| #!/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. |
| |
| |
| # OPTIONS: |
| # -f: start in foreground |
| # -p <filename>: log the pid to a file (useful to kill it later) |
| |
| # CONTROLLING STARTUP: |
| # |
| # This script relies on few environment variables to determine startup |
| # behavior, those variables are: |
| # |
| # CLASSPATH -- A Java classpath containing everything necessary to run. |
| # JVM_OPTS -- Additional arguments to the JVM for heap size, etc |
| # CASSANDRA_CONF -- Directory containing Cassandra configuration files. |
| # |
| # As a convenience, a fragment of shell is sourced in order to set one or |
| # more of these variables. This so-called `include' can be placed in a |
| # number of locations and will be searched for in order. The lowest |
| # priority search path is the same directory as the startup script, and |
| # since this is the location of the sample in the project tree, it should |
| # almost work Out Of The Box. |
| # |
| # Any serious use-case though will likely require customization of the |
| # include. For production installations, it is recommended that you copy |
| # the sample to one of /usr/share/cassandra/cassandra.in.sh, |
| # /usr/local/share/cassandra/cassandra.in.sh, or |
| # /opt/cassandra/cassandra.in.sh and make your modifications there. |
| # |
| # Another option is to specify the full path to the include file in the |
| # environment. For example: |
| # |
| # $ CASSANDRA_INCLUDE=/path/to/in.sh cassandra -p /var/run/cass.pid |
| # |
| # Note: This is particularly handy for running multiple instances on a |
| # single installation, or for quick tests. |
| # |
| # Finally, developers and enthusiasts who frequently run from an SVN |
| # checkout, and do not want to locally modify bin/cassandra.in.sh, can put |
| # a customized include file at ~/.cassandra.in.sh. |
| # |
| # If you would rather configure startup entirely from the environment, you |
| # can disable the include by exporting an empty CASSANDRA_INCLUDE, or by |
| # ensuring that no include files exist in the aforementioned search list. |
| # Be aware that you will be entirely responsible for populating the needed |
| # environment variables. |
| |
| # If an include wasn't specified in the environment, then search for one... |
| if [ "x$CASSANDRA_INCLUDE" = "x" ]; then |
| # Locations (in order) to use when searching for an include file. |
| for include in /usr/share/cassandra/cassandra.in.sh \ |
| /usr/local/share/cassandra/cassandra.in.sh \ |
| /opt/cassandra/cassandra.in.sh \ |
| ~/.cassandra.in.sh \ |
| `dirname $0`/cassandra.in.sh; do |
| if [ -r $include ]; then |
| . $include |
| break |
| fi |
| done |
| # ...otherwise, source the specified include. |
| elif [ -r $CASSANDRA_INCLUDE ]; then |
| . $CASSANDRA_INCLUDE |
| fi |
| |
| # Use JAVA_HOME if set, otherwise look for java in PATH |
| if [ -x $JAVA_HOME/bin/java ]; then |
| JAVA=$JAVA_HOME/bin/java |
| else |
| JAVA=`which java` |
| fi |
| |
| if [ -z $CASSANDRA_CONF -o -z $CLASSPATH ]; then |
| echo "You must set the CASSANDRA_CONF and CLASSPATH vars" >&2 |
| exit 1 |
| fi |
| |
| # Special-case path variables. |
| case "`uname`" in |
| CYGWIN*) |
| CLASSPATH=`cygpath -p -w "$CLASSPATH"` |
| CASSANDRA_CONF=`cygpath -p -w "$CASSANDRA_CONF"` |
| ;; |
| esac |
| |
| launch_service() |
| { |
| pidpath=$1 |
| foreground=$2 |
| props=$3 |
| cassandra_parms="-Dstorage-config=$CASSANDRA_CONF" |
| |
| if [ "x$pidpath" != "x" ]; then |
| cassandra_parms="$cassandra_parms -Dcassandra-pidfile=$pidpath" |
| fi |
| |
| # The cassandra-foreground option will tell CassandraDaemon not |
| # to close stdout/stderr, but it's up to us not to background. |
| if [ "x$foreground" != "x" ]; then |
| cassandra_parms="$cassandra_parms -Dcassandra-foreground=yes" |
| $JAVA $JVM_OPTS $cassandra_parms -cp $CLASSPATH $props \ |
| org.apache.cassandra.thrift.CassandraDaemon |
| # Startup CassandraDaemon, background it, and write the pid. |
| else |
| exec $JAVA $JVM_OPTS $cassandra_parms -cp $CLASSPATH $props \ |
| org.apache.cassandra.thrift.CassandraDaemon <&- & |
| [ ! -z $pidpath ] && printf "%d" $! > $pidpath |
| fi |
| |
| return $? |
| } |
| |
| # Parse any command line options. |
| args=`getopt fhp:bD: "$@"` |
| eval set -- "$args" |
| |
| while true; do |
| case "$1" in |
| -p) |
| pidfile="$2" |
| shift 2 |
| ;; |
| -f) |
| foreground="yes" |
| shift |
| ;; |
| -h) |
| echo "Usage: $0 [-f] [-h] [-p pidfile] [-b]" |
| exit 0 |
| ;; |
| -D) |
| properties="$properties -D$2" |
| shift 2 |
| ;; |
| --) |
| shift |
| break |
| ;; |
| *) |
| echo "Error parsing arguments!" >&2 |
| exit 1 |
| ;; |
| esac |
| done |
| |
| # Start up the service |
| launch_service "$pidfile" "$foreground" "$properties" |
| |
| exit $? |
| |
| # vi:ai sw=4 ts=4 tw=0 et |