public void doStart() throws Exception { setConfigurations(configs); // Initialize map containing all jars in /WEB-INF/lib webInfJarMap.clear(); for (File file : webInfJars) { // Return all jar files from class path String fileName = file.getName(); if (fileName.endsWith(".jar")) webInfJarMap.put(fileName, file); } if (this.jettyEnvXml != null) envConfig.setJettyEnvXml(new File(this.jettyEnvXml).toURL()); setShutdown(false); super.doStart(); }