2015-05-26 14:25 GMT+03:00 Sergiusz Brzeziński <sergiusz.brzezin...@supersystem.pl>: > Hi, > > I get this error in my logs: > > CoyoteAdapter.checkRecycled Encountered a non-recycled request and recycled > it forcedly. > > It happen some hours or even some days ater Tomcat ist starting. I can't > reproduce this error and I don't > know when it starts to appear. But if it starts, it appears more and more. > And everything goes crash. > > After the error starts to appear, many strange things happen: > - there is no Session availabe in jsp (request.getSession() returns null) > - filters defined in web.xml are not used > - or even on one virtual host appeared a page from another virtual host!!! > > Then I have to restart Tomcat and everything is all right up to it happen > again (some hours, some days). > > I tried to use the parameter: > > -Dorg.apache.catalina.connector.RECYCLE_FACADES=true > > but with no luck.
Good idea. Thanks for trying. > Does someone have any idea what is the reason of the problem? > > Thank You. > > > Below is the stack of the error, and my Tomcat configuration. > > > > 23-May-2015 16:32:37.455 INFO [ajp-nio2-127.0.0.1-8009-exec-159] > org.apache.catalina.connector.CoyoteAdapter.checkRecycled Encountered a > non-recycled request and recycled it forcedly. > org.apache.catalina.connector.CoyoteAdapter$RecycleRequiredException > at > org.apache.catalina.connector.CoyoteAdapter.checkRecycled(CoyoteAdapter.java:710) > at > org.apache.coyote.ajp.AbstractAjpProcessor.recycle(AbstractAjpProcessor.java:943) > at > org.apache.coyote.ajp.AjpNio2Processor.recycle(AjpNio2Processor.java:91) > at > org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:792) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668) > at > org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1073) > at > org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.run(Nio2Endpoint.java:1032) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:745) > > > 26-May-2015 08:05:12.890 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Server version: > Apache Tomcat/8.0.22 > 26-May-2015 08:05:12.893 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Server built: > Apr 29 2015 11:46:15 UTC > 26-May-2015 08:05:12.894 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Server number: > 8.0.22.0 > 26-May-2015 08:05:12.894 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log OS Name: > Linux > 26-May-2015 08:05:12.894 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log OS Version: > 3.13.0-042stab106.6 > 26-May-2015 08:05:12.894 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Architecture: > amd64 > 26-May-2015 08:05:12.895 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Java Home: > /moje/jdk1.8.0_45/jre > 26-May-2015 08:05:12.895 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log JVM Version: > 1.8.0_45-b14 > 26-May-2015 08:05:12.895 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: > Oracle Corporation > 26-May-2015 08:05:12.895 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: > /moje/tomcat-base > 26-May-2015 08:05:12.896 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: > /moje/apache-tomcat-8.0.22 > 26-May-2015 08:05:12.896 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Djava.util.logging.config.file=/moje/tomcat-base/conf/logging.properties > 26-May-2015 08:05:12.897 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager > 26-May-2015 08:05:12.897 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -XX:+UseConcMarkSweepGC > 26-May-2015 08:05:12.897 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Djava.awt.headless=true > 26-May-2015 08:05:12.897 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Dfile.encoding=UTF8 > 26-May-2015 08:05:12.898 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Dsgen.parametry=/moje/tomcat-base > 26-May-2015 08:05:12.898 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Xmx1400M > 26-May-2015 08:05:12.898 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Dorg.apache.catalina.connector.RECYCLE_FACADES=true > 26-May-2015 08:05:12.898 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -XX:+HeapDumpOnOutOfMemoryError > 26-May-2015 08:05:12.899 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -XX:HeapDumpPath=/tmp/tomcat_dump.bin > 26-May-2015 08:05:12.899 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Djava.endorsed.dirs=/moje/tomcat/endorsed > 26-May-2015 08:05:12.900 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Dcatalina.base=/moje/tomcat-base > 26-May-2015 08:05:12.900 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Dcatalina.home=/moje/tomcat > 26-May-2015 08:05:12.900 INFO [main] > org.apache.catalina.startup.VersionLoggerListener.log Command line argument: > -Djava.io.tmpdir=/tmp/tomcat8-tomcat8-tmp > 26-May-2015 08:05:12.901 INFO [main] > org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based > Apache Tomcat Native library 1.1.33 using APR version 1.5.1. > 26-May-2015 08:05:12.901 INFO [main] > org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR > capabilities: IPv6 [true], sendfile [true], accept filters [false], random > [true]. > 26-May-2015 08:05:13.221 INFO [main] org.apache.coyote.AbstractProtocol.init > Initializing ProtocolHandler ["ajp-nio2-127.0.0.1-8009"] > 26-May-2015 08:05:13.433 INFO [main] > org.apache.catalina.startup.Catalina.load Initialization processed in 1469 ms > 26-May-2015 08:05:13.482 INFO [main] > org.apache.catalina.core.StandardService.startInternal Starting service > Catalina > 26-May-2015 08:05:13.482 INFO [main] > org.apache.catalina.core.StandardEngine.startInternal Starting Servlet > Engine: Apache Tomcat/8.0.22 The "forced recycling" message is not a problem per se, but an indicator of a problem. In the same way as "or even on one virtual host appeared a page from another virtual host" that you. It signals that a request/response object was not empty at the place where it was supposed to have already been recycled. AJP Nio2 connector... Maybe try with AJP Nio one? I guess that it is more widely used than Nio2 implementation. Tomcat 8.0.23 has already been released (is available on download servers), but there have been no announcement yet. Anything unusual in your web applications? Like using asynchronous APIs? Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org