org.apache.ignite.internal.processors.metastorage

Interface DistributedMetastorageLifecycleListener

All Known Implementing Classes:

ClusterProcessor

public interface DistributedMetastorageLifecycleListener

Listener for DistributedMetaStorage lifecycle events.

Method Summary

Modifier and Type	Method and Description
default void	onReadyForRead(ReadableDistributedMetaStorage metastorage) Called when global metastorage is ready for reading.
default void	onReadyForWrite(DistributedMetaStorage metastorage) Called when global metastorage is available for writing.

Method Detail

onReadyForRead

default void onReadyForRead(ReadableDistributedMetaStorage metastorage)

Called when global metastorage is ready for reading.
Normally this is the place where you should add listeners and read required data. Note that this data might be outdated.

Parameters:

metastorage - Read-only global metastorage.

See Also:

DistributedMetaStorageListener

onReadyForWrite

default void onReadyForWrite(DistributedMetaStorage metastorage)

Called when global metastorage is available for writing. In persistent mode this method will be invoked every time cluster is reactivated.

Parameters:

metastorage - Global metastorage instance.