache.camel.model.ProcessorDefinition.makeProcessorImpl(ProcessorDefinition.java:534)
      at org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:495)
      at org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:219)
      at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1069)
      ... 29 common frames omitted

      2016-01-19 12:32:24.338 INFO 41772 — [arRouter.main()] ationConfigEmbeddedWebApplicationContext : Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@2e629aa7: startup date [Tue Jan 19 12:32:20 EST 2016]; root of context hierarchy
      2016-01-19 12:32:24.339 INFO 41772 — [arRouter.main()] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 0
      2016-01-19 12:32:24.341 INFO 41772 — [arRouter.main()] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
      [WARNING]
      java.lang.reflect.InvocationTargetException
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:497)
      at org.springframework.boot.maven.RunMojo$LaunchRunner.run(RunMojo.java:423)
      at java.lang.Thread.run(Thread.java:745)
      Caused by: org.apache.camel.spring.boot.CamelSpringBootInitializationException: org.apache.camel.FailedToCreateRouteException: Failed to create route route1 at: >>> SetProperty[groovyProp, groovy

      Unknown macro: {return 'hi'}

      ] <<< in route: Route(route1)[[From[timer://trigger]] -> [SetProperty[groovy... because of null
      at org.apache.camel.spring.boot.RoutesCollector.onApplicationEvent(RoutesCollector.java:87)
      at org.apache.camel.spring.boot.RoutesCollector.onApplicationEvent(RoutesCollector.java:37)
      at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:151)
      at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:128)
      at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:331)
      at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:775)
      at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:139)
      at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:483)
      at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:117)
      at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:689)
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
      at org.apache.camel.spring.boot.FatJarRouter.main(FatJarRouter.java:26)
      ... 6 more
      Caused by: org.apache.camel.FailedToCreateRouteException: Failed to create route route1 at: >>> SetProperty[groovyProp, groovy

      ] <<< in route: Route(route1)[[From[timer://trigger]] -> [SetProperty[groovy... because of null
      at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1072)
      at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:196)
      at org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:947)
      at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:3258)
      at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:2981)
      at org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:175)
      at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2812)
      at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2808)
      at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2831)
      at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2808)
      at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
      at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2777)
      at org.apache.camel.spring.boot.RoutesCollector.onApplicationEvent(RoutesCollector.java:85)
      ... 17 more
      Caused by: java.lang.NullPointerException
      at org.apache.camel.model.language.ExpressionDefinition.createExpression(ExpressionDefinition.java:197)
      at org.apache.camel.model.language.ExpressionDefinition.createExpression(ExpressionDefinition.java:177)
      at org.apache.camel.model.SetPropertyDefinition.createProcessor(SetPropertyDefinition.java:74)
      at org.apache.camel.model.ProcessorDefinition.makeProcessorImpl(ProcessorDefinition.java:534)
      at org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:495)
      at org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:219)
      at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1069)
      ... 29 more

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            jmandawg Jay mann
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              Updated:
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