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Differenze per "ObampDocsEnglish"

Differenze tra le versioni 5 e 40 (in 35 versioni)
Versione 5 del 2007-04-26 14:52:33
Dimensione: 3410
Autore: ZioPRoTo
Commento:
Versione 40 del 2008-02-02 22:19:44
Dimensione: 225
Autore: 38
Commento: Free Ringtone
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= OBAMP =

Overlay Borůvka Based Ad-hoc Multicast Protocol [[BR]]

Project home page: http://www.radiolabs.it/obamp/ [[BR]]

The source code of OBAMP is on our SVN server

You can use the nice Trac interface http://test.ninux.org/svntrac/browser/OBAMPxP/trunk

Or you can checkout the code

{{{
svn co http://test.ninux.org/svn/OBAMPxP/trunk
}}}
== Compile the sources with Apache Ant ==

First download the last version of Ant at the following URL:
http://ant.apache.org/bindownload.cgi
Untar the file somewhere in your file system.
Export the {{{ANT_HOME}}} variable and update your {{{PATH}}} variable. We assume you have already installed a JDK and correctly exported the JAVA_HOME variable

For example, if {{{ant_home}}} is the directory where you untarred Apache Ant and {{{java_home}}} is the directory where is your Java JDK:

1) On a Linux Box:
{{{
export ANT_HOME=/usr/local/ant_home
export JAVA_HOME=/usr/local/jdk_home
export PATH=${PATH}:${ANT_HOME}/bin:${JAVA_HOME}/bin
}}}

2) On a Windows PC:
{{{
set ANT_HOME=C:\ant_home
set JAVA_HOME=C:\jdk_home
set PATH=%PATH%;%ANT_HOME%\bin;%JAVA_HOME%\bin
}}}

At this point go with your shell into the trunk directory of the source code {{{ OBAMPxP\trunk }}}
and execute
{{{
ant dist
}}}

to compile automatically all the sources

When the compiling process is finished you will find a bin directory with all the compiled classes and a dist directory with the binary distribution {{{OBAMPxP.jar}}} and the needed configuration files.

== Compile on Gentoo Quick Guide ==

As root emerge the Apache Ant ebuild

{{{
emerge dev-java/ant
}}}

Now with your normal user you can compile and execute!

{{{
cd
svn co http://test.ninux.org/svn/OBAMPxP/trunk/ obamp
cd obamp
ant dist
cd dist
java -jar OBAMPxP.jar
}}}

Gentoo specific guidelines are over... follow the rest of the documentation!

== Using OBAMPxP proxy ==

Before starting the proxy, you must edit the following files:

{{{
obamp.cfg
obamp_nodes.txt
}}}

In the first file insert the IP address of your machine, and the operating system you are using.
Currently only ipv4 is supported
Currently only Windows and Linux are supported.
Mac OS X and BSD support is coming soon.

{{{
<local_address>
<Operative_System>
}}}

In the second file we have to write the list of the IP addresses that are running OBAMP on the network
This file must be exactly the same on every PC partecipating to the multicast session, so it could be a good idea to place it on a web server on a RSS feed stuff.

I know this sounds stupid, but a patch is on the way to avoid this step.

Configuration is over, you can now launche the OBAMPxP.jar with a simple click of your mouse, or using the shell:

{{{
java -jar OBAMPxP.jar
}}}

Once parameters are set correcty you can execute the OBAMPxP.jar clicking
on it with the mouse or opening a shell
{{{
java -jar OBAMPxP.jar
}}}

To start the OBAMP session click on the Join button on the GUI

== Sending and receiving multicast data ==

Local ports for sending and receiving on the multicast overlay tree are

sending 9000
receiving 9002

For example if you want to trasmit data with VLC to the multicast group
you have to set VLC so that it trasmits to localhost on port 9000

To receive data we have to set VLC to listen on localhost on port 9002
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