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Mobicents Sip Servlets

Sip Servlets Conference Demo

Service Description

This example is focusing on the interaction with the more advanced features in Mobicents Media Server - endpoint composition and conferencing. It is using the Google's GWT Ajax framework with server-push updates (a.k.a "reverse Ajax" or Comet) to provide desktop-like experience for the user interface. The application is demonstrating how Sip Servlets can work seamlessly with any third-party web framework without repackaging or modifying the deployment descriptors. All that is needed are a two Java annotations in the code to specify the application name and the servlet name, nothing else.

How to activate it

From the binary

You can find the war file corresponding to this example here .
Drop the downloaded war file into your tomcat_home/webapps directory or jboss_home/server/default/deploy directory

Get the corresponding dar configuration file .
To understand what the dar configuration file is used for, check the Application Router Documentation .
Drop it in your tomcat_home/conf/dars directory or jboss_home/server/default/conf/dars directory.
To use this dar file for this service, specify in the Service xml tag, darConfigurationFileLocation attribute of the tomcat_home/conf/server.xml file or jboss_home/server/default/deploy/jboss-web.deployer/server.xml , the following :
conf/dars/conference-demo-dar.properties

Alternatively you can Navigate you browser to the Sip Servlets Management console and select the "Conference" application to receive the INVITE requests. Then save the configuration.

From the source

You can get the source code by executing the following command:

svn co http://mobicents.googlecode.com/svn/trunk/servers/sip-servlets/sip-servlets-examples/conference-demo

To build it you need Maven 2. If you set the JBOSS_HOME environment variable to a location with Mobicents Sip Servlets server the following command will build and deploy the application:

mvn install -Pdeploy

Navigate you browser to the Sip Servlets Management console and select the "Conference" application to receive the INVITE requests. Then save the configuration.

How to use it

Once the application is deployed it is ready to serve requests. You can navigate to the application homepage (your URL may be different) to observe the conference status. There are two way to join the conference:

You can dial "sip-servlets-conference@localhost:5080" from a SIP Phone in order to join the conference.
You can dial a SIP Phone from the form in the web application.
Additionally once the conference is started you can play an announcement by typing a file name in the respective text-box and pressing "Play file". The file must be PCM, mono, 16 bits, 8KHz WAV.

Participants can be muted and unmuted at any time.