@echo off rem Licensed to the Apache Software Foundation (ASF) under one or more rem contributor license agreements. See the NOTICE file distributed with rem this work for additional information regarding copyright ownership. rem The ASF licenses this file to You under the Apache License, Version 2.0 rem (the "License"); you may not use this file except in compliance with rem the License. You may obtain a copy of the License at rem rem http://www.apache.org/licenses/LICENSE-2.0 rem rem Unless required by applicable law or agreed to in writing, software rem distributed under the License is distributed on an "AS IS" BASIS, rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. rem See the License for the specific language governing permissions and rem limitations under the License. if not exist "%JAVA_HOME%\bin\java.exe" echo Please set the JAVA_HOME variable in your environment, We need java(x64)! & EXIT /B 1 set "JAVA=%JAVA_HOME%\bin\java.exe" setlocal set BASE_DIR=%~dp0 set BASE_DIR=%BASE_DIR:~0,-1% for %%d in (%BASE_DIR%) do set BASE_DIR=%%~dpd set CLASSPATH=.;%BASE_DIR%conf;%CLASSPATH% rem =========================================================================================== rem JVM Configuration rem =========================================================================================== set "JAVA_OPT=%JAVA_OPT% -server -Xms2g -Xmx2g -Xmn1g" set "JAVA_OPT=%JAVA_OPT% -XX:+UseG1GC -XX:G1HeapRegionSize=16m -XX:G1ReservePercent=25 -XX:InitiatingHeapOccupancyPercent=30 -XX:SoftRefLRUPolicyMSPerMB=0 -XX:SurvivorRatio=8 -XX:+DisableExplicitGC" set "JAVA_OPT=%JAVA_OPT% -verbose:gc -Xloggc:%USERPROFILE%\mq_gc.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintAdaptiveSizePolicy" set "JAVA_OPT=%JAVA_OPT% -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=30m" set "JAVA_OPT=%JAVA_OPT% -XX:-OmitStackTraceInFastThrow" set "JAVA_OPT=%JAVA_OPT% -XX:+AlwaysPreTouch" set "JAVA_OPT=%JAVA_OPT% -XX:MaxDirectMemorySize=15g" set "JAVA_OPT=%JAVA_OPT% -XX:-UseLargePages -XX:-UseBiasedLocking" set "JAVA_OPT=%JAVA_OPT% -Djava.ext.dirs=%BASE_DIR%lib" set "JAVA_OPT=%JAVA_OPT% -cp %CLASSPATH%" "%JAVA%" %JAVA_OPT% %*