/*
* ====================================================================
* 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
*
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
package org.apache.http.nio.integration;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.InetSocketAddress;
import java.util.LinkedList;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.HttpException;
import org.apache.http.HttpRequest;
import org.apache.http.HttpRequestInterceptor;
import org.apache.http.HttpResponse;
import org.apache.http.HttpResponseInterceptor;
import org.apache.http.HttpStatus;
import org.apache.http.HttpVersion;
import org.apache.http.impl.DefaultConnectionReuseStrategy;
import org.apache.http.impl.DefaultHttpResponseFactory;
import org.apache.http.impl.nio.DefaultNHttpClientConnection;
import org.apache.http.impl.nio.DefaultNHttpServerConnection;
import org.apache.http.message.BasicHttpEntityEnclosingRequest;
import org.apache.http.message.BasicHttpRequest;
import org.apache.http.nio.NHttpConnectionFactory;
import org.apache.http.nio.entity.ConsumingNHttpEntity;
import org.apache.http.nio.entity.NByteArrayEntity;
import org.apache.http.nio.entity.NStringEntity;
import org.apache.http.nio.protocol.AsyncNHttpClientHandler;
import org.apache.http.nio.protocol.AsyncNHttpServiceHandler;
import org.apache.http.nio.protocol.NHttpRequestExecutionHandler;
import org.apache.http.nio.protocol.NHttpRequestHandler;
import org.apache.http.nio.protocol.NHttpResponseTrigger;
import org.apache.http.nio.protocol.SimpleNHttpRequestHandler;
import org.apache.http.nio.reactor.IOReactorStatus;
import org.apache.http.nio.reactor.ListenerEndpoint;
import org.apache.http.nio.reactor.SessionRequest;
import org.apache.http.nio.testserver.HttpClientNio;
import org.apache.http.nio.testserver.HttpCoreNIOTestBase;
import org.apache.http.nio.testserver.HttpServerNio;
import org.apache.http.nio.testserver.LoggingClientConnectionFactory;
import org.apache.http.nio.testserver.LoggingServerConnectionFactory;
import org.apache.http.nio.testserver.SimpleEventListener;
import org.apache.http.nio.testserver.SimpleNHttpRequestHandlerResolver;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.CoreProtocolPNames;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpExpectationVerifier;
import org.apache.http.protocol.HttpProcessor;
import org.apache.http.protocol.ImmutableHttpProcessor;
import org.apache.http.protocol.RequestConnControl;
import org.apache.http.protocol.RequestContent;
import org.apache.http.protocol.RequestExpectContinue;
import org.apache.http.protocol.RequestTargetHost;
import org.apache.http.protocol.RequestUserAgent;
import org.apache.http.protocol.ResponseConnControl;
import org.apache.http.protocol.ResponseContent;
import org.apache.http.protocol.ResponseDate;
import org.apache.http.protocol.ResponseServer;
import org.apache.http.util.EncodingUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* HttpCore NIO integration tests for async handlers.
*/
@Deprecated
public class TestAsyncNHttpHandlers extends HttpCoreNIOTestBase {
private HttpParams params;
@Before
public void setUp() throws Exception {
initServer();
initClient();
params = new BasicHttpParams();
}
@After
public void tearDown() throws Exception {
shutDownClient();
shutDownServer();
}
@Override
protected NHttpConnectionFactory createServerConnectionFactory() throws Exception {
return new LoggingServerConnectionFactory();
}
@Override
protected NHttpConnectionFactory createClientConnectionFactory() throws Exception {
return new LoggingClientConnectionFactory();
}
private void executeStandardTest(
final NHttpRequestHandler requestHandler,
final NHttpRequestExecutionHandler requestExecutionHandler) throws Exception {
final int connNo = 3;
final int reqNo = 20;
final Job[] jobs = new Job[connNo * reqNo];
for (int i = 0; i < jobs.length; i++) {
jobs[i] = new Job();
}
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
HttpServerNio.DEFAULT_HTTP_PROC,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setHandlerResolver(
new SimpleNHttpRequestHandlerResolver(requestHandler));
serviceHandler.setEventListener(
new SimpleEventListener());
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
HttpClientNio.DEFAULT_HTTP_PROC,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(
new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final Queue connRequests = new LinkedList();
for (int i = 0; i < connNo; i++) {
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
connRequests.add(sessionRequest);
}
while (!connRequests.isEmpty()) {
final SessionRequest sessionRequest = connRequests.remove();
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
}
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (final Job testjob : jobs) {
testjob.waitFor();
if (testjob.isSuccessful()) {
Assert.assertEquals(HttpStatus.SC_OK, testjob.getStatusCode());
Assert.assertEquals(testjob.getExpected(), testjob.getResult());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
}
/**
* This test case executes a series of simple (non-pipelined) GET requests
* over multiple connections. This uses non-blocking output entities.
*/
@Test
public void testHttpGets() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
return new BasicHttpRequest("GET", s);
}
};
executeStandardTest(new RequestHandler(), requestExecutionHandler);
}
/**
* This test case executes a series of simple (non-pipelined) POST requests
* with content length delimited content over multiple connections.
* It uses purely asynchronous handlers.
*/
@Test
public void testHttpPostsWithContentLength() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s);
NStringEntity entity = null;
try {
entity = new NStringEntity(testjob.getExpected(), "US-ASCII");
entity.setChunked(false);
} catch (final UnsupportedEncodingException ignore) {
}
r.setEntity(entity);
return r;
}
};
executeStandardTest(new RequestHandler(), requestExecutionHandler);
}
/**
* This test case executes a series of simple (non-pipelined) POST requests
* with chunk coded content content over multiple connections. This tests
* with nonblocking handlers & nonblocking entities.
*/
@Test
public void testHttpPostsChunked() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s);
NStringEntity entity = null;
try {
entity = new NStringEntity(testjob.getExpected(), "US-ASCII");
entity.setChunked(true);
} catch (final UnsupportedEncodingException ignore) {
}
r.setEntity(entity);
return r;
}
};
executeStandardTest(new RequestHandler(), requestExecutionHandler);
}
/**
* This test case executes a series of simple (non-pipelined) HTTP/1.0
* POST requests over multiple persistent connections. This tests with nonblocking
* handlers & entities.
*/
@Test
public void testHttpPostsHTTP10() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s,
HttpVersion.HTTP_1_0);
NStringEntity entity = null;
try {
entity = new NStringEntity(testjob.getExpected(), "US-ASCII");
} catch (final UnsupportedEncodingException ignore) {
}
r.setEntity(entity);
return r;
}
};
executeStandardTest(new RequestHandler(), requestExecutionHandler);
}
/**
* This test case executes a series of simple (non-pipelined) POST requests
* over multiple connections using the 'expect: continue' handshake. This test
* uses nonblocking handlers & entities.
*/
@Test
public void testHttpPostsWithExpectContinue() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s);
NStringEntity entity = null;
try {
entity = new NStringEntity(testjob.getExpected(), "US-ASCII");
} catch (final UnsupportedEncodingException ignore) {
}
r.setEntity(entity);
r.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
return r;
}
};
executeStandardTest(new RequestHandler(), requestExecutionHandler);
}
/**
* This test case executes a series of simple (non-pipelined) POST requests
* one of which does not meet the target server expectations.
* This test uses nonblocking entities.
*/
@Test
public void testHttpPostsWithExpectationVerification() throws Exception {
final Job[] jobs = new Job[3];
jobs[0] = new Job("AAAAA", 10);
jobs[1] = new Job("AAAAA", 10);
jobs[2] = new Job("BBBBB", 20);
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final HttpExpectationVerifier expectationVerifier = new HttpExpectationVerifier() {
public void verify(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws HttpException {
final String s = request.getRequestLine().getUri();
if (!s.equals("AAAAAx10")) {
response.setStatusCode(HttpStatus.SC_EXPECTATION_FAILED);
final NByteArrayEntity outgoing = new NByteArrayEntity(
EncodingUtils.getAsciiBytes("Expectation failed"));
response.setEntity(outgoing);
}
}
};
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s);
NStringEntity entity = null;
try {
entity = new NStringEntity(testjob.getExpected(), "US-ASCII");
} catch (final UnsupportedEncodingException ignore) {
}
r.setEntity(entity);
r.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
return r;
}
};
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setHandlerResolver(
new SimpleNHttpRequestHandlerResolver(new RequestHandler()));
serviceHandler.setExpectationVerifier(
expectationVerifier);
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue(true)});
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (int i = 0; i < 2; i++) {
final Job testjob = jobs[i];
testjob.waitFor();
if (testjob.isSuccessful()) {
Assert.assertEquals(testjob.getExpected(), testjob.getResult());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
final Job failedExpectation = jobs[2];
failedExpectation.waitFor();
Assert.assertEquals(HttpStatus.SC_EXPECTATION_FAILED, failedExpectation.getStatusCode());
}
/**
* This test case executes a series of simple (non-pipelined) HEAD requests
* over multiple connections. This test uses nonblocking entities.
*/
@Test
public void testHttpHeads() throws Exception {
final int connNo = 3;
final int reqNo = 20;
final Job[] jobs = new Job[connNo * reqNo];
for (int i = 0; i < jobs.length; i++) {
jobs[i] = new Job();
}
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
return new BasicHttpRequest("HEAD", s);
}
};
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setHandlerResolver(
new SimpleNHttpRequestHandlerResolver(new RequestHandler()));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue(true)});
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final Queue connRequests = new LinkedList();
for (int i = 0; i < connNo; i++) {
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
connRequests.add(sessionRequest);
}
while (!connRequests.isEmpty()) {
final SessionRequest sessionRequest = connRequests.remove();
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
}
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (final Job testjob : jobs) {
testjob.waitFor();
if (testjob.getFailureMessage() != null) {
Assert.fail(testjob.getFailureMessage());
}
Assert.assertEquals(HttpStatus.SC_OK, testjob.getStatusCode());
Assert.assertNull(testjob.getResult());
}
}
/**
* This test executes a series of delayed GETs, ensuring the
* {@link NHttpResponseTrigger} works correctly.
*/
@Test
public void testDelayedHttpGets() throws Exception {
final NHttpRequestHandler requestHandler = new NHttpRequestHandler() {
public ConsumingNHttpEntity entityRequest(
final HttpEntityEnclosingRequest request,
final HttpContext context) {
return null;
}
public void handle(
final HttpRequest request,
final HttpResponse response,
final NHttpResponseTrigger trigger,
final HttpContext context) throws HttpException, IOException {
final String s = request.getRequestLine().getUri();
final int idx = s.indexOf('x');
if (idx == -1) {
throw new HttpException("Unexpected request-URI format");
}
final String pattern = s.substring(0, idx);
final int count = Integer.parseInt(s.substring(idx + 1, s.length()));
final StringBuilder buffer = new StringBuilder();
for (int i = 0; i < count; i++) {
buffer.append(pattern);
}
final String content = buffer.toString();
new Thread() {
@Override
public void run() {
// Wait a bit, to make sure this is delayed.
try { Thread.sleep(10); } catch(final InterruptedException ie) {}
// Set the entity after delaying...
try {
final NStringEntity entity = new NStringEntity(content, "US-ASCII");
response.setEntity(entity);
} catch (final UnsupportedEncodingException ex) {
}
trigger.submitResponse(response);
}
}.start();
}
};
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
return new BasicHttpRequest("GET", s);
}
};
executeStandardTest(requestHandler, requestExecutionHandler);
}
/**
* This test ensures that HttpExceptions work correctly when immediate.
*/
@Test
public void testHttpException() throws Exception {
final NHttpRequestHandler requestHandler = new SimpleNHttpRequestHandler() {
public ConsumingNHttpEntity entityRequest(
final HttpEntityEnclosingRequest request,
final HttpContext context) {
return null;
}
@Override
public void handle(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws HttpException, IOException {
throw new HttpException(request.getRequestLine().getUri());
}
};
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
return new BasicHttpRequest("GET", s);
}
};
final int connNo = 3;
final int reqNo = 20;
final Job[] jobs = new Job[connNo * reqNo];
for (int i = 0; i < jobs.length; i++) {
jobs[i] = new Job();
}
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setHandlerResolver(
new SimpleNHttpRequestHandlerResolver(requestHandler));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue(true)});
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final Queue connRequests = new LinkedList();
for (int i = 0; i < connNo; i++) {
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
connRequests.add(sessionRequest);
}
while (!connRequests.isEmpty()) {
final SessionRequest sessionRequest = connRequests.remove();
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
}
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (final Job testjob : jobs) {
testjob.waitFor();
if (testjob.isSuccessful()) {
Assert.assertEquals(HttpStatus.SC_INTERNAL_SERVER_ERROR, testjob.getStatusCode());
Assert.assertEquals(testjob.getPattern() + "x" + testjob.getCount(), testjob.getResult());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
}
/**
* This test ensures that HttpExceptions work correctly when they are delayed by a trigger.
*/
@Test
public void testDelayedHttpException() throws Exception {
final NHttpRequestHandler requestHandler = new NHttpRequestHandler() {
public ConsumingNHttpEntity entityRequest(
final HttpEntityEnclosingRequest request,
final HttpContext context) {
return null;
}
public void handle(final HttpRequest request, final HttpResponse response,
final NHttpResponseTrigger trigger, final HttpContext context)
throws HttpException, IOException {
new Thread() {
@Override
public void run() {
try { Thread.sleep(10); } catch(final InterruptedException ie) {}
trigger.handleException(
new HttpException(request.getRequestLine().getUri()));
}
}.start();
}
};
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
return new BasicHttpRequest("GET", s);
}
};
final int connNo = 3;
final int reqNo = 20;
final Job[] jobs = new Job[connNo * reqNo];
for (int i = 0; i < jobs.length; i++) {
jobs[i] = new Job();
}
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setHandlerResolver(
new SimpleNHttpRequestHandlerResolver(requestHandler));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue(true)});
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final Queue connRequests = new LinkedList();
for (int i = 0; i < connNo; i++) {
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
connRequests.add(sessionRequest);
}
while (!connRequests.isEmpty()) {
final SessionRequest sessionRequest = connRequests.remove();
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
}
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (final Job testjob : jobs) {
testjob.waitFor();
if (testjob.isSuccessful()) {
Assert.assertEquals(HttpStatus.SC_INTERNAL_SERVER_ERROR, testjob.getStatusCode());
Assert.assertEquals(testjob.getPattern() + "x" + testjob.getCount(), testjob.getResult());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
}
/**
* This test makes sure that if no service handler is installed, things still work.
*/
@Test
public void testNoServiceHandler() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
return new BasicHttpRequest("GET", s);
}
};
final int connNo = 5;
final Job[] jobs = new Job[connNo];
for (int i = 0; i < jobs.length; i++) {
jobs[i] = new Job();
}
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue(true)});
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final Queue connRequests = new LinkedList();
for (int i = 0; i < connNo; i++) {
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
connRequests.add(sessionRequest);
}
while (!connRequests.isEmpty()) {
final SessionRequest sessionRequest = connRequests.remove();
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
}
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (final Job testjob : jobs) {
testjob.waitFor();
if (testjob.isSuccessful()) {
Assert.assertEquals(HttpStatus.SC_NOT_IMPLEMENTED, testjob.getStatusCode());
Assert.assertEquals("", testjob.getResult());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
}
/**
* This test case executes a series of simple (non-pipelined) POST requests
* with no entities on the client side, to ensure they are sent properly,
* and the server can read them.
*/
@Test
public void testHttpPostWithNoEntities() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s);
r.setEntity(null);
return r;
}
};
final int connNo = 3;
final int reqNo = 20;
final Job[] jobs = new Job[connNo * reqNo];
for (int i = 0; i < jobs.length; i++) {
jobs[i] = new Job();
}
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setHandlerResolver(
new SimpleNHttpRequestHandlerResolver(new RequestHandler()));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue(true)});
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final Queue connRequests = new LinkedList();
for (int i = 0; i < connNo; i++) {
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
connRequests.add(sessionRequest);
}
while (!connRequests.isEmpty()) {
final SessionRequest sessionRequest = connRequests.remove();
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
}
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (final Job testjob : jobs) {
testjob.waitFor();
if (testjob.isSuccessful()) {
Assert.assertEquals(HttpStatus.SC_OK, testjob.getStatusCode());
Assert.assertEquals("", testjob.getResult());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
}
@Test
public void testNoRequestHandler() throws Exception {
final NHttpRequestExecutionHandler requestExecutionHandler = new RequestExecutionHandler() {
@Override
protected HttpRequest generateRequest(final Job testjob) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s);
final NByteArrayEntity entity = new NByteArrayEntity(new byte[] {1,2,3,4,5} );
entity.setChunked(false);
r.setEntity(entity);
return r;
}
};
final int connNo = 3;
final Job[] jobs = new Job[connNo];
for (int i = 0; i < jobs.length; i++) {
jobs[i] = new Job();
}
final Queue queue = new ConcurrentLinkedQueue();
for (final Job job : jobs) {
queue.add(job);
}
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final AsyncNHttpServiceHandler serviceHandler = new AsyncNHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
serviceHandler.setHandlerResolver(
new SimpleNHttpRequestHandlerResolver(null));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue(true)});
final AsyncNHttpClientHandler clientHandler = new AsyncNHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.params);
clientHandler.setEventListener(new SimpleEventListener());
this.server.start(serviceHandler);
this.client.start(clientHandler);
final ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
final InetSocketAddress serverAddress = (InetSocketAddress) endpoint.getAddress();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
final Queue connRequests = new LinkedList();
for (int i = 0; i < connNo; i++) {
final SessionRequest sessionRequest = this.client.openConnection(
new InetSocketAddress("localhost", serverAddress.getPort()),
queue);
connRequests.add(sessionRequest);
}
while (!connRequests.isEmpty()) {
final SessionRequest sessionRequest = connRequests.remove();
sessionRequest.waitFor();
if (sessionRequest.getException() != null) {
throw sessionRequest.getException();
}
Assert.assertNotNull(sessionRequest.getSession());
}
Assert.assertEquals("Test client status", IOReactorStatus.ACTIVE, this.client.getStatus());
for (final Job testjob : jobs) {
testjob.waitFor();
if (testjob.isSuccessful()) {
Assert.assertEquals(HttpStatus.SC_NOT_IMPLEMENTED, testjob.getStatusCode());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
}
}