Fixes #11031 - HttpClient should expose Connection/EndPoint used by H… (#11033)

Introduced method Request.getConnection() to expose the Connection after at the request begin event.

Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
This commit is contained in:
Simone Bordet 2023-12-13 20:34:52 +01:00 committed by GitHub
parent fcf50ff624
commit efda646319
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15 changed files with 202 additions and 24 deletions

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@ -13,6 +13,7 @@
package org.eclipse.jetty.client;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.client.api.Result;
import org.eclipse.jetty.io.CyclicTimeouts;
import org.eclipse.jetty.util.thread.AutoLock;
@ -53,7 +54,7 @@ public abstract class HttpChannel implements CyclicTimeouts.Expirable
{
boolean result = false;
boolean abort = true;
try (AutoLock l = _lock.lock())
try (AutoLock ignored = _lock.lock())
{
if (_exchange == null)
{
@ -64,12 +65,14 @@ public abstract class HttpChannel implements CyclicTimeouts.Expirable
}
}
HttpRequest request = exchange.getRequest();
if (abort)
{
exchange.getRequest().abort(new UnsupportedOperationException("Pipelined requests not supported"));
request.abort(new UnsupportedOperationException("Pipelined requests not supported"));
}
else
{
request.setConnection(getConnection());
if (LOG.isDebugEnabled())
LOG.debug("{} associated {} to {}", exchange, result, this);
}
@ -80,7 +83,7 @@ public abstract class HttpChannel implements CyclicTimeouts.Expirable
public boolean disassociate(HttpExchange exchange)
{
boolean result = false;
try (AutoLock l = _lock.lock())
try (AutoLock ignored = _lock.lock())
{
HttpExchange existing = _exchange;
_exchange = null;
@ -98,12 +101,14 @@ public abstract class HttpChannel implements CyclicTimeouts.Expirable
public HttpExchange getHttpExchange()
{
try (AutoLock l = _lock.lock())
try (AutoLock ignored = _lock.lock())
{
return _exchange;
}
}
protected abstract Connection getConnection();
@Override
public long getExpireNanoTime()
{

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@ -15,6 +15,7 @@ package org.eclipse.jetty.client;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.net.URI;
import java.util.List;
import java.util.Map;
@ -277,6 +278,18 @@ public class HttpProxy extends ProxyConfiguration.Proxy
this.promise = promise;
}
@Override
public SocketAddress getLocalSocketAddress()
{
return connection.getLocalSocketAddress();
}
@Override
public SocketAddress getRemoteSocketAddress()
{
return connection.getRemoteSocketAddress();
}
@Override
public void send(Request request, Response.CompleteListener listener)
{

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@ -41,6 +41,7 @@ import java.util.function.Consumer;
import java.util.function.LongConsumer;
import java.util.function.Supplier;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.client.api.ContentProvider;
import org.eclipse.jetty.client.api.ContentResponse;
import org.eclipse.jetty.client.api.Request;
@ -69,6 +70,7 @@ public class HttpRequest implements Request
private final AtomicReference<Throwable> aborted = new AtomicReference<>();
private final HttpClient client;
private final HttpConversation conversation;
private Connection connection;
private String scheme;
private String host;
private int port;
@ -162,6 +164,17 @@ public class HttpRequest implements Request
return conversation;
}
@Override
public Connection getConnection()
{
return connection;
}
void setConnection(Connection connection)
{
this.connection = connection;
}
@Override
public String getScheme()
{

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@ -14,6 +14,7 @@
package org.eclipse.jetty.client.api;
import java.io.Closeable;
import java.net.SocketAddress;
import org.eclipse.jetty.util.Promise;
@ -46,4 +47,20 @@ public interface Connection extends Closeable
* @see #close()
*/
boolean isClosed();
/**
* @return the local socket address associated with the connection
*/
default SocketAddress getLocalSocketAddress()
{
return null;
}
/**
* @return the remote socket address associated with the connection
*/
default SocketAddress getRemoteSocketAddress()
{
return null;
}
}

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@ -50,6 +50,22 @@ import org.eclipse.jetty.util.Fields;
*/
public interface Request
{
/**
* <p>Returns the connection associated with this request.</p>
* <p>The connection is available only starting from the
* {@link #onRequestBegin(BeginListener) request begin} event,
* when a connection is associated with the request to be sent,
* otherwise {@code null} is returned.</p>
*
* @return the connection associated with this request,
* or {@code null} if there is no connection associated
* with this request
*/
default Connection getConnection()
{
return null;
}
/**
* @return the URI scheme of this request, such as "http" or "https"
*/

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@ -17,6 +17,7 @@ import java.util.concurrent.atomic.LongAdder;
import org.eclipse.jetty.client.HttpChannel;
import org.eclipse.jetty.client.HttpExchange;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.client.api.Response;
import org.eclipse.jetty.client.api.Result;
import org.eclipse.jetty.http.HttpFields;
@ -55,6 +56,12 @@ public class HttpChannelOverHTTP extends HttpChannel
return new HttpReceiverOverHTTP(this);
}
@Override
protected Connection getConnection()
{
return connection;
}
@Override
protected HttpSenderOverHTTP getHttpSender()
{

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@ -13,6 +13,7 @@
package org.eclipse.jetty.client.http;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.AsynchronousCloseException;
import java.util.Collections;
@ -100,6 +101,18 @@ public class HttpConnectionOverHTTP extends AbstractConnection implements IConne
return delegate.getHttpDestination();
}
@Override
public SocketAddress getLocalSocketAddress()
{
return delegate.getLocalSocketAddress();
}
@Override
public SocketAddress getRemoteSocketAddress()
{
return delegate.getRemoteSocketAddress();
}
@Override
public long getBytesIn()
{
@ -285,6 +298,18 @@ public class HttpConnectionOverHTTP extends AbstractConnection implements IConne
return Collections.<HttpChannel>singleton(channel).iterator();
}
@Override
public SocketAddress getLocalSocketAddress()
{
return getEndPoint().getLocalSocketAddress();
}
@Override
public SocketAddress getRemoteSocketAddress()
{
return getEndPoint().getRemoteSocketAddress();
}
@Override
public SendFailure send(HttpExchange exchange)
{

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@ -21,6 +21,7 @@ import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
import org.eclipse.jetty.client.api.Request;
import org.eclipse.jetty.client.http.HttpClientTransportOverHTTP;
import org.eclipse.jetty.client.http.HttpConnectionOverHTTP;
import org.eclipse.jetty.client.util.AsyncRequestContent;
@ -68,26 +69,16 @@ public class HttpClientFailureTest
{
startServer(new EmptyServerHandler());
final AtomicReference<HttpConnectionOverHTTP> connectionRef = new AtomicReference<>();
client = new HttpClient(new HttpClientTransportOverHTTP(1)
{
@Override
public org.eclipse.jetty.io.Connection newConnection(EndPoint endPoint, Map<String, Object> context) throws IOException
{
HttpConnectionOverHTTP connection = (HttpConnectionOverHTTP)super.newConnection(endPoint, context);
connectionRef.set(connection);
return connection;
}
});
client = new HttpClient(new HttpClientTransportOverHTTP(1));
client.start();
assertThrows(ExecutionException.class, () ->
client.newRequest("localhost", connector.getLocalPort())
.onRequestHeaders(request -> connectionRef.get().getEndPoint().close())
.timeout(5, TimeUnit.SECONDS)
.send());
Request request = client.newRequest("localhost", connector.getLocalPort())
.onRequestHeaders(r -> r.getConnection().close())
.timeout(5, TimeUnit.SECONDS);
assertThrows(ExecutionException.class, request::send);
DuplexConnectionPool connectionPool = (DuplexConnectionPool)connectionRef.get().getHttpDestination().getConnectionPool();
HttpDestination destination = (HttpDestination)client.resolveDestination(request);
DuplexConnectionPool connectionPool = (DuplexConnectionPool)destination.getConnectionPool();
assertEquals(0, connectionPool.getConnectionCount());
assertEquals(0, connectionPool.getActiveConnections().size());
assertEquals(0, connectionPool.getIdleConnections().size());

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@ -20,6 +20,7 @@ import org.eclipse.jetty.client.HttpChannel;
import org.eclipse.jetty.client.HttpExchange;
import org.eclipse.jetty.client.HttpReceiver;
import org.eclipse.jetty.client.HttpSender;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.client.api.Result;
import org.eclipse.jetty.fcgi.generator.Flusher;
import org.eclipse.jetty.fcgi.generator.Generator;
@ -43,7 +44,7 @@ public class HttpChannelOverFCGI extends HttpChannel
private int request;
private HttpVersion version;
public HttpChannelOverFCGI(final HttpConnectionOverFCGI connection, Flusher flusher, long idleTimeout)
public HttpChannelOverFCGI(HttpConnectionOverFCGI connection, Flusher flusher, long idleTimeout)
{
super(connection.getHttpDestination());
this.connection = connection;
@ -63,6 +64,12 @@ public class HttpChannelOverFCGI extends HttpChannel
this.request = request;
}
@Override
protected Connection getConnection()
{
return connection;
}
@Override
protected HttpSender getHttpSender()
{

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@ -14,6 +14,7 @@
package org.eclipse.jetty.fcgi.client.http;
import java.io.EOFException;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.AsynchronousCloseException;
import java.util.Collections;
@ -87,6 +88,18 @@ public class HttpConnectionOverFCGI extends AbstractConnection implements IConne
return destination;
}
@Override
public SocketAddress getLocalSocketAddress()
{
return delegate.getLocalSocketAddress();
}
@Override
public SocketAddress getRemoteSocketAddress()
{
return delegate.getRemoteSocketAddress();
}
protected Flusher getFlusher()
{
return flusher;
@ -319,7 +332,7 @@ public class HttpConnectionOverFCGI extends AbstractConnection implements IConne
private int acquireRequest()
{
try (AutoLock l = lock.lock())
try (AutoLock ignored = lock.lock())
{
int last = requests.getLast();
int request = last + 1;
@ -330,7 +343,7 @@ public class HttpConnectionOverFCGI extends AbstractConnection implements IConne
private void releaseRequest(int request)
{
try (AutoLock l = lock.lock())
try (AutoLock ignored = lock.lock())
{
requests.removeFirstOccurrence(request);
}
@ -373,6 +386,18 @@ public class HttpConnectionOverFCGI extends AbstractConnection implements IConne
return channel == null ? Collections.emptyIterator() : Collections.singleton(channel).iterator();
}
@Override
public SocketAddress getLocalSocketAddress()
{
return getEndPoint().getLocalSocketAddress();
}
@Override
public SocketAddress getRemoteSocketAddress()
{
return getEndPoint().getRemoteSocketAddress();
}
@Override
public SendFailure send(HttpExchange exchange)
{

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@ -18,6 +18,7 @@ import org.eclipse.jetty.client.HttpDestination;
import org.eclipse.jetty.client.HttpExchange;
import org.eclipse.jetty.client.HttpReceiver;
import org.eclipse.jetty.client.HttpSender;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.client.api.Result;
import org.eclipse.jetty.http2.ErrorCode;
import org.eclipse.jetty.http2.HTTP2Channel;
@ -67,6 +68,12 @@ public class HttpChannelOverHTTP2 extends HttpChannel
return listener;
}
@Override
protected Connection getConnection()
{
return connection;
}
@Override
protected HttpSender getHttpSender()
{

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@ -13,6 +13,7 @@
package org.eclipse.jetty.http2.client.http;
import java.net.SocketAddress;
import java.nio.channels.AsynchronousCloseException;
import java.util.Iterator;
import java.util.List;
@ -68,6 +69,18 @@ public class HttpConnectionOverHTTP2 extends HttpConnection implements Sweeper.S
return session;
}
@Override
public SocketAddress getLocalSocketAddress()
{
return session.getLocalSocketAddress();
}
@Override
public SocketAddress getRemoteSocketAddress()
{
return session.getRemoteSocketAddress();
}
public boolean isRecycleHttpChannels()
{
return recycleHttpChannels;

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@ -18,6 +18,7 @@ import org.eclipse.jetty.client.HttpDestination;
import org.eclipse.jetty.client.HttpExchange;
import org.eclipse.jetty.client.HttpReceiver;
import org.eclipse.jetty.client.HttpSender;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.client.api.Result;
import org.eclipse.jetty.http3.api.Stream;
import org.eclipse.jetty.http3.client.internal.HTTP3SessionClient;
@ -50,6 +51,12 @@ public class HttpChannelOverHTTP3 extends HttpChannel
return receiver;
}
@Override
protected Connection getConnection()
{
return connection;
}
@Override
protected HttpSender getHttpSender()
{

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@ -13,6 +13,7 @@
package org.eclipse.jetty.http3.client.http.internal;
import java.net.SocketAddress;
import java.nio.channels.AsynchronousCloseException;
import java.util.Iterator;
import java.util.Set;
@ -50,6 +51,18 @@ public class HttpConnectionOverHTTP3 extends HttpConnection implements Connectio
return session;
}
@Override
public SocketAddress getLocalSocketAddress()
{
return session.getLocalSocketAddress();
}
@Override
public SocketAddress getRemoteSocketAddress()
{
return session.getRemoteSocketAddress();
}
@Override
public int getMaxMultiplex()
{

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@ -835,6 +835,25 @@ public class HttpClientTest extends AbstractTest<TransportScenario>
assertEquals(200, response.getStatus());
}
@ParameterizedTest
@ArgumentsSource(TransportProvider.class)
public void testRequestConnection(Transport transport) throws Exception
{
init(transport);
scenario.start(new EmptyServerHandler());
ContentResponse response = scenario.client.newRequest(scenario.newURI())
.onRequestBegin(r ->
{
if (r.getConnection() == null)
r.abort(new IllegalStateException());
})
.send();
assertEquals(200, response.getStatus());
}
private void sleep(long time) throws IOException
{
try