livy/bin/livy-server

#!/usr/bin/env bash

# Licensed to Cloudera, Inc. under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  Cloudera, Inc. 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 Livy server.

set -e

export LIVY_HOME=$(cd $(dirname $0)/.. && pwd)
cd $LIVY_HOME

LIBDIR="$LIVY_HOME/jars"
if [ ! -d "$LIBDIR" ]; then
  LIBDIR="$LIVY_HOME/server/target/jars"
fi
if [ ! -d "$LIBDIR" ]; then
  echo "Could not find Livy jars directory." 1>&2
  exit 1
fi


LIVY_CLASSPATH="$LIBDIR/*:$LIVY_HOME/conf"

if [ -n "$SPARK_CONF_DIR" ]; then
  LIVY_CLASSPATH="$LIVY_CLASSPATH:$SPARK_CONF_DIR"
fi
if [ -n "$HADOOP_CONF_DIR" ]; then
  LIVY_CLASSPATH="$LIVY_CLASSPATH:$HADOOP_CONF_DIR"
fi
if [ -n "$YARN_CONF_DIR" ]; then
  LIVY_CLASSPATH="$LIVY_CLASSPATH:$YARN_CONF_DIR"
fi

exec java \
	$LIVY_SERVER_JAVA_OPTS \
	-cp "$LIVY_CLASSPATH:$CLASSPATH" \
	com.cloudera.livy.server.Main