Now correctly handling no demand before the content
in FCGI and HTTP2 transports.
Fixed HttpRequest to correctly forward onBeforeContent()
to wrapped listeners.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
Introduced RateControl.Factory to create instances of RateControl
for each connection.
Modified relevant XML files and added distribution test for h2.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
* Issue #4265 Remove doError
The doError method and the ErrorDispatchHandler class were
hang overs from when we needed to dispatch into a context to get sendError called, which would then generate the error page.
Now sendError doesn't do any generation, rather it changes state that arranges either for a minimal error page to be generated or an ERROR dispatch to a real handler/servlet to generate the error page.
Thus the ErrorDispatchHandler and doError methods can now be removed.
Signed-off-by: Greg Wilkins <gregw@webtide.com>
* Issue #4265 Remove doError
Moved the error page dispatching logic back to the ErrorHandler class to assist with backwards compatibility
Signed-off-by: Greg Wilkins <gregw@webtide.com>
* Issue #4265 Remove doError
Moved the error page dispatching logic back to the ErrorHandler class to assist with backwards compatibility
Signed-off-by: Greg Wilkins <gregw@webtide.com>
* Issue #4265 doError
Updates from review.
Signed-off-by: Greg Wilkins <gregw@webtide.com>
Invalid HTTP/2 headers are now causing an error rather than being ignored.
HTTP2Flusher now catches HpackException.StreamException and generates a
RST_STREAM frame, rather than just closing the connection.
Modified HpackEncoder to throw HpackException in case of encoding failure.
Introduced HpackEncoder.validateEncoding (defaults true) so validation of
the headers can be disabled (useful for tests).
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
Introduced a Response.DemandedContentListener to explicitly separate
the will to request more content from the notification that the content
has been consumed.
Updated all transports to follow the new semantic: rather than waiting
for the callback to complete before delivering more content, now they
wait for the demand to be positive to deliver more content.
Since now the content may be unconsumed but there can be more demand,
all transport implementation had to be changed to use RetainableByteBuffer
to retain content buffers that were not consumed.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
Code cleanups and reformatting.
Fixed logic for SETTINGS frame replies: they are not subject to rate control.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
Reduce the number of RateControl fields, instead using common field in
HeaderParser.
Avoid null checking rateControl by having a NO_RATE_CONTROL static
HPack does not emit field with empty header name.
Apply rate control to any header parsing issue resulting in
session/stream failure
Signed-off-by: Greg Wilkins <gregw@webtide.com>
Fixed race in WindowRateControl by only removing the event that we
just inspected.
Added an AtomicInteger to track the size to avoid iterating over the
linked list.
Signed-off-by: Greg Wilkins <gregw@webtide.com>
Implemented rate control for HTTP/2 frames using a single RateControl
object to avoid that each individual vulnerability is within limits,
but combined they still overload the server.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
After review, introduced WriteFlusher.isPending() and now using that
in the test case to test for TCP congestion.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
The client reset wakes up threads blocked in
writes, but these may again attempt to write,
therefore blocking again.
Now we detect that the stream is not writable
and mark the transport as failed, so that
writes fail immediately without blocking.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
* Removing Legacy Method Separators
* Restyling branch `jetty-9.4.x`
* Applying changes highlighted by checkstyle
* Applying XML restyling
* Fixing XML codestyle for IntelliJ
* Fixing XML style mistakes
* Revert "Applying XML restyling"
* Updating checkstyle for XML codestyle
* Reformatting pom.xml files
* Fixed empty string from line wraps
* Update intellij style to not do expression relative formatting. Reformatted code based on that.
* Increasing line split on Eclipse IDE Formatter to 512
* Restoring setting on internal default value.
+ IntelliJ will not export settings on things that set to their
internal default values.
We want to keep those values as a hedge against future default
value changes in future releases of IntelliJ.
* Fixing intellij codestyle
* do not allow single line simple methods
* misc checkstyle fixes
* re-exported with correct name and all values
Signed-off-by: Joakim Erdfelt <joakim.erdfelt@gmail.com>
Signed-off-by: Greg Wilkins <gregw@webtide.com>
Modified the sender logic to allow specific subclasses to decide
when to send the trailers, if any.
This allows HTTP/2 to correctly compute the end_stream flag and avoid
sending empty trailers frames with end_stream=true.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
+ Deprecated B64Code
+ All code that isn't B64CodeTest is now using java.util.Base64
+ B64CodeTest is updated to confirm change to java.util.Base64
is possible without change in behavior. Just have to make
sure you use the appropriate Encoder / Decoder for the task
at hand (default vs mime vs url)
Signed-off-by: Joakim Erdfelt <joakim.erdfelt@gmail.com>
Now properly resetting HttpReceiverOverHTTP2.ContentNotifier by overriding
reset() and making sure fields are cleared from previous values.
Also, disable channel recycling by default - needs to be benchmarked
whether it's beneficial or not.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
Introduced SslContextFactory subclasses Client and Server.
Replaced all usages of SslContextFactory with either Client or Server
as required.
Refactored configuration checking so that warnings are not emitted
when non necessary.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
Updating SslContextFactory configuration for tests, since
the change in the default endPointIdentificationAlgorithm
makes the test failing as the certificates are not valid
for the local host, which is different depending on where
the tests are run (locally, jenkins).
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
Client and server need to to treat an incoming RST_STREAM frame
differently, testing whether the stream is closed for respectively
local and remote streams.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
* Move RetainableByteBuffer to jetty-io=
use RetainableByteBuffer
use RetainableByteBuffer - changes from review.
Reviewed and applied small changes.
Signed-off-by: Greg Wilkins <gregw@webtide.com>
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>