Hi Chamil, Whether this fix is merged in the git repo.. Above issue is still available in ES latest build packs.. Do you have any idea about this ??
@Ruchira, Is it possible to check on this.. Thanks, Mohan On Tue, Jul 8, 2014 at 11:32 AM, Chamil Jeewantha <[email protected]> wrote: > Hi Ayesha, > > <<Adding Sameera Jayasoma & Sagara to the thread for an extra attention>> > > I have noted the following issue in AS on JIT (Carbon 4.3.0) which occurs > randomly. See the logged exception. Chaminda has reported the same issue on > API > Manager 1.6 with the patch 0342. > > [2014-07-08 10:51:47,189] ERROR {org.apache.catalina.core.StandardContext} > - Servlet / threw load() exception > java.lang.ClassNotFoundException: > org.wso2.carbon.tomcat.ext.servlet.DelegationServlet > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1718) > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569) > at > org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529) > at > org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511) > at > org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139) > at > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1143) > at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087) > at > org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5210) > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5493) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) > at > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) > at java.lang.Thread.run(Thread.java:662) > > > > > On Tue, Jul 8, 2014 at 11:27 AM, Ayesha Dissanayaka <[email protected]> > wrote: > >> Hi, >> >> I was trying to fix "ES 1.2.0 Pack randomly hangs on server start up".[01] >> >> While tying to fix above issue, I compared debug logs and observed that >> server caused to hang-up when >> "org.wso2.carbon.tomcat.ext.servlet.DelegationServlet" is not activated. >> >> Compared debug logs are as bellow. >> >> ------------------------------- Log snippet when server continued to >> start sucesfully--------------- >> >> TID: [0] [ES] [2014-07-06 16:50:09,297] DEBUG >> {org.apache.axiom.om.util.StAXUtils} - XMLStreamReader is >> org.apache.axiom.util.stax.dialect.SJSXPStreamReaderWrapper >> {org.apache.axiom.om.util.StAXUtils} >> TID: [0] [ES] [2014-07-06 16:50:09,302] DEBUG >> {org.wso2.carbon.user.mgt.permission.ManagementPermissionsAdder} - Adding >> permissions in bundleorg.wso2.carbon.webapp.mgt >> {org.wso2.carbon.user.mgt.permission.ManagementPermissionsAdder} >> TID: [0] [ES] [2014-07-06 16:50:09,302] DEBUG >> {org.apache.axiom.om.util.StAXUtils} - XMLStreamReader is >> org.apache.axiom.util.stax.dialect.SJSXPStreamReaderWrapper >> {org.apache.axiom.om.util.StAXUtils} >> TID: [0] [ES] [2014-07-06 16:50:09,307] DEBUG >> {org.wso2.jaggery.scxml.internal.RealmServiceComponent} - Obtained realm >> service. {org.wso2.jaggery.scxml.internal.RealmServiceComponent} >> TID: [0] [ES] [2014-07-06 16:50:09,311] DEBUG >> {org.wso2.carbon.policy.internal.Activator} - ********* Security secpolicy >> **** {org.wso2.carbon.policy.internal.Activator} >> *TID: [0] [ES] [2014-07-06 16:50:11,974] DEBUG >> {org.wso2.carbon.tomcat.ext.servlet.DelegationServlet} - within the init >> method of DelegationServlet >> {org.wso2.carbon.tomcat.ext.servlet.DelegationServlet}* >> TID: [0] [ES] [2014-07-06 16:50:12,164] DEBUG >> {org.wso2.carbon.core.init.CarbonServerManager} - Starting Carbon >> initialization... {org.wso2.carbon.core.init.CarbonServerManager} >> TID: [0] [ES] [2014-07-06 16:50:12,168] DEBUG >> {org.apache.axiom.om.util.StAXUtils} - XMLStreamReader is >> org.apache.axiom.util.stax.dialect.SJSXPStreamReaderWrapper >> {org.apache.axiom.om.util.StAXUtils} >> ..... >> >> ------------------------------- Logs snippet when server randomly hang-up >> --------------- >> >> TID: [0] [ES] [2014-07-06 16:41:40,772] DEBUG >> {org.apache.axiom.om.util.StAXUtils} - XMLStreamReader is >> org.apache.axiom.util.stax.dialect.SJSXPStreamReaderWrapper >> {org.apache.axiom.om.util.StAXUtils} >> TID: [0] [ES] [2014-07-06 16:41:40,775] DEBUG >> {org.wso2.jaggery.scxml.internal.RealmServiceComponent} - Obtained realm >> service. {org.wso2.jaggery.scxml.internal.RealmServiceComponent} >> TID: [0] [ES] [2014-07-06 16:41:40,779] DEBUG >> {org.wso2.carbon.policy.internal.Activator} - ********* Security secpolicy >> **** {org.wso2.carbon.policy.internal.Activator} >> TID: [0] [ES] [2014-07-06 16:42:07,983] DEBUG >> {org.wso2.carbon.caching.impl.CacheCleanupTask} - Cache expiry scheduler >> running... {org.wso2.carbon.caching.impl.CacheCleanupTask} >> TID: [0] [ES] [2014-07-06 16:42:07,984] DEBUG >> {org.wso2.carbon.caching.impl.CacheImpl} - Cache:Claim.Cache, >> entry:Invalidate.Cache.Key, lastAccessed: Sun Jul 06 16:41:39 IST 2014, >> lastModified: Sun Jul 06 16:41:39 IST 2014 >> {org.wso2.carbon.caching.impl.CacheImpl} >> TID: [0] [ES] [2014-07-06 16:42:07,985] DEBUG >> {org.wso2.carbon.caching.impl.CacheImpl} - Cache:PERMISSION_CACHE, >> entry:org.wso2.carbon.user.core.authorization.PermissionTreeCacheKey@675471, >> lastAccessed: Sun Jul 06 16:41:40 IST 2014, lastModified: Sun Jul 06 >> 16:41:39 IST 2014 {org.wso2.carbon.caching.impl.CacheImpl} >> TID: [0] [ES] [2014-07-06 16:42:07,985] DEBUG >> {org.wso2.carbon.caching.impl.CacheImpl} - Cache:REG_PATH_CACHE, >> entry:org.wso2.carbon.registry.core.caching.RegistryCacheKey@89615645, >> lastAccessed: Sun Jul 06 16:41:40 IST 2014, lastModified: Sun Jul 06 >> 16:41:40 IST 2014 {org.wso2.carbon.caching.impl.CacheImpl} >> TID: [0] [ES] [2014-07-06 16:42:07,985] DEBUG >> {org.wso2.carbon.caching.impl.CacheImpl} - Cache:REG_PATH_CACHE, >> entry:org.wso2.carbon.registry.core.caching.RegistryCacheKey@18e25946, >> lastAccessed: Sun Jul 06 16:41:40 IST 2014, lastModified: Sun Jul 06 >> 16:41:40 IST 2014 {org.wso2.carbon.caching.impl.CacheImpl} >> .... >> >> Above issue is observed in Carbon 4.3.0. >> >> According to the observations, this severer hang-up is caused when >> *org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.init() >> *is not executed. (i.e org.wso2.carbon.tomcat.ext is not active) >> >> [01] https://wso2.org/jira/browse/STORE-451 >> >> -- >> *Ayesha Dissanayaka* >> Software Engineer, >> WSO2, Inc : http://wso2.com >> <http://www.google.com/url?q=http%3A%2F%2Fwso2.com&sa=D&sntz=1&usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg> >> 20, Palmgrove Avenue, Colombo 3 >> E-Mail: [email protected] <[email protected]> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > K.D. Chamil Jeewantha > Associate Technical Lead > WSO2, Inc.; http://wso2.com > Mobile: +94716813892 > > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- *V. Mohanadarshan* *Software Engineer,* *Data Technologies Team,* *WSO2, Inc. http://wso2.com <http://wso2.com> * *lean.enterprise.middleware.* email: [email protected] phone:(+94) 771117673
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