b8044c3769
- assembly.xml: 主JAR放到根目录，移除lib目录
- Spring Boot fat jar已包含所有依赖
- 避免依赖JAR冗余和混淆
- start.sh: 优化JAR文件查找逻辑
- 优先查找根目录: ${APP_HOME}/${APP_NAME}.jar
- fallback到lib目录（向后兼容）
- 添加JAR_FILE到启动日志输出
112 lines
3.5 KiB
Bash
Executable File
112 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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# 服务启动脚本
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# 支持多租户模式：同一服务可部署多个实例（数据库连接不同）
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# 获取脚本所在目录
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SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
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APP_HOME=$(dirname "$SCRIPT_DIR")
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# 加载函数：读取properties文件
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load_properties() {
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local file="$1"
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if [ -f "$file" ]; then
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while IFS='=' read -r key value; do
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[[ "$key" =~ ^#.*$ ]] && continue
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[[ -z "$key" ]] && continue
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key=$(echo "$key" | xargs)
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value=$(echo "$value" | xargs)
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# 跳过空值
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[[ -z "$value" ]] && continue
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export "$key=$value"
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done < "$file"
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fi
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}
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# 1. 加载统一环境配置
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load_properties "${APP_HOME}/conf/env.properties"
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# 2. 加载服务个性化配置（覆盖统一配置）
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load_properties "${APP_HOME}/conf/service.properties"
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# 3. 设置默认值
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APP_NAME=${APP_NAME:-"unknown"}
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# INSTANCE_NAME: 如果为空或为字面值${APP_NAME}，则使用APP_NAME
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if [[ -z "${INSTANCE_NAME}" ]] || [[ "${INSTANCE_NAME}" == '\${APP_NAME}' ]]; then
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INSTANCE_NAME=${APP_NAME}
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fi
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TENANT_ID=${TENANT_ID:-""}
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# 4. JAR文件路径（优先查找根目录的主JAR，再查找lib目录）
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# Spring Boot fat jar已包含所有依赖，主JAR在根目录
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JAR_FILE="${APP_HOME}/${APP_NAME}.jar"
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if [ ! -f "$JAR_FILE" ]; then
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# fallback: 查找lib目录（兼容旧版打包结构）
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JAR_FILE=$(ls ${APP_HOME}/lib/${APP_NAME}*.jar 2>/dev/null | head -1)
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fi
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if [ ! -f "$JAR_FILE" ]; then
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# 最后尝试: lib目录任意jar（向后兼容）
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JAR_FILE=$(ls ${APP_HOME}/lib/*.jar 2>/dev/null | head -1)
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fi
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if [ -z "$JAR_FILE" ] || [ ! -f "$JAR_FILE" ]; then
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echo "Error: No JAR file found for ${APP_NAME}"
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echo " Searched: ${APP_HOME}/${APP_NAME}.jar"
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echo " Searched: ${APP_HOME}/lib/${APP_NAME}*.jar"
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echo " Searched: ${APP_HOME}/lib/*.jar"
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exit 1
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fi
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# 5. 日志目录（使用INSTANCE_NAME区分不同实例）
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LOG_HOME="/datacfs/applogs/${INSTANCE_NAME}"
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# 6. PID文件路径
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PID_FILE="${APP_HOME}/${INSTANCE_NAME}.pid"
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# JVM参数（可通过环境变量覆盖）
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JAVA_OPTS="${JAVA_OPTS:--Xms256m -Xmx512m -XX:+UseG1GC -XX:MaxGCPauseMillis=200}"
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# 日志参数（从env.properties读取或使用默认值）
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LOG_OPTS="-Dlogging.file.path=${LOG_HOME}"
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LOG_OPTS="$LOG_OPTS -Dspring.application.name=${APP_NAME}"
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LOG_OPTS="$LOG_OPTS -Dlogging.level.root=${LOG_LEVEL_ROOT:-INFO}"
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LOG_OPTS="$LOG_OPTS -Dlogging.level.app=${LOG_LEVEL_APP:-DEBUG}"
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LOG_OPTS="$LOG_OPTS -Dlogging.pattern.console=${LOG_PATTERN}"
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# 多租户参数
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TENANT_OPTS=""
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if [ -n "${TENANT_ID}" ]; then
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TENANT_OPTS="-DTENANT_ID=${TENANT_ID}"
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fi
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# 配置文件路径
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CONFIG_OPTS="--spring.config.location=${APP_HOME}/conf/application.yml"
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# 检查是否已运行
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if [ -f "$PID_FILE" ]; then
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PID=$(cat $PID_FILE)
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if ps -p $PID > /dev/null 2>&1; then
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echo "${INSTANCE_NAME} is already running (PID: $PID)"
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exit 1
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fi
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fi
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# 创建日志目录
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mkdir -p ${LOG_HOME}
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# 启动服务
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echo "Starting ${INSTANCE_NAME}..."
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echo " APP_NAME: ${APP_NAME}"
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echo " INSTANCE_NAME: ${INSTANCE_NAME}"
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echo " APP_HOME: ${APP_HOME}"
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echo " JAR_FILE: ${JAR_FILE}"
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echo " LOG_HOME: ${LOG_HOME}"
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echo " JAVA_OPTS: ${JAVA_OPTS}"
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if [ -n "${TENANT_ID}" ]; then
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echo " TENANT_ID: ${TENANT_ID}"
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fi
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nohup java $JAVA_OPTS $LOG_OPTS $TENANT_OPTS -jar $JAR_FILE $CONFIG_OPTS > /dev/null 2>&1 &
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# 保存PID
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echo $! > $PID_FILE
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echo "${INSTANCE_NAME} started (PID: $(cat $PID_FILE))"
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