/*
* Copyright 2014 Jeanfrancois Arcand
*
* Licensed 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.atmosphere.cpr;
import org.atmosphere.container.BlockingIOCometSupport;
import org.atmosphere.handler.AtmosphereHandlerAdapter;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import java.io.IOException;
import java.util.Enumeration;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
import static org.mockito.Mockito.mock;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
public class AtmosphereSessionTest {
private AtmosphereFramework framework;
@BeforeMethod
public void create() throws Throwable {
framework = new AtmosphereFramework();
framework.setAsyncSupport(new BlockingIOCometSupport(framework.getAtmosphereConfig()));
framework.init(new ServletConfig() {
@Override
public String getServletName() {
return "void";
}
@Override
public ServletContext getServletContext() {
return mock(ServletContext.class);
}
@Override
public String getInitParameter(String name) {
return null;
}
@Override
public Enumeration<String> getInitParameterNames() {
return null;
}
});
}
@Test
public void testTrackAndTryAcquire() throws IOException, ServletException, InterruptedException {
final CountDownLatch latch = new CountDownLatch(1);
final AtomicReference<AtmosphereSession> session = new AtomicReference<AtmosphereSession>();
framework.addAtmosphereHandler("/acquire", new AtmosphereHandlerAdapter() {
@Override
public void onRequest(AtmosphereResource resource) throws IOException {
if (session.get() == null) {
session.set(new AtmosphereSession(resource));
}
resource.suspend(2, TimeUnit.SECONDS);
}
@Override
public void onStateChange(AtmosphereResourceEvent event) throws IOException {
latch.countDown();
}
});
final String qs = "&X-Atmosphere-tracking-id=c8834462-c46e-4dad-a22f-b86aabe3f883&X-Atmosphere-Framework=2.0.4-javascript&X-Atmosphere-Transport=sse&X-Atmosphere-TrackMessageSize=true&X-atmo-protocol=true&_=1380799455333";
AtmosphereRequest request = new AtmosphereRequest.Builder().queryString(qs).pathInfo("/acquire").build();
framework.doCometSupport(request, AtmosphereResponse.newInstance());
latch.await(10, TimeUnit.SECONDS);
assertNull(session.get().acquire());
final AtomicReference<AtmosphereResource> rrr = new AtomicReference<AtmosphereResource>();
final CountDownLatch _latch = new CountDownLatch(1);
framework.addAtmosphereHandler("/acquire", new AtmosphereHandlerAdapter() {
@Override
public void onRequest(final AtmosphereResource resource) throws IOException {
resource.suspend(2, TimeUnit.SECONDS);
}
@Override
public void onStateChange(AtmosphereResourceEvent event) throws IOException {
try {
rrr.set(session.get().tryAcquire());
_latch.countDown();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
});
request = new AtmosphereRequest.Builder().queryString(qs).pathInfo("/acquire").build();
framework.doCometSupport(request, AtmosphereResponse.newInstance(request));
_latch.await(10, TimeUnit.SECONDS);
assertNotNull(rrr.get());
new Thread() {
public void run() {
try {
Thread.sleep(1000);
AtmosphereRequest request = new AtmosphereRequest.Builder().queryString(qs).pathInfo("/acquire").build();
framework.doCometSupport(request, AtmosphereResponse.newInstance(request));
} catch (Exception e) {
e.printStackTrace();
}
}
}.start();
assertNotNull(session.get().tryAcquire());
}
}