Class and Description |
---|
ActiveStandbyElector.ActiveNotFoundException
Exception thrown when there is no active leader
|
ActiveStandbyElector.ActiveStandbyElectorCallback
Callback interface to interact with the ActiveStandbyElector object.
|
BadFencingConfigurationException
Indicates that the operator has specified an invalid configuration
for fencing methods.
|
FailoverFailedException
Exception thrown to indicate service failover has failed.
|
FenceMethod
A fencing method is a method by which one node can forcibly prevent
another node from making continued progress.
|
HAServiceProtocol
Protocol interface that provides High Availability related primitives to
monitor and fail-over the service.
|
HAServiceProtocol.HAServiceState
An HA service may be in active or standby state.
|
HAServiceProtocol.RequestSource |
HAServiceProtocol.StateChangeRequestInfo
Information describing the source for a request to change state.
|
HAServiceStatus |
HAServiceTarget
Represents a target of the client side HA administration commands.
|
HealthCheckFailedException
Exception thrown to indicate that health check of a service failed.
|
HealthMonitor.State |
NodeFencer
This class parses the configured list of fencing methods, and
is responsible for trying each one in turn while logging informative
output.
|
ServiceFailedException
Exception thrown to indicate that an operation performed
to modify the state of a service or application failed.
|
ZKFCProtocol
Protocol exposed by the ZKFailoverController, allowing for graceful
failover.
|
ZKFCRpcServer |
Class and Description |
---|
HAServiceProtocol
Protocol interface that provides High Availability related primitives to
monitor and fail-over the service.
|
HAServiceProtocol.StateChangeRequestInfo
Information describing the source for a request to change state.
|
HAServiceStatus |
ZKFCProtocol
Protocol exposed by the ZKFailoverController, allowing for graceful
failover.
|
Class and Description |
---|
ServiceFailedException
Exception thrown to indicate that an operation performed
to modify the state of a service or application failed.
|
Class and Description |
---|
HAServiceProtocol.HAServiceState
An HA service may be in active or standby state.
|
ServiceFailedException
Exception thrown to indicate that an operation performed
to modify the state of a service or application failed.
|
Class and Description |
---|
HAServiceProtocol
Protocol interface that provides High Availability related primitives to
monitor and fail-over the service.
|
HAServiceProtocol.HAServiceState
An HA service may be in active or standby state.
|
Class and Description |
---|
BadFencingConfigurationException
Indicates that the operator has specified an invalid configuration
for fencing methods.
|
HAAdmin
A command-line tool for making calls in the HAServiceProtocol.
|
HAServiceTarget
Represents a target of the client side HA administration commands.
|
NodeFencer
This class parses the configured list of fencing methods, and
is responsible for trying each one in turn while logging informative
output.
|
ZKFailoverController |
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