trait
BrokerStates
extends AnyRef
Abstract Value Members
-
def
state
: Byte
Concrete Value Members
-
def
!=
(arg0: AnyRef): Boolean
-
def
!=
(arg0: Any): Boolean
-
def
##
(): Int
-
def
==
(arg0: AnyRef): Boolean
-
def
==
(arg0: Any): Boolean
-
def
asInstanceOf
[T0]
: T0
-
def
clone
(): AnyRef
-
def
eq
(arg0: AnyRef): Boolean
-
def
equals
(arg0: Any): Boolean
-
def
finalize
(): Unit
-
def
getClass
(): java.lang.Class[_]
-
def
hashCode
(): Int
-
def
isInstanceOf
[T0]
: Boolean
-
def
ne
(arg0: AnyRef): Boolean
-
def
notify
(): Unit
-
def
notifyAll
(): Unit
-
def
synchronized
[T0]
(arg0: ⇒ T0): T0
-
def
toString
(): String
-
def
wait
(): Unit
-
def
wait
(arg0: Long, arg1: Int): Unit
-
def
wait
(arg0: Long): Unit
Inherited from AnyRef
Inherited from Any
Broker states are the possible state that a kafka broker can be in. A broker should be only in one state at a time. The expected state transition with the following defined states is:
+-----------+ |Not Running| +-----+-----+ | v +-----+-----+ |Starting +--+ +-----+-----+ | +----+------------+ | +>+RecoveringFrom | v |UncleanShutdown | +----------+ +-----+-----+ +-------+---------+ |RunningAs | |RunningAs | | |Controller+<--->+Broker +<-----------+ +----------+ +-----+-----+ | | | v | +-----+------------+ |-----> |PendingControlled | |Shutdown | +-----+------------+ | v +-----+----------+ |BrokerShutting | |Down | +-----+----------+ | v +-----+-----+ |Not Running| +-----------+
Custom states is also allowed for cases where there are custom kafka states for different scenarios.