/*
* ====================================================================
* 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
* <http://www.apache.org/>.
*
*/
package org.apache.http.nio.integration;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.InetSocketAddress;
import java.nio.charset.Charset;
import java.util.LinkedList;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.apache.http.HttpEntity;
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.entity.ContentType;
import org.apache.http.entity.StringEntity;
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.NByteArrayEntity;
import org.apache.http.nio.entity.NStringEntity;
import org.apache.http.nio.protocol.HttpRequestExecutionHandler;
import org.apache.http.nio.protocol.ThrottlingHttpClientHandler;
import org.apache.http.nio.protocol.ThrottlingHttpServiceHandler;
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.SimpleHttpRequestHandlerResolver;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.CoreProtocolPNames;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HTTP;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpExpectationVerifier;
import org.apache.http.protocol.HttpProcessor;
import org.apache.http.protocol.HttpRequestHandler;
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.Asserts;
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 using throttling versions of the
* protocol handlers.
*/
@Deprecated
public class TestThrottlingNHttpHandlers 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<DefaultNHttpServerConnection> createServerConnectionFactory() throws Exception {
return new LoggingServerConnectionFactory();
}
@Override
protected NHttpConnectionFactory<DefaultNHttpClientConnection> createClientConnectionFactory() throws Exception {
return new LoggingClientConnectionFactory();
}
private ExecutorService execService;
@Before
public void initExecService() throws Exception {
this.execService = Executors.newCachedThreadPool();
}
@After
public void shutDownExecService() {
this.execService.shutdownNow();
}
private void executeStandardTest(
final HttpRequestHandler requestHandler,
final HttpRequestExecutionHandler 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<Job> queue = new ConcurrentLinkedQueue<Job>();
for (final Job job : jobs) {
queue.add(job);
}
final ThrottlingHttpServiceHandler serviceHandler = new ThrottlingHttpServiceHandler(
HttpServerNio.DEFAULT_HTTP_PROC,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
this.params);
serviceHandler.setHandlerResolver(
new SimpleHttpRequestHandlerResolver(requestHandler));
serviceHandler.setEventListener(
new SimpleEventListener());
final ThrottlingHttpClientHandler clientHandler = new ThrottlingHttpClientHandler(
HttpClientNio.DEFAULT_HTTP_PROC,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
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<SessionRequest> connRequests = new LinkedList<SessionRequest>();
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.
*/
@Test
public void testSimpleHttpGets() throws Exception {
final HttpRequestExecutionHandler 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.
*/
@Test
public void testSimpleHttpPostsWithContentLength() throws Exception {
final HttpRequestExecutionHandler 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.
*/
@Test
public void testSimpleHttpPostsChunked() throws Exception {
final HttpRequestExecutionHandler 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.
*/
@Test
public void testSimpleHttpPostsHTTP10() throws Exception {
final HttpRequestExecutionHandler 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.
*/
@Test
public void testHttpPostsWithExpectContinue() throws Exception {
final HttpRequestExecutionHandler 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
* over multiple connections that do not meet the target server expectations.
*/
@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<Job> queue = new ConcurrentLinkedQueue<Job>();
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 HttpRequestExecutionHandler 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 ThrottlingHttpServiceHandler serviceHandler = new ThrottlingHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
this.params);
serviceHandler.setHandlerResolver(
new SimpleHttpRequestHandlerResolver(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()});
final ThrottlingHttpClientHandler clientHandler = new ThrottlingHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
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.
*/
@Test
public void testSimpleHttpHeads() 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<Job> queue = new ConcurrentLinkedQueue<Job>();
for (final Job job : jobs) {
queue.add(job);
}
final HttpRequestExecutionHandler 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 ThrottlingHttpServiceHandler serviceHandler = new ThrottlingHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
this.params);
serviceHandler.setHandlerResolver(
new SimpleHttpRequestHandlerResolver(new RequestHandler()));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue()});
final ThrottlingHttpClientHandler clientHandler = new ThrottlingHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
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<SessionRequest> connRequests = new LinkedList<SessionRequest>();
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 case tests if the protocol handler can correctly deal
* with requests with partially consumed content.
*/
@Test
public void testSimpleHttpPostsContentNotConsumed() throws Exception {
final HttpRequestHandler requestHandler = new HttpRequestHandler() {
public void handle(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws HttpException, IOException {
// Request content body has not been consumed!!!
response.setStatusCode(HttpStatus.SC_INTERNAL_SERVER_ERROR);
final NStringEntity outgoing = new NStringEntity("Ooopsie");
response.setEntity(outgoing);
}
};
final HttpRequestExecutionHandler 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(testjob.getCount() % 2 == 0);
} catch (final UnsupportedEncodingException ignore) {
}
r.setEntity(entity);
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<Job> queue = new ConcurrentLinkedQueue<Job>();
for (final Job job : jobs) {
queue.add(job);
}
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final ThrottlingHttpServiceHandler serviceHandler = new ThrottlingHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
this.params);
serviceHandler.setHandlerResolver(
new SimpleHttpRequestHandlerResolver(requestHandler));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue()});
final ThrottlingHttpClientHandler clientHandler = new ThrottlingHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
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<SessionRequest> connRequests = new LinkedList<SessionRequest>();
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("Ooopsie", testjob.getResult());
} else {
Assert.fail(testjob.getFailureMessage());
}
}
}
@Test
public void testInputThrottling() throws Exception {
final HttpRequestExecutionHandler requestExecutionHandler = new HttpRequestExecutionHandler() {
public void initalizeContext(final HttpContext context, final Object attachment) {
context.setAttribute("queue", attachment);
}
public HttpRequest submitRequest(final HttpContext context) {
@SuppressWarnings("unchecked")
final
Queue<Job> queue = (Queue<Job>) context.getAttribute("queue");
Asserts.notNull(queue, "Queue");
final Job testjob = queue.poll();
context.setAttribute("job", testjob);
if (testjob != null) {
final String s = testjob.getPattern() + "x" + testjob.getCount();
final HttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST", s);
StringEntity entity = null;
try {
entity = new StringEntity(testjob.getExpected(), "US-ASCII");
entity.setChunked(testjob.getCount() % 2 == 0);
} catch (final UnsupportedEncodingException ignore) {
}
r.setEntity(entity);
return r;
} else {
return null;
}
}
public void handleResponse(final HttpResponse response, final HttpContext context) {
final Job testjob = (Job) context.removeAttribute("job");
Asserts.notNull(testjob, "Test job");
final int statusCode = response.getStatusLine().getStatusCode();
String content = null;
final HttpEntity entity = response.getEntity();
if (entity != null) {
try {
// Simulate slow response handling in order to cause the
// internal content buffer to fill up, forcing the
// protocol handler to throttle input rate
final ByteArrayOutputStream outstream = new ByteArrayOutputStream();
final InputStream instream = entity.getContent();
final byte[] tmp = new byte[2048];
int l;
while((l = instream.read(tmp)) != -1) {
Thread.sleep(1);
outstream.write(tmp, 0, l);
}
final ContentType contentType = ContentType.getOrDefault(entity);
Charset charset = contentType.getCharset();
if (charset == null) {
charset = HTTP.DEF_CONTENT_CHARSET;
}
content = new String(outstream.toByteArray(), charset.name());
} catch (final InterruptedException ex) {
content = "Interrupted: " + ex.getMessage();
} catch (final IOException ex) {
content = "I/O exception: " + ex.getMessage();
}
}
testjob.setResult(statusCode, content);
}
public void finalizeContext(final HttpContext context) {
final Job testjob = (Job) context.removeAttribute("job");
if (testjob != null) {
testjob.fail("Request failed");
}
}
};
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(10000);
}
final Queue<Job> queue = new ConcurrentLinkedQueue<Job>();
for (final Job job : jobs) {
queue.add(job);
}
final HttpProcessor serverHttpProc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
final ThrottlingHttpServiceHandler serviceHandler = new ThrottlingHttpServiceHandler(
serverHttpProc,
DefaultHttpResponseFactory.INSTANCE,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
this.params);
serviceHandler.setHandlerResolver(
new SimpleHttpRequestHandlerResolver(new RequestHandler()));
serviceHandler.setEventListener(
new SimpleEventListener());
final HttpProcessor clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestContent(),
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue()});
final ThrottlingHttpClientHandler clientHandler = new ThrottlingHttpClientHandler(
clientHttpProc,
requestExecutionHandler,
DefaultConnectionReuseStrategy.INSTANCE,
this.execService,
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<SessionRequest> connRequests = new LinkedList<SessionRequest>();
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());
}
}
}
}