code: public static String getWarName( ServletContext context ) {
      String[] pathSegments = context.getRealPath("/WEB-INF/web.xml").split("/");
      String warName = pathSegments[pathSegments.length - 3];
      if(!warName.endsWith(".war")) {
        URL webXml = WarUtils.class.getClassLoader().getResource("/cadmium-version.properties");
        if(webXml != null) {
  
          String urlString = webXml.toString().substring(0, webXml.toString().length() - "/WEB-INF/classes/cadmium-version.properties".length());
          File warFile = null;
          if (webXml.getProtocol().equalsIgnoreCase("file")) {
            warFile = new File(urlString.substring(5));
          } else if (webXml.getProtocol().equalsIgnoreCase("vfszip")) {
            warFile = new File(urlString.substring(7));
          } else if (webXml.getProtocol().equalsIgnoreCase("vfsfile")) {
            warFile = new File(urlString.substring(8));
          } else if (webXml.getProtocol().equalsIgnoreCase("vfs") && System.getProperty(JBOSS_7_DEPLOY_DIR) != null) {
            String path = urlString.substring("vfs:/".length());
            String deployDir = System.getProperty(JBOSS_7_DEPLOY_DIR);
            warFile = new File(deployDir, path);
          }
          if(warFile != null) {
            warName = warFile.getName();
          }
        }
      }
      return warName;
    }
docs: Gets the currently deployed war file name from the ServletContext.
  @param context
  @return