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| author | Alex Rudyy <orudyy@apache.org> | 2015-04-15 10:00:55 +0000 |
|---|---|---|
| committer | Alex Rudyy <orudyy@apache.org> | 2015-04-15 10:00:55 +0000 |
| commit | b15e32a943ae269c1c7dae4b2084e2ad87f3940d (patch) | |
| tree | 8b3206ffa501d186fee43b3cc3ab3ef924b53e3b /qpid/doc/book/src/java-broker/Java-Broker-Appendix-Environment-Variables.xml | |
| parent | 0a0baee45ebcff44635907d457c4ff6810b09c87 (diff) | |
| download | qpid-python-b15e32a943ae269c1c7dae4b2084e2ad87f3940d.tar.gz | |
QPID-6481: Move java broker docbook into java source tree
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1673703 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/doc/book/src/java-broker/Java-Broker-Appendix-Environment-Variables.xml')
| -rw-r--r-- | qpid/doc/book/src/java-broker/Java-Broker-Appendix-Environment-Variables.xml | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/qpid/doc/book/src/java-broker/Java-Broker-Appendix-Environment-Variables.xml b/qpid/doc/book/src/java-broker/Java-Broker-Appendix-Environment-Variables.xml deleted file mode 100644 index f92cc34ba4..0000000000 --- a/qpid/doc/book/src/java-broker/Java-Broker-Appendix-Environment-Variables.xml +++ /dev/null @@ -1,126 +0,0 @@ -<?xml version="1.0"?> -<!DOCTYPE entities [ -<!ENTITY % entities SYSTEM "commonEntities.xml"> -%entities; -]> -<!-- - - 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. - ---> - -<appendix id="Java-Broker-Appendix-Environment-Variables"> - <title>Environment Variables</title> - <para>The following table describes the environment variables understood by the Qpid scripts - contained within the <literal>/bin</literal> directory within the Broker distribution.</para> - <para>To take effect, these variables must be set within the shell (and exported - if using Unix) - before invoking the script.</para> - <table pgwide="1"> - <title>Environment variables</title> - <tgroup cols="3"> - <thead> - <row> - <entry>Environment variable</entry> - <entry>Default</entry> - <entry>Purpose</entry> - </row> - </thead> - <tbody> - <row id="Java-Broker-Appendix-Environment-Variables-Qpid-Home"> - <entry>QPID_HOME</entry> - <entry> - <para>None</para> - </entry> - <entry> - <para>The variable used to tell the Broker its installation directory. It must be an - absolute path. This is used to determine the location of Qpid's dependency JARs and - some configuration files.</para> - <para>Typically the value of this variable will look similar to - <literal>c:\qpid\&windowsExtractedBrokerDirName;</literal> (Windows) or - <literal>/usr/local/qpid/&unixExtractedBrokerDirName;</literal> (Unix). The - installation prefix will differ from installation to installation. </para> - <para>If not set, a value for <literal>QPID_HOME</literal> is derived from the location - of the script itself.</para> - </entry> - </row> - <row id="Java-Broker-Appendix-Environment-Variables-Qpid-Work"> - <entry>QPID_WORK</entry> - <entry> - <para>User's home directory</para> - </entry> - <entry> - <para>Used as the default root directory for any data written by the Broker. This is the - default location for any message data written to persistent stores and the Broker's - log file.</para> - <para>For example, <literal>QPID_WORK=/var/qpidwork</literal>.</para> - </entry> - </row> - <row id="Java-Broker-Appendix-Environment-Variables-Qpid-Opts"> - <entry>QPID_OPTS</entry> - <entry> - <para>None</para> - </entry> - <entry> - <para>This is the preferred mechanism for passing Java <link - linkend="Java-Broker-Appendix-System-Properties">system properties</link> to the - Broker. The value must be a list of system properties each separate by a space. - <literal>-D<replaceable>name1</replaceable>=<replaceable>value1</replaceable> - -D<replaceable>name2</replaceable>=<replaceable>value2</replaceable></literal>. - </para> - </entry> - </row> - <row id="Java-Broker-Appendix-Environment-Variables-Qpid-Java-Gc"> - <entry>QPID_JAVA_GC</entry> - <entry> - <literal>-XX:+HeapDumpOnOutOfMemoryError -XX:+UseConcMarkSweepGC</literal> - </entry> - <entry> - <para>This is the preferred mechanism for customising garbage collection behaviour. The - value should contain valid garbage collection options(s) for the target JVM.</para> - <para>Refer to the JVM's documentation for details.</para> - </entry> - </row> - <row id="Java-Broker-Appendix-Environment-Variables-Qpid-Java-Mem"> - <entry>QPID_JAVA_MEM</entry> - <entry> - <literal>-Xmx2g</literal> - </entry> - <entry> - <para>This is the preferred mechanism for customising the size of the JVM's heap memory. - The value should contain valid memory option(s) for the target JVM. Oracle JVMs - understand <literal>-Xmx</literal> to specify a maximum heap size and - <literal>-Xms</literal> an initial size.</para> - <para>For example, <code>QPID_JAVA_MEM=-Xmx6g</code> would set a maximum heap size of - 6GB.</para> - <para>Refer to the JVM's documentation for details.</para> - </entry> - </row> - <row id="Java-Broker-Appendix-Environment-Variables-Java-Opts"> - <entry>JAVA_OPTS</entry> - <entry>None</entry> - <entry> - <para>This is the preferred mechanism for passing any other JVM options. This variable is - commonly used to pass options for diagnostic purposes, for instance to turn on verbose - GC. <literal>-verbose:gc</literal>.</para> - <para>Refer to the JVM's documentation for details.</para> - </entry> - </row> - </tbody> - </tgroup> - </table> -</appendix> |
