A deployer for seam should just be a case of something that modifies the WebMetaData to add the seam servlet context listener (or whatever mechanism it uses). | public MySeamDeployer extends AbstractSimpleVFSRealDeployer<WebMetaData> | | public MySeamDeployer() | { | super(WebMetaData.class); | // We modify the web metadata - i.e. we are filter that inputs/outputs WebMetaData | setOutputs(WebMetaData.class); | } | | public void deploy(VFSDeploymentUnit unit, WebMetaData webMetaData) throws DeploymentException | { | if (isSeamDeployment(unit)) | modifyWebMetaDataToAddSeamIfNotAlreadyPresent(webMetaData); | } | WebMetaData is the object model for [jboss-]web.xml Once that is done, you can just deploy a normal war with seam metadata (or annotated classes) and it will automatically make the necessary configuration changes to web.xml View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4058864#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...