mirror of
https://github.com/honeymoose/OpenSearch.git
synced 2025-02-17 18:35:25 +00:00
a3d5381392
We don't rely upon GC to cleanup mappedbytebuffers, we unmap them explicitly on close in lucene. But the JDK has crazy loops with explicit GCs in exceptional cases to try to force unmapping. In general we don't want any of our code or library code calling this method: so its banned in forbidden-apis as well.
235 lines
7.2 KiB
Batchfile
235 lines
7.2 KiB
Batchfile
@echo off
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SETLOCAL
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if NOT DEFINED JAVA_HOME goto err
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set SCRIPT_DIR=%~dp0
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for %%I in ("%SCRIPT_DIR%..") do set ES_HOME=%%~dpfI
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rem Detect JVM version to figure out appropriate executable to use
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if not exist "%JAVA_HOME%\bin\java.exe" (
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echo JAVA_HOME points to an invalid Java installation (no java.exe found in "%JAVA_HOME%"^). Exiting...
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goto:eof
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)
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"%JAVA_HOME%\bin\java" -version 2>&1 | find "64-Bit" >nul:
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if errorlevel 1 goto x86
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set EXECUTABLE=%ES_HOME%\bin\elasticsearch-service-x64.exe
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set SERVICE_ID=elasticsearch-service-x64
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set ARCH=64-bit
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goto checkExe
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:x86
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set EXECUTABLE=%ES_HOME%\bin\elasticsearch-service-x86.exe
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set SERVICE_ID=elasticsearch-service-x86
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set ARCH=32-bit
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:checkExe
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if EXIST "%EXECUTABLE%" goto okExe
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echo elasticsearch-service-(x86|x64).exe was not found...
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:okExe
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set ES_VERSION=${project.version}
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if "%LOG_DIR%" == "" set LOG_DIR=%ES_HOME%\logs
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if "x%1x" == "xx" goto displayUsage
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set SERVICE_CMD=%1
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shift
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if "x%1x" == "xx" goto checkServiceCmd
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set SERVICE_ID=%1
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:checkServiceCmd
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if "%LOG_OPTS%" == "" set LOG_OPTS=--LogPath "%LOG_DIR%" --LogPrefix "%SERVICE_ID%" --StdError auto --StdOutput auto
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if /i %SERVICE_CMD% == install goto doInstall
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if /i %SERVICE_CMD% == remove goto doRemove
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if /i %SERVICE_CMD% == start goto doStart
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if /i %SERVICE_CMD% == stop goto doStop
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if /i %SERVICE_CMD% == manager goto doManagment
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echo Unknown option "%SERVICE_CMD%"
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:displayUsage
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echo.
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echo Usage: service.bat install^|remove^|start^|stop^|manager [SERVICE_ID]
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goto:eof
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:doStart
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"%EXECUTABLE%" //ES//%SERVICE_ID% %LOG_OPTS%
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if not errorlevel 1 goto started
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echo Failed starting '%SERVICE_ID%' service
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goto:eof
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:started
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echo The service '%SERVICE_ID%' has been started
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goto:eof
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:doStop
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"%EXECUTABLE%" //SS//%SERVICE_ID% %LOG_OPTS%
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if not errorlevel 1 goto stopped
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echo Failed stopping '%SERVICE_ID%' service
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goto:eof
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:stopped
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echo The service '%SERVICE_ID%' has been stopped
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goto:eof
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:doManagment
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set EXECUTABLE_MGR=%ES_HOME%\bin\elasticsearch-service-mgr.exe
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"%EXECUTABLE_MGR%" //ES//%SERVICE_ID%
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if not errorlevel 1 goto managed
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echo Failed starting service manager for '%SERVICE_ID%'
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goto:eof
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:managed
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echo Succesfully started service manager for '%SERVICE_ID%'.
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goto:eof
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:doRemove
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rem Remove the service
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"%EXECUTABLE%" //DS//%SERVICE_ID% %LOG_OPTS%
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if not errorlevel 1 goto removed
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echo Failed removing '%SERVICE_ID%' service
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goto:eof
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:removed
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echo The service '%SERVICE_ID%' has been removed
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goto:eof
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:doInstall
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echo Installing service : "%SERVICE_ID%"
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echo Using JAVA_HOME (%ARCH%): "%JAVA_HOME%"
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rem Check JVM server dll first
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set JVM_DLL=%JAVA_HOME%\jre\bin\server\jvm.dll
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if exist "%JVM_DLL%" goto foundJVM
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rem Check 'server' JRE (JRE installed on Windows Server)
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set JVM_DLL=%JAVA_HOME%\bin\server\jvm.dll
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if exist "%JVM_DLL%" goto foundJVM
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rem Fallback to 'client' JRE
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set JVM_DLL=%JAVA_HOME%\bin\client\jvm.dll
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if exist "%JVM_DLL%" (
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echo Warning: JAVA_HOME points to a JRE and not JDK installation; a client (not a server^) JVM will be used...
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) else (
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echo JAVA_HOME points to an invalid Java installation (no jvm.dll found in "%JAVA_HOME%"^). Existing...
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goto:eof
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)
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:foundJVM
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if "%ES_MIN_MEM%" == "" set ES_MIN_MEM=256m
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if "%ES_MAX_MEM%" == "" set ES_MAX_MEM=1g
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if NOT "%ES_HEAP_SIZE%" == "" set ES_MIN_MEM=%ES_HEAP_SIZE%
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if NOT "%ES_HEAP_SIZE%" == "" set ES_MAX_MEM=%ES_HEAP_SIZE%
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call:convertxm %ES_MIN_MEM% JVM_XMS
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call:convertxm %ES_MAX_MEM% JVM_XMX
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rem java_opts might be empty - init to avoid tripping commons daemon (if the command starts with ;)
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if not "%JAVA_OPTS%" == "" set JAVA_OPTS=%JAVA_OPTS% -XX:+UseParNewGC
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if "%JAVA_OPTS%" == "" set JAVA_OPTS=-XX:+UseParNewGC
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if NOT "%ES_HEAP_NEWSIZE%" == "" set JAVA_OPTS=%JAVA_OPTS% -Xmn%ES_HEAP_NEWSIZE%
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if NOT "%ES_DIRECT_SIZE%" == "" set JAVA_OPTS=%JAVA_OPTS% -XX:MaxDirectMemorySize=%ES_DIRECT_SIZE%
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rem thread stack size
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set JVM_SS=256
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REM Enable aggressive optimizations in the JVM
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REM - Disabled by default as it might cause the JVM to crash
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REM set JAVA_OPTS=%JAVA_OPTS% -XX:+AggressiveOpts
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set JAVA_OPTS=%JAVA_OPTS% -XX:+UseConcMarkSweepGC
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set JAVA_OPTS=%JAVA_OPTS% -XX:CMSInitiatingOccupancyFraction=75
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set JAVA_OPTS=%JAVA_OPTS% -XX:+UseCMSInitiatingOccupancyOnly
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REM GC logging options -- uncomment to enable
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REM JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCDetails
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REM JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCTimeStamps
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REM JAVA_OPTS=%JAVA_OPTS% -XX:+PrintClassHistogram
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REM JAVA_OPTS=%JAVA_OPTS% -XX:+PrintTenuringDistribution
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REM JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCApplicationStoppedTime
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REM JAVA_OPTS=%JAVA_OPTS% -Xloggc:/var/log/elasticsearch/gc.log
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REM Causes the JVM to dump its heap on OutOfMemory.
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set JAVA_OPTS=%JAVA_OPTS% -XX:+HeapDumpOnOutOfMemoryError
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REM The path to the heap dump location, note directory must exists and have enough
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REM space for a full heap dump.
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REM JAVA_OPTS=%JAVA_OPTS% -XX:HeapDumpPath=$ES_HOME/logs/heapdump.hprof
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REM Disables explicit GC
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set JAVA_OPTS=%JAVA_OPTS% -XX:+DisableExplicitGC
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if "%DATA_DIR%" == "" set DATA_DIR=%ES_HOME%\data
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if "%WORK_DIR%" == "" set WORK_DIR=%ES_HOME%
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if "%CONF_DIR%" == "" set CONF_DIR=%ES_HOME%\config
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if "%CONF_FILE%" == "" set CONF_FILE=%ES_HOME%\config\elasticsearch.yml
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set ES_CLASSPATH=%ES_CLASSPATH%;%ES_HOME%/lib/elasticsearch-%ES_VERSION%.jar;%ES_HOME%/lib/*;%ES_HOME%/lib/sigar/*
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set ES_PARAMS=-Delasticsearch;-Des.path.home="%ES_HOME%";-Des.default.config="%CONF_FILE%";-Des.default.path.home="%ES_HOME%";-Des.default.path.logs="%LOG_DIR%";-Des.default.path.data="%DATA_DIR%";-Des.default.path.work="%WORK_DIR%";-Des.default.path.conf="%CONF_DIR%"
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set JVM_OPTS=%JAVA_OPTS: =;%
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if not "%ES_JAVA_OPTS%" == "" set JVM_ES_JAVA_OPTS=%ES_JAVA_OPTS: =#%
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if not "%ES_JAVA_OPTS%" == "" set JVM_OPTS=%JVM_OPTS%;%JVM_ES_JAVA_OPTS%
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if "%ES_START_TYPE%" == "" set ES_START_TYPE=manual
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if "%ES_STOP_TIMEOUT%" == "" set ES_STOP_TIMEOUT=0
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"%EXECUTABLE%" //IS//%SERVICE_ID% --Startup %ES_START_TYPE% --StopTimeout %ES_STOP_TIMEOUT% --StartClass org.elasticsearch.bootstrap.Elasticsearch --StopClass org.elasticsearch.bootstrap.Elasticsearch --StartMethod main --StopMethod close --Classpath "%ES_CLASSPATH%" --JvmSs %JVM_SS% --JvmMs %JVM_XMS% --JvmMx %JVM_XMX% --JvmOptions %JVM_OPTS% ++JvmOptions %ES_PARAMS% %LOG_OPTS% --PidFile "%SERVICE_ID%.pid" --DisplayName "Elasticsearch %ES_VERSION% (%SERVICE_ID%)" --Description "Elasticsearch %ES_VERSION% Windows Service - http://elasticsearch.org" --Jvm "%JVM_DLL%" --StartMode jvm --StopMode jvm --StartPath "%ES_HOME%"
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if not errorlevel 1 goto installed
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echo Failed installing '%SERVICE_ID%' service
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goto:eof
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:installed
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echo The service '%SERVICE_ID%' has been installed.
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goto:eof
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:err
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echo JAVA_HOME environment variable must be set!
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pause
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goto:eof
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rem ---
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rem Function for converting Xm[s|x] values into MB which Commons Daemon accepts
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rem ---
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:convertxm
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set value=%~1
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rem extract last char (unit)
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set unit=%value:~-1%
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rem assume the unit is specified
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set conv=%value:~0,-1%
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if "%unit%" == "k" goto kilo
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if "%unit%" == "K" goto kilo
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if "%unit%" == "m" goto mega
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if "%unit%" == "M" goto mega
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if "%unit%" == "g" goto giga
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if "%unit%" == "G" goto giga
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rem no unit found, must be bytes; consider the whole value
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set conv=%value%
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rem convert to KB
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set /a conv=%conv% / 1024
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:kilo
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rem convert to MB
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set /a conv=%conv% / 1024
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goto mega
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:giga
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rem convert to MB
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set /a conv=%conv% * 1024
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:mega
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set "%~2=%conv%"
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goto:eof
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ENDLOCAL
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