tika-server/tika-server-standard/bin/tika.in.sh - tika - Git at Google

 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
 # this work for additional information regarding copyright ownership.
 # The ASF licenses this file to You under the Apache License, Version 2.0
 # (the "License"); you may not use this file except in compliance with
 # the License.  You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.

 # Settings here will override settings in existing env vars or in bin/tika.  The default shipped state
 # of this file is completely commented.

 # By default the script will use JAVA_HOME to determine which java
 # to use, but you can set a specific path for Tika to use without
 # affecting other Java applications on your server/workstation.
 #TIKA_JAVA_HOME=""

 # This controls the number of seconds that the Tika script will wait for
 # Tika to start.  If the start fails, the script will
 # give up waiting and display the last few lines of the logfile.
 #TIKA_STOP_WAIT="180"

 # Enable verbose GC logging...
 #  * If this is unset, various default options will be selected depending on which JVM version is in use
 #  * For Java 8: if this is set, additional params will be added to specify the log file & rotation
 #  * For Java 9 or higher: each included opt param that starts with '-Xlog:gc', but does not include an
 #    output specifier, will have a 'file' output specifier (as well as formatting & rollover options)
 #    appended, using the effective value of the TIKA_LOGS_DIR.
 #
 #GC_LOG_OPTS='-Xlog:gc*'  # (Java 9+)
 #GC_LOG_OPTS="-verbose:gc -XX:+PrintHeapAtGC -XX:+PrintGCDetails \
 #  -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime"

 # These GC settings have shown to work well for a number of common Solr workloads.  Good for Tika?
 #GC_TUNE=" \
 #-XX:SurvivorRatio=4 \
 #-XX:TargetSurvivorRatio=90 \
 #-XX:MaxTenuringThreshold=8 \
 #-XX:+UseConcMarkSweepGC \
 #-XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 \
 #-XX:+CMSScavengeBeforeRemark \
 #-XX:PretenureSizeThreshold=64m \
 #-XX:+UseCMSInitiatingOccupancyOnly \
 #-XX:CMSInitiatingOccupancyFraction=50 \
 #-XX:CMSMaxAbortablePrecleanTime=6000 \
 #-XX:+CMSParallelRemarkEnabled \
 #-XX:+ParallelRefProcEnabled \
 #-XX:-OmitStackTraceInFastThrow  etc.

 # Anything you add to the TIKA_OPTS variable will be included in the java
 # start command line as-is, in ADDITION to other options. If you specify the
 # -a option on start script, those options will be appended as well. Examples:
 #TIKA_OPTS="$TIKA_OPTS -Dlog4j.configuration=file:log4j_server.xml"

 # Location where the bin/tika script will save PID files for running instances
 # If not set, the script will create PID files in /var/tika
 #TIKA_PID_DIR=

 # Tika provides a default Log4J configuration properties file in tika-server.jar
 # however, you may want to customize the log settings and file appender location
 # so you can point the script to use a different log4j2.properties file
 #LOG4J_PROPS=/var/tika/log4j2.properties

 # Location where Tika should write logs to.
 #TIKA_LOGS_DIR=/var/tika/logs

 # Sets the port Tika binds to, default is 9998
 #TIKA_PORT=9998

 # As of Tika 2.0, Tika Server forks a process so that the forked
 # process is more robust to OOMs, Infinite
 # Loops, and Memory Leaks.  Learn more at
 # http://wiki.apache.org/tika/TikaJAXRS.
 #TIKA_FORKED_OPTS=-maxFiles 100000 -JXmx4g
	# Licensed to the Apache Software Foundation (ASF) under one or more
	# contributor license agreements. See the NOTICE file distributed with
	# this work for additional information regarding copyright ownership.
	# The ASF licenses this file to You under the Apache License, Version 2.0
	# (the "License"); you may not use this file except in compliance with
	# the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	# Settings here will override settings in existing env vars or in bin/tika. The default shipped state
	# of this file is completely commented.

	# By default the script will use JAVA_HOME to determine which java
	# to use, but you can set a specific path for Tika to use without
	# affecting other Java applications on your server/workstation.
	#TIKA_JAVA_HOME=""

	# This controls the number of seconds that the Tika script will wait for
	# Tika to start. If the start fails, the script will
	# give up waiting and display the last few lines of the logfile.
	#TIKA_STOP_WAIT="180"

	# Enable verbose GC logging...
	# * If this is unset, various default options will be selected depending on which JVM version is in use
	# * For Java 8: if this is set, additional params will be added to specify the log file & rotation
	# * For Java 9 or higher: each included opt param that starts with '-Xlog:gc', but does not include an
	# output specifier, will have a 'file' output specifier (as well as formatting & rollover options)
	# appended, using the effective value of the TIKA_LOGS_DIR.
	#
	#GC_LOG_OPTS='-Xlog:gc*' # (Java 9+)
	#GC_LOG_OPTS="-verbose:gc -XX:+PrintHeapAtGC -XX:+PrintGCDetails \
	# -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime"

	# These GC settings have shown to work well for a number of common Solr workloads. Good for Tika?
	#GC_TUNE=" \
	#-XX:SurvivorRatio=4 \
	#-XX:TargetSurvivorRatio=90 \
	#-XX:MaxTenuringThreshold=8 \
	#-XX:+UseConcMarkSweepGC \
	#-XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 \
	#-XX:+CMSScavengeBeforeRemark \
	#-XX:PretenureSizeThreshold=64m \
	#-XX:+UseCMSInitiatingOccupancyOnly \
	#-XX:CMSInitiatingOccupancyFraction=50 \
	#-XX:CMSMaxAbortablePrecleanTime=6000 \
	#-XX:+CMSParallelRemarkEnabled \
	#-XX:+ParallelRefProcEnabled \
	#-XX:-OmitStackTraceInFastThrow etc.

	# Anything you add to the TIKA_OPTS variable will be included in the java
	# start command line as-is, in ADDITION to other options. If you specify the
	# -a option on start script, those options will be appended as well. Examples:
	#TIKA_OPTS="$TIKA_OPTS -Dlog4j.configuration=file:log4j_server.xml"

	# Location where the bin/tika script will save PID files for running instances
	# If not set, the script will create PID files in /var/tika
	#TIKA_PID_DIR=

	# Tika provides a default Log4J configuration properties file in tika-server.jar
	# however, you may want to customize the log settings and file appender location
	# so you can point the script to use a different log4j2.properties file
	#LOG4J_PROPS=/var/tika/log4j2.properties

	# Location where Tika should write logs to.
	#TIKA_LOGS_DIR=/var/tika/logs

	# Sets the port Tika binds to, default is 9998
	#TIKA_PORT=9998

	# As of Tika 2.0, Tika Server forks a process so that the forked
	# process is more robust to OOMs, Infinite
	# Loops, and Memory Leaks. Learn more at
	# http://wiki.apache.org/tika/TikaJAXRS.
	#TIKA_FORKED_OPTS=-maxFiles 100000 -JXmx4g