80 lines
1.9 KiB
Bash
Executable File
80 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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if [ -z "${RSS_HOME}" ]; then
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export RSS_HOME="$(cd "`dirname "$0"`"/..; pwd)"
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fi
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export RSS_CONF_DIR="${RSS_CONF_DIR:-"${RSS_HOME}/conf"}"
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if [ -z "$RSS_ENV_LOADED" ]; then
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export RSS_ENV_LOADED=1
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if [ -f "${RSS_CONF_DIR}/rss-env.sh" ]; then
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# Promote all variable declarations to environment (exported) variables
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set -a
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. "${RSS_CONF_DIR}/rss-env.sh"
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set +a
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fi
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fi
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# Find the java binary
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if [ -n "${JAVA_HOME}" ]; then
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RUNNER="${JAVA_HOME}/bin/java"
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else
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if [ "$(command -v java)" ]; then
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RUNNER="java"
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else
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echo "JAVA_HOME is not set" >&2
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exit 1
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fi
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fi
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# Find RSS jars.
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for i in "$@"
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do
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if [ "$i" == "com.aliyun.emr.rss.service.deploy.master.Master" ] ; then
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LAUNCH_CLASS=com.aliyun.emr.rss.service.deploy.master.Master
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fi
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if [ "$i" == "com.aliyun.emr.rss.service.deploy.worker.Worker" ] ; then
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LAUNCH_CLASS=com.aliyun.emr.rss.service.deploy.worker.Worker
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fi
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done
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if [ "${LAUNCH_CLASS}" == "com.aliyun.emr.rss.service.deploy.master.Master" ] ; then
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if [ -d "${RSS_HOME}/master-jars" ]; then
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RSS_JARS_DIR="${RSS_HOME}/master-jars"
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else
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RSS_JARS_DIR="${RSS_HOME}/master/target"
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fi
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fi
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if [ "${LAUNCH_CLASS}" == "com.aliyun.emr.rss.service.deploy.worker.Worker" ] ; then
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if [ -d "${RSS_HOME}/worker-jars" ]; then
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RSS_JARS_DIR="${RSS_HOME}/worker-jars"
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else
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RSS_JARS_DIR="${RSS_HOME}/worker/target"
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fi
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fi
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if [ ! -d "$RSS_JARS_DIR" ]; then
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echo "Failed to find RSS jars directory ($RSS_JARS_DIR)." 1>&2
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echo "You need to build RSS with the target \"package\" before running this program." 1>&2
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exit 1
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else
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RSS_CLASSPATH="$RSS_CONF_DIR:$HADOOP_CONF_DIR:$RSS_JARS_DIR/*"
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fi
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# Turn off posix mode since it does not allow process substitution
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set +o posix
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CMD=()
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CMD+=("$RUNNER")
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CMD=(${CMD[@]} "$RSS_JAVA_OPTS")
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CMD+=("-cp")
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CMD+=("$RSS_CLASSPATH")
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CMD=(${CMD[@]} "$@")
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COUNT=${#CMD[@]}
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exec "${CMD[@]}"
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