The lock component for Hyperf. 中文说明
- Require
composer require friendsofhyperf/lock- Publish
php bin/hyperf.php vendor:publish friendsofhyperf/lock -i configYou may create and manage locks using the lock() method:
$lock = lock($name = 'foo', $seconds = 10, $owner = null);
if ($lock->get()) {
// Lock acquired for 10 seconds...$lock->release();
}The get method also accepts a closure. After the closure is executed, Will automatically release the lock:
lock('foo')->get(function () {
// Lock acquired indefinitely and automatically released...
});If the lock is not available at the moment you request it, you may instruct the lock to wait for a specified number of seconds. If the lock can not be acquired within the specified time limit, an FriendsOfHyperf\Lock\Exception\LockTimeoutException will be thrown:
useFriendsOfHyperf\Lock\Exception\LockTimeoutException;
$lock = lock('foo', 10);
try {
$lock->block(5);
// Lock acquired after waiting maximum of 5 seconds...
} catch (LockTimeoutException$e) {
// Unable to acquire lock...
} finally {
$lock->release();
}
lock('foo', 10)->block(5, function () {
// Lock acquired after waiting maximum of 5 seconds...
});Using by annotation
useFriendsOfHyperf\Lock\Annotation\Lock;
useFriendsOfHyperf\Lock\Driver\LockInterface;
class Foo
{
#[Lock(name:"foo", seconds:10)]
protectedLockInterface$lock;
publicfunctionbar()
{
$this->lock->get(function () {
// Lock acquired indefinitely and automatically released...
});
}
}