#!/bin/bash
# 服务启动脚本
# 用法: ./start.sh [服务名称]

# 获取服务名称（从脚本所在目录推断）
SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
APP_HOME=$(dirname "$SCRIPT_DIR")
APP_NAME=$(basename "$APP_HOME")

LOG_HOME="/datacfs/applogs/${APP_NAME}"
JAR_FILE="${APP_HOME}/lib/${APP_NAME}.jar"
PID_FILE="${APP_HOME}/${APP_NAME}.pid"

# JVM参数
JAVA_OPTS="-Xms256m -Xmx512m -XX:+UseG1GC -XX:MaxGCPauseMillis=200"

# 日志参数
LOG_OPTS="-Dlogging.file.path=${LOG_HOME} -DAPP_NAME=${APP_NAME}"

# 配置文件路径
CONFIG_OPTS="--spring.config.location=${APP_HOME}/conf/application.yml"

# 检查是否已运行
if [ -f "$PID_FILE" ]; then
    PID=$(cat $PID_FILE)
    if ps -p $PID > /dev/null 2>&1; then
        echo "${APP_NAME} is already running (PID: $PID)"
        exit 1
    fi
fi

# 创建日志目录
mkdir -p ${LOG_HOME}

# 启动服务
echo "Starting ${APP_NAME}..."
nohup java $JAVA_OPTS $LOG_OPTS -jar $JAR_FILE $CONFIG_OPTS > /dev/null 2>&1 &

# 保存PID
echo $! > $PID_FILE
echo "${APP_NAME} started (PID: $(cat $PID_FILE))"