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trait DistributedLocking extends AnyRef

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GeoMesaDataStore, MetadataBackedDataStore, LocalLocking
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Abstract Value Members

  1. abstract def acquireDistributedLock(key: String, timeOut: Long): Option[Closeable]

    Gets and acquires a distributed lock based on the key.

    Gets and acquires a distributed lock based on the key. Make sure that you 'release' the lock in a finally block.

    key

    key to lock on - equivalent to a path in zookeeper

    timeOut

    how long to wait to acquire the lock, in millis

    returns

    the lock, if obtained

    Attributes
    protected
  2. abstract def acquireDistributedLock(key: String): Closeable

    Gets and acquires a distributed lock based on the key.

    Gets and acquires a distributed lock based on the key. Make sure that you 'release' the lock in a finally block.

    key

    key to lock on - equivalent to a path in zookeeper

    returns

    the lock

    Attributes
    protected

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  1. final def !=(arg0: Any): Boolean
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  16. final def wait(arg0: Long, arg1: Int): Unit
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  17. final def wait(arg0: Long): Unit
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  18. final def wait(): Unit
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  19. def withLock[T](key: String, timeOut: Long, fn: ⇒ T, fallback: ⇒ T): T

    Execute a function wrapped in a lock

    Execute a function wrapped in a lock

    T

    result type

    key

    key to lock on

    timeOut

    how long to wait to acquire the lock, in millis

    fn

    function to run with the lock

    fallback

    function to run if the lock could not be acquired

    Attributes
    protected
  20. def withLock[T](key: String, timeOut: Long, fn: ⇒ T): T

    Execute a function wrapped in a lock

    Execute a function wrapped in a lock

    T

    result type

    key

    key to lock on

    timeOut

    how long to wait to acquire the lock, in millis

    fn

    function to run with the lock

    Attributes
    protected
  21. def withLock[T](key: String, fn: ⇒ T): T

    Execute a function wrapped in a lock

    Execute a function wrapped in a lock

    T

    result type

    key

    key to lock on

    fn

    function to run with the lock

    Attributes
    protected

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  1. def finalize(): Unit
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