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  1. Couchbase Java Client
  2. JCBC-1047

Redundant stack trace in client log

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Details

    • Improvement
    • Resolution: Unresolved
    • Major
    • None
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    Description

      If there is an error connecting to the server, then Java SDK throws the following exception:

      webapp_web.1.smuxylbjydm4@moby    | 02:47:13,872 WARN  [com.couchbase.client.core.endpoint.Endpoint] (cb-io-1-4) [null][KeyValueEndpoint]: Could not connect to endpoint, retrying with delay 32 MILLISECONDS: : com.couchbase.client.core.endpoint.kv.AuthenticationException: Authentication Failure
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.core.endpoint.kv.KeyValueAuthHandler.checkIsAuthed(KeyValueAuthHandler.java:288)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.core.endpoint.kv.KeyValueAuthHandler.channelRead0(KeyValueAuthHandler.java:173)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.core.endpoint.kv.KeyValueAuthHandler.channelRead0(KeyValueAuthHandler.java:52)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:435)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:250)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1294)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:911)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:652)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:575)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:489)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:451)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:140)
      webapp_web.1.smuxylbjydm4@moby    | 	at com.couchbase.client.deps.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
      webapp_web.1.smuxylbjydm4@moby    | 	at java.lang.Thread.run(Thread.java:745)
      

      The exception stack trace does not provide any additional information and only clutters the log. Only the message can be printed and that is enough.

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            daschl Michael Nitschinger
            arungupta Arun Gupta (Inactive)
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              Updated:

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