[SM-3461] Hystrix-serialization bundle is missing

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: bundles-2017.08
• Component/s: bundles
• Assignee: Andrea Cosentino
• Reporter: Tom Van Wemmel
• Created: 10/Aug/17 10:55
• Updated: 22/Aug/17 13:39
• Resolved: 22/Aug/17 11:47

Description

I have the following dependencies:

<dependency>
	<groupId>org.apache.servicemix.bundles</groupId>
	<artifactId>org.apache.servicemix.bundles.hystrix</artifactId>
	<version>1.5.12_1</version>
</dependency>
<dependency>
	<groupId>org.apache.servicemix.bundles</groupId>
	<artifactId>org.apache.servicemix.bundles.hystrix-event-stream</artifactId>
	<version>1.5.12_1</version>
</dependency>

When I try to use the HystrixMetricsStreamServlet an exception is thrown which indicates the class com.netflix.hystrix.serial.SerialHystrixDashboardData is missing (in fact the entire package is missing).

Exception in thread "RxComputationScheduler-2" java.lang.IllegalStateException: Fatal Exception thrown on Scheduler.Worker thread.
	at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:59)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: com/netflix/hystrix/serial/SerialHystrixDashboardData
	at com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet$1.call(HystrixMetricsStreamServlet.java:66)
	at com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet$1.call(HystrixMetricsStreamServlet.java:63)
	at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.drain(OnSubscribeConcatMap.java:259)
	at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.onNext(OnSubscribeConcatMap.java:144)
	at rx.internal.operators.OperatorOnBackpressureDrop$2.onNext(OperatorOnBackpressureDrop.java:98)
	at rx.internal.operators.OnSubscribeRefCount$2.onNext(OnSubscribeRefCount.java:120)
	at rx.internal.operators.OperatorPublish$PublishSubscriber.dispatch(OperatorPublish.java:588)
	at rx.internal.operators.OperatorPublish$PublishSubscriber.onNext(OperatorPublish.java:286)
	at rx.observers.Subscribers$5.onNext(Subscribers.java:235)
	at rx.observers.Subscribers$5.onNext(Subscribers.java:235)
	at rx.internal.operators.OnSubscribeMap$MapSubscriber.onNext(OnSubscribeMap.java:77)
	at rx.internal.operators.OnSubscribeTimerPeriodically$1.call(OnSubscribeTimerPeriodically.java:52)
	at rx.Scheduler$Worker$1.call(Scheduler.java:137)
	at rx.internal.schedulers.EventLoopsScheduler$EventLoopWorker$2.call(EventLoopsScheduler.java:189)
	at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
	... 7 more
Caused by: java.lang.ClassNotFoundException: com.netflix.hystrix.serial.SerialHystrixDashboardData not found by com.bundle [34]
	at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1558)
	at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:79)
	at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1998)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 22 more

This package is available in com.netflix.hystrix:hystrix-serialization.
Would it be possible to wrap this bundle too?