Package io.microraft.lifecycle

Interface RaftNodeLifecycleAware

public interface RaftNodeLifecycleAware

Used by RaftNode to notify its components for its lifecycle-related changes, such as startup and termination. These components are RaftNodeExecutor, StateMachine, RaftModelFactory, Transport, RaftStore, and RaftNodeReportListener.

RaftNode does not manage the lifecycle of the components provided to it during construction. It only notifies the components that implement this interface.

RaftNode calls the lifecycle-aware components in random order.

See Also:

• RaftNode
• RaftNodeExecutor
• StateMachine
• Transport
• RaftStore
• RaftModelFactory
• RaftNodeReportListener

Method Summary

Modifier and Type	Method	Description
default void	onRaftNodeStart()	Called by RaftNode during startup.
default void	onRaftNodeTerminate()	Called by RaftNode during termination.

Method Details

onRaftNodeStart

default void onRaftNodeStart()

Called by RaftNode during startup.

If an exception is thrown, RaftNode stops its start procedure and immediately terminates itself.

onRaftNodeTerminate

default void onRaftNodeTerminate()

Called by RaftNode during termination.

The component will not receive any API call after this call.

Exceptions thrown by implementations of this method are handled and logged by RaftNode.