mirror of
https://github.com/yacy/yacy_search_server.git
synced 2024-09-19 00:01:41 +02:00
9b5bdae1b4
http://forum.yacy-websuche.de/viewtopic.php?p=27509#p27509 Instead, in the start script is checked if the host is a 64 host and -Dsolr.directoryFactory=solr.MMapDirectoryFactory is set as java option Reverted the ramBufferSizeMB setting (this was not enabled anyway) because that may be too much memory for small peers and embedded systems. Activated the mergeFactor 4; this was commented out by mistake
213 lines
6.0 KiB
Bash
Executable File
213 lines
6.0 KiB
Bash
Executable File
#!/bin/sh
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JAVA="`which java`"
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CONFIGFILE="DATA/SETTINGS/yacy.conf"
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LOGFILE="yacy.log"
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PIDFILE="yacy.pid"
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OS="`uname`"
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#get javastart args
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JAVA_ARGS="-server -Xss256k -XX:MaxPermSize=256m -XX:ReservedCodeCacheSize=1024m -XX:-UseGCOverheadLimit -XX:+UseAdaptiveSizePolicy -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true -Dfile.encoding=UTF-8";
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#JAVA_ARGS="-verbose:gc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails $JAVA_ARGS";
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#check if OS is Sun Solaris or one of the OpenSolaris distributions and use different version of id if necessary
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if [ $OS = "SunOS" ]
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then
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# only this version of id supports the parameter -u
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ID="/usr/xpg4/bin/id"
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else
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# regular id for any other case (especially Linux and OSX)
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ID="id"
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fi
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if [ "`$ID -u`" -eq 0 ]
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then
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echo
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echo "For security reasons you should not run this script as root!"
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echo
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exit 1
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elif [ ! -x "$JAVA" ]
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then
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echo "The java command is not executable."
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echo "Either you have not installed java or it is not in your PATH"
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#Cron supports setting the path in
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#echo "Has this script been invoked by CRON?"
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#echo "if so, please set PATH in the crontab, or set the correct path in the variable in this script."
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exit 1
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fi
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usage() {
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cat - <<USAGE
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startscript for YaCy on UNIX-like systems
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Options
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-h, --help show this help
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-t, --tail-log show the output of "tail -f DATA/LOG/yacy00.log" after starting YaCy
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-l, --logging save the output of YaCy to yacy.log
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-d, --debug show the output of YaCy on the console
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-p, --print-out only print the command, which would be executed to start YaCy
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-g, --gui start a gui for YaCy
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USAGE
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}
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#startup YaCy
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cd "`dirname $0`"
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options="`getopt -n YaCy -o h,d,l,p,t,g -l help,debug,logging,print-out,tail-log,gui -- $@`"
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if [ $? -ne 0 ];then
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exit 1;
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fi
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isparameter=0; #options or parameter part of getopts?
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parameter="" #parameters will be collected here
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LOGGING=0
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DEBUG=0
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PRINTONLY=0
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TAILLOG=0
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GUI=0
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for option in $options;do
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if [ $isparameter -ne 1 ];then #option
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case $option in
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-h|--help)
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usage
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exit 3
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;;
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-l|--logging)
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LOGGING=1
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if [ $DEBUG -eq 1 ];then
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echo "can not combine -l and -d"
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exit 1;
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fi
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;;
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-d|--debug)
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DEBUG=1
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# enable asserts
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JAVA_ARGS="$JAVA_ARGS -ea -Dcom.sun.management.jmxremote.port=9999 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false"
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if [ $LOGGING -eq 1 ];then
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echo "can not combine -l and -d"
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exit 1;
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fi
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;;
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-p|--print-out)
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PRINTONLY=1
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;;
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-t|--tail-log)
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TAILLOG=1
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;;
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-gui)
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GUI=1
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isparameter=1
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;;
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esac #case option
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else #parameter
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if [ x$option = "--" ];then #option / parameter separator
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isparameter=1;
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continue
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else
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parameter="$parameter $option"
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fi
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fi #parameter or option?
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done
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#echo $options;exit 0 #DEBUG for getopts
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#check if Linux system supports large memory pages or if OS is Solaris which
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#supports large memory pages since version 9
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#(according to http://java.sun.com/javase/technologies/hotspot/largememory.jsp)
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ENABLEHUGEPAGES=0;
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if [ $OS = "Linux" ]
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then
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HUGEPAGESTOTAL="`cat /proc/meminfo | grep HugePages_Total | sed s/[^0-9]//g`"
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if [ -n "$HUGEPAGESTOTAL" ] && [ $HUGEPAGESTOTAL -ne 0 ]
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then
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ENABLEHUGEPAGES=1
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fi
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# the G1 GC is on by default in Java7, so we try that here as well
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# JAVA_ARGS="$JAVA_ARGS -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC"
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elif [ $OS = "SunOS" ]
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then
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# the UseConcMarkSweepGC option caused a full CPU usage - bug on Darwin.
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# It was reported that the same option causes good performance on solaris.
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JAVA_ARGS="$JAVA_ARGS -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode"
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ENABLEHUGEPAGES=1
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fi
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#turn on support for large memory pages if supported by OS
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if [ $ENABLEHUGEPAGES -eq 1 ]
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then
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JAVA_ARGS="$JAVA_ARGS -XX:+UseLargePages"
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fi
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#turn on MMap for Solr if OS is a 64bit OS
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if [ -n "`uname -m | grep 64`" ]; then JAVA_ARGS="$JAVA_ARGS -Dsolr.directoryFactory=solr.MMapDirectoryFactory"; fi
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if [ ! -f $CONFIGFILE -a -f DATA/SETTINGS/httpProxy.conf ]
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then
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# old config if new does not exist
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CONFIGFILE="DATA/SETTINGS/httpProxy.conf"
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fi
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if [ -f $CONFIGFILE ]
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then
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# startup memory
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for i in Xmx Xms; do
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j="`grep javastart_$i $CONFIGFILE | sed 's/^[^=]*=//'`";
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if [ -n $j ]; then JAVA_ARGS="-$j $JAVA_ARGS"; fi;
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done
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# Priority
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j="`grep javastart_priority $CONFIGFILE | sed 's/^[^=]*=//'`";
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if [ ! -z "$j" ];then
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if [ -n $j ]; then JAVA="nice -n $j $JAVA"; fi;
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fi
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PORT="`grep ^port= $CONFIGFILE | sed 's/^[^=]*=//'`";
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# for i in `grep javastart $CONFIGFILE`;do
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# i="${i#javastart_*=}";
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# JAVA_ARGS="-$i $JAVA_ARGS";
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# done
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else
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JAVA_ARGS="-Xmx600m -Xms180m $JAVA_ARGS";
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PORT="8090"
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fi
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#echo "JAVA_ARGS: $JAVA_ARGS"
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#echo "JAVA: $JAVA"
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# generating the proper classpath
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CLASSPATH=""
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for N in lib/*.jar; do CLASSPATH="$CLASSPATH$N:"; done
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CLASSPATH=".:htroot:$CLASSPATH"
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cmdline="$JAVA $JAVA_ARGS -classpath $CLASSPATH net.yacy.yacy";
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if [ $GUI -eq 1 ] #gui
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then
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cmdline="$cmdline -gui $parameter"
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fi
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if [ $DEBUG -eq 1 ] #debug
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then
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cmdline=$cmdline
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elif [ $LOGGING -eq 1 ];then #logging
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cmdline="$cmdline >> yacy.log & echo \$! > $PIDFILE"
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else
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cmdline="$cmdline >/dev/null 2>/dev/null & echo \$! > $PIDFILE"
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fi
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if [ $PRINTONLY -eq 1 ];then
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echo $cmdline
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else
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echo "****************** YaCy Web Crawler/Indexer & Search Engine *******************"
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echo "**** (C) by Michael Peter Christen, usage granted under the GPL Version 2 ****"
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echo "**** USE AT YOUR OWN RISK! Project home and releases: http://yacy.net/ ****"
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echo "** LOG of YaCy: DATA/LOG/yacy00.log (and yacy<xx>.log) **"
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echo "** STOP YaCy: execute stopYACY.sh and wait some seconds **"
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echo "** GET HELP for YaCy: see http://wiki.yacy.net and http://forum.yacy.de **"
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echo "*******************************************************************************"
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echo " >> YaCy started as daemon process. Administration at http://localhost:$PORT << "
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eval $cmdline
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if [ "$TAILLOG" -eq "1" -a ! "$DEBUG" -eq "1" ];then
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sleep 1
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tail -f DATA/LOG/yacy00.log
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fi
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fi
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