Merge remote-tracking branch 'origin/master' into jetty-9.1

This commit is contained in:
Greg Wilkins 2013-10-28 09:59:47 +11:00
commit 121e725740
3 changed files with 39 additions and 2 deletions

View File

@ -485,7 +485,8 @@ public class HttpConnection extends AbstractConnection implements Runnable, Http
{
case NEED_HEADER:
{
if (_lastContent && _content!=null && BufferUtil.space(_content)>_config.getResponseHeaderSize() && _content.hasArray() )
// Look for optimisation to avoid allocating a _header buffer
if (_lastContent && _content!=null && !_content.isReadOnly() && _content.hasArray() && BufferUtil.space(_content)>_config.getResponseHeaderSize() )
{
// use spare space in content buffer for header buffer
int p=_content.position();

View File

@ -302,7 +302,8 @@ public class HttpOutput extends ServletOutputStream implements Runnable
// write any remaining content in the buffer directly
if (len>0)
_channel.write(ByteBuffer.wrap(b, off, len), complete);
// pass as readonly to avoid space stealing optimisation in HttpConnection
_channel.write(ByteBuffer.wrap(b, off, len).asReadOnlyBuffer(), complete);
else if (complete)
_channel.write(BufferUtil.EMPTY_BUFFER,complete);

View File

@ -19,6 +19,7 @@
package org.eclipse.jetty.server;
import static org.hamcrest.Matchers.containsString;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import java.io.FilterInputStream;
@ -26,6 +27,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.channels.ReadableByteChannel;
import java.util.Arrays;
import javax.servlet.AsyncContext;
import javax.servlet.ServletException;
@ -38,6 +40,7 @@ import org.eclipse.jetty.util.BufferUtil;
import org.eclipse.jetty.util.resource.Resource;
import org.hamcrest.Matchers;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
@ -81,6 +84,26 @@ public class HttpOutputTest
assertThat(response,containsString("HTTP/1.1 200 OK"));
}
@Test
public void testSendArray() throws Exception
{
byte[] buffer=new byte[16*1024];
Arrays.fill(buffer,0,4*1024,(byte)0x99);
Arrays.fill(buffer,4*1024,12*1024,(byte)0x58);
Arrays.fill(buffer,12*1024,16*1024,(byte)0x66);
_handler._content=ByteBuffer.wrap(buffer);
_handler._content.limit(12*1024);
_handler._content.position(4*1024);
String response=_connector.getResponses("GET / HTTP/1.0\nHost: localhost:80\n\n");
assertThat(response,containsString("HTTP/1.1 200 OK"));
assertThat(response,containsString("\r\nXXXXXXXXXXXXXXXXXXXXXXXXXXX"));
for (int i=0;i<4*1024;i++)
assertEquals("i="+i,(byte)0x99,buffer[i]);
for (int i=12*1024;i<16*1024;i++)
assertEquals("i="+i,(byte)0x66,buffer[i]);
}
@Test
public void testSendInputStreamSimple() throws Exception
{
@ -389,6 +412,7 @@ public class HttpOutputTest
ByteBuffer _content;
InputStream _contentInputStream;
ReadableByteChannel _contentChannel;
ByteBuffer _content;
@Override
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
@ -398,6 +422,17 @@ public class HttpOutputTest
final HttpOutput out = (HttpOutput) response.getOutputStream();
if (_content!=null)
{
response.setContentLength(_content.remaining());
if (_content.hasArray())
out.write(_content.array(),_content.arrayOffset()+_content.position(),_content.remaining());
else
out.sendContent(_content);
_content=null;
return;
}
if (_contentInputStream!=null)
{
out.sendContent(_contentInputStream);