com.twitter.finagle.memcached

TwemcacheClient

trait TwemcacheClient extends Client

Linear Supertypes
Client, BaseClient[ChannelBuffer], AnyRef, Any
Known Subclasses
TwemcacheConnectedClient, TwemcachePartitionedClient
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Inherited
  1. TwemcacheClient
  2. Client
  3. BaseClient
  4. AnyRef
  5. Any
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Abstract Value Members

  1. abstract def add(key: String, flags: Int, expiry: Time, value: ChannelBuffer): Future[Boolean]

    Store a key but only if it doesn't already exist on the server.

    Store a key but only if it doesn't already exist on the server.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  2. abstract def append(key: String, flags: Int, expiry: Time, value: ChannelBuffer): Future[Boolean]

    Append bytes to the end of an existing key.

    Append bytes to the end of an existing key. If the key doesn't exist, the operation has no effect.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  3. abstract def cas(key: String, flags: Int, expiry: Time, value: ChannelBuffer, casUnique: ChannelBuffer): Future[Boolean]

    Perform a CAS operation on the key, only if the value has not changed since the value was last retrieved, and casUnique extracted from a gets command.

    Perform a CAS operation on the key, only if the value has not changed since the value was last retrieved, and casUnique extracted from a gets command. We treat the "cas unique" token opaquely, but in reality it is a string-encoded u64.

    returns

    true if replaced, false if not

    Definition Classes
    BaseClient

  4. abstract def decr(key: String, delta: Long): Future[Option[Long]]

    Decrement a key.

    Decrement a key. Interpret the value as an JLong if it is parsable. This operation has no effect if there is no value there already.

    Definition Classes
    BaseClient

  5. abstract def delete(key: String): Future[Boolean]

    Remove a key.

    Remove a key.

    returns

    true if deleted, false if not found

    Definition Classes
    BaseClient

  6. abstract def getResult(keys: Iterable[String]): Future[GetResult]

    Get a set of keys from the server.

    Get a set of keys from the server. Returns a Future[GetResult] that encapsulates hits, misses and failures.

    Definition Classes
    BaseClient

  7. abstract def getsResult(keys: Iterable[String]): Future[GetsResult]

    Get a set of keys from the server.

    Get a set of keys from the server. Returns a Future[GetsResult] that encapsulates hits, misses and failures. This variant includes the casToken from memcached.

    Definition Classes
    BaseClient

  8. abstract def getvResult(keys: Iterable[String]): Future[GetsResult]

    Get the server returned value for a set of keys for getv operation, in the format of GetsResult since the data format for gets and getv are identical

    Get the server returned value for a set of keys for getv operation, in the format of GetsResult since the data format for gets and getv are identical

    returns

  9. abstract def incr(key: String, delta: Long): Future[Option[Long]]

    Increment a key.

    Increment a key. Interpret the value as an Long if it is parsable. This operation has no effect if there is no value there already.

    Definition Classes
    BaseClient

  10. abstract def prepend(key: String, flags: Int, expiry: Time, value: ChannelBuffer): Future[Boolean]

    Prepend bytes to the beginning of an existing key.

    Prepend bytes to the beginning of an existing key. If the key doesn't exist, the operation has no effect.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  11. abstract def release(): Unit

    release the underlying service(s)

    release the underlying service(s)

    Definition Classes
    BaseClient

  12. abstract def replace(key: String, flags: Int, expiry: Time, value: ChannelBuffer): Future[Boolean]

    Replace bytes on an existing key.

    Replace bytes on an existing key. If the key doesn't exist, the operation has no effect.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  13. abstract def set(key: String, flags: Int, expiry: Time, value: ChannelBuffer): Future[Unit]

    Store a key.

    Store a key. Override an existing value.

    returns

    true

    Definition Classes
    BaseClient

  14. abstract def stats(args: Option[String]): Future[Seq[String]]

    Send a stats command with optional arguments to the server

    Send a stats command with optional arguments to the server

    returns

    a sequence of strings, each of which is a line of output

    Definition Classes
    BaseClient

  15. abstract def upsert(key: String, flags: Int, expiry: Time, value: ChannelBuffer, version: ChannelBuffer): Future[Boolean]

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. def adapt[T](bijection: Bijection[ChannelBuffer, T]): BaseClient[T]

    Definition Classes
    Client

  7. def add(key: String, value: ChannelBuffer): Future[Boolean]

    Store a key but only if it doesn't already exist on the server.

    Store a key but only if it doesn't already exist on the server.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  8. def append(key: String, value: ChannelBuffer): Future[Boolean]

    Append a set of bytes to the end of an existing key.

    Append a set of bytes to the end of an existing key. If the key doesn't exist, the operation has no effect.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  9. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  10. def cas(key: String, value: ChannelBuffer, casUnique: ChannelBuffer): Future[Boolean]

    Perform a CAS operation on the key, only if the value has not changed since the value was last retrieved, and casUnique extracted from a gets command.

    Perform a CAS operation on the key, only if the value has not changed since the value was last retrieved, and casUnique extracted from a gets command. We treat the "cas unique" token opaquely, but in reality it is a string-encoded u64.

    returns

    true if replaced, false if not

    Definition Classes
    BaseClient

  11. def channelBufferToType(v: ChannelBuffer): ChannelBuffer

    Definition Classes
    Client → BaseClient

  12. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  13. def decr(key: String): Future[Option[Long]]

    Definition Classes
    BaseClient

  14. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  17. def get(keys: Iterable[String]): Future[Map[String, ChannelBuffer]]

    Get a set of keys from the server.

    Get a set of keys from the server.

    returns

    a Map[String, T] of all of the keys that the server had.

    Definition Classes
    BaseClient

  18. def get(key: String): Future[Option[ChannelBuffer]]

    Get a key from the server.

    Get a key from the server.

    Definition Classes
    BaseClient

  19. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  20. def gets(keys: Iterable[String]): Future[Map[String, (ChannelBuffer, ChannelBuffer)]]

    Get a set of keys from the server, together with a "cas unique" token.

    Get a set of keys from the server, together with a "cas unique" token. The token is treated opaquely by the memcache client but is in reality a string-encoded u64.

    returns

    a Map[String, (T, ChannelBuffer)] of all the keys the server had, together with their "cas unique" token

    Definition Classes
    BaseClient

  21. def gets(key: String): Future[Option[(ChannelBuffer, ChannelBuffer)]]

    Get a key from the server, with a "cas unique" token.

    Get a key from the server, with a "cas unique" token. The token is treated opaquely by the memcache client but is in reality a string-encoded u64.

    Definition Classes
    BaseClient

  22. def getv(keys: Iterable[String]): Future[Map[String, (ChannelBuffer, ChannelBuffer)]]

  23. def getv(key: String): Future[Option[(ChannelBuffer, ChannelBuffer)]]

    Get a set of keys from the server, together with a "version" token.

    Get a set of keys from the server, together with a "version" token.

    returns

    a Map[String, (ChannelBuffer, ChannelBuffer)] of all the keys the server had, together with their "version" token

  24. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  25. def incr(key: String): Future[Option[Long]]

    Definition Classes
    BaseClient

  26. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  27. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  28. final def notify(): Unit

    Definition Classes
    AnyRef

  29. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  30. def prepend(key: String, value: ChannelBuffer): Future[Boolean]

    Prepend a set of bytes to the beginning of an existing key.

    Prepend a set of bytes to the beginning of an existing key. If the key doesn't exist, the operation has no effect.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  31. def quit(): Future[Unit]

    Send a quit command to the server.

    Send a quit command to the server. Alternative to release, for protocol compatability.

    returns

    none

    Definition Classes
    BaseClient

  32. def replace(key: String, value: ChannelBuffer): Future[Boolean]

    Replace an item if it exists.

    Replace an item if it exists. If it doesn't exist, the operation has no effect.

    returns

    true if stored, false if not stored

    Definition Classes
    BaseClient

  33. def set(key: String, value: ChannelBuffer): Future[Unit]

    Store a key.

    Store a key. Override an existing values.

    returns

    true

    Definition Classes
    BaseClient

  34. def stats(): Future[Seq[String]]

    Definition Classes
    BaseClient

  35. def stats(args: String): Future[Seq[String]]

    Definition Classes
    BaseClient

  36. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  37. def toString(): String

    Definition Classes
    AnyRef → Any

  38. def upsert(key: String, value: ChannelBuffer, version: ChannelBuffer): Future[Boolean]

    Perform a UPSERT operation on the key, only if the value 'version' is not newer than the provided one.

    Perform a UPSERT operation on the key, only if the value 'version' is not newer than the provided one.

    returns

    true if replaced, false if not

  39. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  40. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  41. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  42. def withBytes: BaseClient[Array[Byte]]

    Adaptor to use Array[Byte] as values

    Adaptor to use Array[Byte] as values

    Definition Classes
    Client

  43. def withStrings: BaseClient[String]

    Adaptor to use String as values

    Adaptor to use String as values

    Definition Classes
    Client

Inherited from Client

Inherited from BaseClient[ChannelBuffer]

Inherited from AnyRef

Inherited from Any

Ungrouped