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https://github.com/honeymoose/OpenSearch.git
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168238dab6
Many scripts are used to start/stop and install/uninstall elasticsearch. These scripts share a lot of configuration properties like directory paths, max value for a setting, default user etc. Most of the values are identical but some of them are different depending of the platform (Debian-based or Redhat-based OS), depending of the way elasticsearch is started (shell script, systemd, sysv-init...) or the way it is installed (zip, rpm, deb...). Today the values are duplicated in multiple places, making it difficult to maintain the scripts or to update a value. This pull request make this more uniform: values used in scripts must be defined in a common packaging.properties file. Each value can be overridden in another specific packaging.properties file for Debian or Redhat. All startup and installation scripts are filtered with the common then the custom packaging.properties files before being packaged as a zip/tar.gz/rpm/dpkf archive.
90 lines
2.6 KiB
Batchfile
90 lines
2.6 KiB
Batchfile
@echo off
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if DEFINED JAVA_HOME goto cont
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:err
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ECHO JAVA_HOME environment variable must be set! 1>&2
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EXIT /B 1
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:cont
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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 ***** JAVA options *****
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if "%ES_MIN_MEM%" == "" (
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set ES_MIN_MEM=${packaging.elasticsearch.heap.min}
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)
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if "%ES_MAX_MEM%" == "" (
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set ES_MAX_MEM=${packaging.elasticsearch.heap.max}
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)
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if NOT "%ES_HEAP_SIZE%" == "" (
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set ES_MIN_MEM=%ES_HEAP_SIZE%
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set ES_MAX_MEM=%ES_HEAP_SIZE%
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)
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REM min and max heap sizes should be set to the same value to avoid
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REM stop-the-world GC pauses during resize, and so that we can lock the
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REM heap in memory on startup to prevent any of it from being swapped
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REM out.
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set JAVA_OPTS=%JAVA_OPTS% -Xms%ES_MIN_MEM% -Xmx%ES_MAX_MEM%
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REM new generation
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if NOT "%ES_HEAP_NEWSIZE%" == "" (
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set JAVA_OPTS=%JAVA_OPTS% -Xmn%ES_HEAP_NEWSIZE%
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)
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REM max direct memory
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if NOT "%ES_DIRECT_SIZE%" == "" (
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set JAVA_OPTS=%JAVA_OPTS% -XX:MaxDirectMemorySize=%ES_DIRECT_SIZE%
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)
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REM set to headless, just in case
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set JAVA_OPTS=%JAVA_OPTS% -Djava.awt.headless=true
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REM Force the JVM to use IPv4 stack
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if NOT "%ES_USE_IPV4%" == "" (
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set JAVA_OPTS=%JAVA_OPTS% -Djava.net.preferIPv4Stack=true
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)
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set JAVA_OPTS=%JAVA_OPTS% -XX:+UseParNewGC
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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 When running under Java 7
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REM JAVA_OPTS=%JAVA_OPTS% -XX:+UseCondCardMark
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if "%ES_GC_LOG_FILE%" == "" goto nogclog
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:gclog
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set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCDetails
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set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCTimeStamps
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set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintClassHistogram
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set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintTenuringDistribution
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set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCApplicationStoppedTime
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set JAVA_OPTS=%JAVA_OPTS% -Xloggc:%ES_GC_LOG_FILE%
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for %%F in ("%ES_GC_LOG_FILE%") do set ES_GC_LOG_FILE_DIRECTORY=%%~dpF
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if NOT EXIST "%ES_GC_LOG_FILE_DIRECTORY%\." mkdir "%ES_GC_LOG_FILE_DIRECTORY%"
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:nogclog
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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=$ES_HOME/logs/heapdump.hprof
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REM Disables explicit GC
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set JAVA_OPTS=%JAVA_OPTS% -XX:+DisableExplicitGC
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REM Ensure UTF-8 encoding by default (e.g. filenames)
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set JAVA_OPTS=%JAVA_OPTS% -Dfile.encoding=UTF-8
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set ES_CLASSPATH=%ES_CLASSPATH%;%ES_HOME%/lib/${project.build.finalName}.jar;%ES_HOME%/lib/*;%ES_HOME%/lib/sigar/*
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set ES_PARAMS=-Delasticsearch -Des-foreground=yes -Des.path.home="%ES_HOME%"
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