Package org.apache.ignite.internal.processors.cache.persistence.snapshot

Class SnapshotHandlerContext

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.snapshot.SnapshotHandlerContext

public class SnapshotHandlerContext
extends Object

Snapshot operation handler context.

Constructor Summary

Constructors

Constructor	Description
SnapshotHandlerContext(SnapshotMetadata metadata, @Nullable Collection<String> grps, ClusterNode locNode, File snpDir, boolean streamerWrn, boolean check)

Method Summary

Modifier and Type	Method	Description
boolean	check()
@Nullable Collection<String>	groups()
ClusterNode	localNode()
SnapshotMetadata	metadata()
File	snapshotDirectory()
boolean	streamerWarning()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SnapshotHandlerContext

public SnapshotHandlerContext(SnapshotMetadata metadata,
                              @Nullable
                              @Nullable Collection<String> grps,
                              ClusterNode locNode,
                              File snpDir,
                              boolean streamerWrn,
                              boolean check)

Parameters:

metadata - Snapshot metadata.

grps - The names of the cache groups on which the operation is performed. False otherwise. Always false for snapshot restoration.

locNode - Local node.

snpDir - The full path to the snapshot files.

streamerWrn - True if concurrent streaming updates occurred during snapshot operation.

check - If true, calculates and compares partition hashes. Otherwise, only basic snapshot validation is launched.

Method Detail

metadata

public SnapshotMetadata metadata()

Returns:

Snapshot metadata.

snapshotDirectory

public File snapshotDirectory()

Returns:

The full path to the snapshot files.

groups

@Nullable
public @Nullable Collection<String> groups()

Returns:

The names of the cache groups on which the operation is performed. May be null if the operation is performed on all available cache groups.

localNode

public ClusterNode localNode()

Returns:

Local node.

streamerWarning

public boolean streamerWarning()

Returns:

True if concurrent streaming updates occurred during snapshot operation. False otherwise.

check

public boolean check()

Returns:

If true, calculates and compares partition hashes. Otherwise, only basic snapshot validation is launched.