Scripts usability: --help option need not start Java
----------------------------------------------------
Key: AS7-2276
URL:
https://issues.jboss.org/browse/AS7-2276
Project: Application Server 7
Issue Type: Bug
Components: Scripts
Affects Versions: 7.1.0.Alpha1
Environment: all
Reporter: Radoslav Husar
Assignee: Brian Stansberry
It is not necessary to start a JVM to print out raw text on the console. This could be
easily handled by the script and print the options in a clean and fast way.
{code}
[rhusar@rhusar jboss-as-7.0.2.Final]$ time ./bin/standalone.sh --help
=========================================================================
JBoss Bootstrap Environment
JBOSS_HOME: /home/rhusar/Download/jboss-as-7.0.2.Final
JAVA: /home/rhusar/tools/jdk1.6.0/bin/java
JAVA_OPTS: -server -Xms64m -Xmx512m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true
-Dorg.jboss.resolver.warning=true -Dsun.rmi.dgc.client.gcInterval=3600000
-Dsun.rmi.dgc.server.gcInterval=3600000 -Djboss.modules.system.pkgs=org.jboss.byteman
-Djava.awt.headless=true
=========================================================================
10:36:43,613 INFO [org.jboss.modules] JBoss Modules version 1.0.2.GA
10:36:43,965 INFO [stdout] Usage: ./standalone.sh [args...]
10:36:43,966 INFO [stdout]
10:36:43,968 INFO [stdout] where args include:
10:36:43,968 INFO [stdout] -b=<value> Set system
property jboss.bind.address to the given value
10:36:43,969 INFO [stdout] -b <value> Set system
property jboss.bind.address to the given value
10:36:43,969 INFO [stdout] -b<interface>=<value> Set system
property jboss.bind.address.<interface> to the given value
10:36:43,969 INFO [stdout] -D<name>[=<value>] Set a
system property
10:36:43,970 INFO [stdout] -h Display this message
and exit
10:36:43,970 INFO [stdout] --help Display this message
and exit
10:36:43,970 INFO [stdout] -P=<url> Load system
properties from the given url
10:36:43,970 INFO [stdout] -P <url> Load system
properties from the given url
10:36:43,971 INFO [stdout] --properties=<url> Load system
properties from the given url
10:36:43,972 INFO [stdout] --server-config=<config> Name of the
server configuration file to use (default is "standalone.xml")
10:36:43,972 INFO [stdout] -V Print version and exit
10:36:43,972 INFO [stdout] -v Print version and exit
10:36:43,973 INFO [stdout] --version Print version and exit
10:36:43,973 INFO [stdout]
real 0m1.071s
user 0m0.718s
sys 0m0.077s
{code}
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