| #!/usr/bin/env bash |
| |
| # 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. |
| |
| |
| # Runs a HdfsProxy as a daemon. |
| # |
| # Environment Variables |
| # |
| # HDFSPROXY_CONF_DIR Alternate conf dir. Default is ${HDFSPROXY_HOME}/conf. |
| # HDFSPROXY_MASTER host:path where hdfsproxy code should be rsync'd from |
| # HDFSPROXY_PID_DIR The pid files are stored. /tmp by default. |
| # HDFSPROXY_IDENT_STRING A string representing this instance of hdfsproxy. $USER by default |
| # HDFSPROXY_NICENESS The scheduling priority for daemons. Defaults to 0. |
| # TOMCAT_HOME_DIR tomcat home directory. |
| ## |
| |
| usage="Usage: hdfsproxy-tomcat-server.sh [--config <conf-dir>] [--hosts hostlistfile] (start|stop) " |
| |
| # if no args specified, show usage |
| if [ $# -le 1 ]; then |
| echo $usage |
| exit 1 |
| fi |
| |
| bin=`dirname "$0"` |
| bin=`cd "$bin"; pwd` |
| |
| . "$bin"/hdfsproxy-config.sh |
| |
| # get arguments |
| startStop=$1 |
| shift |
| |
| |
| if [ -f "${HDFSPROXY_CONF_DIR}/hdfsproxy-env.sh" ]; then |
| . "${HDFSPROXY_CONF_DIR}/hdfsproxy-env.sh" |
| fi |
| |
| |
| if [ "$HDFSPROXY_IDENT_STRING" = "" ]; then |
| export HDFSPROXY_IDENT_STRING="$USER" |
| fi |
| |
| |
| # Set default scheduling priority |
| if [ "$HDFSPROXY_NICENESS" = "" ]; then |
| export HDFSPROXY_NICENESS=0 |
| fi |
| |
| case $startStop in |
| |
| (start) |
| if [ "$HDFSPROXY_MASTER" != "" ]; then |
| echo rsync from $HDFSPROXY_MASTER |
| rsync -a -e ssh --delete --exclude=.svn --exclude='logs/*' --exclude='contrib/hod/logs/*' $HDFSPROXY_MASTER/ "$HDFSPROXY_HOME" |
| fi |
| |
| echo starting hdfsproxy tomcat server |
| cd "$HDFSPROXY_HOME" |
| nohup nice -n $HDFSPROXY_NICENESS "$TOMCAT_HOME_DIR"/bin/startup.sh >& /dev/null & |
| sleep 1 |
| ;; |
| |
| (stop) |
| |
| echo stopping hdfsproxy tomcat server |
| cd "$HDFSPROXY_HOME" |
| nohup nice -n $HDFSPROXY_NICENESS "$TOMCAT_HOME_DIR"/bin/shutdown.sh >& /dev/null & |
| ;; |
| |
| (*) |
| echo $usage |
| exit 1 |
| ;; |
| |
| esac |
| |
| |