> If you are using httpd + mod_jk, why are you > bothering with APR and tcnative on the Tomcat > side?
It complains in the log file so I do what it says. If I don't need it it saves me having to compile it all the time. > What if you use the NIO connector instead of APR? Have always run tomcat with apache and mod_jk has always worked. I could look at NIO if all else fails. > Can you post your <Connector> configuration? I do not modify anything here. My setup: workers.properties: worker.list=worker1 worker.worker1.type=ajp13 worker.worker1.host=localhost worker.worker1.port=8009 worker.worker1.lbfactor=50 worker.worker1.socket_keepalive=1 tomcat.conf ... JkWorkersFile "/etc/httpd/conf.d/workers.properties" # Set the log file JkLogFile "/etc/httpd/logs/mod_jk.log" JkShmFile "/etc/httpd/logs/jk-runtime-status.log" JkLogLevel info JkLogStampFormat "[%a %b %d %H:%M:%S %Y]" .... <VirtualHost *:80> ... JkMount / worker1 JkMount /* worker1 </VirtualHost> setenv.sh : export CATALINA_OPTS="$CATALINA_OPTS -Xms256m" export CATALINA_OPTS="$CATALINA_OPTS -Xmx768m" export CATALINA_OPTS="$CATALINA_OPTS -Xss256k" export CATALINA_OPTS="$CATALINA_OPTS -XX:+UseParallelGC" export CATALINA_OPTS="$CATALINA_OPTS -XX:MaxGCPauseMillis=1500" export CATALINA_OPTS="$CATALINA_OPTS -XX:GCTimeRatio=9" export CATALINA_OPTS="$CATALINA_OPTS -server" export CATALINA_OPTS="$CATALINA_OPTS -XX:+DisableExplicitGC" Not sure where these exports came from but they seem to work up to 8.5.x The last start/stop catalina.out : 17-Dec-2016 15:21:51.007 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.8 17-Dec-2016 15:21:51.012 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Nov 3 2016 21:14:13 UTC 17-Dec-2016 15:21:51.012 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.8.0 17-Dec-2016 15:21:51.012 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 17-Dec-2016 15:21:51.013 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 2.6.18-416.el5 17-Dec-2016 15:21:51.013 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 17-Dec-2016 15:21:51.013 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /opt/oraclejava1.8/jdk1.8.0_40/jre 17-Dec-2016 15:21:51.014 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_40-b26 17-Dec-2016 15:21:51.014 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation 17-Dec-2016 15:21:51.014 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /opt/apache-tomcat/apache-tomcat-8.5.8 17-Dec-2016 15:21:51.015 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /opt/apache-tomcat/apache-tomcat-8.5.8 17-Dec-2016 15:21:51.017 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Devents.nodename=VM0 17-Dec-2016 15:21:51.017 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Devents.activemq.portZ=61617 17-Dec-2016 15:21:51.018 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Duser.timezone=Europe/London 17-Dec-2016 15:21:51.018 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 17-Dec-2016 15:21:51.018 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/opt/apache-tomcat/apache-tomcat-8.5.8/conf/logging.properties 17-Dec-2016 15:21:51.019 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms256m 17-Dec-2016 15:21:51.019 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx768m 17-Dec-2016 15:21:51.019 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xss256k 17-Dec-2016 15:21:51.020 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseParallelGC 17-Dec-2016 15:21:51.020 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxGCPauseMillis=1500 17-Dec-2016 15:21:51.020 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:GCTimeRatio=9 17-Dec-2016 15:21:51.021 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+DisableExplicitGC 17-Dec-2016 15:21:51.021 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs= 17-Dec-2016 15:21:51.021 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/opt/apache-tomcat/apache-tomcat-8.5.8 17-Dec-2016 15:21:51.022 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/opt/apache-tomcat/apache-tomcat-8.5.8 17-Dec-2016 15:21:51.022 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/opt/apache-tomcat/apache-tomcat-8.5.8/temp 17-Dec-2016 15:21:51.022 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library 1.2.10 using APR version 1.5.2. 17-Dec-2016 15:21:51.022 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 17-Dec-2016 15:21:51.023 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 17-Dec-2016 15:21:51.036 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized (OpenSSL 1.0.2j 26 Sep 2016) 17-Dec-2016 15:21:52.967 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 17-Dec-2016 15:21:53.124 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 17-Dec-2016 15:21:53.160 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"] 17-Dec-2016 15:21:53.167 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 17-Dec-2016 15:21:53.168 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 4843 ms 17-Dec-2016 15:21:53.439 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina 17-Dec-2016 15:21:53.439 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.8 17-Dec-2016 15:21:53.617 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /opt/apache-tomcat/apache-tomcat-8.5.8/conf/Catalina/localhost/ROOT.xml 17-Dec-2016 15:22:29.227 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 17-Dec-2016 15:23:08.302 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /opt/apache-tomcat/apache-tomcat-8.5.8/conf/Catalina/localhost/ROOT.xml has finished in 74,682 ms 17-Dec-2016 15:23:08.320 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler [http-nio-8080] 17-Dec-2016 15:23:08.341 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler [ajp-nio-8009] 17-Dec-2016 15:23:08.342 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 75173 ms 17-Dec-2016 15:59:45.589 INFO [Thread-7] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"] 17-Dec-2016 15:59:45.805 INFO [Thread-7] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["ajp-nio-8009"] 17-Dec-2016 15:59:45.869 INFO [Thread-7] org.apache.catalina.core.StandardService.stopInternal Stopping service Catalina 17-Dec-2016 15:59:52.152 INFO [Thread-7] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"] 17-Dec-2016 15:59:52.401 INFO [Thread-7] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["ajp-nio-8009"] 17-Dec-2016 15:59:52.536 INFO [Thread-7] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"] 17-Dec-2016 15:59:52.605 INFO [Thread-7] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["ajp-nio-8009"] Cheers Greg On 19 December 2016 at 18:11, Christopher Schultz < ch...@christopherschultz.net> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > Greg, > > On 12/19/16 4:47 AM, Greg Huber wrote: > > I am currently running tomcat 8.0.32 and have tried to upgrade to > > 8.5.8 and 8.5.9 without success. I use mod_jk to connect apache to > > tomcat running on centos 5.11 with Apache 2.2.3. > > > > I have installed openSSL 1.0.2.j to compile the native > > tomcat-native-1.2.10 using apr-1.5.2 and tomcat-connectors-1.2.42 > > for the mod_jk. > > If you are using httpd + mod_jk, why are you bothering with APR and > tcnative on the Tomcat side? > > > The problem is that tomcat seems to start but fails sometimes to > > connect correctly to apache and causes apache to hang. If I stop > > tomcat, apache starts working again. I have been through the logs > > with little indication of the problem. If I revet back to 8.0.32 > > everything works OK. > > What if you use the NIO connector instead of APR? > > > All I can find is this in the mod_jk.log: > > > > > > [Sat Dec 17 06:11:48 2016][3212:47280261211024] [info] > > init_jk::mod_jk.c (3595): mod_jk/1.2.42 initialized [Sat Dec 17 > > 06:11:50 2016][3254:47280261211024] [info] > > jk_open_socket::jk_connect.c (817): connect to 127.0.0.1:8009 > > failed (errno=111) [Sat Dec 17 06:11:50 2016][3254:47280261211024] > > [info] ajp_connect_to_endpoint::jk_ajp_common.c (1068): (worker1) > > Failed opening socket to (127.0.0.1:8009) (errno=111) [Sat Dec 17 > > 06:11:50 2016][3254:47280261211024] [error] > > ajp_send_request::jk_ajp_common.c (1728): (worker1) connecting to > > backend failed. Tomcat is probably not started or is listening on > > the wrong port (errno=111) [Sat Dec 17 06:11:50 > > 2016][3254:47280261211024] [info] ajp_service::jk_ajp_common.c > > (2778): (worker1) sending request to tomcat failed (recoverable), > > because of error during request sending (attempt=1) [Sat Dec 17 > > 06:11:50 2016][3254:47280261211024] [info] > > jk_open_socket::jk_connect.c (817): connect to 127.0.0.1:8009 > > failed (errno=111) [Sat Dec 17 06:11:50 2016][3254:47280261211024] > > [info] ajp_connect_to_endpoint::jk_ajp_common.c (1068): (worker1) > > Failed opening socket to (127.0.0.1:8009) (errno=111) [Sat Dec 17 > > 06:11:50 2016][3254:47280261211024] [error] > > ajp_send_request::jk_ajp_common.c (1728): (worker1) connecting to > > backend failed. Tomcat is probably not started or is listening on > > the wrong port (errno=111) [Sat Dec 17 06:11:50 > > 2016][3254:47280261211024] [info] ajp_service::jk_ajp_common.c > > (2778): (worker1) sending request to tomcat failed (recoverable), > > because of error during request sending (attempt=2) [Sat Dec 17 > > 06:11:50 2016][3254:47280261211024] [error] > > ajp_service::jk_ajp_common.c (2799): (worker1) connecting to tomcat > > failed (rc=-3, errors=1, client_errors=0). [Sat Dec 17 06:11:50 > > 2016][3254:47280261211024] [info] jk_handler::mod_jk.c (2995): > > Service error=-3 for worker=worker1 > > > > Any ideas on what I should check? > > Can you post your <Connector> configuration? > > Any errors in the log files (specifically logs/catalina.out or, if you > are using jsvc or Windows services, stdout.log/stderr.log/etc.)? > > - -chris > -----BEGIN PGP SIGNATURE----- > Comment: GPGTools - http://gpgtools.org > Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > > iQIcBAEBCAAGBQJYWCLGAAoJEBzwKT+lPKRYzqcP/R34lxIW90ZPn7SQ5SBsbKN8 > rvYD+4k7a3EGEnPUhfJaajOMbpTXdPTHyltHOID9CpRRFIGrb+/kcKmaLbllYIqq > NUDvWSDUHK0yELaSjb7+Y980mygqXV3j8wAardcEnZ/wG143ZZozhpQtKjhpLmsb > XMe0HiC9/4TeqCtyZ5IWRdq/UOotnU0m1QMjgGYQPztGwQlfvNYDZ//8apiYkCKY > qUoblyNM1RiH4H6tiX+7ZEfk3exvArw84adcWULYiQNpHMwvsRlfMi1aq8Xcty5+ > xhB4SitKoEB6CY/oLwRjWYAUsQIov2trGoqbhxIiQcNpHxoKslLabvzdjmjMPMj0 > kbMiGpOFfK4ULqyk1255HNxrGL97lnA2nfIz4q23XUU4AYjQkvWHVe94zbUGzdHM > 6WZWLn8aZcugC5ltENAp7bCuye2KzpbA4BRbaoGBgiGRQaGSx+0poTubLODSNRFl > cJv+KyoCS+NX4Lz0gK3sIhHr7xRQno5tYmUKNjIn3/v3Rt5zhjfXCvoElQ+MIlEW > iQfkO6AMw+uWlNnd6Iuya9do4bYs/7oN4NiySy6yuz9v96JC6qjZvOtfj4nViNnm > bTRNDreU8IyBR0/vkgKTNTF7KfebJ6ccxRUuFeqqK3rUikBVDW1SsKGskuQK+Htr > I3y6BDq4qz2VjDdPTXL0 > =XGBI > -----END PGP SIGNATURE----- > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >