258 lines
8.6 KiB
Bash
258 lines
8.6 KiB
Bash
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#!/bin/sh
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#
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# $Id: jboss_init_hpux.sh 57105 2006-09-23 14:09:27Z dimitris@jboss.org $
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#
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# JBoss Control Script for HP-UX
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#
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# description: JBoss Applicaton Server / EJB Container
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#
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# Run this script as the root user. This script will start
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# as many instances of JBoss as there are array entries in a
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# startup configuration file under /etc/rc.config.d/ as
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# defined below. If no configuration file exists, the script
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# will still attempt to start at least one server using default
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# values.
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#
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# Installation Instructions:
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# 1. Copy <jboss-home>/bin/jboss_init_hpux.sh to/sbin/init.d/jboss
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# 2. Create softlinks to the file from the various startup and shutdown
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# directories:
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# ln -s /sbin/init.d/jboss /sbin/rc2.d/K001jboss
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# ln -s /sbin/init.d/jboss /sbin/rc3.d/S999jboss
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# 3. Create /etc/rc.config.d/jboss with the variables defined below. For
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# example if you have two servers at /opt/jboss1 and /opt/jboss2 that run
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# as users jboss1 and jboss2 using the default instances, then you would
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# create the following configuration entries:
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#############
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# JBOSS_HOME[0]=/opt/jboss1
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# JBOSS_USER[0]=jboss1
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# SERVER_NAME[0]=default
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# JBOSS_START[0]=1
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## default console logging (you can also just omit the next line)
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# JBOSS_CONSOLE[0]=""
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#############
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# JBOSS_HOME[1]=/opt/jboss2
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# JBOSS_USER[1]=jboss2
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# SERVER_NAME[1]=default
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# JBOSS_START[1]=1
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## No Console logging
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# JBOSS_CONSOLE[1]=/dev/null
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#
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##################################################################
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#
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# This script will start as many instances of JBoss as there are
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# consecutive array entries for the variables defined below.
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#
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# There may be a unique jboss server instance for each $JBOSS_HOME[i]
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# and $SERVER_NAME[i] combination.
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#
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# The following variables should be defined in /etc/rc.config.d/jboss.
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# If they are not, the variables are defaulted below:
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#
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# JBOSS_HOME[i] - root directory for jboss installation, like
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# /opt/jboss-<version>.
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# The default for the 1st instance is /opt/jboss: JBOSS_HOME[0]=/opt/jboss.
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# No default for any other instance.
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#
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# SERVER_NAME[i] - server instance name. Normally "all", "default", or
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# "minimal". Maps to server instance at $JBOSS_HOME/server/$SERVER_NAME
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# The default value is "default".
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#
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# JBOSS_START[i] - set to "0" to force JBOSS to not start when this script
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# is run. Usefull when this script is run automatically at system
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# startup time. Default is "1" to startup.
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#
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# JBOSS_USER[i] - it is username by which the jboss application server
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# is started. The default user is jboss.
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#
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# JBOSS_CONSOLE[i] - file where jboss console logging will be written
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# Use "/dev/null" if console logging is not desired.
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# default is /var/opt/jboss/jboss_<user>_<instance>.log
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#
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# JAVA_HOME should also be defined in the target users environment, such
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# as is the case when it is exported from ~/.profile.
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#
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# NOTE: The notation for array subscript [0] is optional. You can refer to
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# JBOSS_HOME[0] as JBOSS_HOME.
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#
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# read config variables from files in /etc/rc.config.d
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# by convention the config values should be in a file /etc/rc.config.d,
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# such as /etc/rc.config.d/jboss. If these variables are not defined
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# in a configuration file in rc.config.d, we will attempt to deal with it by
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# setting defaults in the program
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if [ -f /etc/rc.config ]
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then
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. /etc/rc.config
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else
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print "ERROR: /etc/rc.config default file MISSING" 1>&2
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fi
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umask 022
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#
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# Make sure variables are defined at least for the first instance of the
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# array. Note that $SERVER_NAME is the same as ${SERVER_NAME[0]}
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JBOSS_HOME=${JBOSS_HOME:-"/opt/jboss"}
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PATH=/sbin:/usr/sbin:/usr/bin:$PATH
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export PATH
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#Usage: isJBossRunning <jbossHome> <jbossUserId> <instance>
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# sets non zero return code if Jboss is not running
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# sets global isJBossRunningPid with 1st process id if it is running
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isJBossRunning()
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{
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typeset JBossHome=$2 JBossUserId=$1 instance=$3 junk
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((isJBossRunningPid=0))
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# pipeline reads 1st jboss pid if it is running for user, jboss home, and instance
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ps -xu $JBossUserId |
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grep "$JBossHome.*org.jboss.Main.*\-c[ \t]*$instance" | grep -v "grep" |
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read isJBossRunningPid junk
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}
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#USAGE: isUserOK
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# prints any problems on standard error and returns with a non-zero status
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# returns a 0 status if all is OK
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isUserOK()
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{
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# check if the user exists
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id ${JBOSS_USER[i]} >/dev/null 2>&1
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if (($?!=0)); then
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echo "ERROR: The user ${JBOSS_USER[i]} does not exist." 1>&2
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return 1
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fi
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# check if the user has write permission on the jboss instance directory
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su ${JBOSS_USER[i]} -c "test -w ${JBOSS_HOME[i]}/server/${SERVER_NAME[i]}" >/dev/null 2>&1
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if (($?!=0)); then
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echo "ERROR: The user ${JBOSS_USER[i]} does not have write access to ${JBOSS_HOME[i]}/server/${SERVER_NAME[i]}" 1>&2
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return 2
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fi
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# user must have JAVA_HOME defined
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su - ${JBOSS_USER[i]} -c 'whence java || [[ -d $JAVA_HOME ]]' >/dev/null 2>&1
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if (($?!=0)); then
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echo "ERROR: The user \"${JBOSS_USER[i]}\" does not have \$JAVA_HOME defined; either define \$JAVA_HOME for this user or ensure that a path to \"java\" exists." 1>&2
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return 3
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fi
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# user looks good so far
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return 0
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}
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# Usage: startJBoss <index>
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startJBoss()
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{
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typeset -i i=$1
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(( ${JBOSS_START[i]} != 1 )) && return 0
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# make sure the console log exists with appropriate permissions for JBOSS_USER[i]
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if [[ ! -d ${JBOSS_CONSOLE[i]%/*} ]]; then
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mkdir -p ${JBOSS_CONSOLE[i]%/*}
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chmod 0755 ${JBOSS_CONSOLE[i]%/*}
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chown ${JBOSS_USER[i]} ${JBOSS_CONSOLE[i]%/*}
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fi
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# do some basic error checking
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if [[ ! -d ${JBOSS_HOME[i]} ]]; then
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echo "ERROR: JBOSS_HOME[$i] is not a valid directory : ${JBOSS_HOME[i]}" 1>&2
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return 1
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fi
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isUserOK || return 2
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isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]}
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if (( $? == 0 )); then
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echo "JBoss AS is already running for user ${JBOSS_USER[i]} at ${JBOSS_HOME[i]} with instance ${SERVER_NAME[i]}" 1>&2
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return 3
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fi
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# keep last version of the console log around
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[[ -f ${JBOSS_CONSOLE[i]} ]] && mv ${JBOSS_CONSOLE[i]} ${JBOSS_CONSOLE[i]}.old
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# JBoss is not running, start it up
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CMD_START="${JBOSS_HOME[i]}/bin/run.sh -c ${SERVER_NAME[i]}"
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nohup su - ${JBOSS_USER[i]} -c "sh $CMD_START" >${JBOSS_CONSOLE[i]} 2>&1 &
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echo "Starting JBoss AS for user ${JBOSS_USER[i]} at ${JBOSS_HOME[i]} with instance ${SERVER_NAME[i]}."
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# wait a few seconds then check if it started ok
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#isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]} || sleep 2 ||
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#isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]} || sleep 3 ||
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#echo "... server not started yet. Check the log files for errors"
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}
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# Usage: stopJBoss <index>
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stopJBoss()
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{
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typeset -i i=$1
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# return silently if JBoss AS is not running
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isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]} || return 0
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# JBoss is running and $isJBossRunningPid is set to the process id
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# SIGTERM does a gracefull shutdown like ^C
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echo "Stopping JBoss AS PID $isJBossRunningPid for user ${JBOSS_USER[i]} at ${JBOSS_HOME[i]} with instance ${SERVER_NAME[i]}"
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kill -s SIGTERM $isJBossRunningPid
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# wait for up to 30 seconds for the process to terminate gracefully
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isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]} && printf "please wait " && sleep 5 &&
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isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]} && printf "." && sleep 10 &&
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isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]} && printf "." && sleep 15 &&
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isJBossRunning ${JBOSS_USER[i]} ${JBOSS_HOME[i]} ${SERVER_NAME[i]} &&
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echo "NOT Terminated! Wait a moment then check to see if the process has shut down gracefully, or terminate it now with\n \"kill -s SIGKILL $isJBossRunningPid\"" >&2
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}
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# Usage: doAll <command> <command args>
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doAll()
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{
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typeset cmd=$1
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typeset -i rc=0
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shift
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# loop thru the configuration file for servers to start or stop as identified by JBOSS_HOME[i] and the
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# other parameters
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((i=0))
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while [[ ${JBOSS_HOME[i]} != "" ]]
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do
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# set defaults for any missing values
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SERVER_NAME[$i]=${SERVER_NAME[i]:-"default"}
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JBOSS_USER[$i]=${JBOSS_USER[i]:-"jboss"}
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JBOSS_CONSOLE[$i]=${JBOSS_CONSOLE[i]:-/var/opt/jboss/${JBOSS_USER[i]}/jboss_${SERVER_NAME[i]}.log}
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JBOSS_START[$i]=${JBOSS_START[i]:-1}
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$cmd $i $*
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(($? != 0)) && rc=$?
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((i=i+1))
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done
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return $rc
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}
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case "$1" in
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start_msg)
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echo "Starting JBoss"
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;;
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start)
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doAll startJBoss
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;;
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stop_msg)
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echo "Stopping JBoss"
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;;
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stop)
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doAll stopJBoss
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;;
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restart)
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$0 stop
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$0 start
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;;
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*)
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echo "usage: $0 (start|stop|restart|help)" 1>&2
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exit 1
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esac
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exit $?
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