/*
* Copyright (c) xlightweb.org, 2008 - 2009. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Please refer to the LGPL license at: http://www.gnu.org/copyleft/lesser.txt
* The latest copy of this software may be found on http://www.xlightweb.org/
*/
package org.xlightweb;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.params.HttpMethodParams;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.xlightweb.client.HttpClient;
import org.xlightweb.server.HttpServer;
import org.xsocket.connection.IDataHandler;
import org.xsocket.connection.INonBlockingConnection;
import org.xsocket.connection.IServer;
import org.xsocket.connection.Server;
/**
*
* @author grro@xlightweb.org
*/
public final class ServerSideCloseTest {
private final AtomicInteger running = new AtomicInteger(0);
private final List<String> errors = new ArrayList<String>();
public static void main(String[] args) throws Exception {
for (int i = 0; i < 100; i++) {
new ServerSideCloseTest().testPooledJettySimpleMessage();
}
}
@Before
public void setup() {
running.set(0);
errors.clear();
}
@Ignore
@Test
public void testApacheClientPooledWebServer() throws Exception {
System.out.println("testApacheClientPooledWebServer");
final HttpServer server = new HttpServer(new RequestHandler());
server.start();
for (int i =0; i < 3; i++) {
new Thread() {
@Override
public void run() {
running.incrementAndGet();
try {
org.apache.commons.httpclient.HttpClient httpClient = new org.apache.commons.httpclient.HttpClient();
httpClient.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(0, false));
for (int j = 0; j< 1000; j++) {
GetMethod getMeth = new GetMethod("http://localhost:" + server.getLocalPort() + "/");
httpClient.executeMethod(getMeth);
Assert.assertEquals(200, getMeth.getStatusCode());
Assert.assertEquals("OK", getMeth.getResponseBodyAsString());
getMeth.releaseConnection();
}
} catch (Exception e) {
e.printStackTrace();
errors.add(e.toString());
} finally {
running.decrementAndGet();
}
}
}.start();
}
do {
QAUtil.sleep(200);
} while (running.get() > 0);
for (String error : errors) {
System.out.println(error);
}
Assert.assertTrue(errors.isEmpty());
server.close();
}
@Ignore
@Test
public void testPooledJettySimpleMessage() throws Exception {
System.out.println("testPooledJetty");
final WebContainer webContainer = new WebContainer(new MyServlet());
webContainer.start();
for (int i =0; i < 3; i++) {
new Thread() {
@Override
public void run() {
running.incrementAndGet();
try {
HttpClient httpClient = new HttpClient();
httpClient.setMaxRetries(0);
for (int j = 0; j< 1000; j++) {
GetRequest request = new GetRequest("http://localhost:" + webContainer.getLocalPort() + "/");
IHttpResponse response = httpClient.call(request);
if (response.getStatus() != 200) {
System.out.println("status 200 expected. Got " + response);
errors.add("status 200 expected. Got " + response.getStatus());
}
String body = response.getBlockingBody().readString();
if (!body.equals("OK")) {
System.out.println("content OK expected. Got " + body);
}
}
httpClient.close();
} catch (Exception e) {
e.printStackTrace();
errors.add(e.toString());
} finally {
running.decrementAndGet();
}
}
}.start();
}
do {
QAUtil.sleep(200);
} while (running.get() > 0);
for (String error : errors) {
System.out.println(error);
}
Assert.assertTrue(errors.isEmpty());
webContainer.stop();
}
@Test
public void testPooledJettySimpleMessageWithRetry() throws Exception {
System.out.println("testPooledJettyWithRetry");
final WebContainer webContainer = new WebContainer(new MyServlet());
webContainer.start();
for (int i =0; i < 3; i++) {
new Thread() {
@Override
public void run() {
running.incrementAndGet();
try {
HttpClient httpClient = new HttpClient();
for (int j = 0; j< 100; j++) {
GetRequest request = new GetRequest("http://localhost:" + webContainer.getLocalPort() + "/");
IHttpResponse response = httpClient.call(request);
if (response.getStatus() != 200) {
System.out.println("status 200 expected. Got " + response);
errors.add("status 200 expected. Got " + response.getStatus());
}
String body = response.getBlockingBody().readString();
if (!body.equals("OK")) {
System.out.println("content OK expected. Got " + body);
}
}
httpClient.close();
} catch (Exception e) {
e.printStackTrace();
errors.add(e.toString());
} finally {
running.decrementAndGet();
}
}
}.start();
}
do {
QAUtil.sleep(200);
} while (running.get() > 0);
for (String error : errors) {
System.out.println(error);
}
Assert.assertTrue(errors.isEmpty());
webContainer.stop();
}
@Ignore
@Test
public void testPooledJettyFullMessage() throws Exception {
System.out.println("testPooledJettyFullMessage");
final WebContainer webContainer = new WebContainer(new MyServlet2());
webContainer.start();
for (int i =0; i < 3; i++) {
new Thread() {
@Override
public void run() {
running.incrementAndGet();
try {
HttpClient httpClient = new HttpClient();
httpClient.setMaxRetries(0);
for (int j = 0; j< 1000; j++) {
GetRequest request = new GetRequest("http://localhost:" + webContainer.getLocalPort() + "/");
IHttpResponse response = httpClient.call(request);
if (response.getStatus() != 200) {
System.out.println("status 200 expected. Got " + response);
errors.add("status 200 expected. Got " + response.getStatus());
}
String body = response.getBlockingBody().readString();
if (!body.equals("OK")) {
System.out.println("content OK expected. Got " + body);
}
}
httpClient.close();
} catch (Exception e) {
e.printStackTrace();
errors.add(e.toString());
} finally {
running.decrementAndGet();
}
}
}.start();
}
do {
QAUtil.sleep(200);
} while (running.get() > 0);
for (String error : errors) {
System.out.println(error);
}
Assert.assertTrue(errors.isEmpty());
webContainer.stop();
}
private static final class MyServlet extends HttpServlet {
private static final long serialVersionUID = -2014260619889214833L;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("text/plain");
resp.setHeader("Connection", "close");
resp.getWriter().write("OK");
}
}
private static final class MyServlet2 extends HttpServlet {
private static final long serialVersionUID = -2014260619889214833L;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("text/plain");
resp.setHeader("Connection", "close");
resp.setHeader("Content-Length", "2");
resp.getWriter().write("OK");
}
}
@Ignore
@Test
public void testPooledWebServer() throws Exception {
final HttpServer server = new HttpServer(new RequestHandler());
server.start();
for (int i =0; i < 3; i++) {
new Thread() {
@Override
public void run() {
running.incrementAndGet();
try {
HttpClient httpClient = new HttpClient();
for (int j = 0; j< 1000; j++) {
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/"));
if (response.getStatus() != 200) {
System.out.println("status 200 expected. Got " + response);
errors.add("status 200 expected. Got " + response.getStatus());
}
String body = response.getBlockingBody().readString();
if (!body.equals("OK")) {
System.out.println("content OK expected. Got " + body);
}
}
httpClient.close();
} catch (Exception e) {
e.printStackTrace();
errors.add(e.toString());
} finally {
running.decrementAndGet();
}
}
}.start();
}
do {
QAUtil.sleep(200);
} while (running.get() > 0);
for (String error : errors) {
System.out.println(error);
}
Assert.assertTrue(errors.isEmpty());
server.close();
}
@Ignore
@Test
public void testPooledNativeServer() throws Exception {
IDataHandler dh = new IDataHandler() {
public boolean onData(INonBlockingConnection connection) throws IOException {
connection.readStringByDelimiter("\r\n\r\n");
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: xLightweb/2.5-SNAPSHOT\r\n" +
"Content-Length: 2\r\n" +
"Connection: close\r\n" +
"Content-Type: text/plain; charset=UTF-8\r\n" +
"\r\n" +
"OK");
connection.close();
return true;
}
};
final IServer server = new Server(dh);
server.start();
for (int i =0; i < 3; i++) {
new Thread() {
@Override
public void run() {
running.incrementAndGet();
try {
HttpClient httpClient = new HttpClient();
for (int j = 0; j< 1000; j++) {
GetRequest request = new GetRequest("http://localhost:" + server.getLocalPort() + "/");
IHttpResponse response = httpClient.call(request);
if (response.getStatus() != 200) {
System.out.println("status 200 expected. Got " + response.getStatus());
Assert.fail("status 200 expected. Got " + response.getStatus());
}
String body = response.getBlockingBody().readString();
if (!body.equals("OK")) {
System.out.println("content OK expected. Got " + body);
}
}
httpClient.close();
} catch (Exception e) {
e.printStackTrace();
errors.add(e.toString());
} finally {
running.decrementAndGet();
}
}
}.start();
}
do {
QAUtil.sleep(200);
} while (running.get() > 0);
for (String error : errors) {
System.out.println(error);
}
Assert.assertTrue(errors.isEmpty());
server.close();
}
@Test
public void testProtocolError() throws Exception {
IDataHandler dh = new IDataHandler() {
public boolean onData(INonBlockingConnection connection) throws IOException {
connection.readStringByDelimiter("\r\n\r\n");
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: xLightweb/2.5-SNAPSHOT\r\n" +
"Content-Length: 5\r\n" +
"Connection: close\r\n" +
"Content-Type: text/plain; charset=UTF-8\r\n" +
"\r\n" +
"OK");
connection.close();
return true;
}
};
IServer server = new Server(dh);
server.start();
HttpClient httpClient = new HttpClient();
GetRequest request = new GetRequest("http://localhost:" + server.getLocalPort() + "/");
IHttpResponse response = httpClient.call(request);
if (response.getStatus() != 200) {
System.out.println("status 200 expected. Got " + response.getStatus());
Assert.fail("status 200 expected. Got " + response.getStatus());
}
try {
response.getBlockingBody().readString();
Assert.fail("ProtocolException expected");
} catch (ProtocolException expected) { }
httpClient.close();
server.close();
}
private static final class RequestHandler implements IHttpRequestHandler {
public void onRequest(IHttpExchange exchange) throws IOException, BadMessageException {
HttpResponse response = new HttpResponse(200, "text/plain", "OK");
response.setHeader("Connection", "close");
exchange.send(response);
}
}
}