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407 Commits (835c353380b114cac9a4d9ab2978d233af5dcb29)

Author SHA1 Message Date
Yaniv Aknin 74c2351232 Refactor dequeue_any to accept arbitrary timeouts 
The 'blocking' parameter was replaced with a 'timeout' parameter.

The timeout parameter is interpreted thus:
    0 - no timeout (block forever, equivalent to blocking=True)
    None - non-blocking (return value or None immediately, equivalent to
                         blocking=False)
    <integer> - maximum seconds to block

Upon timing out, a dequeue operation will raise DequeueTimeout.
 12 years ago
Vincent Driessen 743cf3cd74 Merge branch 'vierja-ended_time' 12 years ago
Vincent Driessen 20d435a077 Prepare for 0.3.5. 12 years ago
Vincent Driessen f818fb5d43 Bump version to 0.3.4. 12 years ago
Vincent Driessen e1b81b1669 Avoid new-style classes under Python 2.6. 
Little ugly fix, required because Python 2.6's logging uses old-style
classes.  Thanks for finding this one, @deferraz.
 12 years ago
Vincent Driessen 77fb32791d Include a copy of dictConfig in RQ, for Python 2.6 compat. 12 years ago
Vincent Driessen e29981a008 Bump to new development version. 12 years ago
Vincent Driessen 55bb32cb36 Release 0.3.3. 12 years ago
Vincent Driessen d1c2b3b78d Merge branch 'selwin-remove-logbook' 
Conflicts:
	rq/utils.py
	rq/worker.py
	setup.cfg
	setup.py
 12 years ago
Vincent Driessen 37b3bb4bd4 Have Worker.work() setup logging. 
Basically, I don't want to enforce users to configure _any_ logging
stack when writing a basic worker, like this:

    from rq import Worker, Queue, Connection

    with Connection():
        q = Queue()
        w = Worker([q])
        w.work(burst=True)

In case you want to disable logging altogether, you can configure your
logging stack to do so.
 12 years ago
Vincent Driessen 90b15fd0b6 Don't silently fail when unpickling. 
When a pickled job string can't be unpickled because some required
module isn't loadable, this leads to an `UnpickleError` in the worker
(not in the horse).

Currently we just assume "garbage" in the job's data field, and silently
ignore it.

This is bad.

Really bad.

Because it avoids the normal exception handling mechanism that RQ has.

Historically, this "feature" was introduced to ignore any invalid pickle
data ("bad strings") on queues, and go on. However, we must assume data
inside `job.data` to be valid pickle data.

While an invalid _format_ of pickle data (e.g. the string "blablah"
isn't valid) leads to unpickle errors, unpickling errors will also occur
when the job can't be validly constructed in memory for other reasons,
like being unable to load a specific class.

Django is a good example of this: try submitting jobs that use
`django.conf.settings` while the `DJANGO_SETTINGS_MODULE` env var isn't
set. Currently, RQ workers will drop these jobs and dismiss them like
any non-valid pickle data. You won't be notified.

This patch changes RQ's behaviour to never ignore invalid string data on
any queue and _always_ handle these errors explicitly (but without
bringing the main loop down, of course).
 12 years ago
Selwin Ong 40d0a7d9a9 Removed __main__ that was accidentally added to rqworker script. 12 years ago
Selwin Ong d1f586b413 Only configure logging handlers if not already present. 12 years ago
Javier Rey d660b611db ended_at time is now saved when job is finished 12 years ago
Selwin Ong f498de57b6 Always call job.save even on synchronous queues so get_current_job doesn't fail 12 years ago
Vincent Driessen 10237ddcb4 Merge branch 'job-access-within-job' 
Conflicts:
	CHANGES.md
	rq/job.py
 12 years ago
Ulrich Petri ba57f104ff Switched config file loading to import lib to allow dotted "paths" to settings modules 12 years ago
Jon Parise e90efc254b Use `redis.from_url()` for greater compatibility. 
This lets us keep the redis-py version requirement back at 2.4.13.
 12 years ago
Jon Parise eb00f69ced Add a standard --url argument to all scripts. 
redis-py now supports URL-based connection configuration.  When --url
is specified, we use it to construct the Redis object.  Otherwise, we
use the existing argument-based construction method.

`Redis.from_url()` is new in redis-py 2.6.2, so that prerequisite has
been adjusted accordingly.
 12 years ago
Alexander Saltanov 0e638d795b Don't show traceback in rqinfo when ^C is pressed. 12 years ago
Vincent Driessen d80fa53d7e Ugh. Syntax. 12 years ago
Vincent Driessen 11794ccef5 Merge branch 'sburns-no-colorize-notty' 12 years ago
Vincent Driessen 435cbc0f53 Simplify a bit. 12 years ago
Scott Burns 59a01b49f4 Don't colorize non-tty stdout/err 12 years ago
Vincent Driessen 9ff5b18ebb Merge branch 'sburns-decorator-ttl' 12 years ago
Vincent Driessen 4e6b19d5ab Bump version number. 12 years ago
Vincent Driessen 5e59c6e28e Rename the const. 12 years ago
Scott Burns 538bbb1b55 Decorator accepts result_ttl argument 12 years ago
Timo Steidle 881b944283 Changed status "Running" into "started" to be more consistent with the other statuses 12 years ago
Timo Steidle 8787cfbb30 Added new job status "Running" 12 years ago
Vincent Driessen c0df77f84d Support QUEUES as a config setting in settings files. 12 years ago
Vincent Driessen 81270c8e59 Support REDIS_PASSWORD setting in settings. 12 years ago
Scott Burns c705a2f06a Expose Redis password to scripts 
Allow rqworker and rqinfo to connect to
password-protected Redis hosts.
 12 years ago
Vincent Driessen 7ff6ed72da Add backward compat (will be removed in 0.4). 
This is to support users that are relying on the current custom property
implementation.  A warning will be displayed on the console, stating
that this support will be removed from RQ version 0.4.
 12 years ago
Vincent Driessen 8cb6a21670 Only store custom properties when they're written to the meta dict. 12 years ago
Vincent Driessen a247c6eaa1 Merge branch 'master' into remove-logbook 12 years ago
Vincent Driessen 4b66d7af41 Merge branch 'master' into job-access-within-job 
Conflicts:
	rq/job.py
 12 years ago
Vincent Driessen 8581cd6463 Don't allow jobs without Redis connection. 
And other connection-related fixes.
 12 years ago
Vincent Driessen f9137311b5 Release version 0.3.2. 12 years ago
Vincent Driessen 2f578a4c2d Avoid dict comprehension for compatibility. 
This fixes #128.
 12 years ago
Graeme Coupar 365d1d8226 Fixed argument handling in rqinfo 
rqinfo was using None for the redis host and port, which was causing
exceptions when trying to connect.  It was possible to supply these on
the commandline, but port was just being passed straight through as a
string, which also caused exceptions.

This commit moves some of the argument & configuration file handling out
of rqworker and into the scripts/__init__.py file, and then calls it
from rqinfo.
 12 years ago
Vincent Driessen 95d3aed98e Store the job ID on the internal stack. 
It does so instead of the instance itself.  Still returns the job---the
interface hasn't changed.
 12 years ago
Vincent Driessen 372de4b45a Implement the get_current_job() function. 
This fixes #125.
 12 years ago
Vincent Driessen 879a87d158 Remove logbook and replace it with logging. 
This reverts commit 1ab8c19696 and
reintroduces all changes made by @dstufft.

Still, it needs more patches to reeanble the default log-to-console
behaviour.  See #121.
 12 years ago
Vincent Driessen 1ab8c19696 Revert "Remove logbook and replace it with logging". 
This reverts the commit range f367c38..978ba2d.

Issue #121 is currently blocking the 0.3.1 release.
 12 years ago
Vincent Driessen a6e57dd7c0 Fix: change import path before importing settings module. 13 years ago
Vincent Driessen ce1da3f5ca Add support for configuration RQ workers with Sentry with a single flag. 
This fixes #122.
 13 years ago
Vincent Driessen 1687633c07 Add support for passing configuration files to rqworker. 
This fixes #123.
 13 years ago
Vincent Driessen 781f3e0460 Add test for custom exc handling. 13 years ago
Vincent Driessen db80be4ef7 Fix typos. 13 years ago
Vincent Driessen db4ec16be8 Also report job description. 13 years ago
Vincent Driessen 502bf59399 Add convenience directive to easily configure Sentry with RQ. 13 years ago
Vincent Driessen cdc3a6c7a9 Convenience exc_handler registration in __init__. 
Allow custom exception handlers to be passed in in the Worker
constructor.
 13 years ago
Vincent Driessen f457bd9da2 Remove incorrect arg to pop_exc_handler method. 13 years ago
Vincent Driessen daa8f38b4b Improve formatting of the exceptions on the console. 13 years ago
Vincent Driessen a20deb2c52 Add custom exception handling capabilities. 
This fixes #95.
 13 years ago
Vincent Driessen a017756748 Fetch fresh status value on every request. 
It could probably require a bit of caching, to prevent too many fetches
per time slot (for example, return the locally cached value if that
value is as fresh as a second or so).

This fixes #120.
 13 years ago
Vincent Driessen 35761a0d71 Merge branch 'selwin-persist-None-result' 13 years ago
Vincent Driessen 6b0ebe9ceb Remove is_done property. 
It is too similar to is_finished.
 13 years ago
Vincent Driessen bc7e32bae8 Add expiry info to the worker log. 13 years ago
Vincent Driessen 4b797fbf43 Don't use strings, but comments. 13 years ago
Vincent Driessen 9549b34d60 Add convenience accessor properties for status. 13 years ago
Vincent Driessen 4224304291 I like this implementation of an 'enum' better. 13 years ago
Selwin Ong 41946d1bb3 Worker.find_by_key now properly uses connection. 13 years ago
Selwin Ong 442b389b97 Job returning None as result are now persisted correctly. 
Job status can now be checked via ``status`` property which should
return either "queued", "finished" or "failed".
 13 years ago
Vincent Driessen f06ef9c975 Merge branch 'selwin-async-2' 
This fixes #114.
 13 years ago
Vincent Driessen e2a0d83eee Whoops. 13 years ago
Vincent Driessen 83369f3b9b Prefer `result` over `return_value`. 
`return_value` still is available as a backward-compatible accessor.

This fixes #116.
 13 years ago
Selwin Ong 06d75630e0 Execute job immediately if Queue(async=False) 13 years ago
Donald Stufft 58ccd337c0 Don't hardcode a name into logging.getLogger 13 years ago
Donald Stufft 66235f7ad0 Switch to using slightly more pythonic log code 13 years ago
Donald Stufft aeb17d0497 Make the rqworker script use the logging module instead of logbook 13 years ago
Donald Stufft 82c4ac6ec2 Add a Handler that enables colorized output 13 years ago
Vincent Driessen f367c38132 Bump version number and add changelog. 13 years ago
Vincent Driessen 720011c33e Merge branch 'selwin-result_ttl' 13 years ago
Vincent Driessen a9cb201d39 PEP8ify. 13 years ago
Vincent Driessen 5963ec6d77 Try to make the expiration code a bit more readable. 13 years ago
Vincent Driessen 4b2838943b Rename rv_ttl to default_result_ttl. 13 years ago
Vincent Driessen 78864e2581 PEP8ify. 13 years ago
Selwin Ong a5e6765990 Added "result_ttl" property on jobs that determines how long job results are persisted in Redis. 13 years ago
Vincent Driessen 5f4bb8dfc5 Fix word ordering. 13 years ago
Vincent Driessen 5cbc59205a Add changelog and bump version to 0.3.0. 13 years ago
Vincent Driessen 1177caf4bf Set state to busy as early as possible. 13 years ago
Vincent Driessen f2d5ebf2fe Merge branch 'master' into selwin-warm-shutdown-2 
Conflicts:
	rq/worker.py
 13 years ago
Vincent Driessen 1536546613 Worker/horse distinction in signal handler is obsolete. 13 years ago
Vincent Driessen a6bb526773 Fix that doens't abort the currently running job on Ctrl+C. 13 years ago
Vincent Driessen 9bfd686be3 Merge hotfix/0.2.2 13 years ago
Vincent Driessen 4d9881eef2 Print version number when running the server. 13 years ago
Vincent Driessen 080431702d Bump the version. 13 years ago
Vincent Driessen 1bc0c3d223 Fix bug where pickling the return value caused an uncaught exception. 13 years ago
Selwin Ong a4f1de358f Raise a StopException when Control+C is pressed. 13 years ago
Vincent Driessen 4057ae768b Merge branch 'selwin-decorator' 13 years ago
Vincent Driessen 2cb058e91a PEP8ify. 13 years ago
Vincent Driessen d697ddb93a Resolve connections early. 
Fixes #101.
 13 years ago
Vincent Driessen dbf101bc06 Update comment. 13 years ago
Vincent Driessen a1d08a64fc Add @wraps() call. 13 years ago
Vincent Driessen 6b79e51033 PEP8ify. 13 years ago
Vincent Driessen ea19bdc910 Merge branch 'new-enqueue' into selwin-decorator 13 years ago
Vincent Driessen abac4a5f41 Since we only have the timeout option, don't be too generic. 13 years ago
Selwin Ong 8c3292d35b Make "queue" argument in job decorator required. 
job decorator now uses Queue's "enqueue_call" method.
 13 years ago
Selwin Ong ae97f862dc Merge branch 'master' into decorator 13 years ago
Vincent Driessen f6374f2dfa Add new way of invoking .enqueue(), either implicitly or explicitly. 13 years ago
Vincent Driessen e6bb7de8c0 Get rid of the ambiguity when passing the timeout argument to .enqueue() calls. 13 years ago
Vincent Driessen f6e67431d7 Refactor the .enqueue() API to not gobble the timeout kwargs. 
This fixes #98.
 13 years ago
Vincent Driessen 8436d9b2c8 PEP8ify. 13 years ago
Selwin Ong bdc1af28d1 Added a job decorator. 13 years ago
Vincent Driessen a2b9c6ce86 Bump the version. 13 years ago
Vincent Driessen 1a178d673b Fix bug where results wasn't correctly unpickled when refreshing from Redis. 13 years ago
Vincent Driessen 987e8fe77f Bump version. 13 years ago
Vincent Driessen 0b66bbaab1 Merge branch 'sleekslush-master' 13 years ago
Vincent Driessen a032896453 Add means of specifying the job function using strings. 13 years ago
Vincent Driessen 84988bdf94 Fix typo. 
This fixes #85.
 13 years ago
Vincent Driessen 074af72536 Minor fix for empty dict check. 13 years ago
Selwin Ong 809874ee83 Don't store Job's "_instance" attribute in Redis. 13 years ago
Vincent Driessen 604fce99a1 Merge with master. 13 years ago
Selwin Ong 1fb0a1bfac Modified ``Job`` ``save`` and ``refresh`` methods to support persisting 
additional ``Job`` attributes into Redis.
 13 years ago
Vincent Driessen cfbbc3d0ea Merge remote-tracking branch 'omarkhan/instance_methods' 13 years ago
Omar Khan 03bd49511d Allow instance methods to be enqueued 
Only works for picklable instances
 13 years ago
Goran Peretin 34d161eb11 requeueing preserves job timeout 13 years ago
Goran Peretin 317a58a3b5 quarantine preserves job timeout 13 years ago
Jonas c99cab71cd Use a non-zero exitcode on errors in scripts 
When a worker can't connect to Redis, return
a non-zero exit code so supervisor processes
can act accordingly.
 13 years ago
Jonas 415a159ac3 Pass connection explicitly to Job.fetch 13 years ago
Vincent Driessen 074d42fe54 Remove strict procname dependency. 
This fixes #80.
 13 years ago
Craig Slusher 2729b5435f Uses push_connection() and pop_connection() 13 years ago
Vincent Driessen 697a4a89f8 Actually use any given default_timeout for queues. 13 years ago
Vincent Driessen a5d9ed0a0d Add change notes. 13 years ago
Selwin Ong 50ba003cee Worker's "all" and "find_by_key" methods should accept "connection" as argument. 13 years ago
Vincent Driessen c423cab770 Bump version number. 13 years ago
Vincent Driessen 7c69ad9182 Bump the version number. 13 years ago
Vincent Driessen 11f91508c6 Merge pull request #63 from selwin/master 
Queue.lpop now takes connection as an argument. Thanks, @selwin!
 13 years ago
Selwin Ong 5989228330 Queue.lpop should take connection as argument. 13 years ago
Wichert Akkerman ec0e4776b4 Move common code out. 13 years ago
Wichert Akkerman 9f7d608da8 Renaming typo.. 13 years ago
Wichert Akkerman 2d4a58631d PyFlakes 13 years ago
Wichert Akkerman 97d2e4d784 Use console_scripts instead of scripts. 
Unfortunately zc.buildout does not support distribute/setuptools script
option (see https://bugs.launchpad.net/zc.buildout/+bug/422724), but it
does support console_scripts. This also makes the scripts importable,
allowing for unittest and code reuse.
 13 years ago
mattdennewitz 9f2f9e367c Class methods now use given "cls" 13 years ago
Vincent Driessen b886ba76de Fix AttributeError. 13 years ago
Vincent Driessen c337afde3a Make the connection stack thread safe. 
For this, I've included Werkzeug's context locals, which offers both
thread and greenlet safe local variables.

This fixes #47.
 13 years ago
Vincent Driessen 25d3f94c9f Use the true Python 2.7 stdlib implementation instead. 13 years ago
Vincent Driessen 4885458dde Move this hack to a separate file. 13 years ago
aiko1895 d26db69cbd added backport of total_ordering to work with 2.6 13 years ago
Vincent Driessen 100d23b72e Tag the first public release. 13 years ago
Vincent Driessen a7c229ddb1 Reflect new API in the RQ scripts. 13 years ago
Vincent Driessen 2982486448 New connection management. 
Connections can now be set explicitly on Queues, Workers, and Jobs.
Jobs that are implicitly created by Queue or Worker API calls now
inherit the connection of their creator's.

For all RQ object instances that are created now holds that the
"current" connection is used if none is passed in explicitly.  The
"current" connection is thus hold on to at creation time and won't be
changed for the lifetime of the object.

Effectively, this means that, given a default Redis connection, say you
create a queue Q1, then push another Redis connection onto the
connection stack, then create Q2. In that case, Q1 means a queue on the
first connection and Q2 on the second connection.

This is way more clear than it used to be.

Also, I've removed the `use_redis()` call, which was named ugly.
Instead, some new alternatives for connection management now exist.

You can push/pop connections now:

    >>> my_conn = Redis()
    >>> push_connection(my_conn)
    >>> q = Queue()
    >>> q.connection == my_conn
    True
    >>> pop_connection() == my_conn

Also, you can stack them syntactically:

    >>> conn1 = Redis()
    >>> conn2 = Redis('example.org', 1234)
    >>> with Connection(conn1):
    ...     q = Queue()
    ...     with Connection(conn2):
    ...         q2 = Queue()
    ...     q3 = Queue()
    >>> q.connection == conn1
    True
    >>> q2.connection == conn2
    True
    >>> q3.connection == conn1
    True

Or, if you only require a single connection to Redis (for most uses):

    >>> use_connection(Redis())
 13 years ago
Vincent Driessen 6bc173f122 Bugfix. 13 years ago
Vincent Driessen 28216cf63a Implement the requeue_job() top-level API function. 
This completely fixes #37.
 13 years ago
Vincent Driessen c684949045 Don't expose the FailedQueue class at the top-level. 
This fixes #36.
 13 years ago
Vincent Driessen 98ea29b15a Don't expose the Job class at the top-level. 
This partially fixes #37.
 13 years ago
Vincent Driessen 0b837b4b12 Don't warn. In fact, we rely on this the more. 13 years ago
Vincent Driessen 15342f14d3 Store pickled function calls as strings. 
This aids unpacking in the case of a function that isn't importable from
the worker's runtime. The unpickling will now (almost) always succeed,
and throw an ImportError later on, when the function is actually
accessed (thus imported implicitly).

The end result is a job on the failed queue, with exc_info describing
the import error, which is tremendously useful.
 13 years ago
Vincent Driessen 14ecb8e956 Add specifics on the "ImportError" to the message in case of an attribute error. 13 years ago
Vincent Driessen 844c5ed8c7 Add @slow wrapper to avoid running slow tests. 
Use ./run_tests -f to only run the fast tests.
 13 years ago
Vincent Driessen 000849c430 Initialize jobs with timeouts. 13 years ago
Vincent Driessen b8305a818f Safer, and shorter, version of the death penalty. 
This case protects against JobTimeoutExceptions being raised immediately
after the job body has been (successfully) executed.  Still,
JobTimeoutExceptions pass through naturally, like any other exception,
to be handled by the default exception handler that writes failed jobs
to the failed queue.

Timeouts therefore are reported like any other exception.
 13 years ago
Vincent Driessen 8a856e79ea Initial attempt at job timeouts. 13 years ago
Vincent Driessen fb587297f6 Requeue should not error when called on a deleted job ID. 13 years ago
Vincent Driessen 7ef3b5ade8 Cleanup job hashes for jobs without result, too. 13 years ago
Vincent Driessen 5717a0ba15 Rename Job.for_call() -> Job.create(). 
This fixes #34.
 13 years ago
Vincent Driessen 7e0b843d06 Implement requeue() method on FailedQueue. 13 years ago
Vincent Driessen 8e85c7eee3 Put Job directly in the top-level `rq` module. 13 years ago
Vincent Driessen 240d2d941d Extracted method. 
This makes the act of moving failed jobs to the failed queue
responsibility of the FailedQueue itself, not of the Worker.

This fixes #32.
 13 years ago
Vincent Driessen d64ad225eb Make FailedQueue a full subclass of Queue. 
We will add special methods on it in the future.

This fixes #33.
 13 years ago
Vincent Driessen 6f05e03293 Clean up some of the dummy jobs used for testing. 
Also, add a random_failure test.
 13 years ago
Vincent Driessen 06ce9622ea Add compact() method on Queues, to remove dead messages. 13 years ago
Vincent Driessen 70cbf00890 Refactor out an exists() and a for_key() method. 13 years ago
Vincent Driessen c49e564d3c Don't break the API when jobs get deleted. 13 years ago
Vincent Driessen bd08f24f15 Cosmetic changes to the command line output. 13 years ago
Vincent Driessen e4055ca42f Allow queues to be emptied. 13 years ago
Vincent Driessen 9e33e1a08f Implement a cancel() method on jobs. 
This fixes #29.
 13 years ago
Vincent Driessen 0a0d9d1ceb Flake8 style fixes. 13 years ago
Vincent Driessen 1a8b80604d Minor refactoring to make the to-failed queue code a bit more readable. 13 years ago
Vincent Driessen 11c7dbb376 Consistently renamed "failure" -> "failed" queue. 
Fixes #28.
 13 years ago
Vincent Driessen 9f5b1545b6 Fix: store the job result in the correct key. 
And expire job hash in Redis after 500 seconds (by default).

Fixes #27.
 13 years ago
Vincent Driessen 7bda1ca969 Encapsulate the result property (it should not directly be set). 13 years ago
Vincent Driessen 6266f68310 Style fixes (flake8). 13 years ago
Vincent Driessen 8da204f74a Always use cPickle, never 'regular' pickle. 
This fixes #18.
 13 years ago
Vincent Driessen 9318825429 Abstract away from the concrete pickle implementation. 
Choose cPickle, if available, for best performance.
 13 years ago
Vincent Driessen 90a458ca8e Add more colorful terminal output. 
For better visual parsability.
 13 years ago
Vincent Driessen 63ef198fd6 Improve work generator. 13 years ago
Vincent Driessen 791f8169f5 Remove dead code. 13 years ago
Vincent Driessen e05acfedce Fix putting jobs on the failure queue when they fail. 13 years ago
Vincent Driessen 7c903e45ef Simplify the persistence of jobs. 
Fixes #23 and #24.
 13 years ago
Vincent Driessen bffe6cbbde Encapsulate internal function call representation. 
This means it's not allowed anymore to directly set func, args, and
kwargs.  Instead, use the for_call() constructor.
 13 years ago
Vincent Driessen 370399f8f7 CHECKPOINT: dequeue_any now returns the queue that was popped from. 13 years ago
Vincent Driessen f516f8df2e CHECKPOINT: Handle failing and unreadable jobs. 
Failing (or unreadable) jobs are correctly put on the failure queue by
the worker now.
 13 years ago
Vincent Driessen b1650cb9b9 CHECKPOINT: Second part of the big refactoring. 
Jobs are now stored in separate keys, and only job IDs are put on Redis
queues.  Much of the code has been hit by this change, but it is for the
good.

No really.
 13 years ago
Vincent Driessen 65105b44c3 CHECKPOINT: Initial part of the big refactor. 13 years ago
Vincent Driessen fcca48a9d7 Rename empty property -> is_empty() method. 13 years ago
Vincent Driessen 4d2f64d4b6 Mental note to self. 13 years ago
Vincent Driessen 20e908039f Initially set the exc_info property, so it does not raise an 
AttributeException when accessed.
 13 years ago
Vincent Driessen fdce187c27 Putting failed jobs on the failure queue. 13 years ago
Vincent Driessen 7eb8d92605 Put unreadable tasks on the failure queue. 13 years ago
Vincent Driessen 0be1cb6ac0 Change the way jobs are pickled. 
There is no job tuple anymore, but instead Jobs are picklable by
themselves natively.  Furthermore, I've added a way to annotate Jobs
with created_at and enqueued_at timestamps, to drive any future Job
performance stats.  (And to enable requeueing, while keeping hold of the
queue that the Job originated from.)

This fixes #17.
 13 years ago
Vincent Driessen 0503eb2829 Clarified responsibility of the Job class. 
The Job itself has nothing to do with queueing and dequeueing, so the
DequeueError wasn't appropriate here, either.
 13 years ago
Vincent Driessen db5753b0d6 Put Job in its own file. 13 years ago
Vincent Driessen 210477c2ab Throw DequeueError when reading unprocessable data from queue. 13 years ago
Vincent Driessen 62ae299114 Fix mathematical meaning of the < operator. 
This is used for alphabetical queue ordering.
 13 years ago
Vincent Driessen 5c6f002878 Silently pass when trying to kill child that is already dead. 
This fixes #16.
 13 years ago
Vincent Driessen 039a132374 Add ellipsis, to indicate we're waiting here. 13 years ago
Vincent Driessen 66775b7012 Put the version number somewhere central. 13 years ago