SEVERE: The web application [/superapi] appears to have started a thread named [DubboRegistryFailedRetryTimer-thread-1] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [localhost-startStop-1-SendThread(hfftautzk02:2181)] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [DubboSaveRegistryCache-thread-1] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [DubboClientReconnectTimer-thread-1] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [NettyClientBoss-thread-1] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [New I/O client worker #1-1] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [dubbo-remoting-client-heartbeat-thread-1] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [DubboClientReconnectTimer-thread-2] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [New I/O client worker #1-2] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [dubbo-remoting-client-heartbeat-thread-2] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [DubboResponseTimeoutScanTimer] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [Thread-4] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
SEVERE: The web application [/superapi] appears to have started a thread named [Thread-5] but has failed to stop it. This is very likely to create a memory leak.
Nov 29, 2017 7:10:48 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
把错误信息帖全一点呗