4:53 p.m.
I've embedded Undertow into a Resteasy (JAX-RS) app. One of the libraries
I'm using requires a servlet context attribute to be set. How can/should I
go about doing so?
If I should use a ServletExtension, to clarify, I need to create a file
named "io.undertow.servlet.ServletExtension" and put it in the
"META-INF/services/" directory?
Within the above mentioned file do I need to provide the fully qualified
name of the implementation class?
Thanks.
Best,
Ari
1:06 a.m.
----- Original Message -----
Yes, although there are some other options:
- You can use io.undertow.servlet.api.DeploymentInfo#addServletExtension to create the
extension yourself
- You can also use a ServletContainerInitializer or ServletContextListener instead of a
ServletExtension
- In your embedding code you can call
DeploymentManager.getDeployment().getServletContext()
Stuart
7:08 p.m.
Hi Stuart,
Thanks for the clarification. As a follow-up, does undertow handle/expose
servlets like conventional containers (tomcat, jetty, etc)? I ask, because
injecting a HttpServletRequest via a context annotation in a resource
method causes the following error:
org.jboss.resteasy.spi.LoggableFailure: Unable to find contextual data of
type: javax.servlet.http.HttpServletRequest
-Ari
On Mon, Aug 10, 2015 at 7:06 AM, Stuart Douglas <sdouglas(a)redhat.com> wrote:
5:09 p.m.
A synopsis of how I'm setting up Resteasy follows, but for
convenience/reference I posted the entire relevant code here:
http://pastebin.com/JYMP22h2
I'm setting up Resteasy by leveraging
org.jboss.resteasy.spi.ResteasyDeployment and
org.jboss.resteasy.plugins.server.servlet.HttpServlet30Dispatcher.
Essentially, I create a new instance of "ResteasyDeployment" and set an
"Application" class for the deployment.
ResteasyDeployment deployment = new ResteasyDeployment();
deployment.setApplicationClass(appClass.getName());
Then I configure the servlet:
ServletInfo servletInfo = Servlets.servlet("ResteasyServlet",
HttpServlet30Dispatcher.class)
.setAsyncSupported(true)
.setLoadOnStartup(1)
.addMapping(appPath);
I create a new DeploymentInfo instance and set a few properties:
new DeploymentInfo().setClassLoader(Server.class.getClassLoader())
.setContextPath("/")
.addServletContextAttribute(ResteasyDeployment.class.getName(), deployment)
.addServlet(servletInfo)
.setDeploymentName("api.example")
.addListeners(Servlets.listener(GuiceContextListener.class));
Then I add the deployment info to a container instance:
private final ServletContainer container =
ServletContainer.Factory.newInstance();
DeploymentManager manager = container.addDeployment(deployInfo);
manager.deploy();
Lastly, I set the undertow handlers, build, and start:
undertow = builder.setHandler(root).build();
undertow.start();
Thanks.
-Ari
On Wed, Aug 12, 2015 at 1:18 AM, Stuart Douglas <sdouglas(a)redhat.com> wrote:
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Stuart Douglas