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Posted to dev@httpd.apache.org by Rodent of Unusual Size <Ke...@Golux.Com> on 1999/02/11 05:45:55 UTC
[STATUS] (apache-apr) Wed Feb 10 23:45:51 EST 1999
Apache Portable Runtime STATUS:
Last modified at [$Date: 1999/02/09 22:10:30 $]
Release:
0.1 : In pre-alpha development
Plan:
Everyone discuss and wrangle out the issues on new-httpd,
and commit changes as appropriate.
Showstoppers:
Committed Code Changes:
. docs/ directory created and initial function pre-spec added
. include/ directory created and start of APRStatus macros added
. pthreads/ directory tree created and populated with latest
work on Apache 1.3.5-dev port to pthreads inserted
Available Patches:
In progress:
Signal Handling
Investigate signal handling in Apache-pthreads. SIGUSR1 is not a
usable signal on Linux 2.0, because pthreads uses it to communicate
between threads.
Modules
Ensure thread safety. Does not include mod_proxy, yet.
Process/thread management
Put (back) in the logic to manage the number of processes.
Managing threads per process other than with a configuration
constant is in doubt.
Timeouts. (only soft timeouts)
Everything
Needs patch:
Open issues:
* Whether every APR routine should return a status code
* What the status codes should look like
* Various modules aren't pthreads-ready (mod_cgi)
* Bringing in the libap stuff
* Mod_proxy
* Check misc thread safety. Make sure UNIX code path mirrors NT path where
appropriate
* Optimize Optimize Optimize
FEATURE SET FOR APR
Closed issues:
Accept Serialization
Implemented as a blocking queue. 1 accept thread passes connection
to queue (size of queue is config directive, default # of threads).
All other threads block on queue.
Process/Thread hybridization
put monitor process back into place. Was removed for initial port,
it's time we make sure the server is running, and if not, start
it again.
Bringing this code up-to-date with the changes in the 1.3 branch.
It's now up-to-date as of the morning of Feb 6th, 1999.
Scoreboard
Design the scoreboard appropriately for a hybrid process web
server. This includes adding a tid field to the scoreboard.