1 0.25 2014-11-20 Andrew Rodland <arodland@cpan.org>
2 * Notice errors writing out the PID file and abort.
3 * Make sure that children get independent random numbers by calling
6 0.24 2011-10-04 Tomas Doran <bobtfish@bobtfish.net>
7 * Further fix to pm_wait routine to find the correct PID and remove it
8 (fixing logical error introduced in the last release), noted by Vadim
10 * Document (somewhat) FCGI::ProcManager::Constrainted
12 0.23 2011-09-27 Tomas Doran <bobtfish@bobtfish.net>
13 * Fix pm_wait routine to exit without a warning
14 * Fix pm_wait to correctly detect child processes which have died.
15 * Fix to return SIGCHLD handler to it's default state in the
16 pm_manage loop so that loading code which sets SIGCHLD to ignore
17 won't interfere with normal operation.
18 * Add repository metadata.
20 0.22 2011-08-04 Tomas Doran <bobtfish@bobtfish.net>
21 * Ship a version of FCGI::ProcManager::Constrainted which actually
24 0.21 2011-08-02 Tomas Doran <bobtfish@bobtfish.net>
25 * Ship a working dist.
27 0.20 2011-08-02 Gareth Kirwan <gbjk@cpan.org>
28 * ProcManager::Constrained: Add a new FCGI::ProcManager::Constrainted
29 subclass which will restart workers safely after a certain number of
30 requests, or at certain memory thresholds.
31 * ProcManager: Fix start_delay causing a permanent hang.
33 0.19 2009-07-22 Gareth Kirwan <gbjk@cpan.org>
35 * ProcManager.pm: Add a pm_title option to configure the process title
38 0.18 2007-12-18 James Jurach <muaddib@erf.net>
40 * ProcManager.pm: Remove constraint that parent process cannot die.
44 * ProcManager.pm: Remove constraint that process can't change pid.
45 This resolves the daemon exiting after first child dies
46 if the process id of the daemon has changed since starting.
47 This commonly happens when a script waits to check for the
48 socket being available and working before forking and exitting.
49 It can also happen in a race condition of fork && exit when
50 the exit is delayed until after the forked child has already
51 spawned the fastcgi handlers.
53 2001-04-23 18:12 James Jurach <muaddib@erf.net>
55 * ProcManager.pm: SIGHUP handler now issues SIGTERM to children but
56 then proceeds normally. added documentation blurb about signal
57 handling. we now use POSIX::sigaction() to avoid SA_RESTART during
58 certain regions. added re-usable POSIX::SigAction members to toggle
59 SA_RESTART. added sig_sub() -- necessary to pass name to
60 POSIX::SigAction creation.
62 * README: added small blurb to consult FCGI::ProcManager
66 * t/procmanager.t: fixed pm_manage() test.
68 2001-03-13 18:12 James Jurach <muaddib@erf.net>
70 * ProcManager.pm: removed check for FCGI_ROLE. now more
71 transparent when undesired.
73 * ProcManager.pm: detect when no FastCGI environment exists.
75 * ProcManager.pm: only warn and sleep -- do not abort on fork
78 * ProcManager.pm: now, we give notification to which processes we
81 2001-02-09 10:16 James Jurach <muaddib@erf.net>
83 * t/: exporter.t, procmanager.t: made it easier to manage
84 sample_request_loop() for testing.
86 * ProcManager.pm: modified some error messages. added immediate
87 notify of manager signal.
89 * ProcManager.pm: added more documentation. renamed
90 pm_reap_server() to pm_wait(). fixed problem when ! MANAGER_PID
91 that caused server to die immediately we now delete list of child
92 PIDs from each child. added mechanism to pm_exit() to send a
93 SIGKILL to any remaining children.
95 2001-01-31 01:13 James Jurach <muaddib@erf.net>
97 * README: more documentation
99 * ProcManager.pm: re-organized method layout. separated manager
100 vs. server vs. common moved more intialization into managing_init()
101 and handling_init() created pm_die() to be called when manager
102 should die. cleaned up error messages and notifications.
104 * t/: exporter.t, procmanager.t: revised test messages
106 2001-01-30 16:35 James Jurach <muaddib@erf.net>
108 * t/: exporter.t, procmanager.t: removed call to pm_state()
110 * ProcManager.pm: removed sleep() call after testing
111 signal-during-fork-loop
113 2001-01-30 12:49 James Jurach <muaddib@erf.net>
115 * ProcManager.pm: Cleaned up pm_manage(). removed signal
116 registration routines. replaced by direct %SIG access. there is
117 now a manager signal handler and a handler signal handler. added
118 checks to die when getppid() changes.
120 2001-01-20 02:06 James Jurach <muaddib@erf.net>
122 * MANIFEST: removed Changes from MANIFEST
124 2001-01-13 00:44 James Jurach <muaddib@erf.net>
126 * t/procmanager.t: corrected various recent method name changes.
127 removed calls to want_to_die(). added request loop hooks to
128 pm_pre_dispatch(), pm_post_dispatch(). renamed sample_handler() to
129 sample_request_loop().
131 * ProcManager.pm: renamed request loop hooks to pm_pre_dispatch(),
132 pm_post_dispatch(). when pm_manage() is called with
133 n_processes==0, return through goto. renamed pre_manage_init() to
134 managing_init(). renamed post_manage_init() to handling_init().
135 added received_signal() to remember that a signal was received.
136 signal handler simpler: now only notes signal and propagates
139 * t/exporter.t: this uses non-OO calling mode.
141 * MANIFEST: added t/exporter.t.
143 * Changes: ChangeLog is where per-file changes are listed.
145 2000-12-22 05:58 James Jurach <muaddib@erf.net>
147 * ProcManager.pm: corrected logic error in self_or_default().
148 changed all occurances of write_pid_file() to pm_write_pid_file().
149 changed all occurances of remove_pid_file() to
150 pm_remove_pid_file().
152 2000-12-14 17:54 James Jurach <muaddib@erf.net>
154 * ProcManager.pm: corrected state() -> pm_state() method call.
156 2000-12-10 17:25 James Jurach <muaddib@erf.net>
158 * ProcManager.pm: corrected some method renaming issues.
160 2000-12-09 19:48 James Jurach <muaddib@erf.net>
162 * t/procmanager.t: effected the changes to these subroutine names.
164 * ProcManager.pm: made this module OO/Exporter hybrid. removed
165 treatment of $ENV{PROCMANAGER_PROCESSES} from constructor. changed
166 several subroutine names.
168 2000-12-05 22:23 James Jurach <muaddib@erf.net>
170 * ProcManager.pm: made SIGHUP's do what SIGTERM's do
172 2000-11-20 James Jurach <muaddib@erf.net>
174 * Released first public version.