jk.conf

# 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.

# Configuration Example for mod_jk
# used in combination with Apache 2.2.x

<IfModule jk_module>

    # We need a workers file exactly once
    # and in the global server
    JkWorkersFile /etc/tomcat8/workers.properties

    # Our JK error log
    # You can (and should) use rotatelogs here
    JkLogFile /var/log/apache2/mod_jk.log

    # Our JK log level (trace,debug,info,warn,error)
    JkLogLevel info

    # Our JK shared memory file
    JkShmFile /var/log/apache2/jk-runtime-status

    # Define a new log format you can use in any CustomLog in order
    # to add mod_jk specific information to your access log.
    # LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" \"%{Cookie}i\" \"%{Set-Cookie}o\" %{pid}P %{tid}P %{JK_LB_FIRST_NAME}n %{JK_LB_LAST_NAME}n ACC %{JK_LB_LAST_ACCESSED}n ERR %{JK_LB_LAST_ERRORS}n BSY %{JK_LB_LAST_BUSY}n %{JK_LB_LAST_STATE}n %D" extended_jk

    # This option will reject all requests, which contain an
    # encoded percent sign (%25) or backslash (%5C) in the URL
    # If you are sure, that your webapp doesn't use such
    # URLs, enable the option to prevent double encoding attacks.
    # Since: 1.2.24
    # JkOptions +RejectUnsafeURI

    # After setting JkStripSession to "On", mod_jk will
    # strip all ";jsessionid=..." from request URLs it
    # does *not* forward to a backend.
    # This is useful, if all links in a webapp use
    # URLencoded session IDs and parts of the static
    # content should be delivered directly by Apache.
    # Of course you can also do it with mod_rewrite.
    # Since: 1.2.21
    # JkStripSession On

    # Start a separate thread for internal tasks like
    # idle connection probing, connection pool resizing
    # and load value decay.
    # Run these tasks every JkWatchdogInterval seconds.
    # Since: 1.2.27
    JkWatchdogInterval 60

    # Configure access to jk-status and jk-manager
    # If you want to make this available in a virtual host,
    # either move this block into the virtual host
    # or copy it logically there by including "JkMountCopy On"
    # in the virtual host.
    # Add an appropriate authentication method here!
    #<Location /jk-status>
    #    # Inside Location we can omit the URL in JkMount
    #    JkMount jk-status
    #    Order deny,allow
    #    Deny from all
    #    Allow from 127.0.0.1
    #</Location>
    #<Location /jk-manager>
    #    # Inside Location we can omit the URL in JkMount
    #    JkMount jk-manager
    #    Order deny,allow
    #    Deny from all
    #    Allow from 127.0.0.1
    #</Location>

    # If you want to put all mounts into an external file
    # that gets reloaded automatically after changes
    # (with a default latency of 1 minute),
    # you can define the name of the file here.
    # JkMountFile conf/extra/uriworkermap.properties

    # Example for Mounting a context to the worker "balancer"
    # The URL syntax "a|b" instantiates two mounts at once,
    # the first one is "a", the second one is "ab".
    # JkMount /myapp|/* balancer

    # Example for UnMounting requests for all workers
    # using a simple URL pattern
    # Since: 1.2.26
    # JkUnMount /myapp/static/* *

    # Example for UnMounting requests for a named worker
    # JkUnMount /myapp/images/* balancer

    # Example for UnMounting requests using regexps
    # SetEnvIf REQUEST_URI "\.(htm|html|css|gif|jpg|js)$" no-jk

    # Example for setting a reply timeout depending on the request URL
    # Since: 1.2.27
    # SetEnvIf Request_URI "/transactions/" JK_REPLY_TIMEOUT=600000

    # Example for disabling reply timeouts for certain request URLs
    # Since: 1.2.27
    # SetEnvIf Request_URI "/reports/" JK_REPLY_TIMEOUT=0

    # IMPORTANT: Mounts and virtual hosts
    # If you are using VirtualHost elements, you
    # - can put mounts only used in some virtual host into its VirtualHost element 
    # - can copy all global mounts to it using "JkMountCopy On" inside the VirtualHost
    # - can copy all global mounts to all virtual hosts by putting
    #   "JkMountCopy All" into the global server
    # Since: 1.2.26

</IfModule>