【发布时间】:2016-03-13 16:58:02
【问题描述】:
将 Elasticsearch 从 1.6 版升级到 2.1 版后,我在我的 Java 应用程序中看到一个错误。
该应用程序以前使用 Java,但现在连接立即终止,结果在应用程序中引发了类似的错误 (org.elasticsearch.client.transport.NoNodeAvailableException)。
这一切都发生在第一次连接尝试期间,这表明版本之间存在冲突,但也可能是其他问题。
具体是什么,除了改版本还有什么办法可以解决?
elasticsearch.log:
[2015-12-08 17:42:54,035][WARN ][transport.netty ] [Lorna Dane] exception caught on transport layer [[id: 0x9f75ad33, /192.168.0.208:21248 => /192.168.0.140:9300]], closing connection
java.lang.IllegalStateException: Message not fully read (request) for requestId [0], action [cluster/nodes/info], readerIndex [39] vs expected [57]; resetting
at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:120)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Java 控制台:
Exception in thread "main" org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: []
at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:298)
at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:214)
at org.elasticsearch.client.transport.support.InternalTransportClusterAdminClient.execute(InternalTransportClusterAdminClient.java:85)
at org.elasticsearch.client.support.AbstractClusterAdminClient.state(AbstractClusterAdminClient.java:138)
at org.elasticsearch.action.admin.cluster.state.ClusterStateRequestBuilder.doExecute(ClusterStateRequestBuilder.java:94)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:91)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:65)
【问题讨论】:
-
您的集群由哪些节点组成?您是否升级了所有 ES 节点并重新索引您的数据?
-
这只是我要连接的一个实例。它已升级,数据尚未移动,这就是应用程序的用途。
-
您是否删除了 IDE 中的 prev jar 文件以支持新的 Elastic jar 文件以正确连接到新版本?您是否在新版本中设置了集群名称?
-
不,我没有。移动它们是有意义的。
标签: java parsing elasticsearch jboss transport