阿波罗activemq AMQP NullPointerException [英] Apollo activemq AMQP NullPointerException

问题描述

在尝试发布Java对象时遇到以下异常。

Getting following exception while trying to post a Java object. Any pointers are appreciated.

> 2015-12-26 23:06:32,876 | WARN  | stackref=151df5b0a0f
> java.lang.NullPointerException    at
> org.apache.activemq.apollo.broker.QueueEntry$Swapped.swapped_in(QueueEntry.scala:809)
>   at
> org.apache.activemq.apollo.broker.QueueEntry$Swapped$$anonfun$swap_in$1$$anonfun$apply$2.apply$mcV$sp(QueueEntry.scala:764)
>   at
> org.apache.activemq.apollo.util.DeferringDispatched$$anon$1.run(Dispatched.scala:38)
>   at
> org.apache.activemq.apollo.util.DeferringDispatched$$anonfun$dispatch_queue_task_source$1$$anonfun$apply$mcV$sp$1.apply(Dispatched.scala:45)
>   at
> org.apache.activemq.apollo.util.DeferringDispatched$$anonfun$dispatch_queue_task_source$1$$anonfun$apply$mcV$sp$1.apply(Dispatched.scala:45)
>   at scala.collection.immutable.List.foreach(List.scala:309)  at
> scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:32)
>   at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)
>   at
> org.apache.activemq.apollo.util.DeferringDispatched$$anonfun$dispatch_queue_task_source$1.apply$mcV$sp(Dispatched.scala:45)
>   at
> org.fusesource.hawtdispatch.package$$anon$4.run(hawtdispatch.scala:357)
>   at
> org.fusesource.hawtdispatch.internal.HawtCustomDispatchSource$1.run(HawtCustomDispatchSource.java:127)
>   at
> org.fusesource.hawtdispatch.internal.SerialDispatchQueue.run(SerialDispatchQueue.java:100)
>   at
> org.fusesource.hawtdispatch.internal.pool.SimpleThread.run(SimpleThread.java:77)

推荐答案

在相当长的一段时间内，ActiveMQ Apollo几乎没有开发，甚至没有发展。您应该使用ActiveMQ 5或尝试使用ActiveMQ Artemis来确定它是否满足您的需求。

There has been little to no development on ActiveMQ Apollo in quite some time and doubt there will be any to come. You should use ActiveMQ 5 or try out ActiveMQ Artemis to see if that meets your needs.

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