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compute-classpath.sh
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compute-classpath.sh
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#!/usr/bin/env bash
# Copyright 2015 TappingStone, Inc.
#
# Licensed 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:https://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.
SCALA_VERSION=2.10
# Figure out where PredictionIO is installed
FWDIR="$(cd `dirname $0`/..; pwd)"
. $FWDIR/bin/load-pio-env.sh
# Build up classpath
CLASSPATH="$FWDIR/conf"
ASSEMBLY_DIR="$FWDIR/assembly"
if [ -n "$JAVA_HOME" ]; then
JAR_CMD="$JAVA_HOME/bin/jar"
else
JAR_CMD="jar"
fi
# Use pio-assembly JAR from either RELEASE or assembly directory
if [ -f "$FWDIR/RELEASE" ]; then
assembly_folder="$FWDIR"/lib
else
assembly_folder="$ASSEMBLY_DIR"
fi
ASSEMBLY_JAR=$(ls "$assembly_folder"/pio-assembly*.jar 2>/dev/null)
CLASSPATH="$CLASSPATH:$ASSEMBLY_JAR"
# Add hadoop conf dir if given -- otherwise FileSystem.*, etc fail ! Note, this
# assumes that there is either a HADOOP_CONF_DIR or YARN_CONF_DIR which hosts
# the configurtion files.
if [ -n "$HADOOP_CONF_DIR" ]; then
CLASSPATH="$CLASSPATH:$HADOOP_CONF_DIR"
fi
if [ -n "$YARN_CONF_DIR" ]; then
CLASSPATH="$CLASSPATH:$YARN_CONF_DIR"
fi
if [ -n "$HBASE_CONF_DIR" ]; then
CLASSPATH="$CLASSPATH:$HBASE_CONF_DIR"
fi
if [ -n "$ES_CONF_DIR" ]; then
CLASSPATH="$CLASSPATH:$ES_CONF_DIR"
fi
echo "$CLASSPATH"