83 lines
3.2 KiB
Batchfile
83 lines
3.2 KiB
Batchfile
@ECHO OFF
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set "CURRENT_DIR=%cd%"
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set "WILDFIRECHAT_HOME=%CURRENT_DIR%"
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if exist "%WILDFIRECHAT_HOME%\bin\wildfirechat.bat" goto okHome
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cd ..
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set "WILDFIRECHAT_HOME=%cd%"
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set "CURRENT_DIR=%cd%"
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:gotHome
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if exist "%WILDFIRECHAT_HOME%\bin\wildfirechat.bat" goto okHome
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echo The WILDFIRECHAT_HOME environment variable is not defined correctly
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echo This environment variable is needed to run this program
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goto end
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:okHome
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rem Set JavaHome if it exists
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if exist { "%JAVA_HOME%\bin\java" } (
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set "JAVA="%JAVA_HOME%\bin\java""
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) else {
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set "JAVA="java""
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}
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echo Using JAVA_HOME: "%JAVA_HOME%"
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echo Using WILDFIRECHAT_HOME: "%WILDFIRECHAT_HOME%"
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rem set LOG_CONSOLE_LEVEL=info
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rem set LOG_FILE_LEVEL=fine
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set JAVA_OPTS=
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set JAVA_OPTS_SCRIPT=-XX:+HeapDumpOnOutOfMemoryError -Djava.awt.headless=true
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set WILDFIRECHAT_PATH=%WILDFIRECHAT_HOME%
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set LOG_FILE=%WILDFIRECHAT_HOME%\config\log4j2.xml
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set HZ_CONF_FILE=%WILDFIRECHAT_HOME%\config\hazelcast.xml
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set C3P0_CONF_FILE=%WILDFIRECHAT_HOME%\config\c3p0-config.xml
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rem Use the Hotspot garbage-first collector.
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set JAVA_OPTS=%JAVA_OPTS% -XX:+UseG1GC
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rem Have the JVM do less remembered set work during STW, instead
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rem preferring concurrent GC. Reduces p99.9 latency.
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set JAVA_OPTS=%JAVA_OPTS% -XX:G1RSetUpdatingPauseTimePercent=5
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rem Main G1GC tunable: lowering the pause target will lower throughput and vise versa.
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rem 200ms is the JVM default and lowest viable setting
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rem 1000ms increases throughput. Keep it smaller than the timeouts.
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set JAVA_OPTS=%JAVA_OPTS% -XX:MaxGCPauseMillis=500
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rem Optional G1 Settings
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rem Save CPU time on large (>= 16GB) heaps by delaying region scanning
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rem until the heap is 70% full. The default in Hotspot 8u40 is 40%.
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:InitiatingHeapOccupancyPercent=70
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rem For systems with > 8 cores, the default ParallelGCThreads is 5/8 the number of logical cores.
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rem Otherwise equal to the number of cores when 8 or less.
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rem Machines with > 10 cores should try setting these to <= full cores.
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:ParallelGCThreads=16
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rem By default, ConcGCThreads is 1/4 of ParallelGCThreads.
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rem Setting both to the same value can reduce STW durations.
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:ConcGCThreads=16
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rem rem GC logging options -- uncomment to enable
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCDetails
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCDateStamps
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintHeapAtGC
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintTenuringDistribution
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCApplicationStoppedTime
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintPromotionFailure
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:PrintFLSStatistics=1
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:+UseGCLogFileRotation
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:NumberOfGCLogFiles=10
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rem set JAVA_OPTS=%JAVA_OPTS% -XX:GCLogFileSize=10M"
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echo
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echo 请设置JVM参数Xmx和Xms！！！
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echo
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rem set JAVA_OPTS=%JAVA_OPTS% -Xmx2G
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rem set JAVA_OPTS=%JAVA_OPTS% -Xms2G
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%JAVA% -server %JAVA_OPTS% %JAVA_OPTS_SCRIPT% -Dlog4j.configurationFile=%LOG_FILE% -Dcom.mchange.v2.c3p0.cfg.xml=%C3P0_CONF_FILE% -Dhazelcast.configuration=%HZ_CONF_FILE% -Dwildfirechat.path=%WILDFIRECHAT_PATH% -cp %WILDFIRECHAT_HOME%\lib\* cn.wildfirechat.server.Server
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