HTTP Handler and Resteasy Deployment with undertow and resteasy - resteasy

Question

I am trying to run both HTTPServer and also the REST Handler. Only one works at a time not able to make it work both at same time. I need to serve html pages and also the api.
here is my code.
public class HttpServer {
private final UndertowJaxrsServer server = new UndertowJaxrsServer();
private static String rootPath = System.getProperty("user.dir");
private final Undertow.Builder serverBuilder;
public HttpServer(Integer port, String host) {
serverBuilder = Undertow
.builder()
.addHttpListener(port, host)
.setHandler(
Handlers.path().addPrefixPath(
"/",
Handlers.resource(
new FileResourceManager(new File(
rootPath + "/web"), 100))
.addWelcomeFiles(
rootPath + "/web/index.html")));
server.start(serverBuilder);
}
public DeploymentInfo deployApplication(String appPath,
Class<? extends Application> applicationClass) {
ResteasyDeployment deployment = new ResteasyDeployment();
deployment.setApplicationClass(applicationClass.getName());
return server.undertowDeployment(deployment, appPath);
}
public void deploy(DeploymentInfo deploymentInfo) throws ServletException {
server.deploy(deploymentInfo);
}
public static void main(String[] args) throws ServletException {
HttpServer myServer = new HttpServer(8080, "0.0.0.0");
DeploymentInfo di = myServer
.deployApplication("/rest", MyApplication.class)
.setClassLoader(HttpServer.class.getClassLoader())
.setContextPath("/my").setDeploymentName("My Application");
myServer.deploy(di);
}
}

Answer 1

The UndertowJaxrsServer is overriding the filehandler of your builder:
public UndertowJaxrsServer start(Undertow.Builder builder)
{
server = builder.setHandler(root).build();
server.start();
return this;
}
Seems like there is no way to pass another handler to the UndertowJaxrsServer. Possible workarounds might be:
Deploy another application with one resource class which simply serves files.
Use the blank Undertow and loose the comfort of easy JAX-RS deployments.

Answer 2

From version 3.1.0.Beta2 and higher you can try this
UndertowJaxrsServer server = new UndertowJaxrsServer();
ResteasyDeployment deployment = new ResteasyDeployment();
deployment.setApplicationClass(ExampleApplication.class.getName());
DeploymentInfo deploymentInfo = server.undertowDeployment(deployment, "/");
deploymentInfo.setClassLoader(MyServer.class.getClassLoader());
deploymentInfo.setContextPath("/api");
server.deploy(deploymentInfo);
server.addResourcePrefixPath("/",
resource(new PathResourceManager(Paths.get(STATIC_PATH),100)).
addWelcomeFiles("index.html"));
server.start();
RestEasy app will be available at /api/* and static files at /*