t

scredis.commands

BlockingListCommands

trait BlockingListCommands extends AnyRef

This trait implements blocking list commands.

Self Type
BlockingListCommands with BlockingConnection
Linear Supertypes
AnyRef, Any
Known Subclasses
BlockingClient
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Value Members

  1. def blPop[R](timeoutSeconds: Int, keys: String*)(implicit arg0: Reader[R]): Try[Option[(String, R)]]

    Removes and returns the first element in a list, or block until one is available.

    Removes and returns the first element in a list, or block until one is available.

    timeoutSeconds

    timeout in seconds, if zero, the command blocks indefinitely until an element is available

    keys

    list key(s)

    returns

    list of key to popped element pair, or None if timeout occurs

    Since

    2.0.0

    Exceptions thrown

    [[scredis.exceptions.RedisErrorResponseException]] if a key contains a non-list value

  2. def brPop[R](timeoutSeconds: Int, keys: String*)(implicit arg0: Reader[R]): Try[Option[(String, R)]]

    Removes and returns the last element in a list, or block until one is available.

    Removes and returns the last element in a list, or block until one is available.

    timeoutSeconds

    timeout in seconds, if zero, the command blocks indefinitely until an element is available in at least one of the provided lists

    keys

    list key(s)

    returns

    list of key to popped element pair, or None if timeout occurs

    Since

    2.0.0

    Exceptions thrown

    [[scredis.exceptions.RedisErrorResponseException]] if a key contains a non-list value

  3. def brPopLPush[R](sourceKey: String, destKey: String, timeoutSeconds: Int)(implicit arg0: Reader[R]): Try[Option[R]]

    Pops a value from a list, pushes it to another list and returns it, or block until one is available.

    Pops a value from a list, pushes it to another list and returns it, or block until one is available.

    sourceKey

    key of list to pop from

    destKey

    key of list to push to

    timeoutSeconds

    timeout in seconds, if zero, the command blocks indefinitely until an element is available in the list at sourceKey

    returns

    the element being popped from source and pushed to destination, or None if timeout occurs

    Since

    2.2.0

    Exceptions thrown

    [[scredis.exceptions.RedisErrorResponseException]] if sourceKey or destKey contain non-list values