You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@activemq.apache.org by Marc Schöchlin <ma...@256bit.org> on 2009/11/10 22:15:32 UTC
Improved ActiveMQ Initscript
Hello ActiveMQ developers,
i wrote a new initscript for running standalone activemq installations
(see attached script).
This script is originally based on the scripts "activemq" and
"activemq-admin" located in
"assembly/src/release/bin/" and replaces both scripts.
Read "usage-examples.txt" for getting a first impression of the initscript.
Features of the new script:
- the script should be compatible with cygwin, macosx and most linux and
unix systems
To ensure compatibility to macosx and cygwin it does not utilize lsb
standard infrastructure for controlling daemons like
"start-stop-daemon".
(i tried to keep the shell-syntax compatible to most unix systems,
but only tested on SLES11 and Ubuntu 9.10)
- the complete functionality if "activemq-admin" is now included in
"activemq"
(list, query, browse, ...)
- all option not implemented by the initscript, are directly passed to
the java-call
- the configuration parameters can be located in
/etc/default/activemq.conf or $HOME/.activemqrc
- the script supports operation of multiple instances on the same system
(if the script is symlinked/renamed to
"activemq-instance-<INSTANCENAME>", the configuration
is searched on /etc/default/activemq-instance-<INSTANCENAME>.conf and
$HOME/.activemqrc-instance-<INSTANCENAME>)
- in case of syntax-errors in the configuration, the execution is stopped
- a template configuration for the script can be created by using the
"setup" option
- activemq configuration- and data-dir (e.g. kahadb, tmpstorage) are
configurable
- configuration hints for jmx (because of non-available
"VirtualMachine.attach(PID)", especially needed when using a ibm jvms)
- improved shutdown procedure: script invokes shutdown by a jmx-request,
if process does not disappear
after a configurable timeout, the process is killed by SIGKILL (-9)
- start activemq daemon as an background process : option "start"
- start activemq daemon without daemonizing the daemon: option "fgstart"
- usage of PID files to determine running activemq instances
- the "status" option, checks if there is a running activemq instance
(this is useful for using activemq with high-availability tools)
- the script outputs usage-information if it is invoked without any option
(usage of the java binary combined with the script-usage)
In my opinion it would be good/nice:
- if this script is will be tested on several unix-systems and on cygwin
- to provide the possibility to configure the entire jmx-setup in
activemq.xml or jetty.xml
(if jetty provides this)
- it would be nice if the java code supports daemonizing
- if this script will be part of activemq, we should adapt the wiki pages
Feedback and improvement ideas are very welcome :-)
Best regards
Marc Schoechlin
Re: Improved ActiveMQ Initscript
Posted by Marc Schöchlin <ma...@256bit.org>.
Hi,
Dejan Bosanac schrieb:
> Hi Marc,
>
> great work, thanks. Can you create Jira enhacement request with these files
> attached and description. It'll make sure it doesn't get lost in the emails.
>
It´s a bug, not a feature :-))
https://issues.apache.org/activemq/browse/AMQ-2453
Best regards
Marc Schöchlin
Re: Improved ActiveMQ Initscript
Posted by Dejan Bosanac <de...@nighttale.net>.
Hi Marc,
great work, thanks. Can you create Jira enhacement request with these files
attached and description. It'll make sure it doesn't get lost in the emails.
Thanks
--
Dejan Bosanac - http://twitter.com/dejanb
Open Source Integration - http://fusesource.com/
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net
2009/11/10 Marc Schöchlin <ma...@256bit.org>
> Hello ActiveMQ developers,
>
> i wrote a new initscript for running standalone activemq installations
> (see attached script).
>
> This script is originally based on the scripts "activemq" and
> "activemq-admin" located in
> "assembly/src/release/bin/" and replaces both scripts.
>
> Read "usage-examples.txt" for getting a first impression of the
> initscript.
>
> Features of the new script:
> - the script should be compatible with cygwin, macosx and most linux and
> unix systems
> To ensure compatibility to macosx and cygwin it does not utilize lsb
> standard infrastructure for controlling daemons like
> "start-stop-daemon".
> (i tried to keep the shell-syntax compatible to most unix systems,
> but only tested on SLES11 and Ubuntu 9.10)
> - the complete functionality if "activemq-admin" is now included in
> "activemq"
> (list, query, browse, ...)
> - all option not implemented by the initscript, are directly passed to
> the java-call
> - the configuration parameters can be located in
> /etc/default/activemq.conf or $HOME/.activemqrc
> - the script supports operation of multiple instances on the same system
> (if the script is symlinked/renamed to
> "activemq-instance-<INSTANCENAME>", the configuration
> is searched on /etc/default/activemq-instance-<INSTANCENAME>.conf and
> $HOME/.activemqrc-instance-<INSTANCENAME>)
> - in case of syntax-errors in the configuration, the execution is stopped
> - a template configuration for the script can be created by using the
> "setup" option
> - activemq configuration- and data-dir (e.g. kahadb, tmpstorage) are
> configurable
> - configuration hints for jmx (because of non-available
> "VirtualMachine.attach(PID)", especially needed when using a ibm jvms)
> - improved shutdown procedure: script invokes shutdown by a jmx-request,
> if process does not disappear
> after a configurable timeout, the process is killed by SIGKILL (-9)
> - start activemq daemon as an background process : option "start"
> - start activemq daemon without daemonizing the daemon: option "fgstart"
> - usage of PID files to determine running activemq instances
> - the "status" option, checks if there is a running activemq instance
> (this is useful for using activemq with high-availability tools)
> - the script outputs usage-information if it is invoked without any option
> (usage of the java binary combined with the script-usage)
>
> In my opinion it would be good/nice:
> - if this script is will be tested on several unix-systems and on cygwin
> - to provide the possibility to configure the entire jmx-setup in
> activemq.xml or jetty.xml
> (if jetty provides this)
> - it would be nice if the java code supports daemonizing
> - if this script will be part of activemq, we should adapt the wiki pages
>
> Feedback and improvement ideas are very welcome :-)
>
> Best regards
> Marc Schoechlin
>
>
> #!/bin/sh
> # ------------------------------------------------------------------------
> # Licensed to the Apache Software Foundation (ASF) under one or more
> # contributor license agreements. See the NOTICE file distributed with
> # this work for additional information regarding copyright ownership.
> # The ASF licenses this file to You under the Apache License, Version 2.0
> # (the "License"); you may not use this file except in compliance with
> # the License. You may obtain a copy of the License at
> #
> # http://www.apache.org/licenses/LICENSE-2.0
> #
> # Unless required by applicable law or agreed to in writing, software
> # distributed under the License is distributed on an "AS IS" BASIS,
> # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
> # See the License for the specific language governing permissions and
> # limitations under the License.
> # ------------------------------------------------------------------------
> #
> # This script controls standalone Apache ActiveMQ service processes.
> # To ensure compatibility to macosx and cygwin we do not utilize
> # lsb standard infrastructure for controlling daemons like
> # "start-stop-daemon".
> #
> # See also
> http://activemq.apache.org/activemq-command-line-tools-reference.html
> # for additional commandline arguments
> #
> # Authors:
> # Marc Schoechlin <ms...@256bit.org>
>
> # ------------------------------------------------------------------------
> # CONFIGURATION
> ACTIVEMQ_CONFIGS="/etc/default/activemq.conf $HOME/.activemqrc"
>
> # For using instances
> if ( basename $0 | grep -q "activemq-instance-" );then
> INST="$(basename $0|sed 's/^activemq-instance-//;s/\.sh$//')"
> ACTIVEMQ_CONFIGS="/etc/default/activemq-instance-${INST}.conf
> $HOME/.activemqrc-instance-${INST}"
> echo "INFO: using alternative activemq configuration files:
> $ACCTIVEMQ_CONFIGS"
> fi
>
> ## START:DEFAULTCONFIG
> # ------------------------------------------------------------------------
> # Configuration file for running Apache Active MQ as standalone provider
> #
> # This file overwrites the predefined settings of the sysv init-script
> #
> # Active MQ installation dir
> ACTIVEMQ_HOME="/opt/activemq"
>
> # Active MQ configuration directory
> ACTIVEMQ_CONFIG_DIR="$ACTIVEMQ_HOME/conf"
>
> # Active MQ configuration directory
> ACTIVEMQ_DATA_DIR="$ACTIVEMQ_HOME/data"
>
> # Location of the pidfile
> ACTIVEMQ_PIDFILE="$ACTIVEMQ_DATA_DIR/activemq.pid"
>
> # Location of the java installation
> # Specify the location of your java installation using JAVA_HOME, or
> specify the
> # path to the "java" binary using JAVACMD
> # (set JAVACMD to "auto" for automatic detection)
> #JAVA_HOME=""
> JAVACMD="auto"
>
> # Configure a user with non root priviledges, if no user is specified do
> not change user
> ACTIVEMQ_USER=""
>
> # Set jvm memory configuration
> ACTIVEMQ_OPTS_MEMORY="-Xms256M -Xmx256M"
>
> # Set jvm jmx configuration
> # This enables jmx access over a configured jmx-tcp-port.
> # You have to configure the first four settings if you run a ibm jvm,
> caused by the
> # fact that IBM's jvm does not support VirtualMachine.attach(PID).
> # JMX access is needed for quering a running activemq instance to gain data
> or to
> # trigger management operations.
> #
> # Example for ${ACTIVEMQ_CONFIG_DIR}/jmx.access:
> # ---
> # # The "monitorRole" role has readonly access.
> # # The "controlRole" role has readwrite access.
> # monitorRole readonly
> # controlRole readwrite
> # ---
> #
> # Example for ${ACTIVEMQ_CONFIG_DIR}/jmx.password:
> # ---
> # # The "monitorRole" role has password "abc123".
> # # # The "controlRole" role has password "abcd1234".
> # monitorRole abc123
> # controlRole abcd1234
> # ---
> #
> # ACTIVEMQ_SUNJMX_START="-Dcom.sun.management.jmxremote.port=11099 "
> # ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote.password.file=${ACTIVEMQ_CONFIG_DIR}/jmx.password"
> # ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote.access.file=${ACTIVEMQ_CONFIG_DIR}/jmx.access"
> # ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote.ssl=false"
> ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote"
>
> # Set jvm jmx configuration for controlling the broker process
> # You only have to configure the first four settings if you run a ibm jvm,
> caused by the
> # fact that IBM's jvm does not support VirtualMachine.attach(PID)
> # (see also com.sun.management.jmxremote.port, .jmx.password.file and
> .jmx.access.file )
> #ACTIVEMQ_SUNJMX_CONTROL="--jmxurl service:jmx:rmi:///jndi/rmi://
> 127.0.0.1:11099/jmxrmi --jmxuser controlRole --jmxpassword abcd1234"
> ACTIVEMQ_SUNJMX_CONTROL=""
>
> # Specify the queue manager URL for using "browse" option of sysv
> initscript
> ACTIVEMQ_QUEUEMANAGERURL="--amqurl tcp://localhost:61616"
>
> # Set additional JSE arguments
> ACTIVEMQ_SSL_OPTS=""
>
> # Uncomment to enable YourKit profiling
> #ACTIVEMQ_DEBUG_OPTS="-agentlib:yjpagent"
>
> # Uncomment to enable remote debugging
> #ACTIVEMQ_DEBUG_OPTS="-Xdebug -Xnoagent -Djava.compiler=NONE
> -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005"
>
> # ActiveMQ tries to shutdown the broker by jmx,
> # after a specified number of seconds send SIGKILL
> ACTIVEMQ_KILL_MAXSECONDS="300"
>
> ## END:DEFAULTCONFIG
>
> # ------------------------------------------------------------------------
> # LOAD CONFIGURATION
>
> # load activemq configuration
> CONFIG_LOAD="no"
> for ACTIVEMQ_CONFIG in $ACTIVEMQ_CONFIGS;
> do
> if [ -f "$ACTIVEMQ_CONFIG" ] ; then
> ( . $ACTIVEMQ_CONFIG >/dev/null 2>&1 )
> if [ "$?" != "0" ];then
> echo "ERROR: there are syntax errors in '$ACTIVEMQ_CONFIG'"
> exit 1
> else
> echo "INFO: loading '$ACTIVEMQ_CONFIG'"
> . $ACTIVEMQ_CONFIG
> CONFIG_LOAD="yes"
> fi
> fi
> done
>
> # inform user thagt no configuration was loaded
> if [ "$CONFIG_LOAD" != "yes" ];then
> if [ "$1" != "setup" ];then
> echo "INFO: using default configuration";
> echo "(you can configure options in one of these file:
> $ACTIVEMQ_CONFIGS)"
> echo
> echo "INFO: invoke the following command to create a configuration
> file"
> echo "$0 setup [ $(echo $ACTIVEMQ_CONFIGS|sed 's/[ ][ ]*/ | /') ]"
> echo
> fi
> fi
>
> # create configuration if requested
> if [ "$1" = "setup" ];then
> if [ -z "$2" ];then
> echo "ERROR: specify configuration file"
> exit 1
> fi
> echo "INFO: creating configuration file: $2"
> (
> P_STATE="0"
> while read LINE ;do
> if (echo "$LINE" | grep "START:DEFAULTCONFIG" >/dev/null );then
> P_STATE="1"
> continue;
> fi
> if (echo "$LINE" | grep "END:DEFAULTCONFIG" >/dev/null);then
> P_STATE="0"
> break;
> fi
> if [ "$P_STATE" -eq "1" ];then
> echo $LINE
> fi
> done < $0
> ) > $2
> echo "INFO: it's recommend to limit access to '$2' to the priviledged
> user"
> echo "INFO: (recommended: chown `whoami`:nogroup '$2'; chmod 600 '$2')"
> exit $?
> fi
>
> # ------------------------------------------------------------------------
> # OS SPECIFIC SUPPORT
>
> OSTYPE="unknown"
>
> case "`uname`" in
> CYGWIN*) OSTYPE="cygwin" ;;
> Darwin*)
> OSTYPE="darwin"
> if [ "$JAVACMD" = "auto" ];then
> JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Home
> fi
> ;;
> esac
>
> # For Cygwin, ensure paths are in UNIX format before anything is touched
> if [ "$OSTYPE" = "cygwin" ]; then
> [ -n "$ACTIVEMQ_HOME" ] &&
> ACTIVEMQ_HOME="`cygpath --unix "$ACTIVEMQ_HOME"`"
> [ -n "$JAVA_HOME" ] &&
> JAVA_HOME="`cygpath --unix "$JAVA_HOME"`"
> [ -n "$CLASSPATH" ] &&
> CLASSPATH="`cygpath --path --unix "$CLASSPATH"`"
> fi
>
> # Detect the location of the java binary
> if [ -z "$JAVACMD" ] ; then
> if [ -n "$JAVA_HOME" ] ; then
> if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
> # IBM's JDK on AIX uses strange locations for the executables
> JAVACMD="$JAVA_HOME/jre/sh/java"
> else
> JAVACMD="$JAVA_HOME/bin/java"
> fi
> fi
> fi
>
> # Hm, we still do not know the location of the java binary
> if [ ! -x "$JAVACMD" ] ; then
> JAVACMD=`which java 2> /dev/null `
> if [ -z "$JAVACMD" ] ; then
> JAVACMD=java
> fi
> fi
> # Stopt here if no java installation is defined/found
> if [ ! -x "$JAVACMD" ] ; then
> echo "ERROR: configuration varaiable JAVA_HOME or JAVACMD is not defined
> correctly."
> echo " (JAVA_HOME='$JAVAHOME', JAVACMD='$JAVACMD')"
> exit 1
> fi
>
> echo "INFO: useing java '$JAVACMD'"
>
> if [ -z "$ACTIVEMQ_BASE" ] ; then
> ACTIVEMQ_BASE="$ACTIVEMQ_HOME"
> fi
>
> # For Cygwin, switch paths to Windows format before running java if [
> "$OSTYPE" = "cygwin" ]; then
> if [ "$OSTYPE" = "cygwin" ];then
> ACTIVEMQ_HOME=`cygpath --windows "$ACTIVEMQ_HOME"`
> ACTIVEMQ_BASE=`cygpath --windows "$ACTIVEMQ_BASE"`
> ACTIVEMQ_CLASSPATH=`cygpath --path --windows "$ACTIVEMQ_CLASSPATH"`
> JAVA_HOME=`cygpath --windows "$JAVA_HOME"`
> CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
> CYGHOME=`cygpath --windows "$HOME"`
> if [ -n "$CYGHOME" ]; then
> ACTIVEMQ_CYGWIN="-Dcygwin.user.home=\"$CYGHOME\""
> fi
> fi
>
> # Set default classpath
> ACTIVEMQ_CLASSPATH="${ACTIVEMQ_CONFIG_DIR}/;${ACTIVEMQ_CLASSPATH}"
>
> # Backup invocation parameters
> COMMANDLINE_ARGS="$@"
>
> # ------------------------------------------------------------------------
> # HELPER FUNCTIONS
>
> # Start the ActiveMQ JAR
> #
> # This function uses a lot of globally defined variables
> invokeJar(){
> local PIDFILE="$1"
> local RET="1"
> local CUSER="$(whoami)"
>
> if ( ! [ -f "${ACTIVEMQ_HOME}/bin/run.jar" ] );then
> echo "ERROR: '${ACTIVEMQ_HOME}/bin/run.jar' does not exist"
> exit 1
> fi
>
> if ( [ -z "$ACTIVEMQ_USER" ] || [ "$ACTIVEMQ_USER" = "$CUSER" ] );then
> DOIT_PREFIX="sh -c "
> DOIT_POSTFIX=";"
> elif [ "$(id -u)" = "0" ];then
> DOIT_PREFIX="su -c "
> DOIT_POSTFIX=" - $ACTIVEMQ_USER"
> echo "INFO: changing to user '$ACTIVEMQ_USER' to invoke java"
> fi
> # Execute java binary
> if [ -n "$PIDFILE" ];then
> $DOIT_PREFIX "cd $ACTIVEMQ_CONFIG_DIR; $JAVACMD $ACTIVEMQ_OPTS
> $ACTIVEMQ_DEBUG_OPTS \
> -Dactivemq.classpath=\"${ACTIVEMQ_CLASSPATH}\" \
> -Dactivemq.home=\"${ACTIVEMQ_HOME}\" \
> -Dactivemq.base=\"${ACTIVEMQ_BASE}\" \
> $ACTIVEMQ_CYGWIN \
> -jar \"${ACTIVEMQ_HOME}/bin/run.jar\" $COMMANDLINE_ARGS
> >/dev/null 2>&1 &
> RET=\"\$?\"; APID=\"\$!\";
> echo \$APID > $PIDFILE;
> echo \"INFO: pidfile created : '$PIDFILE' (pid
> '\$APID')\";exit \$RET" $DOIT_POSTFIX
> RET="$?"
> else
> $DOIT_PREFIX "cd $ACTIVEMQ_CONFIG_DIR; $JAVACMD $ACTIVEMQ_OPTS
> $ACTIVEMQ_DEBUG_OPTS \
> -Dactivemq.classpath=\"${ACTIVEMQ_CLASSPATH}\" \
> -Dactivemq.home=\"${ACTIVEMQ_HOME}\" \
> -Dactivemq.base=\"${ACTIVEMQ_BASE}\" \
> $ACTIVEMQ_CYGWIN \
> -jar \"${ACTIVEMQ_HOME}/bin/run.jar\" $COMMANDLINE_ARGS"
> $DOIT_POSTFIX
> RET="$?"
> fi
> return $RET
> }
>
> checkRunning(){
> if [ -f "$ACTIVEMQ_PIDFILE" ]; then
> if [ -z "$(cat $ACTIVEMQ_PIDFILE)" ];then
> echo "ERROR: pidfile '$ACTIVEMQ_PIDFILE' exists but contains no pid"
> return 2
> fi
> if (ps -p $(cat $ACTIVEMQ_PIDFILE)|grep java >/dev/null);then
> return 0;
> else
> return 1;
> fi
> else
> return 1;
> fi
> }
>
> invoke_status(){
> if ( checkRunning );then
> echo "Activemq is running (pid '$(cat $ACTIVEMQ_PIDFILE)')"
> exit 0
> fi
> echo "Activemq not running"
> exit 1
> }
>
> invoke_start(){
> if ( checkRunning );then
> echo "INFO: process with pid '$(cat $ACTIVEMQ_PIDFILE)' is already
> running"
> exit 0
> fi
>
> if [ -z "$ACTIVEMQ_OPTS" ] ; then
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS_MEMORY
> -Dorg.apache.activemq.UseDedicatedTaskRunner=true
> -Djava.util.logging.config.file=logging.properties"
> fi
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS $ACTIVEMQ_SUNJMX_START $ACTIVEMQ_SSL_OPTS"
> echo "INFO: starting - inspect logfiles specified in logging.properties
> and log4j.properties to get details"
> invokeJar $ACTIVEMQ_PIDFILE
> exit "$?"
> }
>
> invoke_fgstart(){
> if ( checkRunning );then
> echo "ERROR: activemq is already running"
> exit 1
> fi
> if [ -z "$ACTIVEMQ_OPTS" ] ; then
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS_MEMORY
> -Dorg.apache.activemq.UseDedicatedTaskRunner=true
> -Djava.util.logging.config.file=logging.properties"
> fi
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS $ACTIVEMQ_SUNJMX_START $ACTIVEMQ_SSL_OPTS"
>
> COMMANDLINE_ARGS="start $(echo $COMMANDLINE_ARGS|sed 's,^fgstart,,')"
> echo "INFO: starting in foreeground, this is just for debugging purposes
> (stop process by pressing CTRL+c)"
> invokeJar
> exit "$?"
> }
>
>
> invoke_stop(){
> RET="1"
> if ( checkRunning );then
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS $ACTIVEMQ_SSL_OPTS"
> COMMANDLINE_ARGS="$COMMANDLINE_ARGS $ACTIVEMQ_SUNJMX_CONTROL"
> invokeJar
> RET="$?"
> echo -n "INFO: waiting at least $ACTIVEMQ_KILL_MAXSECONDS seconds for
> regular process termination of pid '$(cat $ACTIVEMQ_PIDFILE)' : "
> FOUND="0"
> for i in `seq 0 $ACTIVEMQ_KILL_MAXSECONDS` ;do
> if (checkRunning);then
> sleep 1
> echo -n "."
> else
> echo " FINISHED"
> FOUND="1"
> break
> fi
> done
> if [ "$FOUND" -ne "1" ];then
> echo "INFO: regular shutdown not successful, sending SIGKILL to
> process with pid '$(cat $ACTIVEMQ_PIDFILE)'"
> kill -KILL $(cat $ACTIVEMQ_PIDFILE)
> RET="1"
> fi
> elif [ -f "$ACTIVEMQ_PIDFILE" ];then
> echo "ERROR: no or outdated process id in '$ACTIVEMQ_PIDFILE'"
> echo
> echo "INFO: removing $ACTIVEMQ_PIDFILE"
> else
> exit 0
> fi
> rm -f $ACTIVEMQ_PIDFILE >/dev/null 2>&1
> exit $RET
> }
>
> invoke_task(){
> # call task in java binary
> if ( checkRunning );then
> if [ "$1" = "browse" ] && [ -n "$ACTIVEMQ_QUEUEMANAGERURL" ];then
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS $ACTIVEMQ_SSL_OPTS"
> COMMANDLINE_ARGS="$1 $ACTIVEMQ_QUEUEMANAGERURL $(echo
> $COMMANDLINE_ARGS|sed 's,^browse,,')"
> elif [ "$1" = "query" ] && [ -n "$ACTIVEMQ_QUEUEMANAGERURL" ];then
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS $ACTIVEMQ_SSL_OPTS"
> COMMANDLINE_ARGS="$1 $ACTIVEMQ_SUNJMX_CONTROL $(echo
> $COMMANDLINE_ARGS|sed 's,^query,,')"
> else
> ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS $ACTIVEMQ_SSL_OPTS"
> COMMANDLINE_ARGS="$COMMANDLINE_ARGS $ACTIVEMQ_SUNJMX_CONTROL"
> fi
> invokeJar
> exit $?
> else
> echo "INFO: activemq not running"
> exit 1
> fi
> }
>
> # ------------------------------------------------------------------------
> # MAIN
>
> # show help
> if [ -z "$1" ];then
> invokeJar
> RET="$?"
> cat << EOF
> Tasks provided by the sysv init script:
> restart - stop running instance (is there is one), start new
> instance
> fgstart - start daemon in foreground, usful for debugging
> purposes
> status - check if activemq process is running
> setup - create the specified configuration file for this init
> script
> (see next usage section)
>
> Configuration of this script:
> The configuration of this script can be placed on
> /etc/default/activemq.conf or $HOME/.activemqrc.
> To use addtional configurations for running multiple instances on the
> same operating system
> rename or symlink script to a name matching to
> activemq-instance-<INSTANCENAME>.
> This changes the configuration location to
> /etc/default/activemq-instance-<INSTANCENAME>.conf and
> \$HOME/.activemqrc-instance-<INSTANCENAME>. Configuration files in /etc
> have higher precedence.
> EOF
> exit $RET
> fi
>
> case "$1" in
> status)
> invoke_status
> ;;
> restart)
> if ( checkRunning );then
> $0 stop
> fi
> $0 status
> $0 start
> $0 status
> ;;
> start)
> invoke_start
> ;;
> fgstart)
> invoke_fgstart
> ;;
> stop)
> invoke_stop
> ;;
> *)
> invoke_task
> esac
>
> # vim:ai et ts=2 shiftwidth=2 expandtab tabstop=3:
>
> $ ./activemq start
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> INFO: starting - inspect logfiles specified in logging.properties and
> log4j.properties to get details
> INFO: pidfile created :
> '/home/mschoechlin/temp/apache-activemq-data/activemq.pid' (pid '11283')
>
> $ ./activemq restart
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> Java Runtime: Sun Microsystems Inc. 1.6.0_16
> /usr/lib/jvm/java-6-sun-1.6.0.16/jre
> Heap sizes: current=59776k free=59151k max=886592k
> JVM args:
> -Dactivemq.classpath=/home/mschoechlin/temp/apache-activemq-data/conf/;
> -Dactivemq.home=/home/mschoechlin/temp/apache-activemq-5.3.0
> -Dactivemq.base=/home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_HOME: /home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_BASE: /home/mschoechlin/temp/apache-activemq-5.3.0
> Stopping broker: localhost
> INFO: waiting at least 300 seconds for regular process termination of pid
> '11283' : FINISHED
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> Activemq not running
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> INFO: starting - inspect logfiles specified in logging.properties and
> log4j.properties to get details
> INFO: pidfile created :
> '/home/mschoechlin/temp/apache-activemq-data/activemq.pid' (pid '11407')
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> Activemq is running (pid '11407')
>
> $ ./activemq list
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> Java Runtime: Sun Microsystems Inc. 1.6.0_16
> /usr/lib/jvm/java-6-sun-1.6.0.16/jre
> Heap sizes: current=59776k free=59151k max=886592k
> JVM args:
> -Dactivemq.classpath=/home/mschoechlin/temp/apache-activemq-data/conf/;
> -Dactivemq.home=/home/mschoechlin/temp/apache-activemq-5.3.0
> -Dactivemq.base=/home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_HOME: /home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_BASE: /home/mschoechlin/temp/apache-activemq-5.3.0
> BrokerName = localhost
>
> $ ./activemq query
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> Java Runtime: Sun Microsystems Inc. 1.6.0_16
> /usr/lib/jvm/java-6-sun-1.6.0.16/jre
> Heap sizes: current=59776k free=59151k max=886592k
> JVM args:
> -Dactivemq.classpath=/home/mschoechlin/temp/apache-activemq-data/conf/;
> -Dactivemq.home=/home/mschoechlin/temp/apache-activemq-5.3.0
> -Dactivemq.base=/home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_HOME: /home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_BASE: /home/mschoechlin/temp/apache-activemq-5.3.0
> DequeueCount = 0
> Name = ddddddddd
> MinEnqueueTime = 0
> CursorMemoryUsage = 0
> MaxAuditDepth = 2048
> Destination = ddddddddd
> AverageEnqueueTime = 0.0
> InFlightCount = 0
> MemoryLimit = 1048576
> Type = Queue
> EnqueueCount = 0
> MaxEnqueueTime = 0
> MemoryUsagePortion = 0.0
> ProducerCount = 0
> UseCache = true
> MaxProducersToAudit = 32
> CursorFull = false
> BrokerName = localhost
> ConsumerCount = 0
> ProducerFlowControl = true
> Subscriptions = []
> QueueSize = 0
> MaxPageSize = 200
> CursorPercentUsage = 0
> MemoryPercentUsage = 0
> DispatchCount = 0
> ExpiredCount = 0
> ...
> ...
>
> $ ./activemq fgstart
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> ERROR: activemq is already running
>
> $ ./activemq stop
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> Java Runtime: Sun Microsystems Inc. 1.6.0_16
> /usr/lib/jvm/java-6-sun-1.6.0.16/jre
> Heap sizes: current=59776k free=59151k max=886592k
> JVM args:
> -Dactivemq.classpath=/home/mschoechlin/temp/apache-activemq-data/conf/;
> -Dactivemq.home=/home/mschoechlin/temp/apache-activemq-5.3.0
> -Dactivemq.base=/home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_HOME: /home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_BASE: /home/mschoechlin/temp/apache-activemq-5.3.0
> Stopping broker: localhost
> INFO: waiting at least 300 seconds for regular process termination of pid
> '11407' : FINISHED
>
> $ ./activemq fgstart
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: useing java '/usr/bin/java'
> INFO: starting in foreeground, this is just for debugging purposes (stop
> process by pressing CTRL+c)
> Java Runtime: Sun Microsystems Inc. 1.6.0_16
> /usr/lib/jvm/java-6-sun-1.6.0.16/jre
> Heap sizes: current=251264k free=247327k max=251264k
> JVM args: -Xms256M -Xmx256M
> -Dorg.apache.activemq.UseDedicatedTaskRunner=true
> -Djava.util.logging.config.file=logging.properties
> -Dcom.sun.management.jmxremote.port=11099
> -Dcom.sun.management.jmxremote.password.file=/home/mschoechlin/temp/apache-activemq-data/conf/jmx.password
> -Dcom.sun.management.jmxremote.access.file=/home/mschoechlin/temp/apache-activemq-data/conf/jmx.access
> -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote
> -Dactivemq.classpath=/home/mschoechlin/temp/apache-activemq-data/conf/;
> -Dactivemq.home=/home/mschoechlin/temp/apache-activemq-5.3.0
> -Dactivemq.base=/home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_HOME: /home/mschoechlin/temp/apache-activemq-5.3.0
> ACTIVEMQ_BASE: /home/mschoechlin/temp/apache-activemq-5.3.0
> Loading message broker from: xbean:activemq.xml
> INFO | Using Persistence Adapter:
> org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter@1cb1a4e2
> INFO | Replayed 1 operations from the journal in 0.019 seconds.
> INFO | ActiveMQ 5.3.0 JMS Message Broker (localhost) is starting
> INFO | For help or more information please see:
> http://activemq.apache.org/
> INFO | Listening for connections at: tcp://lt-msch:61616
> INFO | Connector openwire Started
> INFO | ActiveMQ JMS Message Broker (localhost,
> ID:lt-msch-37931-1257840732525-0:0) started
> INFO | Logging to org.slf4j.impl.JCLLoggerAdapter(org.mortbay.log) via
> org.mortbay.log.Slf4jLog
> INFO | jetty-6.1.9
> INFO | ActiveMQ WebConsole initialized.
> INFO | Initializing Spring FrameworkServlet 'dispatcher'
> INFO | ActiveMQ Console at http://0.0.0.0:8161/admin
> INFO | Initializing Spring root WebApplicationContext
> INFO | Connector vm://localhost Started
> INFO | Camel Console at http://0.0.0.0:8161/camel
> INFO | ActiveMQ Web Demos at http://0.0.0.0:8161/demo
> INFO | RESTful file access application at http://0.0.0.0:8161/fileserver
> INFO | Started SelectChannelConnector@0.0.0.0:8161
> ^C INFO | ActiveMQ Message Broker (localhost,
> ID:lt-msch-37931-1257840732525-0:0) is shutting down
> INFO | Connector openwire Stopped
> INFO | Connector vm://localhost Stopped
> INFO | ActiveMQ JMS Message Broker (localhost,
> ID:lt-msch-37931-1257840732525-0:0) stopped
>
> $ ./activemq setup /tmp/test.config
> INFO: loading '/home/mschoechlin/.activemqrc'
> INFO: creating configuration file: /tmp/test.config
> INFO: it's recommend to limit access to '/tmp/test.config' to the
> priviledged user
> INFO: (recommended: chown mschoechlin:nogroup '/tmp/test.config'; chmod 600
> '/tmp/test.config')
>
> $ cat /tmp/test.config
> # ------------------------------------------------------------------------
> # Configuration file for running Apache Active MQ as standalone provider
> #
> # This file overwrites the predefined settings of the sysv init-script
> #
> # Active MQ installation dir
> ACTIVEMQ_HOME="/opt/activemq"
>
> # Active MQ configuration directory
> ACTIVEMQ_CONFIG_DIR="$ACTIVEMQ_HOME/conf"
>
> # Active MQ configuration directory
> ACTIVEMQ_DATA_DIR="$ACTIVEMQ_HOME/data"
>
> # Location of the pidfile
> ACTIVEMQ_PIDFILE="$ACTIVEMQ_DATA_DIR/activemq.pid"
>
> # Location of the java installation
> # Specify the location of your java installation using JAVA_HOME, or
> specify the
> # path to the "java" binary using JAVACMD
> # (set JAVACMD to "auto" for automatic detection)
> #JAVA_HOME=""
> JAVACMD="auto"
>
> # Configure a user with non root priviledges, if no user is specified do
> not change user
> ACTIVEMQ_USER=""
>
> # Set jvm memory configuration
> ACTIVEMQ_OPTS_MEMORY="-Xms256M -Xmx256M"
>
> # Set jvm jmx configuration
> # This enables jmx access over a configured jmx-tcp-port.
> # You have to configure the first four settings if you run a ibm jvm,
> caused by the
> # fact that IBM's jvm does not support VirtualMachine.attach(PID).
> # JMX access is needed for quering a running activemq instance to gain data
> or to
> # trigger management operations.
> #
> # Example for ${ACTIVEMQ_CONFIG_DIR}/jmx.access:
> # ---
> # # The "monitorRole" role has readonly access.
> # # The "controlRole" role has readwrite access.
> # monitorRole readonly
> # controlRole readwrite
> # ---
> #
> # Example for ${ACTIVEMQ_CONFIG_DIR}/jmx.password:
> # ---
> # # The "monitorRole" role has password "abc123".
> # # # The "controlRole" role has password "abcd1234".
> # monitorRole abc123
> # controlRole abcd1234
> # ---
> #
> # ACTIVEMQ_SUNJMX_START="-Dcom.sun.management.jmxremote.port=11099 "
> # ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote.password.file=${ACTIVEMQ_CONFIG_DIR}/jmx.password"
> # ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote.access.file=${ACTIVEMQ_CONFIG_DIR}/jmx.access"
> # ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote.ssl=false"
> ACTIVEMQ_SUNJMX_START="$ACTIVEMQ_SUNJMX_START
> -Dcom.sun.management.jmxremote"
>
> # Set jvm jmx configuration for controlling the broker process
> # You only have to configure the first four settings if you run a ibm jvm,
> caused by the
> # fact that IBM's jvm does not support VirtualMachine.attach(PID)
> # (see also com.sun.management.jmxremote.port, .jmx.password.file and
> .jmx.access.file )
> #ACTIVEMQ_SUNJMX_CONTROL="--jmxurl service:jmx:rmi:///jndi/rmi://
> 127.0.0.1:11099/jmxrmi --jmxuser controlRole --jmxpassword abcd1234"
> ACTIVEMQ_SUNJMX_CONTROL=""
>
> # Specify the queue manager URL for using "browse" option of sysv
> initscript
> ACTIVEMQ_QUEUEMANAGERURL="--amqurl tcp://localhost:61616"
>
> # Set additional JSE arguments
> ACTIVEMQ_SSL_OPTS=""
>
> # Uncomment to enable YourKit profiling
> #ACTIVEMQ_DEBUG_OPTS="-agentlib:yjpagent"
>
> # Uncomment to enable remote debugging
> #ACTIVEMQ_DEBUG_OPTS="-Xdebug -Xnoagent -Djava.compiler=NONE
> -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005"
>
> # ActiveMQ tries to shutdown the broker by jmx,
> # after a specified number of seconds send SIGKILL
> ACTIVEMQ_KILL_MAXSECONDS="300"
>
>
>