Java 应用启动脚本

启动代码

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java -server -Xms4g -Xmx4g -Xss256k -XX:NewSize=512m -XX:MaxNewSize=512m -XX:+UseG1GC -XX:InitiatingHeapOccupancyPercent=40 -XX:G1HeapRegionSize=8m -XX:+ExplicitGCInvokesConcurrent -XX:ParallelGCThreads=4 -Dsun.rmi.dgc.server.gcInterval=36000000 -Dsun.rmi.dgc.client.gcInterval=36000000 -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=256m -XX:+UseCodeCacheFlushing -XX:ReservedCodeCacheSize=256m -XX:MaxDirectMemorySize=512m -XX:GCTimeRatio=19 -XX:MinHeapFreeRatio=20 -XX:MaxHeapFreeRatio=30 -XX:ErrorFile=logs/hs_err_%p.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=logs/ -Xloggc:logs/gc.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -jar $APP_DIR/$APP_NAME> $APP_DIR/logs/log.out 2>&1 &