#!/bin/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.
#

SERVER_NAME=ShenYu-Admin

cd `dirname $0`
cd ..
DEPLOY_DIR=`pwd`

LOGS_DIR=${DEPLOY_DIR}/logs
if [ ! -d ${LOGS_DIR} ]; then
    mkdir ${LOGS_DIR}
fi

LOG_FILES=${LOGS_DIR}/shenyu-admin.log
EXT_LIB=${DEPLOY_DIR}/ext-lib

PIDS=`ps -ef | grep "$DEPLOY_DIR" | grep -v grep | pgrep -f java`
if [ -n "$PIDS" ]; then
    echo "ERROR: The $SERVER_NAME already started!"
    echo "PID: $PIDS"
    exit 1
fi

CLASS_PATH=.:${DEPLOY_DIR}/conf:${DEPLOY_DIR}/lib/*:${EXT_LIB}/*
JAVA_OPTS=" -server -Xmx2g -Xms2g -Xmn1g -Xss256k -XX:+DisableExplicitGC   -XX:LargePageSizeInBytes=128m"

version=`java -version 2>&1 | sed '1!d' | sed -e 's/"//g' | awk '{print $3}'`
echo "current jdk version:${version}"
if [[ "$version" =~ "1.8" ]];then
JAVA_OPTS="${JAVA_OPTS} -XX:+UseFastAccessorMethods  -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCMSInitiatingOccupancyOnly  -XX:CMSInitiatingOccupancyFraction=70"
elif [[ "$version" =~ "11" ]];then
JAVA_OPTS="${JAVA_OPTS}"
elif [[ "$version" =~ "17" ]];then
JAVA_OPTS="${JAVA_OPTS}"
fi

MAIN_CLASS=org.apache.shenyu.admin.ShenyuAdminBootstrap
echo "Starting the $SERVER_NAME ..."

nohup java ${JAVA_OPTS} -classpath ${CLASS_PATH} ${MAIN_CLASS} >> ${LOG_FILES} 2>&1 &
sleep 1
echo "Please check the log files: $LOG_FILES"
