/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.openejb.arquillian.managed;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.enterprise.concurrent.ManagedExecutorService;
import javax.servlet.AsyncContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet(asyncSupported = true, value = "/async")
public class ConcurrencyServlet extends HttpServlet {
@EJB
private User user;
@Resource
private ManagedExecutorService execService;
@Override
protected void service(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
final AsyncContext asyncCtx = req.startAsync();
execService.execute(new Runnable() {
@Override
public void run() {
try {
req.login("test", "secret");
resp.getWriter().println(user.getUser());
} catch (final Exception e) {
try {
e.printStackTrace(resp.getWriter());
} catch (final IOException e1) {
throw new IllegalStateException(e);
}
} finally {
asyncCtx.complete();
}
}
});
}
}