NullZooKeeperRW

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def addAuthInfo(scheme: String, auth: Buf): Future[Unit]

Add the specified scheme: auth information to this connection.
Add the specified scheme: auth information to this connection.
scheme
the authentication scheme to use.
auth
the authentication credentials.
returns
a Future[Unit]

Definition Classes
NullZooKeeperClient → ZooKeeperClient
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def close(deadline: Time): Future[Unit]

Definition Classes
NullZooKeeperClient → Closable
def close(after: Duration): Future[Unit]

Definition Classes
Closable
final def close(): Future[Unit]

Definition Classes
Closable
def create(path: String, data: Option[Buf], acl: Seq[ACL], createMode: CreateMode): Future[String]

Create a node of a given type with the given path.
Create a node of a given type with the given path. The node data will be the given data, and node acl will be the given acl.
path
the path for the node.
data
the initial data for the node.
acl
a sequence of ACLs for the node.
createMode
specifies what type of node to create.
returns
a Future[String] containing the actual path of the created node.

Definition Classes
NullZooKeeperWriter → ZooKeeperWriter
def delete(path: String, version: Option[Int]): Future[Unit]

Delete the node with the given path.
Delete the node with the given path. The call will succeed if such a node exists, and the given version matches the node's version (if the given version is None, it matches any node's versions).
This operation, if successful, will trigger all the watches on the node of the given path left by existsWatch API calls, and the watches on the parent node left by getChildrenWatch API calls.
path
the path of the node to be deleted.
version
the expected node version.
returns
a Future[Unit]

Definition Classes
NullZooKeeperWriter → ZooKeeperWriter
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def exists(path: String): Future[Option[Stat]]

Check if a node exists.
Check if a node exists.
path
the path of the node to check.
returns
a Future[Option[Data.Stat] containing Some[Stat] if the node exists, or None if the node does not exist.

Definition Classes
NullZooKeeperReader → ZooKeeperReader
def existsWatch(path: String): Future[Watched[Option[Stat]]]

A version of exists that sets a watch and returns a Future[Watched[Option[Data.Stat]]]
A version of exists that sets a watch and returns a Future[Watched[Option[Data.Stat]]]

Definition Classes
NullZooKeeperReader → ZooKeeperReader
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def getACL(path: String): Future[ACL]

Get the ACL of the node of the given path.
Get the ACL of the node of the given path.
path
the path of the node to read.
returns
a Future[Node.ACL]

Definition Classes
NullZooKeeperReader → ZooKeeperReader
def getChildren(path: String): Future[Children]

For a node at a given path return its stat and a list of children.
For a node at a given path return its stat and a list of children.
path
the path of the node to read.
returns
a Future[Node.Children]

Definition Classes
NullZooKeeperReader → ZooKeeperReader
def getChildrenWatch(path: String): Future[Watched[Children]]

A version of getChildren that sets and returns a Future[Watched[Node.Children]]
A version of getChildren that sets and returns a Future[Watched[Node.Children]]

Definition Classes
NullZooKeeperReader → ZooKeeperReader
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def getData(path: String): Future[Data]

Return the data of the node of the given path.
Return the data of the node of the given path.
path
the path of the node to read.
returns
a Future[Node.Data]

Definition Classes
NullZooKeeperReader → ZooKeeperReader
def getDataWatch(path: String): Future[Watched[Data]]

A version of getData that sets a watch and returns a Future[Watched[Node.Data]]
A version of getData that sets a watch and returns a Future[Watched[Node.Data]]

Definition Classes
NullZooKeeperReader → ZooKeeperReader
def getEphemerals(): Future[Seq[String]]

Get the existing ephemeral nodes created with the current session ID.
Get the existing ephemeral nodes created with the current session ID.
NOTE: This method is not universally implemented. The Future will fail with KeeperException.Unimplemented if this is the case.
returns
a Future[Seq[String]] of ephemeral node paths.

Definition Classes
NullZooKeeperClient → ZooKeeperClient
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def sessionId: Long

The session id for this ZooKeeper client instance.
The session id for this ZooKeeper client instance. The value returned is not valid until the client connects to a server and may change after a re-connect.
returns
current session id

Definition Classes
NullZooKeeperClient → ZooKeeperClient
def sessionPasswd: Buf

The session password for this ZooKeeper client instance.
The session password for this ZooKeeper client instance. The value returned is not valid until the client connects to a server and may change after a re-connect.
returns
current session password

Definition Classes
NullZooKeeperClient → ZooKeeperClient
def sessionTimeout: Duration

The negotiated session timeout for this ZooKeeper client instance.
The negotiated session timeout for this ZooKeeper client instance. The value returned is not valid until the client connects to a server and may change after a re-connect.
returns
current session timeout

Definition Classes
NullZooKeeperClient → ZooKeeperClient
def setACL(path: String, acl: Seq[ACL], version: Option[Int]): Future[Stat]

Set the ACL for the node of the given path if such a node exists and the given version matches the version of the node (if the given version is None, it matches any node's versions)
Set the ACL for the node of the given path if such a node exists and the given version matches the version of the node (if the given version is None, it matches any node's versions)
path
the path of the node to write.
acl
a list of Data.ACL to apply to the node.
version
the expected matching version.
returns
a Future[Data.Stat]

Definition Classes
NullZooKeeperWriter → ZooKeeperWriter
def setData(path: String, data: Option[Buf], version: Option[Int]): Future[Stat]

Set the data for the node of the given path if such a node exists and the given version matches the version of the node (if the given version is None, it matches any node's versions).
Set the data for the node of the given path if such a node exists and the given version matches the version of the node (if the given version is None, it matches any node's versions).
This operation, if successful, will trigger all the watches on the node of the given path left by getDataWatch calls.
path
the path of the node to write.
data
the data to set.
version
the expected matching version.
returns
a Future[Data.Stat]

Definition Classes
NullZooKeeperWriter → ZooKeeperWriter
def sync(path: String): Future[Unit]

Sync.
Sync. Flushes channel between process and leader.
path
the path of the node to sync.
returns
a Future[Unit]

Definition Classes
NullZooKeeperReader → ZooKeeperReader
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: object NullZooKeeperRW | package client

trait NullZooKeeperRW extends ZooKeeperRW with NullZooKeeperReader with NullZooKeeperWriter

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def addAuthInfo(scheme: String, auth: Buf): Future[Unit]

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def close(deadline: Time): Future[Unit]

def close(after: Duration): Future[Unit]

final def close(): Future[Unit]

def create(path: String, data: Option[Buf], acl: Seq[ACL], createMode: CreateMode): Future[String]

def delete(path: String, version: Option[Int]): Future[Unit]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def exists(path: String): Future[Option[Stat]]

def existsWatch(path: String): Future[Watched[Option[Stat]]]

def finalize(): Unit

def getACL(path: String): Future[ACL]

def getChildren(path: String): Future[Children]

def getChildrenWatch(path: String): Future[Watched[Children]]

final def getClass(): Class[_]

def getData(path: String): Future[Data]

def getDataWatch(path: String): Future[Watched[Data]]

def getEphemerals(): Future[Seq[String]]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def sessionId: Long

def sessionPasswd: Buf

def sessionTimeout: Duration

def setACL(path: String, acl: Seq[ACL], version: Option[Int]): Future[Stat]

def setData(path: String, data: Option[Buf], version: Option[Int]): Future[Stat]

def sync(path: String): Future[Unit]

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from NullZooKeeperWriter

Inherited from NullZooKeeperReader

Inherited from NullZooKeeperClient

Inherited from ZooKeeperRW

Inherited from ZooKeeperWriter

Inherited from ZooKeeperReader

Inherited from ZooKeeperClient

Inherited from Closable

Inherited from AnyRef

Inherited from Any

Ungrouped