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WIP: reworking H3 channel impl + workaround quiche bug by using CUBIC congestion control 

Signed-off-by: Ludovic Orban <lorban@bitronix.be>
This commit is contained in:
Ludovic Orban 2021-10-14 19:20:22 +02:00 committed by Simone Bordet
parent 4c66c02176
commit 336f39c73e
5 changed files with 57 additions and 77 deletions
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112
jetty-http3/http3-server/src/main/java/org/eclipse/jetty/http3/server/internal/HttpChannelOverHTTP3.java
View File

@ -132,64 +132,18 @@ public class HttpChannelOverHTTP3 extends HttpChannel
public Runnable onDataAvailable()
{
Stream.Data data = stream.readData();
if (data == null)
{
stream.demand();
return null;
}
ByteBuffer buffer = data.getByteBuffer();
int length = buffer.remaining();
HttpInput.Content content = new HttpInput.Content(buffer)
{
@Override
public boolean isEof()
{
return data.isLast();
}
@Override
public void succeeded()
{
data.complete();
}
@Override
public void failed(Throwable x)
{
data.complete();
}
};
this.content = content;
boolean handle = onContent(content);
boolean isLast = data.isLast();
if (isLast)
{
boolean handleContent = onContentComplete();
// This will generate EOF -> must happen before onContentProducible.
boolean handleRequest = onRequestComplete();
handle |= handleContent | handleRequest;
}
boolean woken = getRequest().getHttpInput().onContentProducible();
handle |= woken;
if (LOG.isDebugEnabled())
{
LOG.debug("HTTP3 Request #{}/{}: {} bytes of {} content, woken: {}, handle: {}",
LOG.debug("HTTP3 Request #{}/{} woken: {}",
stream.getId(),
Integer.toHexString(stream.getSession().hashCode()),
length,
isLast ? "last" : "some",
woken,
handle);
woken);
}
boolean wasDelayed = delayedUntilContent;
delayedUntilContent = false;
return handle || wasDelayed ? this : null;
return wasDelayed ? this : null;
}
public Runnable onTrailer(HeadersFrame frame)
@ -266,31 +220,57 @@ public class HttpChannelOverHTTP3 extends HttpChannel
if (content != null)
return true;
MessageParser.Result result = connection.parseAndFill();
if (result == MessageParser.Result.FRAME)
{
DataFrame dataFrame = connection.pollContent();
content = new HttpInput.Content(dataFrame.getByteBuffer())
{
@Override
public boolean isEof()
{
return dataFrame.isLast();
}
};
return true;
}
else
{
stream.demand();
return false;
}
}
@Override
public HttpInput.Content produceContent()
{
if (content != null)
{
HttpInput.Content result = content;
if (!content.isSpecial())
content = null;
return result;
}
Stream.Data data = stream.readData();
if (data == null)
return null;
content = new HttpInput.Content(data.getByteBuffer())
{
@Override
public boolean isEof()
{
return data.isLast();
}
@Override
public void succeeded()
{
data.complete();
}
@Override
public void failed(Throwable x)
{
data.complete();
}
};
boolean handle = onContent(content);
boolean isLast = data.isLast();
if (isLast)
{
boolean handleContent = onContentComplete();
// This will generate EOF -> must happen before onContentProducible.
boolean handleRequest = onRequestComplete();
handle |= handleContent | handleRequest;
}
HttpInput.Content result = this.content;
if (result != null && !result.isSpecial())
content = result.isEof() ? new HttpInput.EofContent() : null;
return result;

8
jetty-http3/http3-tests/src/test/java/org/eclipse/jetty/http3/tests/HandlerClientServerTest.java
View File

@ -137,16 +137,16 @@ public class HandlerClientServerTest extends AbstractClientServerTest
stream.demand();
}
})
.get(5, TimeUnit.SECONDS);
.get(555, TimeUnit.SECONDS);
byte[] bytes = new byte[16 * 1024 * 1024];
new Random().nextBytes(bytes);
stream.data(new DataFrame(ByteBuffer.wrap(bytes, 0, bytes.length / 2), false))
.thenCompose(s -> s.data(new DataFrame(ByteBuffer.wrap(bytes, bytes.length / 2, bytes.length), true)))
.thenCompose(s -> s.data(new DataFrame(ByteBuffer.wrap(bytes, bytes.length / 2, bytes.length / 2), true)))
.get(555, TimeUnit.SECONDS);
assertTrue(serverLatch.await(5, TimeUnit.SECONDS));
assertTrue(clientResponseLatch.await(5, TimeUnit.SECONDS));
assertTrue(serverLatch.await(555, TimeUnit.SECONDS));
assertTrue(clientResponseLatch.await(555, TimeUnit.SECONDS));
int sum = clientReceivedBuffers.stream().mapToInt(Buffer::remaining).sum();
assertThat(sum, is(bytes.length));

2
jetty-quic/quic-client/src/main/java/org/eclipse/jetty/quic/client/ClientQuicConnection.java
View File

@ -90,7 +90,7 @@ public class ClientQuicConnection extends QuicConnection
quicheConfig.setInitialMaxStreamDataUni(10_000_000L);
quicheConfig.setInitialMaxStreamsUni(100L);
quicheConfig.setInitialMaxStreamsBidi(100L);
quicheConfig.setCongestionControl(QuicheConfig.CongestionControl.RENO);
quicheConfig.setCongestionControl(QuicheConfig.CongestionControl.CUBIC);
InetSocketAddress remoteAddress = (InetSocketAddress)context.get(ClientConnector.REMOTE_SOCKET_ADDRESS_CONTEXT_KEY);

4
jetty-quic/quic-quiche/src/test/java/org/eclipse/jetty/quic/quiche/LowLevelQuicheTest.java
View File

@ -63,7 +63,7 @@ public class LowLevelQuicheTest
clientQuicheConfig.setInitialMaxStreamDataUni(10_000_000L);
clientQuicheConfig.setInitialMaxStreamsUni(100L);
clientQuicheConfig.setInitialMaxStreamsBidi(100L);
clientQuicheConfig.setCongestionControl(QuicheConfig.CongestionControl.RENO);
clientQuicheConfig.setCongestionControl(QuicheConfig.CongestionControl.CUBIC);
SSLKeyPair serverKeyPair = new SSLKeyPair(Paths.get(Objects.requireNonNull(getClass().getResource("/keystore.p12")).toURI()).toFile(), "PKCS12", "storepwd".toCharArray(), "mykey", "storepwd".toCharArray());
File[] pemFiles = serverKeyPair.export(new File(System.getProperty("java.io.tmpdir")));
@ -79,7 +79,7 @@ public class LowLevelQuicheTest
serverQuicheConfig.setInitialMaxStreamDataUni(10_000_000L);
serverQuicheConfig.setInitialMaxStreamsUni(100L);
serverQuicheConfig.setInitialMaxStreamsBidi(100L);
serverQuicheConfig.setCongestionControl(QuicheConfig.CongestionControl.RENO);
serverQuicheConfig.setCongestionControl(QuicheConfig.CongestionControl.CUBIC);
tokenMinter = new TestTokenMinter();
tokenValidator = new TestTokenValidator();

2
jetty-quic/quic-server/src/main/java/org/eclipse/jetty/quic/server/QuicServerConnector.java
View File

@ -153,7 +153,7 @@ public class QuicServerConnector extends AbstractNetworkConnector
quicheConfig.setInitialMaxStreamDataUni(10000000L);
quicheConfig.setInitialMaxStreamsUni(100L);
quicheConfig.setInitialMaxStreamsBidi(100L);
quicheConfig.setCongestionControl(QuicheConfig.CongestionControl.RENO);
quicheConfig.setCongestionControl(QuicheConfig.CongestionControl.CUBIC);
List<String> protocols = getProtocols();
// This is only needed for Quiche example clients.
protocols.add(0, "http/0.9");