/*
* 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.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import org.junit.Assert;
import org.junit.Test;
import org.xlightweb.BodyDataSink;
import org.xlightweb.HttpResponseHeader;
import org.xlightweb.IHttpExchange;
import org.xlightweb.IHttpRequestHandler;
import org.xlightweb.client.HttpClient;
import org.xlightweb.client.HttpClientConnection;
import org.xlightweb.server.HttpServer;
import org.xlightweb.server.HttpServerConnection;
import org.xsocket.Execution;
import org.xsocket.connection.IWriteCompletionHandler;
import org.xsocket.connection.IConnection.FlushMode;
/**
*
* @author grro@xlightweb.org
*/
public final class WriteCompletionhandlerTest {
public static void main(String[] args) throws Exception {
for (int i = 0; i < 10000; i++) {
new WriteCompletionhandlerTest().testServersideWriteWithoutInterceptor2();
}
}
@Test
public void testServersideAsyncWrite() throws Exception {
System.out.println("testServersideAsyncWrite");
HttpServer server = new HttpServer(new AsyncFileHandler());
server.start();
HttpClient httpClient = new HttpClient();
File file = QAUtil.createTestfile_40k();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/" + file.getAbsolutePath()));
BlockingBodyDataSource dataSource = response.getBlockingBody();
File tempFile = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
FileChannel fc = raf.getChannel();
dataSource.transferTo(fc);
fc.close();
raf.close();
Assert.assertTrue(QAUtil.isEquals(tempFile, file));
dataSource.close();
file.delete();
tempFile.delete();
httpClient.close();
server.close();
}
@Test
public void testServersideWriteWithInterceptor() throws Exception {
System.out.println("testServersideWriteWithInterceptor");
RequestHandlerChain chain = new RequestHandlerChain();
chain.addFirst(new Interceptor());
chain.addFirst(new EchoHandler());
HttpServer server = new HttpServer(chain);
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
FutureResponseHandler respHandler = new FutureResponseHandler();
BodyDataSink dataSink = con.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/"), respHandler);
dataSink.write("test");
QAUtil.sleep(300);
dataSink.write("123");
QAUtil.sleep(300);
dataSink.write("456");
QAUtil.sleep(300);
dataSink.close();
IHttpResponse response = respHandler.getResponse();
Assert.assertEquals("test123456", response.getBlockingBody().readString());
con.close();
server.close();
}
@Test
public void testServersideWriteWithInterceptor2() throws Exception {
System.out.println("testServersideWriteWithInterceptor2");
RequestHandlerChain chain = new RequestHandlerChain();
chain.addFirst(new Interceptor());
EchoHandler echoHandler = new EchoHandler();
chain.addFirst(echoHandler);
HttpServer server = new HttpServer(chain);
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
FutureResponseHandler respHandler = new FutureResponseHandler();
BodyDataSink dataSink = con.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/?isSuspend=true&durationMillis=2000"), respHandler);
StringBuilder sb = new StringBuilder();
for (int i = 1; i < 2; i++) {
String data = new String(QAUtil.generateByteArray(222000 * i));
sb.append(data);
System.out.println("write data");
dataSink.write(data);
QAUtil.sleep(200);
}
System.out.println("clsoe data sink");
dataSink.close();
System.out.println("get response handle");
IHttpResponse response = respHandler.getResponse();
System.out.println("reading response");
Assert.assertEquals(sb.toString(), response.getBlockingBody().readString());
System.out.println("close con & server");
con.close();
server.close();
System.gc();
}
@Test
public void testServersideWriteWithInterceptor2Bulk() throws Exception {
System.out.println("testServersideWriteWithInterceptor2Bulk");
for (int i = 1; i < 10; i++) {
testServersideWriteWithoutInterceptor2();
}
}
@Test
public void testServersideWriteWithoutInterceptor() throws Exception {
EchoHandler echoHandler = new EchoHandler();
HttpServer server = new HttpServer(echoHandler);
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
FutureResponseHandler respHandler = new FutureResponseHandler();
BodyDataSink dataSink = con.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/?isSuspend=true&durationMillis=2000"), respHandler);
StringBuilder sb = new StringBuilder();
for (int i = 1; i < 20; i++) {
String data = new String(QAUtil.generateByteArray(22 * i));
sb.append(data);
dataSink.write(data);
QAUtil.sleep(200);
}
dataSink.close();
IHttpResponse response = respHandler.getResponse();
Assert.assertEquals(sb.toString(), response.getBlockingBody().readString());
con.close();
server.close();
System.gc();
}
@Test
public void testServersideWriteWithoutInterceptor2() throws Exception {
EchoHandler echoHandler = new EchoHandler();
HttpServer server = new HttpServer(echoHandler);
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
FutureResponseHandler respHandler = new FutureResponseHandler();
BodyDataSink dataSink = con.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/?isSuspend=true&durationMillis=2000"), respHandler);
StringBuilder sb = new StringBuilder();
for (int i = 1; i < 2; i++) {
String data = new String(QAUtil.generateByteArray(222000 * i));
sb.append(data);
dataSink.write(data);
QAUtil.sleep(200);
}
System.out.println("data sink close");
dataSink.close();
System.out.println("get response handle");
IHttpResponse response = respHandler.getResponse();
Assert.assertEquals(sb.toString(), response.getBlockingBody().readString());
con.close();
server.close();
System.gc();
}
@Test
public void testServersideAsyncWriteBulk() throws Exception {
System.out.println("testServersideAsyncWriteBulk");
int calls = 60;
for (int i = 0; i < calls; i++) {
System.out.println("Call " + i + " of " + calls + " testServersideAsyncWriteBulk");
testServersideAsyncWrite();
}
System.gc();
}
@Test
public void testServersideAsyncWriteBulk2() throws Exception {
System.out.println("testServersideAsyncWriteBulk2");
int calls = 60;
for (int i = 0; i < calls; i++) {
System.out.println("Call " + i + " of " + calls + "testServersideAsyncWriteBulk2");
testServersideAsyncWrite2();
}
System.gc();
}
@Test
public void testServersideAsyncWrite2() throws Exception {
System.out.println("testServersideAsyncWrite2");
HttpServer server = new HttpServer(new AsyncFileHandler());
server.start();
HttpClient httpClient = new HttpClient();
File file = QAUtil.createTestfile_40k();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/" + file.getAbsolutePath()));
int length = Integer.parseInt(response.getHeader("x-length"));
BlockingBodyDataSource dataSource = response.getBlockingBody();
File tempFile = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
FileChannel fc = raf.getChannel();
dataSource.transferTo(fc, length);
fc.close();
raf.close();
Assert.assertTrue(QAUtil.isEquals(tempFile, file));
dataSource.close();
file.delete();
tempFile.delete();
httpClient.close();
server.close();
}
@Test
public void testClientsideAsyncWrite() throws Exception {
System.out.println("testClientsideAsyncWrite");
FileHandler srvHdl = new FileHandler();
HttpServer server = new HttpServer(srvHdl);
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
File file = QAUtil.createTestfile_40k();
FutureResponseHandler respHdl = new FutureResponseHandler();
BodyDataSink dataSink = con.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/"), respHdl);
RandomAccessFile raf = new RandomAccessFile(file, "r");
AsyncWriter writer = new AsyncWriter(dataSink, raf);
writer.onWritten(0);
IHttpResponse response = respHdl.getResponse();
Assert.assertEquals(200,response.getStatus());
Assert.assertTrue(QAUtil.isEquals(file, "ISO-8859-1", srvHdl.getData()));
file.delete();
con.close();
server.close();
}
@Test
public void testClientsideHttpClientAsyncWrite() throws Exception {
System.out.println("testClientsideHttpClientAsyncWrite");
FileHandler srvHdl = new FileHandler();
HttpServer server = new HttpServer(srvHdl);
server.start();
HttpClient httpclient = new HttpClient();
File file = QAUtil.createTestfile_40k();
FutureResponseHandler respHdl = new FutureResponseHandler();
BodyDataSink dataSink = httpclient.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/"), respHdl);
RandomAccessFile raf = new RandomAccessFile(file, "r");
AsyncWriter writer = new AsyncWriter(dataSink, raf);
writer.onWritten(0);
IHttpResponse response = respHdl.getResponse();
Assert.assertEquals(200,response.getStatus());
Assert.assertTrue(QAUtil.isEquals(file, "ISO-8859-1", srvHdl.getData()));
raf.close();
file.delete();
httpclient.close();
server.close();
}
private static final class AsyncFileHandler implements IHttpRequestHandler {
public void onRequest(IHttpExchange exchange) throws IOException {
String filename = exchange.getRequest().getRequestURI();
RandomAccessFile raf = new RandomAccessFile(filename, "r");
HttpResponseHeader header = new HttpResponseHeader(200);
header.addHeader("x-length", Long.toString(raf.length()));
BodyDataSink outChannel = exchange.send(header, (int) raf.length());
AsyncWriter asyncWriter = new AsyncWriter(outChannel, raf);
asyncWriter.onWritten(0);
}
}
private static final class FileHandler implements IHttpRequestHandler {
private String data;
@InvokeOn(InvokeOn.MESSAGE_RECEIVED)
public void onRequest(IHttpExchange exchange) throws IOException {
data = exchange.getRequest().getBlockingBody().readString();
exchange.send(new HttpResponse(200));
}
String getData() {
return data;
}
}
private static final class EchoHandler implements IHttpRequestHandler {
private HttpServerConnection con = null;
public void onRequest(final IHttpExchange exchange) throws IOException {
con = (HttpServerConnection) exchange.getConnection();
final IHttpRequest request = exchange.getRequest();
boolean isSupsend = request.getBooleanParameter("isSuspend", false);
if (isSupsend) {
final int durationMillis = request.getIntParameter("durationMillis", 0);
new Thread() {
public void run() {
try {
exchange.getConnection().suspendReceiving();
QAUtil.sleep(durationMillis);
exchange.getConnection().resumeReceiving();
exchange.send(new HttpResponse(200, request.getContentType(), request.getNonBlockingBody()));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}.start();
} else {
exchange.send(new HttpResponse(200, request.getContentType(), request.getNonBlockingBody()));
}
}
HttpServerConnection getLastConnection() {
return con;
}
}
private static final class Interceptor implements IHttpRequestHandler {
public void onRequest(IHttpExchange exchange) throws IOException, BadMessageException {
IHttpRequest req = exchange.getRequest();
exchange.forward(req);
}
}
@Execution(Execution.NONTHREADED)
private static final class AsyncWriter implements IWriteCompletionHandler {
private final RandomAccessFile raf;
private final FileChannel fc;
private final BodyDataSink outChannel;
private ByteBuffer transferBuffer = ByteBuffer.allocate(4096);
private ByteBuffer[] bufs = new ByteBuffer[] { transferBuffer };
public AsyncWriter(BodyDataSink outChannel, RandomAccessFile raf) {
this.raf = raf;
fc = raf.getChannel();
this.outChannel = outChannel;
outChannel.setFlushmode(FlushMode.ASYNC);
}
public void onWritten(int written) throws IOException {
transferBuffer.clear();
int read = fc.read(transferBuffer);
transferBuffer.flip();
if (read > 0) {
outChannel.write(bufs, this);
} else {
outChannel.close();
fc.close();
raf.close();
}
}
public void onException(IOException ioe) {
outChannel.destroy();
}
}
}