On Sat, Dec 31, 2011 at 12:53 PM, Pid * <p...@pidster.com> wrote: > On 31 Dec 2011, at 16:14, Mike Wertheim <m...@hyperreal.org> wrote: > >> I'm using the APR Connector. >> >> Here's my server.xml: >> >> <?xml version='1.0' encoding='utf-8'?> >> <Server port="8005" shutdown="SHUTDOWN"> >> >> <Listener className="org.apache.catalina.core.AprLifecycleListener" >> SSLEngine="on" /> >> <Listener className="org.apache.catalina.core.JasperListener" /> >> <Listener >> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" >> /> > > No memory leak prevention listeners?
Nope. I'm a luddite. I kill the Tomcat UNIX process and restart it every time I re-deploy the app. > >> <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" /> >> <Resource name="mail/Session" auth="Container" >> type="javax.mail.Session" >> mail.smtp.host="localhost"/> >> </GlobalNamingResources> >> >> <Service name="Catalina"> >> <Connector port="8080" protocol="HTTP/1.1" URIEncoding="utf-8" >> maxKeepAliveRequests="3" keepAliveTimeout="3000" >> redirectPort="8443" /> >> >> <Connector port="8443" URIEncoding="utf-8" >> maxKeepAliveRequests="3" keepAliveTimeout="3000" >> scheme="https" secure="true" SSLEnabled="true" >> SSLCertificateFile="/home/user/ssl/2010.www.surfcanyon.com.crt" >> SSLCertificateKeyFile="/home/user/ssl/www.surfcanyon.com.key" >> SSLCertificateChainFile="/home/user/ssl/intermediateCA.cer" >> clientAuth="false" sslProtocol="TLS"/> > > Can you configure an Executor? I tried that a while back and it didn't make a difference. > > p > >> <Engine name="Catalina" defaultHost="localhost"> >> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" >> resourceName="UserDatabase"/> >> <Host name="localhost" appBase="webapps" unpackWARs="true" >> autoDeploy="true"> >> <Valve className="org.apache.catalina.valves.AccessLogValve" >> directory="logs" prefix="localhost_access_log." suffix=".txt" >> pattern="%I %t %U %T" resolveHosts="false"/> >> </Host> >> </Engine> >> </Service> >> </Server> >> >> >> On Sat, Dec 31, 2011 at 5:39 AM, Pid <p...@pidster.com> wrote: >>> On 30/12/2011 02:01, Mike Wertheim wrote: >>>> I have an app that runs on Tomcat 7.0.21 and APR 1.4.7 just fine. The >>>> app serves both SSL and non-SSL traffic. SSL traffic makes up roughly >>>> 1% of the overall traffic. The Connectors for SSL and non-SSL both >>>> use the default value (200) for maxThreads. >>>> >>>> When I try to run the app on Tomcat 7.0.23 (with the same server.xml, >>>> context.xml and web.xml) and APR 1.4.7, the app slowly grinds to a >>>> halt after running on a live production server for about a day. >>>> >>>> I took heap dumps of the app on both 7.0.21 and 7.0.23 and don't see >>>> any significant difference in memory usage. Memory seems to be fine. >>>> >>>> I did a stack dump on 7.0.23 when it was in its messed up state. No >>>> threads are blocked on critical sections of my app. >>>> >>>> For the port 8080 connector, there are 196 threads in "waiting on >>>> condition" and 4 threads in "runnable". >>>> >>>> For the port 8443 connector, there are 81 threads in "waiting on >>>> condition" and 119 threads in "runnable". >>>> >>>> I don't know how to interpret this data, since I'm not really clear on >>>> what the difference is between "runnable" and "waiting on condition". >>>> Do these numbers seem normal, or are they perhaps giving a clue as to >>>> what the underlying problem might be? >>> >>> Which Connector are you using? >>> >>> Can you please remove the XML comments and obscure username/password/ip >>> addresses if applicable in your server.xml and then post it inline here? >>> >>> >>> p >>> >>> -- >>> >>> [key:62590808] >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
