Coming into harbour

Jetty 9.0.0 sees first milestone

Elliot Bentley

With key features “largely in place”, milestone zero of the latest version of Jetty is ready for feedback.

The first (well, zeroth) milestone
of Jetty 9.0.0 is already
, less than a month since developer Jesse McConnell profiled

new features
of the upcoming release. Writing on his blog,
McConnell asked users to
download the milestone
, key features of which are “largely in
place”, and provide feedback on mailing lists or on Twitter using
the hashtag #jettyserver.

As we
covered previously
, Jetty 9’s headline
feature is support for next-generation protocols SPDY, WebSockets,
MUX and HTTP/2.0 – meaning that Jetty is no longer merely a humble
HTTP server. Support for SPDY v3 enables Jetty to
to a browser without having to wait for a
request, cutting down the roundtrip delay by around 75%, while
highly-fashionable WebSockets allow for real-time

However, that’s not all in this release: SSL support has been
improved to make implementations of edge cases more human-readable,
and the asynchronous HTTP client has been refactored in order to
simplify the API.

While the Servlet 3.1 spec seems unlikely to be ready in time
for this release, McConnell writes that “much of the support is
already in place”, meaning that support will be easily patched in
at a later date.

This current milestone lacks support for one last major
feature, pluggable modules, but this is promised to arrive in
future previews. Hopefully all will be done in time for their
self-imposed November release date – in the meantime, the milestone
is available to download at the project’s

git repository

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