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Guarded against NPE if the channel is not associated with the stream.

This commit is contained in:
Simone Bordet 2016-10-27 16:45:12 +02:00
parent 8fef113372
commit 5ad8f2a777
2 changed files with 13 additions and 7 deletions
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17
jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HTTP2ServerConnection.java
View File

@ -140,15 +140,18 @@ public class HTTP2ServerConnection extends HTTP2Connection implements Connection
if (LOG.isDebugEnabled())
LOG.debug("Processing {} on {}", frame, stream);
HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
Runnable task = channel.onRequestContent(frame, callback);
if (task != null)
offerTask(task, false);
if (channel != null)
{
Runnable task = channel.onRequestContent(frame, callback);
if (task != null)
offerTask(task, false);
}
}
public boolean onStreamTimeout(IStream stream, Throwable failure)
{
HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
boolean result = channel.onStreamTimeout(failure);
boolean result = channel != null && channel.onStreamTimeout(failure);
if (LOG.isDebugEnabled())
LOG.debug("{} idle timeout on {}: {}", result ? "Processed" : "Ignored", stream, failure);
return result;
@ -159,7 +162,8 @@ public class HTTP2ServerConnection extends HTTP2Connection implements Connection
if (LOG.isDebugEnabled())
LOG.debug("Processing failure on {}: {}", stream, failure);
HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
channel.onFailure(failure);
if (channel != null)
channel.onFailure(failure);
}
public boolean onSessionTimeout(Throwable failure)
@ -169,7 +173,8 @@ public class HTTP2ServerConnection extends HTTP2Connection implements Connection
for (Stream stream : session.getStreams())
{
HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
result &= !channel.isRequestHandled();
if (channel != null)
result &= !channel.isRequestHandled();
}
if (LOG.isDebugEnabled())
LOG.debug("{} idle timeout on {}: {}", result ? "Processed" : "Ignored", session, failure);

3
jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HttpTransportOverHTTP2.java
View File

@ -215,7 +215,8 @@ public class HttpTransportOverHTTP2 implements HttpTransport
// Consume the existing queued data frames to
// avoid stalling the session flow control.
HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
channel.consumeInput();
if (channel != null)
channel.consumeInput();
}
@Override