我的项目消耗activemq消息并存储到elasticsearch 2.4数据库与技术karaf 4.0.8,Apache骆驼(2.18.1),驼峰elasticsearch组件。 我正在尝试升级到elasticsearch 5数据库,并要求在客户端进行更改。我发现新的骆驼组件camel-elasticsearch5与apache-camel 2.19.0一样。我升级骆驼。之后,它看起来没有按预期工作。 1. camel命令如camel:context-list不起作用。 2.路由不起作用,如messaged不从activemq消耗。骆驼elasticsearch5组件不起作用
此外,日志中还有警告。
2017-07-18 06:57:27,144 | INFO | nt Dispatcher: 1 | ElasticsearchProducer | 21 - org.apache.camel.camel-elasticsearch5 - 2.19.0 | Connecting to the ElasticSearch cluster: elasticsearch
2017-07-18 06:57:27,145 | WARN | -SNAPSHOT/deploy | BlueprintEventDispatcher | 83 - org.apache.aries.blueprint.core - 1.7.1 | Listener caused an exception, will be ignored
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class org.elasticsearch.transport.client.PreBuiltTransportClient
at java.util.concurrent.FutureTask.report(FutureTask.java:122)[:1.8.0_121]
at java.util.concurrent.FutureTask.get(FutureTask.java:192)[:1.8.0_121]
at java.util.concurrent.AbstractExecutorService.doInvokeAny(AbstractExecutorService.java:193)[:1.8.0_121]
at java.util.concurrent.AbstractExecutorService.invokeAny(AbstractExecutorService.java:225)[:1.8.0_121]
at org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$4.call(ScheduledExecutorServiceWrapper.java:184)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$15.call(ScheduledExecutorServiceWrapper.java:452)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.utils.threading.RWLock.runReadOperation(RWLock.java:35)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper.runUnlessShutdown(ScheduledExecutorServiceWrapper.java:447)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper.invokeAny(ScheduledExecutorServiceWrapper.java:178)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintEventDispatcher.callListener(BlueprintEventDispatcher.java:199)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintEventDispatcher.callListeners(BlueprintEventDispatcher.java:189)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintEventDispatcher.blueprintEvent(BlueprintEventDispatcher.java:140)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:424)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:276)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:300)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:269)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:265)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:255)[83:org.apache.aries.blueprint.core:1.7.1]
at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)[19:org.apache.aries.util:1.1.1]
at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)[19:org.apache.aries.util:1.1.1]
at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)[19:org.apache.aries.util:1.1.1]
at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)[19:org.apache.aries.util:1.1.1]
at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)[19:org.apache.aries.util:1.1.1]
at org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179)[org.apache.felix.framework-5.6.1.jar:]
at org.apache.felix.framework.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:730)[org.apache.felix.framework-5.6.1.jar:]
at org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:485)[org.apache.felix.framework-5.6.1.jar:]
at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4541)[org.apache.felix.framework-5.6.1.jar:]
at org.apache.felix.framework.Felix.startBundle(Felix.java:2172)[org.apache.felix.framework-5.6.1.jar:]
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998)[org.apache.felix.framework-5.6.1.jar:]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundle(DirectoryWatcher.java:1253)[4:org.apache.felix.fileinstall:3.5.6]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundles(DirectoryWatcher.java:1225)[4:org.apache.felix.fileinstall:3.5.6]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.doProcess(DirectoryWatcher.java:512)[4:org.apache.felix.fileinstall:3.5.6]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:361)[4:org.apache.felix.fileinstall:3.5.6]
at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:312)[4:org.apache.felix.fileinstall:3.5.6]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.elasticsearch.transport.client.PreBuiltTransportClient
at org.apache.camel.component.elasticsearch5.ElasticsearchProducer.doStart(ElasticsearchProducer.java:221)
at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
at org.apache.camel.impl.DeferServiceStartupListener.onCamelContextStarted(DeferServiceStartupListener.java:49)
at org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3629)
at org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:3408)
at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3262)
at org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:201)
at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:3046)
at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:3042)
at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:3065)
at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:3042)
at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2980)
at org.apache.camel.blueprint.BlueprintCamelContext.start(BlueprintCamelContext.java:244)
at org.apache.camel.blueprint.BlueprintCamelContext.maybeStart(BlueprintCamelContext.java:284)
at org.apache.camel.blueprint.BlueprintCamelContext.blueprintEvent(BlueprintCamelContext.java:177)
at org.apache.aries.blueprint.container.BlueprintEventDispatcher$4.call(BlueprintEventDispatcher.java:201)
at org.apache.aries.blueprint.container.BlueprintEventDispatcher$4.call(BlueprintEventDispatcher.java:199)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_121]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_121]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_121]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_121]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_121]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)[:1.8.0_121]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)[:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_121]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_121]
不知道如何解决这个问题?
注:我已经尝试使用2.20中的功能,但它似乎不工作。这是问题。 I 基本上在那里使用了两个捆绑包。
Elasticsearch束mvnrepository.com/artifact/org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch/5.4.3_1
Elasticsearch客户端捆绑mvnrepository.com/artifact/org。 apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch客户端/ 5.4.3_1
为了与elasticsearch 5工作,你需要在example提到这是elasticsearch捆绑提供
TransportClient
要获得第一步的
TransportClient
,您需要使用Elasticsearch-Client软件包中提供的PreBuiltTransportClient
。现在的问题是,它有望回到
TransportClient
Elasticsearch客户端没有它,也没有将其导入并给出了类未发现异常“ 造成的:抛出java.lang.ClassNotFoundException:org.elasticsearch.client .transport.TransportClient不受org.apache.servicemix.bundles.elasticsearch客户端发现[127]”
并非一切工作/ OSGi的运行。你可以尝试深入挖掘,看看你是否可以获得比堆栈追踪更多的东西?也许检查elastichseach的源代码,并打开调试日志等,看看发生了什么。 –
这看起来是一个众所周知的问题,已经有报道,但尚未修复。 [Camel-Community](http://camel.465427.n5.nabble.com/problem-when-using-elasticsearch5-component-with-camel-2-19-0-td5799247.html), [Servicemix-社区](http://servicemix.396122.n5.nabble.com/Problem-when-using-elasticsearch5-component-with-camel-2-19-0-td5724431.html) – anna