No longer based on Ragel, but hand-written.
Had to add HTTPConnection.resetParser() because the parser is stricter and
will error out when you try to give it a message after the previous had
"Connection: close". The HTTP client was doing that. Thus we reset the
parser manually after each new connection.
Was sending two packets instead of one for some short messages, and even 3,
for short chunked-encoded messages. Also use the more general Encode()
function for receiving HTTP bodies.
Gives ~6% improvement on "hello world" web server benchmarks.
The problem was that Connection::on_close was calling Detach() directly
after executing the "disconnect" event. Since we had a boolean attach count,
this was leaving sockets detached even if they had reattached in during the
event.
* Added many asserts in http.cc and net.cc to ensure that sockets are
connected when they should be.
* Changed ObjectWrap to use a reference count instead of boolean attached_
value.
* Fixed similar bug in Timer.
Simplify and inline ObjectWrap::Wrap
Inline and clean up ObjectWrap::Unwrap
Move ObjectWrap into its own file.
Remove handle from ObjectWrap constructor. add obj->Wrap(handle)
Simplify Attach/Detach in ObjectWrap
Remove ObjectWrap::InformV8ofAllocation. (Too messy/complex.)
This is a rather large refactor! Mostly for the better side. I've had to
remove some functionality like req.interrupt(). A lot of other work is left
messy or incomplete.
The constructor for TCP servers can no longer take a connection handler for
purely technical reasons. (The constructor for EventEmitter is implemented
in C++ but addListener is in javascript, and I don't want to make too many
C++ -> Javascript references.) Thus I introduce new constructor methods to
ease the creation of the servers:
node.tcp.createServer()
node.http.createServer()
These work almost the same as the old constructors.
In general we're working towards a future where no constructors are
publicly exposed or take arguments.
The HTTP events like "on_uri" are not yet using the event interface.
onMessage still is a constructor - but this will change soon.
Instead we're going to just get a single callback for the URI. This can be
parsed additionally in javascript using parseuri:
http://blog.stevenlevithan.com/archives/parseuri
I haven't added that yet, but it will come soon.
This is sloppy: after each ObjectWrap allocation the user needs to
call ObjectWrap::InformV8ofAllocation(). In addition each class deriving
from ObjectWrap needs to implement the virtual method size() which should
return the size of the derived class. If I was better at C++ I could
possibly make this less ugly. For now this is how it is.
Memory usage looks much better after this commit.