bigtop-packages/src/common/zookeeper/zookeeper-rest.svc

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# 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
#
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# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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DAEMON="zookeeper-rest"
DESC="ZooKeeper REST Server"
SVC_USER="${ZOOKEEPER_USER:-zookeeper}"
WORKING_DIR="/var/run/zookeeper"
DAEMON_FLAGS=""
CONF_DIR="/etc/zookeeper/conf/rest"
PIDFILE="/var/run/zookeeper/zookeeper-rest-$SVC_USER.pid"

generate_start() {

cat <<'__EOT__'
start() {
  log_success_msg "Starting ${DESC}: "

  ZOOKEEPER_HOME=${ZOOKEEPER_HOME:-/usr/lib/zookeeper}
  CLASSPATH="${ZOOKEEPER_HOME}/contrib/rest/*:${ZOOKEEPER_HOME}/contrib/rest/lib/*"
  CLASSPATH="${ZOOKEEPER_HOME}/*:${ZOOKEEPER_HOME}/lib/*:${CONF_DIR}:${CLASSPATH}"
  CMD="${JAVA_HOME}/bin/java -cp ${CLASSPATH} org.apache.zookeeper.server.jersey.RestMain"

  LOG_FILE=/var/log/zookeeper/zookeeper-rest.out

  su -s /bin/bash -c "nohup ${CMD} > $LOG_FILE 2>&1 < /dev/null &"'echo $! '"> $PIDFILE" $SVC_USER

  [ $RETVAL -eq $RETVAL_SUCCESS ] && touch $LOCKFILE
  return $RETVAL
}
__EOT__

}

generate_stop() {

cat <<'__EOT__'
stop() {
  log_success_msg "Stopping ${DESC}: "
  checkstatusofproc
  if [ "$?" = "$STATUS_RUNNING" ] ; then
    if [ -f ${PIDFILE} ]; then
      PID=`cat ${PIDFILE}`
      if [ -n ${PID} ]; then
        kill -KILL ${PID} &>/dev/null
      fi
    fi
    RETVAL=$?
  else
    RETVAL=$RETVAL_SUCCESS
  fi

  [ $RETVAL -eq $RETVAL_SUCCESS ] && rm -f $LOCKFILE $PIDFILE
}
__EOT__

}