/*
* Copyright 2013 Ray Tsang
*
* 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.asynchttpclient.extra;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import org.asynchttpclient.AsyncHttpClient;
import org.asynchttpclient.DefaultAsyncHttpClient;
import org.asynchttpclient.Response;
import org.asynchttpclient.extras.jdeferred.AsyncHttpDeferredObject;
import org.asynchttpclient.extras.jdeferred.HttpProgress;
import org.jdeferred.DoneCallback;
import org.jdeferred.ProgressCallback;
import org.jdeferred.Promise;
import org.jdeferred.impl.DefaultDeferredManager;
import org.jdeferred.multiple.MultipleResults;
import java.io.IOException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;
public class AsyncHttpTest {
protected DefaultDeferredManager deferredManager = new DefaultDeferredManager();
public void testPromiseAdapter() throws IOException {
final CountDownLatch latch = new CountDownLatch(1);
final AtomicInteger successCount = new AtomicInteger();
final AtomicInteger progressCount = new AtomicInteger();
AsyncHttpClient client = new DefaultAsyncHttpClient();
try {
Promise<Response, Throwable, HttpProgress> p1 = AsyncHttpDeferredObject.promise(client.prepareGet("http://www.ning.com"));
p1.done(new DoneCallback<Response>() {
@Override
public void onDone(Response response) {
try {
assertEquals(response.getStatusCode(), 200);
successCount.incrementAndGet();
} finally {
latch.countDown();
}
}
}).progress(new ProgressCallback<HttpProgress>() {
@Override
public void onProgress(HttpProgress progress) {
progressCount.incrementAndGet();
}
});
latch.await();
assertTrue(progressCount.get() > 0);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
} finally {
client.close();
}
}
public void testMultiplePromiseAdapter() throws IOException {
final CountDownLatch latch = new CountDownLatch(1);
final AtomicInteger successCount = new AtomicInteger();
AsyncHttpClient client = new DefaultAsyncHttpClient();
try {
Promise<Response, Throwable, HttpProgress> p1 = AsyncHttpDeferredObject.promise(client.prepareGet("http://www.ning.com"));
Promise<Response, Throwable, HttpProgress> p2 = AsyncHttpDeferredObject.promise(client.prepareGet("http://www.google.com"));
AsyncHttpDeferredObject deferredRequest = new AsyncHttpDeferredObject(client.prepareGet("http://jdeferred.org"));
deferredManager.when(p1, p2, deferredRequest).then(new DoneCallback<MultipleResults>() {
@Override
public void onDone(MultipleResults result) {
try {
assertEquals(result.size(), 3);
assertEquals(Response.class.cast(result.get(0).getResult()).getStatusCode(), 200);
assertEquals(Response.class.cast(result.get(1).getResult()).getStatusCode(), 200);
assertEquals(Response.class.cast(result.get(2).getResult()).getStatusCode(), 200);
successCount.incrementAndGet();
} finally {
latch.countDown();
}
}
});
latch.await();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
} finally {
client.close();
}
}
}