AsyncHttpCompatTest.java
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package org.apache.hc.core5.testing.compatibility.nio;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Future;
import org.apache.hc.core5.concurrent.FutureCallback;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.HttpRequest;
import org.apache.hc.core5.http.HttpResponse;
import org.apache.hc.core5.http.HttpStatus;
import org.apache.hc.core5.http.Message;
import org.apache.hc.core5.http.Method;
import org.apache.hc.core5.http.RequestNotExecutedException;
import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncRequester;
import org.apache.hc.core5.http.message.BasicHttpRequest;
import org.apache.hc.core5.http.nio.AsyncClientEndpoint;
import org.apache.hc.core5.http.nio.entity.StringAsyncEntityConsumer;
import org.apache.hc.core5.http.nio.support.BasicRequestProducer;
import org.apache.hc.core5.http.nio.support.BasicResponseConsumer;
import org.apache.hc.core5.testing.Result;
import org.apache.hc.core5.testing.compatibility.ContainerImages;
import org.apache.hc.core5.util.Timeout;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
public abstract class AsyncHttpCompatTest<T extends HttpAsyncRequester> {
static final Timeout TIMEOUT = Timeout.ofSeconds(5);
private final HttpHost target;
public AsyncHttpCompatTest(final HttpHost target) {
this.target = target;
}
abstract T client();
@Test
void test_multiple_request_execution_over_same_connection() throws Exception {
final HttpAsyncRequester client = client();
final Future<AsyncClientEndpoint> connectFuture = client.connect(target, TIMEOUT, null, null);
final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
try {
final int n = 20;
final CountDownLatch countDownLatch = new CountDownLatch(n);
final Queue<Result<String>> resultQueue = new ConcurrentLinkedQueue<>();
for (int i = 0; i < n; i++) {
final HttpRequest httpget = new BasicHttpRequest(Method.GET, target, "/aaa");
endpoint.execute(
new BasicRequestProducer(httpget, null),
new BasicResponseConsumer<>(new StringAsyncEntityConsumer()),
new FutureCallback<Message<HttpResponse, String>>() {
@Override
public void completed(final Message<HttpResponse, String> responseMessage) {
resultQueue.add(new Result<>(
httpget,
responseMessage.getHead(),
responseMessage.getBody()));
countDownLatch.countDown();
}
@Override
public void failed(final Exception ex) {
resultQueue.add(new Result<>(httpget, ex));
countDownLatch.countDown();
}
@Override
public void cancelled() {
failed(new RequestNotExecutedException());
}
});
}
Assertions.assertTrue(countDownLatch.await(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()), "Request executions have not completed in time");
for (final Result<String> result : resultQueue) {
if (result.isOK()) {
Assertions.assertNotNull(result.response);
Assertions.assertEquals(HttpStatus.SC_OK, result.response.getCode(), "Response message returned non 200 status");
Assertions.assertEquals(ContainerImages.AAA, result.content);
} else {
Assertions.fail(result.exception);
}
}
} finally {
endpoint.releaseAndDiscard();
}
}
@Test
void test_multiple_request_execution_over_multiple_connections() throws Exception {
final HttpAsyncRequester client = client();
final int c = 10;
client.setDefaultMaxPerRoute(10);
final int n = 20 * c;
final CountDownLatch countDownLatch = new CountDownLatch(n);
final Queue<Result<String>> resultQueue = new ConcurrentLinkedQueue<>();
for (int i = 0; i < n; i++) {
final HttpRequest httpget = new BasicHttpRequest(Method.GET, target, "/aaa");
client.execute(
target,
new BasicRequestProducer(httpget, null),
new BasicResponseConsumer<>(new StringAsyncEntityConsumer()),
TIMEOUT,
new FutureCallback<Message<HttpResponse, String>>() {
@Override
public void completed(final Message<HttpResponse, String> responseMessage) {
resultQueue.add(new Result<>(
httpget,
responseMessage.getHead(),
responseMessage.getBody()));
countDownLatch.countDown();
}
@Override
public void failed(final Exception ex) {
resultQueue.add(new Result<>(httpget, ex));
countDownLatch.countDown();
}
@Override
public void cancelled() {
failed(new RequestNotExecutedException());
}
});
}
Assertions.assertTrue(countDownLatch.await(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()), "Request executions have not completed in time");
for (final Result<String> result : resultQueue) {
if (result.isOK()) {
Assertions.assertNotNull(result.response);
Assertions.assertEquals(HttpStatus.SC_OK, result.response.getCode(), "Response message returned non 200 status");
Assertions.assertEquals(ContainerImages.AAA, result.content);
} else {
Assertions.fail(result.exception);
}
}
}
@Test
void test_multiple_request_execution_large_blob() throws Exception {
final HttpAsyncRequester client = client();
final Future<AsyncClientEndpoint> connectFuture = client.connect(target, TIMEOUT, null, null);
final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
try {
final int n = 20;
final CountDownLatch countDownLatch = new CountDownLatch(n);
final Queue<Result<String>> resultQueue = new ConcurrentLinkedQueue<>();
for (int i = 0; i < n; i++) {
final HttpRequest httpget = new BasicHttpRequest(Method.GET, target, "/blob");
endpoint.execute(
new BasicRequestProducer(httpget, null),
new BasicResponseConsumer<>(new StringAsyncEntityConsumer()),
new FutureCallback<Message<HttpResponse, String>>() {
@Override
public void completed(final Message<HttpResponse, String> responseMessage) {
resultQueue.add(new Result<>(
httpget,
responseMessage.getHead(),
responseMessage.getBody()));
countDownLatch.countDown();
}
@Override
public void failed(final Exception ex) {
resultQueue.add(new Result<>(httpget, ex));
countDownLatch.countDown();
}
@Override
public void cancelled() {
failed(new RequestNotExecutedException());
}
});
}
Assertions.assertTrue(countDownLatch.await(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()), "Request executions have not completed in time");
for (final Result<String> result : resultQueue) {
if (result.isOK()) {
Assertions.assertNotNull(result.response);
Assertions.assertEquals(HttpStatus.SC_OK, result.response.getCode(), "Response message returned non 200 status");
} else {
Assertions.fail(result.exception);
}
}
} finally {
endpoint.releaseAndDiscard();
}
}
}