[CAMEL-9318] org.apache.camel.component.twitter.TwitterEndpointEvent cannot be cast to org.apache.camel.component.direct.DirectEndpoint

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.16.0
• Fix Version/s: 2.16.2, 2.17.0
• Component/s: camel-twitter
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Vaclav Chalupa
• Created: 13/Nov/15 09:03
• Updated: 13/Nov/15 14:49
• Resolved: 13/Nov/15 14:49

Description

There is issue with streaming endpoint and type=event.

from("twitter://streaming/user?type=event")

It is working for type=polling.

Reproducer:

Just run test for camel-twitter:

mvn test -P twitter-test

Stack trace:

java.lang.ClassCastException: org.apache.camel.component.twitter.TwitterEndpointEvent cannot be cast to org.apache.camel.component.direct.DirectEndpoint
	at org.apache.camel.component.direct.DirectConsumer.<init>(DirectConsumer.java:37)
	at org.apache.camel.component.twitter.consumer.TwitterConsumerEvent.<init>(TwitterConsumerEvent.java:32)
	at org.apache.camel.component.twitter.TwitterEndpointEvent.createConsumer(TwitterEndpointEvent.java:40)
	at org.apache.camel.impl.EventDrivenConsumerRoute.addServices(EventDrivenConsumerRoute.java:68)
	at org.apache.camel.impl.DefaultRoute.onStartingServices(DefaultRoute.java:98)
	at org.apache.camel.impl.RouteService.warmUp(RouteService.java:158)
	at org.apache.camel.impl.DefaultCamelContext.doWarmUpRoutes(DefaultCamelContext.java:3439)
	at org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3369)
	at org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:3146)
	at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3002)
	at org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:175)
	at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2798)
	at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2794)
	at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2817)
	at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2794)
	at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
	at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2763)
	at org.apache.camel.test.junit4.CamelTestSupport.startCamelContext(CamelTestSupport.java:544)
	at org.apache.camel.test.junit4.CamelTestSupport.doSetUp(CamelTestSupport.java:334)
	at org.apache.camel.test.junit4.CamelTestSupport.setUp(CamelTestSupport.java:238)
	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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
	at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)