#!/usr/bin/sh
# rc.sh

### Start Config ###
TOMCAT_VERSION=8.5.8
INSTANCE_NAME=workshop
INSTANCE_VERSION=1.0

### End Config ####

CATALINA_HOME=/opt/tomcat/products/${TOMCAT_VERSION}
CATALINA_BASE=/opt/tomcat/instances/${INSTANCE_NAME}/${INSTANCE_VERSION}

export CATALINA_HOME
export CATALINA_BASE

case "$1" in
   start)
   $CATALINA_HOME/bin/startup.sh
;;
   stop)
   $CATALINA_HOME/bin/shutdown.sh
;;
   *)
   echo "Usage: $0 {start|stop}"
   exit 1
;;
esac

CATALINA_TMPDIR="${CATALINA_VAR}/temp"
CATALINA_PID="${CATALINA_VAR}/logs/tomcat.pid"
CATALINA_OUT="${CATALINA_VAR}/logs/catalina.out"
CATALINA_OPTS="-Dcatalina.var=${CATALINA_VAR}"
export CATALINA_TMPDIR; export CATALINA_OPTS
export CATALINA_PID; export CATALINA_OUT

JAVA_OOM="-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/tomcat/workshop -XX:OnOutOfMemoryError=${CATALINA_HOME}/bin/action.bash"
CATALINA_OPTS="$CATALINA_OPTS $JAVA_OOM"

#!/bin/bash
dumps=`ls -1rt /var/tomcat/java_pid*.hprof | tail -1`;
printf "Memory Dump:\n $dumps" >> /tmp/dumps.log
# printf "Memory Dump:\n $dumps" | mailx -s "Memory Dump" "admin@example.zz"

<Context>
<Valve className="org.apache.catalina.valves.StuckThreadDetectionValve" threshold="10"/>
</Context>

   <filter>
      <filter-name>ExpiresFilter</filter-name>
      <filter-class>org.apache.catalina.filters.ExpiresFilter</filter-class>
      <init-param>
         <param-name>ExpiresByType text</param-name>
         <param-value>access plus 2 days</param-value>
      </init-param>
   </filter>
   <filter-mapping>
      <filter-name>ExpiresFilter</filter-name>
      <url-pattern>*.html</url-pattern>
      <dispatcher>REQUEST</dispatcher>
   </filter-mapping>

   <Connector protocol="org.apache.coyote.http11.Http11NioProtocol"
              port="8443" maxThreads="200"
              scheme="https" secure="true" SSLEnabled="true">
      <SSLHostConfig protocols="TLSv1+TLSv1.1+TLSv1.2">
         <Certificate certificateKeystoreFile="${catalina.base}/keystore.jks"
                      certificateKeystorePassword="changeit" />
      </SSLHostConfig>
   </Connector>

handlers = 1catalina.org.apache.juli.AsyncFileHandler,
2localhost.org.apache.juli.AsyncFileHandler,
3manager.org.apache.juli.AsyncFileHandler, 4hostmanager.
org.apache.juli.AsyncFileHandler, java.util.logging.ConsoleHandler,
5workshop1.org.apache.juli.AsyncFileHandler,
6workshop2.org.apache.juli.AsyncFileHandler

5workshop1.org.apache.juli.AsyncFileHandler.level = FINE
5workshop1.org.apache.juli.AsyncFileHandler.directory = ${catalina.var}/logs
5workshop1.org.apache.juli.AsyncFileHandler.prefix = workshop_log1.
6workshop2.org.apache.juli.AsyncFileHandler.level = FINE
6workshop2.org.apache.juli.AsyncFileHandler.directory = ${catalina.var}/logs
6workshop2.org.apache.juli.AsyncFileHandler.prefix = workshop_log2.

ws_log.handlers = 5workshop1.org.apache.juli.AsyncFileHandler
de.kippdata.workshop.handlers = 6workshop2.org.apache.juli.AsyncFileHandler

<?xml version="1.0" encoding="UTF-8"?>
<!-- You can add the attribute monitorInterval (seconds)
     to the Configuration element for hot config reloading, 
     for example: <Configuration monitorInterval="60"> -->
<Configuration status="warn">
  <Appenders>
    <RollingFile name="default"
                 fileName="${sys:catalina.var}/logs/catalina.log"
                 filePattern="${sys:catalina.var}/logs/catalina.log.%d{yyyy-MM-dd-HHmmss}">
      <PatternLayout>
        <pattern>%d %r %p [%t] %c - %m%n</pattern>
      </PatternLayout>
      <!-- Hourly Rotation, schedule is cron style
           with columns seconds, minutes, hours, day-of-month,
           month, day-of-week, year(optional) -->
      <CronTriggeringPolicy schedule="0 0 * * * ?" />
    </RollingFile>
  </Appenders>
  <Loggers>
    <Root level="info">
      <AppenderRef ref="default"/>
    </Root>
<!-- Example for changing a log level
    <Logger name="org.apache.catalina"
            level="info" additivity="false">
      <AppenderRef ref="default"/>
    </Logger>
    <Logger name="org.apache.catalina.core.ContainerBase.[Catalina].[localhost]"
            level="info" additivity="false">
      <AppenderRef ref="default"/>
    </Logger>
    <Logger name="org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager]"
            level="info" additivity="false">
      <AppenderRef ref="default"/>
    </Logger>
-->
  </Loggers>
</Configuration>

<Context docBase="/opt/webapps/workshop/3.1.0/workshop.war">
   <Resources>
      <PreResources className="org.apache.catalina.webresources.DirResourceSet"
                     base="${catalina.base}/conf/workshop" webAppMount="/WEB-INF/classes" />
   </Resources>
</Context>

   <Realm className="org.apache.catalina.realm.JNDIRealm"
          connectionName="cn=tcmanager,ou=specialusers,dc=linuxhotel,dc=de"
          connectionPassword="secret"
          connectionURL="ldap://ldapserver:389/"
          userBase="ou=people,dc=linuxhotel,dc=de"
          userSubtree="true"
          userSearch="(uid={0})"
          roleBase="ou=groups,dc=linuxhotel,dc=de"
          roleSubtree="true"
          roleName="cn"
          roleSearch="(uniqueMember={0})"
          />

NOW=`date +%Y%m%d_%H%M%S` 
JAVA_GC_LOG="\ 
     -verbose:gc \ 
     -XX:+PrintGCApplicationConcurrentTime \ 
     -XX:+PrintGCApplicationStoppedTime \ 
     -XX:+PrintGCDateStamps \ 
     -XX:+PrintGCTimeStamps \ 
     -XX:+PrintGCDetails \ 
     -XX:+PrintHeapAtGC \ 
     -XX:+PrintTenuringDistribution \ 
     -XX:+UseGCLogFileRotation \ 
     -XX:GCLogFileSize=50M \ 
     -XX:NumberOfGCLogFiles=20 \ 
     -Xloggc:${CATALINA_VAR}/logs/gc.log-$NOW \ 
" 
CATALINA_OPTS="$CATALINA_OPTS $JAVA_GC_LOG"

   ProxyPass /lbmanager !
   <Location /lbmanager>
      SetHandler balancer-manager
      AuthType basic
      AuthName "Proxy Balancer"
      AuthBasicProvider file
      AuthUserFile htpasswd.intern
      Require user proxyadmin
   </Location>