I'm struggling to make simple chat atmosphere application to work with embedded undertow.
The app seems to connect to websocket, and requests are passing through to AtmosphereHandler but response never reaches client. I suppose that I'm missing something in my undertow configuration but don't know what. Same code works when dropped into Tomcat or Jetty.
public class Bootstrap {
public static void main(String[] args) throws Exception {
// deploy to undertow
DeploymentInfo servletBuilder = Servlets.deployment()
.setClassLoader(Bootstrap.class.getClassLoader())
.setContextPath("")
.setDeploymentName("chat")
.setDefaultEncoding("UTF-8")
.setUrlEncoding("UTF-8")
.setResourceManager(new FileResourceManager(new File(""), 0))
.addWelcomePage("index.html");
servletBuilder.addServlet(Servlets.servlet("AtmosphereServlet", AtmosphereServlet.class)
.addInitParam("org.atmosphere.cpr.AtmosphereHandler", "org.atmosphere.samples.chat.Chat")
.addMapping("/chat/*")
.setAsyncSupported(true));
final WebSocketDeploymentInfo webSocketDeploymentInfo = new WebSocketDeploymentInfo();
servletBuilder.addServletContextAttribute(WebSocketDeploymentInfo.ATTRIBUTE_NAME, webSocketDeploymentInfo);
DeploymentManager manager = Servlets.defaultContainer().addDeployment(servletBuilder);
manager.deploy();
HttpHandler servletHandler = manager.start();
PathHandler path = Handlers.path(Handlers.redirect("/")).addPrefixPath("/", servletHandler);
Undertow server = Undertow.builder()
.addHttpListener(8080, "0.0.0.0")
.setHandler(path)
.build();
server.start();
}
}