Linux-Event-Fork

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MANIFEST  view on Meta::CPAN

Changes
examples/01_webpage_download.pl
examples/12_fork_exit_object.pl
examples/13_fork_child_callback.pl
examples/14_fork_stdin_streaming.pl
examples/20_bounded_parallelism_with_drain.pl
examples/21_web_fetch_pool.pl
examples/22_timeout_kill.pl
examples/23_cancel_queued_by_tag.pl
examples/24_child_callback_exec.pl
examples/25_chunking_notes.pl
examples/90_stress_timeout_churn.pl
examples/91_stress_stdin_with_timeout.pl
examples/README.md
lib/Linux/Event/Fork.pm

MANIFEST  view on Meta::CPAN

LICENSE
Makefile.PL
MANIFEST			This list of files
README.md
t/00-load.t
t/01-fork-exit-object.t
t/02-fork-child-callback.t
t/03-capture-overrides.t
t/04-child-failure.t
t/05-child-setup-options.t
t/06-stdin-streaming.t
t/07-tag.t
t/08-timeout.t
t/09-stdin-epipe.t
t/10-max-children-queue.t
t/11-drain.t
t/12-cancel-queued.t
t/13-object-api.t
t/14-introspection.t
t/15-max-children-runtime.t
META.yml                                 Module YAML meta-data (added by MakeMaker)

examples/91_stress_stdin_with_timeout.pl  view on Meta::CPAN

#!/usr/bin/env perl
use v5.36;
use strict;
use warnings;

use Linux::Event;
use Linux::Event::Fork;

# STRESS TEST: stdin streaming + timeout interaction
# This stresses:
#   - backpressure-aware stdin streaming queue
#   - timeout firing while stdin is still being written
#   - teardown stability (timer cancel, watchers, fds) after EPIPE/SIGPIPE conditions
#
# Expected:
#   - timeout fires
#   - child exits (TERM handler)
#   - parent does not hang on write watcher
#   - loop stops cleanly and prints DONE summary

$| = 1; # autoflush

lib/Linux/Event/Fork.pm  view on Meta::CPAN

I/O streams (stdout/stderr/stdin) with a L<Linux::Event> loop.

Features:

=over 4

=item *
Nonblocking stdout/stderr capture (chunk callbacks)

=item *
Optional streaming stdin (parent -> child)

=item *
Timeout support with optional escalation to SIGKILL

=item *
Bounded parallelism (max_children) with queueing

=item *
Drain callback when all work completes

lib/Linux/Event/Fork.pm  view on Meta::CPAN

Force stderr capture on/off.
Default: true if C<on_stderr> is provided, otherwise false.

=item stdin => $string

If provided, writes this string to the child's stdin after start.

=item stdin_pipe => $bool

If true, keeps stdin open for streaming writes using the child handle.
If false (default), stdin is closed after the initial C<stdin> write (if any).

=item timeout => $seconds

Soft timeout. When it fires: calls C<on_timeout> (if any) and sends SIGTERM.

=item on_timeout => sub ($child) { ... }

Called in the parent when C<timeout> fires.