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From Jordan Zimmerman <jor...@jordanzimmerman.com>
Subject Re: "Connection timed out for connection string" flooded the app log
Date Mon, 02 May 2016 15:33:35 GMT
Your session length might be small. Anyway, if you don’t want to see these add “-Dcurator-dont-log-connection-problems=true”.

> On May 2, 2016, at 10:28 AM, Alvaro Gareppe <agareppe@gmail.com> wrote:
> 
> I'm getting this ERROR that is OK, because I lost connection, but it is getting printed
like 6 timer per MILLISECOND!.. what configuration can cause that ??? cause maybe is something
that I have poorly configured. but dont know what it could be
> 
> 
> The version I'm using is: 2.9.1
> 
> Here is a little abstract of what happened:
> 
> **2016-05-01 02:21:09,071-Curator-Framework-0 ERROR curator.ConnectionState- Connection
timed out for connection string (APP01:2189,APP02-A:2189,APP02-B:2189) and timeout (15000)
/ elapsed (15664)
> org.apache.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
>                 at org.apache.curator.ConnectionState.checkTimeouts(ConnectionState.java:195)
>                 at org.apache.curator.ConnectionState.getZooKeeper(ConnectionState.java:87)
>                 at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:821)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:807)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:63)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:267)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>                 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>                 at java.lang.Thread.run(Thread.java:745)
> **2016-05-01 02:21:09,071-Curator-Framework-0 ERROR curator.ConnectionState- Connection
timed out for connection string (APP01:2189,APP02-A:2189,APP02-B:2189) and timeout (15000)
/ elapsed (15664)
> org.apache.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
>                 at org.apache.curator.ConnectionState.checkTimeouts(ConnectionState.java:195)
>                 at org.apache.curator.ConnectionState.getZooKeeper(ConnectionState.java:87)
>                 at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:821)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:807)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:63)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:267)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>                 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>                 at java.lang.Thread.run(Thread.java:745)
> **2016-05-01 02:21:09,071-Curator-Framework-0 ERROR curator.ConnectionState- Connection
timed out for connection string (APP01:2189,APP02-A:2189,APP02-B:2189) and timeout (15000)
/ elapsed (15664)
> org.apache.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
>                 at org.apache.curator.ConnectionState.checkTimeouts(ConnectionState.java:195)
>                 at org.apache.curator.ConnectionState.getZooKeeper(ConnectionState.java:87)
>                 at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:821)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:807)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:63)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:267)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>                 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>                 at java.lang.Thread.run(Thread.java:745)
> **2016-05-01 02:21:09,071-Curator-Framework-0 ERROR curator.ConnectionState- Connection
timed out for connection string (APP01:2189,APP02-A:2189,APP02-B:2189) and timeout (15000)
/ elapsed (15664)
> org.apache.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
>                 at org.apache.curator.ConnectionState.checkTimeouts(ConnectionState.java:195)
>                 at org.apache.curator.ConnectionState.getZooKeeper(ConnectionState.java:87)
>                 at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:821)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:807)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:63)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:267)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>                 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>                 at java.lang.Thread.run(Thread.java:745)
> **2016-05-01 02:21:09,071-Curator-Framework-0 ERROR curator.ConnectionState- Connection
timed out for connection string (APP01:2189,APP02-A:2189,APP02-B:2189) and timeout (15000)
/ elapsed (15664)
> org.apache.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
>                 at org.apache.curator.ConnectionState.checkTimeouts(ConnectionState.java:195)
>                 at org.apache.curator.ConnectionState.getZooKeeper(ConnectionState.java:87)
>                 at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:821)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:807)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:63)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:267)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>                 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>                 at java.lang.Thread.run(Thread.java:745)
> **2016-05-01 02:21:09,071-Curator-Framework-0 ERROR curator.ConnectionState- Connection
timed out for connection string (APP01:2189,APP02-A:2189,APP02-B:2189) and timeout (15000)
/ elapsed (15664)
> org.apache.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
>                 at org.apache.curator.ConnectionState.checkTimeouts(ConnectionState.java:195)
>                 at org.apache.curator.ConnectionState.getZooKeeper(ConnectionState.java:87)
>                 at org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:821)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:807)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:63)
>                 at org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:267)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>                 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>                 at java.lang.Thread.run(Thread.java:745)
> 
> 
> -- 
> Ing. Alvaro Gareppe
> agareppe@gmail.com <mailto:agareppe@gmail.com>

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