Hi, Q1:server.xml :------------<?xml version='1.0' encoding='utf-8'?><Server port="8009" shutdown="xxxxx"> <Listener className="org.apache.catalina.security.SecurityListener" /> <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" /> <Listener className="org.apache.catalina.core.JasperListener" /> <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /> <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /> <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /> <GlobalNamingResources> <Resource name="UserDatabase" auth="Container" type="org.apache.catalina.UserDatabase" description="User database that can be updated and saved" factory="org.apache.catalina.users.MemoryUserDatabaseFactory" pathname="conf/tomcat-users.xml" /> </GlobalNamingResources> <Service name="Catalina"> <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true" maxThreads="150" scheme="https" secure="true" clientAuth="false" sslProtocol="TLS" ciphers="TLS_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,SSL_RSA_WITH_3DES_EDE_CBC_SHA,SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA,SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA" keystoreFile="conf/xxxxxx-yy-zzzz.jks" keystorePass="xxxx" /> <Engine name="Catalina" defaultHost="localhost"> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" digest="SHA" resourceName="UserDatabase"/> <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/> </Host> </Engine> </Service></Server> Q2:We are using HTTPS. Regards,Bal. > Date: Mon, 3 Sep 2012 15:35:31 +0200 > From: a...@ice-sa.com > To: users@tomcat.apache.org > Subject: Re: Apache tomcat ( 7.0.19 ) stops processing user requests suddenly > but works fine after restart. > > balvindar dhaliwal wrote: > > > > > > > > > > Hi , > > > >
> > We are using tomcat 7.0.19, for a jsf(richfaces),seam, jpa web application. > > Here are the software versions and hardware infrastructure details. > > Apache Tomact # 7.0.19 > > Java run time # 1.6.0_12 > > Server infrastructure # SunOS xxxxxxx 5.10 Generic_142900-03 sun4v sparc > > SUNW,Sun-Fire-T200 > > OS version # solaris 10. > > > > Issue Description # > > We have noticed after about 2 months, the web requests stop being > > processed. We had observed this issue twice in the last 5 months. > > We are using HTTP/1.1 Connector ( BIO ). The heap and permgen memory seem > > fine. There is no out of memory errors in the logs. We have used jvisualvm > > to monitor heap, permgen, threads and thread dump, AND THEY ALL LOOK OK. > > The thread dump looks fine and there are no deadlocks/stuck threads > > observed. > > The localhost_access_log stops being updated. The connector port is still > > listening on SSL port 8443. > > After we restart Tomcat, the new requests are processing fine. > > Can you please advise other areas we should look into for investigation > > (any additional tracing). > > Should we upgrade to tomcat 7.0.29? What could cause the Connector to stop > > processing requests on the port? > > Further info: Heap(1/6th used), PermGen(1/2 used). GC is effectively > > reducing the heap. The fact that local access log is not being updated, > > suggests the request is not making to the Servlet container. We are using > > JPA Connection Pool, have not noticed any db connection issues. After the > > restart, everything works well. > > The system logs seems to be fine. > > Please find the attached sample thread dump copy when this issue was > > occurred. > > > > Please let me know if you need more information. > > > > Q1: Can you copy and paste the server.xml of Tomcat here ? (removing any > private information). > Copy and paste in-line, the list strips most attachments. > > Q2: Above, you mention that the HTTPS connector on port 8443 is still > listening. What > about the HTTP connector on port ??? (usually 80). > Or are all the requests HTTPS ? > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org >