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Diffstat (limited to 'lib/hadoop-0.20.0/contrib/hdfsproxy/bin/hdfsproxy-daemon.sh')
| -rwxr-xr-x | lib/hadoop-0.20.0/contrib/hdfsproxy/bin/hdfsproxy-daemon.sh | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/lib/hadoop-0.20.0/contrib/hdfsproxy/bin/hdfsproxy-daemon.sh b/lib/hadoop-0.20.0/contrib/hdfsproxy/bin/hdfsproxy-daemon.sh deleted file mode 100755 index 6d5a75247f..0000000000 --- a/lib/hadoop-0.20.0/contrib/hdfsproxy/bin/hdfsproxy-daemon.sh +++ /dev/null @@ -1,141 +0,0 @@ -#!/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_LOG_DIR Where log files are stored. PWD by default. -# 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. -## - -usage="Usage: hdfsproxy-daemon.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 - -hdfsproxy_rotate_log () -{ - log=$1; - num=5; - if [ -n "$2" ]; then - num=$2 - fi - if [ -f "$log" ]; then # rotate logs - while [ $num -gt 1 ]; do - prev=`expr $num - 1` - [ -f "$log.$prev" ] && mv "$log.$prev" "$log.$num" - num=$prev - done - mv "$log" "$log.$num"; - fi -} - -if [ -f "${HDFSPROXY_CONF_DIR}/hdfsproxy-env.sh" ]; then - . "${HDFSPROXY_CONF_DIR}/hdfsproxy-env.sh" -fi - -# get log directory -if [ "$HDFSPROXY_LOG_DIR" = "" ]; then - export HDFSPROXY_LOG_DIR="$HDFSPROXY_HOME/logs" -fi -mkdir -p "$HDFSPROXY_LOG_DIR" - -if [ "$HDFSPROXY_PID_DIR" = "" ]; then - HDFSPROXY_PID_DIR=/tmp -fi - -if [ "$HDFSPROXY_IDENT_STRING" = "" ]; then - export HDFSPROXY_IDENT_STRING="$USER" -fi - -# some variables -export HDFSPROXY_LOGFILE=hdfsproxy-$HDFSPROXY_IDENT_STRING-$HOSTNAME.log -export HDFSPROXY_ROOT_LOGGER="INFO,DRFA" -log=$HDFSPROXY_LOG_DIR/hdfsproxy-$HDFSPROXY_IDENT_STRING-$HOSTNAME.out -pid=$HDFSPROXY_PID_DIR/hdfsproxy-$HDFSPROXY_IDENT_STRING.pid - -# Set default scheduling priority -if [ "$HDFSPROXY_NICENESS" = "" ]; then - export HDFSPROXY_NICENESS=0 -fi - -case $startStop in - - (start) - - mkdir -p "$HDFSPROXY_PID_DIR" - - if [ -f $pid ]; then - if kill -0 `cat $pid` > /dev/null 2>&1; then - echo hdfsproxy running as process `cat $pid`. Stop it first. - exit 1 - fi - fi - - if [ "$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 - - hdfsproxy_rotate_log $log - echo starting hdfsproxy, logging to $log - cd "$HDFSPROXY_HOME" - nohup nice -n $HDFSPROXY_NICENESS "$HDFSPROXY_HOME"/bin/hdfsproxy --config $HDFSPROXY_CONF_DIR "$@" > "$log" 2>&1 < /dev/null & - echo $! > $pid - sleep 1; head "$log" - ;; - - (stop) - - if [ -f $pid ]; then - if kill -0 `cat $pid` > /dev/null 2>&1; then - echo stopping hdfsproxy - kill `cat $pid` - else - echo no hdfsproxy to stop - fi - else - echo no hdfsproxy to stop - fi - ;; - - (*) - echo $usage - exit 1 - ;; - -esac - - |