ehcache / ehcache2

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Release/2.10.9 probable memory leak. #18

Closed Johnson-Jia closed 2 years ago

Johnson-Jia commented 2 years ago

2021-11-05T18:05:13.401064055+08:00 stderr F 05-Nov-2021 18:05:13.400 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [net.sf.ehcache.util.concurrent.Striped64.ThreadHashCode] (value [net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@76e4b567]) and a value of type [net.sf.ehcache.util.concurrent.Striped64.HashCode] (value [net.sf.ehcache.util.concurrent.Striped64$HashCode@16d82de2]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.401204419+08:00 stderr F 05-Nov-2021 18:05:13.401 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [net.sf.ehcache.util.concurrent.Striped64.ThreadHashCode] (value [net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@76e4b567]) and a value of type [net.sf.ehcache.util.concurrent.Striped64.HashCode] (value [net.sf.ehcache.util.concurrent.Striped64$HashCode@65cbb6d6]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.401294593+08:00 stderr F 05-Nov-2021 18:05:13.401 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [net.sf.ehcache.util.concurrent.Striped64.ThreadHashCode] (value [net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@76e4b567]) and a value of type [net.sf.ehcache.util.concurrent.Striped64.HashCode] (value [net.sf.ehcache.util.concurrent.Striped64$HashCode@465bb2a3]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.402847996+08:00 stderr F 05-Nov-2021 18:05:13.402 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@70aa4276]) and a value of type [io.netty.util.internal.InternalThreadLocalMap] (value [io.netty.util.internal.InternalThreadLocalMap@2f0ee8a9]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.402926647+08:00 stderr F 05-Nov-2021 18:05:13.402 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [net.sf.ehcache.util.concurrent.Striped64.ThreadHashCode] (value [net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@76e4b567]) and a value of type [net.sf.ehcache.util.concurrent.Striped64.HashCode] (value [net.sf.ehcache.util.concurrent.Striped64$HashCode@78ee6797]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.402978603+08:00 stderr F 05-Nov-2021 18:05:13.402 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@2e16608d]) and a value of type [org.apache.dubbo.common.threadlocal.InternalThreadLocalMap] (value [org.apache.dubbo.common.threadlocal.InternalThreadLocalMap@402b135a]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.403056097+08:00 stderr F 05-Nov-2021 18:05:13.403 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@70aa4276]) and a value of type [io.netty.util.internal.InternalThreadLocalMap] (value [io.netty.util.internal.InternalThreadLocalMap@5bfe6f56]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.403141191+08:00 stderr F 05-Nov-2021 18:05:13.403 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [net.sf.ehcache.util.concurrent.Striped64.ThreadHashCode] (value [net.sf.ehcache.util.concurrent.Striped64$ThreadHashCode@76e4b567]) and a value of type [net.sf.ehcache.util.concurrent.Striped64.HashCode] (value [net.sf.ehcache.util.concurrent.Striped64$HashCode@3ed9f20]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 2021-11-05T18:05:13.403233564+08:00 stderr F 05-Nov-2021 18:05:13.403 SEVERE [Thread-81] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [els] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@2e16608d]) and a value of type [org.apache.dubbo.common.threadlocal.InternalThreadLocalMap] (value [org.apache.dubbo.common.threadlocal.InternalThreadLocalMap@8348215]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.

akomakom commented 2 years ago

I'm closing this because it's an attempt to merge from release/2.10.9 to main, which would not make sense under any circumstances. @Johnson-Jia feel free to open an issue if you believe that there is a problem, or to submit a PR with a fix against a specific branch or set of branches (using commits on a branch in your fork)