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Simplify usage by supporting new default loop #70

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Jul 16, 2021
Merged

Simplify usage by supporting new default loop #70

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25 changes: 13 additions & 12 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -79,8 +79,7 @@ Once [installed](#install), you can use the following code to access your local
Asterisk instance and issue some simple commands via AMI:

```php
$loop = React\EventLoop\Factory::create();
$factory = new Clue\React\Ami\Factory($loop);
$factory = new Clue\React\Ami\Factory();

$factory->createClient('user:secret@localhost')->then(function (Clue\React\Ami\Client $client) {
echo 'Client connected' . PHP_EOL;
Expand All @@ -91,8 +90,6 @@ $factory->createClient('user:secret@localhost')->then(function (Clue\React\Ami\C
var_dump($response);
});
});

$loop->run();
```

See also the [examples](examples).
Expand All @@ -102,19 +99,23 @@ See also the [examples](examples).
### Factory

The `Factory` is responsible for creating your [`Client`](#client) instance.
It also registers everything with the main [`EventLoop`](https://github.com/reactphp/event-loop#usage).

```php
$loop = React\EventLoop\Factory::create();
$factory = new Clue\React\Ami\Factory($loop);
$factory = new Clue\React\Ami\Factory();
```

This class takes an optional `LoopInterface|null $loop` parameter that can be used to
pass the event loop instance to use for this object. You can use a `null` value
here in order to use the [default loop](https://github.com/reactphp/event-loop#loop).
This value SHOULD NOT be given unless you're sure you want to explicitly use a
given event loop instance.

If you need custom connector settings (DNS resolution, TLS parameters, timeouts,
proxy servers etc.), you can explicitly pass a custom instance of the
[`ConnectorInterface`](https://github.com/reactphp/socket#connectorinterface):

```php
$connector = new React\Socket\Connector($loop, array(
$connector = new React\Socket\Connector(null, array(
'dns' => '127.0.0.1',
'tcp' => array(
'bindto' => '192.168.10.1:0'
Expand All @@ -125,7 +126,7 @@ $connector = new React\Socket\Connector($loop, array(
)
));

$factory = new Clue\React\Ami\Factory($loop, $connector);
$factory = new Clue\React\Ami\Factory(null, $connector);
```

#### createClient()
Expand Down Expand Up @@ -374,11 +375,11 @@ The resulting blocking code could look something like this:

```php
use Clue\React\Block;
use React\EventLoop\Loop;

function getSipPeers()
{
$loop = React\EventLoop\Factory::create();
$factory = new Clue\React\Ami\Factory($loop);
$factory = new Clue\React\Ami\Factory();

$target = 'name:password@localhost';
$promise = $factory->createClient($target)->then(function (Clue\React\Ami\Client $client) {
Expand All @@ -390,7 +391,7 @@ function getSipPeers()
return $ret;
});

return Block\await($promise, $loop, 5.0);
return Block\await($promise, Loop::get(), 5.0);
}
```

Expand Down
4 changes: 2 additions & 2 deletions composer.json
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Expand Up @@ -13,9 +13,9 @@
"require": {
"php": ">=5.3",
"evenement/evenement": "^3.0 || ^2.0 || ^1.0",
"react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3",
"react/event-loop": "^1.2",
"react/promise": "^2.0 || ^1.1",
"react/socket": "^1.0 || ^0.8.2"
"react/socket": "^1.8"
},
"require-dev": {
"clue/block-react": "^1.2",
Expand Down
14 changes: 6 additions & 8 deletions examples/commands.php
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Expand Up @@ -4,15 +4,15 @@
use Clue\React\Ami\Client;
use Clue\React\Ami\ActionSender;
use Clue\React\Ami\Protocol\Response;
use React\EventLoop\Loop;

require __DIR__ . '/../vendor/autoload.php';

$loop = React\EventLoop\Factory::create();
$factory = new Factory($loop);
$factory = new Factory();

$target = isset($argv[1]) ? $argv[1] : 'name:password@localhost';

$factory->createClient($target)->then(function (Client $client) use ($loop) {
$factory->createClient($target)->then(function (Client $client) {
echo 'Client connected. Use STDIN to send CLI commands via asterisk AMI.' . PHP_EOL;
$sender = new ActionSender($client);

Expand All @@ -22,13 +22,13 @@
echo 'Commands: ' . implode(', ', array_keys($response->getFields())) . PHP_EOL;
});

$client->on('close', function() use ($loop) {
$client->on('close', function() {
echo 'Closed' . PHP_EOL;

$loop->removeReadStream(STDIN);
Loop::removeReadStream(STDIN);
});

$loop->addReadStream(STDIN, function () use ($sender) {
Loop::addReadStream(STDIN, function () use ($sender) {
$line = trim(fread(STDIN, 4096));
echo '<' . $line . PHP_EOL;

Expand All @@ -42,5 +42,3 @@ function (Exception $error) use ($line) {
);
});
}, 'var_dump');

$loop->run();
7 changes: 2 additions & 5 deletions examples/events.php
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Expand Up @@ -8,13 +8,12 @@

require __DIR__ . '/../vendor/autoload.php';

$loop = React\EventLoop\Factory::create();
$factory = new Factory($loop);
$factory = new Factory();

$target = isset($argv[1]) ? $argv[1] : 'name:password@localhost';

$factory->createClient($target)->then(
function (Client $client) use ($loop) {
function (Client $client) {
echo 'Client connected ' . PHP_EOL;

$sender = new ActionSender($client);
Expand All @@ -32,5 +31,3 @@ function (Exception $error) {
echo 'Connection error: ' . $error;
}
);

$loop->run();
7 changes: 2 additions & 5 deletions examples/peers.php
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Expand Up @@ -7,12 +7,11 @@

require __DIR__ . '/../vendor/autoload.php';

$loop = React\EventLoop\Factory::create();
$factory = new Factory($loop);
$factory = new Factory();

$target = isset($argv[1]) ? $argv[1] : 'name:password@localhost';

$factory->createClient($target)->then(function (Client $client) use ($loop) {
$factory->createClient($target)->then(function (Client $client) {
echo 'Successfully connected' . PHP_EOL;

$collector = new ActionSender($client);
Expand All @@ -24,5 +23,3 @@
echo 'found ' . count($peers) . ' peers' . PHP_EOL;
});
}, 'var_dump');

$loop->run();
16 changes: 10 additions & 6 deletions src/Factory.php
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Expand Up @@ -9,19 +9,23 @@

/**
* The `Factory` is responsible for creating your [`Client`](#client) instance.
* It also registers everything with the main [`EventLoop`](https://github.com/reactphp/event-loop#usage).
*
* ```php
* $loop = React\EventLoop\Factory::create();
* $factory = new Clue\React\Ami\Factory($loop);
* $factory = new Clue\React\Ami\Factory();
* ```
*
* This class takes an optional `LoopInterface|null $loop` parameter that can be used to
* pass the event loop instance to use for this object. You can use a `null` value
* here in order to use the [default loop](https://github.com/reactphp/event-loop#loop).
* This value SHOULD NOT be given unless you're sure you want to explicitly use a
* given event loop instance.
*
* If you need custom connector settings (DNS resolution, TLS parameters, timeouts,
* proxy servers etc.), you can explicitly pass a custom instance of the
* [`ConnectorInterface`](https://github.com/reactphp/socket#connectorinterface):
*
* ```php
* $connector = new React\Socket\Connector($loop, array(
* $connector = new React\Socket\Connector(null, array(
* 'dns' => '127.0.0.1',
* 'tcp' => array(
* 'bindto' => '192.168.10.1:0'
Expand All @@ -32,14 +36,14 @@
* )
* ));
*
* $factory = new Clue\React\Ami\Factory($loop, $connector);
* $factory = new Clue\React\Ami\Factory(null, $connector);
* ```
*/
class Factory
{
private $connector;

public function __construct(LoopInterface $loop, ConnectorInterface $connector = null)
public function __construct(LoopInterface $loop = null, ConnectorInterface $connector = null)
{
if ($connector === null) {
$connector = new Connector($loop);
Expand Down
6 changes: 2 additions & 4 deletions tests/FactoryTest.php
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Expand Up @@ -15,16 +15,14 @@ class FactoryTest extends TestCase
*/
public function setUpFactory()
{
$loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
$this->tcp = $this->getMockBuilder('React\Socket\ConnectorInterface')->getMock();

$this->factory = new Factory($loop, $this->tcp);
$this->factory = new Factory(null, $this->tcp);
}

public function testDefaultCtorCreatesConnectorAutomatically()
{
$loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
$this->factory = new Factory($loop);
$this->factory = new Factory();

$ref = new \ReflectionProperty($this->factory, 'connector');
$ref->setAccessible(true);
Expand Down