asterisk

Commit Graph

Author	SHA1	Message	Date
Richard Mudgett	2b0482d699	Unit tests: Fix unit test description strings. Analyzing the code shows that the unit test summary and description strings should not end with a new-line character. Where these strings are used in the code a new-line is provided for output. Change-Id: I129284f5e7ca93d82532334076da4c462d3d9fba	11 years ago
David M. Lee	222e8a3afb	Add a serializer interface to the threadpool This patch adds the ability to create a serializer from a thread pool. A serializer is a ast_taskprocessor with the same contract as a default taskprocessor (tasks execute serially) except instead of executing out of a dedicated thread, execution occurs in a thread from a ast_threadpool. Think of it as a lightweight thread. While it guarantees that each task will complete before executing the next, there is no guarantee as to which thread from the pool individual tasks will execute. This normally only matters if your code relys on thread specific information, such as thread locals. This patch also fixes a bug in how the 'was_empty' parameter is computed for the push callback, and gets rid of the unused 'shutting_down' field. Review: https://reviewboard.asterisk.org/r/2323/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@381326 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	84c50fde1f	Address David's latest feedback on reviewboard: * Add a max_size option for threadpools. Also added a test for this option. * Fixed comments to be more accurate and have fewer typos. * Updated copyright dates on new files. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@379375 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	967e380ba8	Make the threadpool listener opaque. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@379126 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	c6bc51ef28	Make the initial size of the threadpool part of the options passed in. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@379123 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	edc2e4dac0	Remove threadpool listener alloc and destroy callbacks. This replaces the destroy callback with a shutdown callback instead. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@379122 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	bdd8da406b	Address review board feedback from Matt and Richard * Remove extraneous whitespace * Bump up debug levels of messages and add identifying info to messages. * Account for potential failures of ao2_link() * Add additional test and some more test data * Add some comments in places where they could be useful * Make threadpool listeners and their callbacks optional git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@378652 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	8760e32ae3	Add auto-increment option and accompanying test. This allows for the threadpool to automatically grow if tasks are pushed to it and no idle threads are currently available. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377803 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	1310e659bd	Solve the issue about the "CHANGE THIS" and "XXX CHANGE THIS XXX" taskprocessor names. Unfortunately, this required a taskprocessor listener change that makes listener allocation utterly silly. I'm going to change the scheme so that allocation of taskprocessor listeners is done internally within taskprocessor code. This will make it parallel with threadpool code, which is a good thing. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377687 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	90d76a5026	Make thread state waiting a little less ugly and not possible to lock up. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377686 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	957cb0742b	Improve timedwaits in tests to actually behave like they should. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377654 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	64deed062a	Add threadpool options and accompanying test. The only test added so far is an idle thread timeout option. This will greatly aid threadpool users who wish to maintain a threadpool by allowing for idle threads to die out as necessary. Test passes. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377580 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	5dd22df050	Improve shutdown procedure. This helps tests to pass more often than before. They are far less likely to queue extra processes into the control taskprocessor since they are prevented once the threadpool begins to shut down. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377578 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	b6a73bb451	Add some useful debugging in threadpool test failure conditions. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377475 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	293b18ecce	Create longer thread destruction test. This one involves shrinking the threadpool in such a way that both idle and active threads are affected. This test made me re-realize why the zombie state exists, so I re-added it. We don't want to clog up the control taskprocessor by waiting on active threads to complete what they are doing. Instead, we mark them as zombies so that when they are done, they can clean themselves up properly. Without the zombie state available, the new test actually will deadlock. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377474 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	4deecdef72	Add a task distribution test. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377418 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	b353c80dc0	Add threadpool reactivation test. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377400 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	afdbd80bc3	Add a single-thread multi-task test. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377397 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	d9f4952b8a	Add test where we create a thread and push a task. Passes! git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377380 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	2dc89eb485	Add test where we add a task then create a thread for it. It passes. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377379 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	f275c11e78	Add threadpool destruction test. It worked on the first try. Fun time. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377378 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	ec29862a92	Fix up categories of threadpool tests. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377369 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	4590bfd93d	Add new threadpool test and fix some taskprocessor bugs. The new thread creation test fails because Asterisk locks up while trying to lock a taskprocessor. While trying to debug that, I found a race condition during taskprocessor creation where a default taskprocessor listener could try to operate on a partially started taskprocessor. This was fixed by adding a new callback to taskprocessor listeners. Then while testing that change, I found some bugs in the taskprocessor tests where I was not properly unlocking when done with a lock. Scoped locks have spoiled me a bit. I still have not figured out why the threadpool thread creation test is locking up. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377368 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago
Mark Michelson	c32634e0dd	Add initial simple threadpool test. This one simply pushes a task into the threadpool and ensures that the listener gets the callbacks expected. It currently crashes, so I need to figure out what's wrong. git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377351 65c4cc65-6c06-0410-ace0-fbb531ad65f3	13 years ago

24 Commits (27497217912a82ca243a9d5e9acfbbb597faf323)