| #!/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. |
| |
| bin=`which $0` |
| bin=`dirname ${bin}` |
| bin=`cd "$bin"; pwd` |
| |
| LIBEXEC_DIR="$bin"/../libexec |
| JAVA=$JAVA_HOME/bin/java |
| |
| function print_usage(){ |
| echo "Usage: crail COMMAND" |
| echo " where COMMAND is one of:" |
| echo " namenode run the Crail namenode" |
| echo " datanode run a Crail datanode" |
| echo " fsck run a Crail file check command" |
| echo " fs run a Crail shell command" |
| echo " iobench run a Crail benchmark/test" |
| echo " test run a Crail unit test" |
| } |
| |
| if [ $# = 0 ]; then |
| print_usage |
| exit |
| fi |
| |
| COMMAND=$1 |
| shift |
| |
| case $COMMAND in |
| # usage flags |
| --help|-help|-h) |
| print_usage |
| exit |
| ;; |
| esac |
| |
| if [ "$COMMAND" = "namenode" ] ; then |
| CLASS=org.apache.crail.namenode.NameNode |
| elif [ "$COMMAND" = "datanode" ] ; then |
| CLASS=org.apache.crail.storage.StorageServer |
| elif [ "$COMMAND" = "fsck" ] ; then |
| CLASS=org.apache.crail.tools.CrailFsck |
| elif [ "$COMMAND" = "fs" ] ; then |
| CLASS=org.apache.hadoop.fs.FsShell |
| elif [ "$COMMAND" = "getconf" ] ; then |
| CLASS=org.apache.crail.hdfs.GetConf |
| elif [ "$COMMAND" = "iobench" ] ; then |
| CLASS=org.apache.crail.tools.CrailBenchmark |
| elif [ "$COMMAND" = "hdfsbench" ] ; then |
| CLASS=org.apache.crail.hdfs.tools.HdfsIOBenchmark |
| elif [ "$COMMAND" = "test" ] ; then |
| CLASS=org.junit.runner.JUnitCore |
| fi |
| |
| CONF_PATH="$bin"/../conf |
| export CLASSPATH="$bin"/../jars/*:${CONF_PATH}:. |
| export LD_LIBRARY_PATH="$bin/../lib:$LD_LIBRARY_PATH" |
| |
| if [ -f "${CONF_PATH}/crail-env.sh" ]; then |
| # Promote all variable declarations to environment (exported) variables |
| set -a |
| . "${CONF_PATH}/crail-env.sh" |
| set +a |
| fi |
| |
| exec "$JAVA" -Dproc_$COMMAND -Dsun.nio.PageAlignDirectMemory=true $CRAIL_EXTRA_JAVA_OPTIONS $CLASS "$@" |