amp/CHANGELOG.md

2.0.4

• Allow AMP_DEBUG to be defined via the environment.
• Fix formatting of stack traces used for double resolution debugging.

2.0.3

• Loop::set() replaces the current driver with a dummy driver for the time of gc_collect_cycles() now. This allows cyclic references to be cleaned up properly before the new driver is set. Without such a fix, cyclic references might have been cleaned up later, e.g. cancelling their watcher IDs on the new loop, thereby cancelling the wrong watchers.
• Promise combinator functions (all(), any(), first(), some()) now preserve order of the given $promises` array argument.

2.0.2

• Fixed warnings and timers in EventDriver.
• Does no longer hide warnings from stream_select.

2.0.1

• Fixed an issue where the loop blocks even though all watchers are unreferenced.

2.0.0

• Amp\reactor() has been replaced with Amp\Loop::set() and Amp\Loop::get().
• Amp\driver() has been replaced with Amp\Loop\Factory::create().
• Amp\tick() no longer exists and doesn't have a replacement. Ticks are an internal detail.
• Functions for creating and managing watchers are now static methods of Amp\Loop instead of functions in the Amp namespace.
  • once() is now delay() and immediately() is defer().
  • Parameter order for delay() and repeat() has been changed.
  • reference() and unreference() have been added.
• Amp\Pause has been renamed to Amp\Delayed and accepts an optional resolution value now. Additionally reference() and unreference() methods have been added.
• Promise accepting functions have been moved to the Amp\Promise namespace.
• Amp\Promise\some() accepts an additional $required parameter.
• Amp\call(), Amp\asyncCall(), Amp\coroutine() and Amp\asyncCoroutine() have been added.
• Amp\resolve() has been removed, use Amp\call() instead.
• Promise::when() has been renamed to Promise::onResolve()
• Promise::watch() has been removed, use Amp\Iterator, amphp/byte-stream or a custom implementation that implements Amp\Promise instead and provides dedicated APIs to access the previously data shared via the watch() mechanism.
• Amp\Iterator, Amp\Emitter and Amp\Producer have been added with several functions in the Amp\Iterator namespace.
• Various other changes.

1.2.2

• Fix notice in NativeReactor when removing a handle while an event is waiting for it. (Regression fix from 1.1.1)

1.2.1

• Fix uv_run() potentially exiting earlier than intended, leading to an infinite loop in UvReactor::run().

1.2.0

• resolve() now also accepts callables returning generators.

1.1.1

• Fix memory leak in NativeReactor, retaining an empty array for each stream.
• Remove circular references in UvReactor to avoid garbage collector calls.

1.1.0

• Add getExceptions() method to CombinatorException to get an array of all the exceptions (affecting some() and first()).
• Fix NativeReactor not ending up in stopped state if primary callback didn't install any events.

1.0.8

• Fix NativeReactor running a busy loop if no timers are active. Properly block now in NativeReactor inside stream_select().

1.0.7

• Several combinator functions could result in a promise already resolved exception in case some values of the array weren't promises.

1.0.6

• Fix issue in NativeReactor causing stop() to be delayed by one second.

1.0.5

• Convert general RuntimeException to more specific Amp\CombinatorException.

1.0.4

• Repeat watchers in LibeventReactor internally were handled in microsecond intervals instead of milliseconds.

1.0.3

• Fix issue in NativeReactor capable of causing keep alive counter corruption when a watcher was cancelled inside its own callback.
• Fix issue in UvReactor with libuv >= 1.1.0 causing busy loop with immediates present, but no watchers being triggered.

1.0.2

• Fix PHP 7 issue in which top-level Throwables weren't caught in certain coroutine contexts.
• Remove error suppression operator on optionally null option assignment to avoid spurious E_NOTICE output when custom error handlers are used.

1.0.1

• Fix bug preventing UvReactor::tick() from returning when no events are ready for a single active IO watcher.

1.0.0

• Initial stable API release