The system.properties file is provided as a
convenient way to set all properties for the JVM machine and related
system settings. Start your application server with the system property
system.properties.load set to true to load it. When
the server starts, the portal will load
system.properties and then
system-ext.properties.
Start your application server with the system property
system.properties.final set to true if the
properties of system.properties override all
similar command line properties. If set to false, the properties of
system.properties will be set if and only if those properties are not
currently set.
Some application servers require you to set the
file.encoding and
user.timezone on startup regardless of
system.properties because the application server reads these properties
before system.properties is ever loaded.
Following the default values of the
system.properties properties are shown:
##
## Start your application server with the system property
## "system.properties.load" set to true to load the external file called
## system.properties. This is given as a convenient way to ensure all properties
## are set for deployment. When the server starts, the portal will load
## system.properties and then system-ext.properties.
##
## Start your application server with the system property
## "system.properties.final" set to true if the properties of system.properties
## override all similar command line properties. If set to false, the properties
## of system.properties will be set if and only if those properties are not
## currently set.
##
## Some application servers require you to set the "file.encoding" and
## "user.timezone" on startup regardless of system.properties because the
## application server reads these properties before system.properties is ever
## loaded.
##
##
## Java
##
#
# The file encoding must be set to UTF-8 in order for the
# internationalization to work correctly.
#
file.encoding=UTF-8
#
# Java uses the underlying operating system to generate images. If you are
# using Unix and do not start the portal in a X Windows session, then Java
# will not know how to generate images and you'll get lots of nasty
# exceptions. Setting this property to true will fix that. Sometimes this
# property cannot be set dynamically when the server starts and you'll need
# to edit your start script to include this as a system property.
#
java.awt.headless=true
#
# Set the default language.
#
user.country=US
user.language=en
#
# The time zone must be set GMT so that the portal knows how to properly
# translate time across time zones.
#
user.timezone=GMT
##
## Servlet Filters
##
#
# If the user can unzip compressed HTTP content, the compression filter will
# zip up the HTTP content before sending it to the user. This will speed up
# page rendering for users that are on dial up.
#
com.liferay.filters.compression.CompressionFilter=true
com.liferay.filters.compression.CompressionFilter.encoding=UTF-8
#
# This double click filter will prevent double clicks at the server side.
# Prevention of double clicks is already in place on the client side.
# However, some sites requrie a more robust solution. This is turned off by
# default since most sites will not need it.
#
com.liferay.filters.doubleclick.DoubleClickFilter=false
com.liferay.filters.doubleclick.DoubleClickFilter.encoding=UTF-8
#
# The strip filter will remove blank lines from the outputted content. This
# will speed up page rendering for users that are on dial up.
#
com.liferay.filters.strip.StripFilter=true
com.liferay.filters.strip.StripFilter.encoding=UTF-8
#
# The layout cache filter will cache pages to speed up page rendering for
# guest users. Set the refresh time in milliseconds on how often the cache
# should refresh. Set it to 0 if the cache never times out. Default time out
# is set to one hour.
#
com.liferay.portal.servlet.filters.layoutcache.LayoutCacheFilter=true
com.liferay.portal.servlet.filters.layoutcache.LayoutCacheFilter.encoding=UTF-8
com.liferay.portal.servlet.filters.layoutcache.LayoutCacheFilter.refresh.time=3600000
#
# The Velocity filter will process */css/main.css as a Velocity template.
#
com.liferay.portal.servlet.filters.velocity.VelocityFilter=true
com.liferay.portal.servlet.filters.velocity.VelocityFilter.encoding=UTF-8
#
# The virtual host filter maps hosts to public and private pages. For
# example, if the public virtual host is www.helloworld.com and the friendly
# URL is /helloworld, then http://www.helloworld.com is mapped to
# http://localhost:8080/web/helloworld.
#
com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter=true
##
## Logging
##
#
# Set any logger that implements org.apache.commons.logging.Log.
#
#org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JLogger
#
# Set the following to true if Log4j complains that it was not properly
# configured.
#
log4j.configure.on.startup=true
##
## Encryptor
##
#
# Set the security provider class.
#
com.liferay.util.Encryptor.provider.class=com.sun.crypto.provider.SunJCE
##
## HTTP
##
#
# Set the location of the HTTP proxy that the portal will use to fetch
# external content.
#
# Set http.nonProxyHosts for hosts that will not be proxied. This is useful
# for proxied environments where you need direct access to internal servers.
# This should follow the same semantics as the java.net package.
#
#http.proxyHost=192.168.0.200
#http.proxyPort=4480
#http.nonProxyHosts=192.168.0.250
#
# Set the maximum number of connections.
#
#com.liferay.util.Http.max.connections.per.host=2
#com.liferay.util.Http.max.total.connections=20
#
# These are read for backwards compatibility and only used if the
# "http.proxyHost" and "http.proxyPort" settings are not specified.
#
#com.liferay.util.Http.proxy.host=192.168.0.200
#com.liferay.util.Http.proxy.port=4480
#
# Set the proxy authentication type.
#
#com.liferay.util.Http.proxy.auth.type=username-password
#com.liferay.util.Http.proxy.auth.type=ntlm
#
# Set user name and password used for HTTP proxy authentication.
#
#com.liferay.util.Http.proxy.username=
#com.liferay.util.Http.proxy.password=
#
# Set additional properties for NTLM authentication.
#
#com.liferay.util.Http.proxy.ntlm.domain=
#com.liferay.util.Http.proxy.ntlm.host=
#
# Set the connection timeout when fetching HTTP content.
#
com.liferay.util.Http.timeout=5000
##
## Format
##
#
# Set the location of the class that implements
# com.liferay.format.PhoneNumberFormat. This class will format phone
# numbers.
#
com.liferay.util.format.PhoneNumberFormat=com.liferay.util.format.USAPhoneNumberFormat
#com.liferay.util.format.PhoneNumberFormat=com.liferay.util.format.IdenticalPhoneNumberFormat
##
## Axis
##
#
# Urls that match the specified pattern will use the SimpleHTTPSender. Urls
# that do not match the specified pattern will use Axis' default HTTPSender.
#
com.liferay.util.axis.SimpleHTTPSender.regexp.pattern=.*mappoint\.net.*
##
## XSS (Cross Site Scripting)
##
#
# Set the pattern to strip text of XSS hacks.
#
com.liferay.util.XSSUtil.regexp.pattern=(?i)<[\\s]*/?script.*?>|<[\\s]*/?embed.*?>|<[\\s]*/?object.*?>|<[\\s]*a[\\s]*href[^>]*javascript[\\s]*:[^(^)^>]*[(][^)]*[)][^>]*>[^<]*(<[\\s]*/[\\s]*a[^>]*>)*
##
## Upload Servlet Request
##
#
# Set the maximum file size. Default is 1024 * 1024 * 100.
#
com.liferay.util.servlet.UploadServletRequest.max.size=104857600
#
# Set the temp directory for uploaded files.
#
#com.liferay.util.servlet.UploadServletRequest.temp.dir=C:/Temp
#
# Set the threshold size to prevent extraneous serialization of uploaded
# data.
#
com.liferay.util.servlet.fileupload.LiferayFileItem.threshold.size=262144
##
## Session Parameters
##
#
# Encrypt session parameters so that browsers cannot remember them.
#
com.liferay.util.servlet.SessionParameters=true
##
## Lucene
##
#
# Set a timeout to avoid lock errors.
#
#org.apache.lucene.writeLockTimeout=30000
##
## Quartz
##
#
# Make threads daemon so the JVM exits cleanly.
#
org.quartz.threadPool.makeThreadsDaemons=true
##
## UUID
##
#
# Set the location of the UUID configuration file used by Commons Id.
#
org.apache.commons.id.uuid.config.resource.filename=commons-id-uuid.xml
##
## Java Command Properties
##
#
# Note, the following system properties are read by Java before the portal's
# s system properties loader is executed. That means modifying the changes
# here will do nothing. It's simply listed here so all system properties are
# grouped together. You must modify these values at the Java command level.
# Below is an example.
#
# java ... -Dcom.liferay.portal.kernel.util.ByteArrayMaker.initial.size=8000
#
##
## Makers
##
#
# Use our own StringMaker to extend StringBuffer and ByteArrayMaker to
# extend ByteArrayOutputStream. This will add analytical tracking of our
# char and byte usage so we can better optimize memory by minimizing
# unnecessary garbage collecting that comes from unspecified array
# growth.
#
com.liferay.portal.kernel.util.ByteArrayMaker.initial.size=8000
com.liferay.portal.kernel.util.StringMaker.initial.size=128
#
# Set this to true to track usage.
#
com.liferay.portal.kernel.util.MakerStats=false