public function get_get_stack_size()
{
$this->given($group = new SUT('foo'), $exception1 = new SUT('bar'), $exception2 = new SUT('baz'), $group['bar'] = $exception1, $group->beginTransaction(), $group['baz'] = $exception2)->when($result = $group->getStackSize())->then->integer($result)->isEqualTo(2);
}
/**
* Broadcast a message to a subset of nodes that fulfill a predicate.
*
* @param \Closure $predicate Predicate. Take a node in argument.
* @param string $message Message.
* @param … … …
* @return void
* @throws \Hoa\Exception\Group
*/
public function broadcastIf(\Closure $predicate, $message)
{
$connection = $this->getConnection();
$currentSocket = $this->getOriginalConnection()->getSocket();
$arguments = array_slice(func_get_args(), 2);
array_unshift($arguments, $message, null);
$callable = [$this, 'send'];
$exceptions = new HoaException\Group('Message cannot be sent to some nodes.');
foreach ($connection->getNodes() as $node) {
if (true === $predicate($node) && $node->getConnection()->getSocket() === $currentSocket) {
$arguments[1] = $node;
try {
call_user_func_array($callable, $arguments);
} catch (Socket\Exception $e) {
$exceptions[$node->getId()] = $e;
}
}
}
if (0 < $exceptions->count()) {
throw $exceptions;
}
return;
}