It solved our problem. Thank you ! Le mar. 7 févr. 2017 à 16:02, Keith Turner <ke...@deenlo.com> a écrit :
> Accumulo has some static resources that can cause problems for web > applications. You could try calling CleanUp.shutdownNow() [1] before > the container unloads the web app. > > [1]: > https://github.com/apache/accumulo/blob/rel/1.7.2/core/src/main/java/org/apache/accumulo/core/util/CleanUp.java#L36 > > On Tue, Feb 7, 2017 at 9:39 AM, Cyrille Savelief <csavel...@gmail.com> > wrote: > > Hi, > > > > > > > > Since a few weeks, we are having the following recurring warnings (tens > of > > megabytes) : > > > > > > > > 02-07-2017 15 <02%2007%2020%2017%2015>:17:39 - WARN - > org.apache.zookeeper.ClientCnxn run - Session > > 0x159d0669ef70043 for server 10.91.176.82/10.91.176.82:2181, unexpected > > error, closing socket connection and attempting reconnect > > > > java.lang.IllegalStateException: Can't overwrite cause with > > java.lang.IllegalStateException: Illegal access: this web application > > instance has been stopped already. Could not load > > org.apache.zookeeper.proto.SetWatches. The eventual following stack > trace > > is caused by an error thrown for debugging purposes as well as to > attempt to > > terminate the thread which caused the illegal access, and has no > functional > > impact. > > > > at java.lang.Throwable.initCause(Throwable.java:457) > > > > at > > > org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1305) > > > > at > > > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1185) > > > > at > > > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1146) > > > > at > > > org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:926) > > > > at > > > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:363) > > > > at > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > > > > Caused by: java.lang.ClassNotFoundException > > > > at > > > org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1304) > > > > ... 5 more > > > > > > > > Apart from this warning, we have no other errors in the log and > everything > > is running fine. Do you have any idea where it might come from ? > > > > > > > > Best, > > > > > > > > Cyrille SAVELIEF > > > > ��Z7�>� 4�� >
