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Issue #2796 - Max local stream count exceeded when request fails. 

Updates after review.

Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
This commit is contained in:
Simone Bordet 2018-10-18 16:55:33 +02:00
parent ec2b5b1810
commit 907e7afc76
4 changed files with 10 additions and 6 deletions
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1
jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Session.java
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@ -763,6 +763,7 @@ public abstract class HTTP2Session extends ContainerLifeCycle implements ISessio
int localCount = localStreamCount.get();
int maxCount = getMaxLocalStreams();
if (maxCount >= 0 && localCount >= maxCount)
// TODO: remove the dump() in the exception message.
throw new IllegalStateException("Max local stream count " + maxCount + " exceeded" + System.lineSeparator() + dump());
if (localStreamCount.compareAndSet(localCount, localCount + 1))
break;

3
jetty-http2/http2-http-client-transport/src/main/java/org/eclipse/jetty/http2/client/http/HttpChannelOverHTTP2.java
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@ -25,6 +25,7 @@ import org.eclipse.jetty.client.HttpReceiver;
import org.eclipse.jetty.client.HttpSender;
import org.eclipse.jetty.client.api.Result;
import org.eclipse.jetty.http2.ErrorCode;
import org.eclipse.jetty.http2.IStream;
import org.eclipse.jetty.http2.api.Session;
import org.eclipse.jetty.http2.api.Stream;
import org.eclipse.jetty.http2.frames.ResetFrame;
@ -101,7 +102,7 @@ public class HttpChannelOverHTTP2 extends HttpChannel
connection.release(this);
}
void onStreamClosed(Stream stream)
void onStreamClosed(IStream stream)
{
connection.onStreamClosed(stream, this);
}

9
jetty-http2/http2-http-client-transport/src/main/java/org/eclipse/jetty/http2/client/http/HttpConnectionOverHTTP2.java
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@ -35,8 +35,8 @@ import org.eclipse.jetty.client.HttpRequest;
import org.eclipse.jetty.client.SendFailure;
import org.eclipse.jetty.http.HttpVersion;
import org.eclipse.jetty.http2.ErrorCode;
import org.eclipse.jetty.http2.IStream;
import org.eclipse.jetty.http2.api.Session;
import org.eclipse.jetty.http2.api.Stream;
import org.eclipse.jetty.util.Callback;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
@ -94,7 +94,6 @@ public class HttpConnectionOverHTTP2 extends HttpConnection implements Sweeper.S
{
if (LOG.isDebugEnabled())
LOG.debug("Released {}", channel);
// Only non-push channels are released.
if (activeChannels.remove(channel))
{
// Recycle only non-failed channels.
@ -109,12 +108,14 @@ public class HttpConnectionOverHTTP2 extends HttpConnection implements Sweeper.S
}
}
void onStreamClosed(Stream stream, HttpChannelOverHTTP2 channel)
void onStreamClosed(IStream stream, HttpChannelOverHTTP2 channel)
{
if (LOG.isDebugEnabled())
LOG.debug("{} closed for {}", stream, channel);
channel.setStream(null);
getHttpDestination().release(this);
// Only non-push channels are released.
if (stream.isLocal())
getHttpDestination().release(this);
}
@Override

3
jetty-http2/http2-http-client-transport/src/main/java/org/eclipse/jetty/http2/client/http/HttpReceiverOverHTTP2.java
View File

@ -38,6 +38,7 @@ import org.eclipse.jetty.http.HttpFields;
import org.eclipse.jetty.http.HttpStatus;
import org.eclipse.jetty.http.MetaData;
import org.eclipse.jetty.http2.ErrorCode;
import org.eclipse.jetty.http2.IStream;
import org.eclipse.jetty.http2.api.Stream;
import org.eclipse.jetty.http2.frames.DataFrame;
import org.eclipse.jetty.http2.frames.HeadersFrame;
@ -187,7 +188,7 @@ public class HttpReceiverOverHTTP2 extends HttpReceiver implements Stream.Listen
@Override
public void onClosed(Stream stream)
{
getHttpChannel().onStreamClosed(stream);
getHttpChannel().onStreamClosed((IStream)stream);
}
private void notifyContent(HttpExchange exchange, DataFrame frame, Callback callback)