Lock (ArC - Runtime 2.0.1.Final API)

```
@InterceptorBinding
@Inherited
@Target({TYPE,METHOD})
@Retention(RUNTIME)
public @interface Lock
```
Defines a concurrency lock for a bean.
The container provides a built-in interceptor for this interceptor binding. Each interceptor instance associated with a contextual instance of an intercepted bean holds a ReadWriteLock instance with non-fair ordering policy.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`long`	`time`	If it's not possible to acquire the lock in the given time a `LockException` is thrown.
`TimeUnit`	`unit`
`Lock.Type`	`value`

- Element Detail
  - value
```
Lock.Type value
```
    Returns:
    
    the type of the lock
    
    Default:
    
    io.quarkus.arc.Lock.Type.WRITE
- - time
```
long time
```
    If it's not possible to acquire the lock in the given time a LockException is thrown.
    
    Returns:
    
    the wait time
    
    See Also:
    
    Lock.tryLock(long, TimeUnit)
    
    Default:
    
    -1L
- - unit
```
TimeUnit unit
```
    Returns:
    
    the wait time unit
    
    Default:
    
    java.util.concurrent.TimeUnit.MILLISECONDS