org.gridgain.grid.persistentstore.snapshot.file.remote

Class SnapshotPathOperationsHelper

java.lang.Object

org.gridgain.grid.persistentstore.snapshot.file.remote.SnapshotPathOperationsHelper

public class SnapshotPathOperationsHelper
extends Object

Helper for operations with SnapshotPath.

Constructor Summary

Constructors

Constructor and Description
SnapshotPathOperationsHelper()

Method Summary

Modifier and Type	Method and Description
static <T extends org.gridgain.grid.internal.processors.cache.database.snapshot.file.SnapshotPath> T	buildPartitonPath(T wrapper, int grpId, int partId) Build partition path.
static void	ensureDirectory(@NotNull org.gridgain.grid.internal.processors.cache.database.snapshot.file.SnapshotPath snapshotPath, @NotNull String msg, @Nullable org.apache.ignite.IgniteLogger log) Ensures that this is a directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotPathOperationsHelper

public SnapshotPathOperationsHelper()

Method Detail

buildPartitonPath

public static <T extends org.gridgain.grid.internal.processors.cache.database.snapshot.file.SnapshotPath> T buildPartitonPath(T wrapper,
                                                                                                                              int grpId,
                                                                                                                              int partId)
                                                                                                                       throws org.apache.ignite.IgniteCheckedException

Build partition path.

Parameters:

wrapper - base folder

grpId - proup Id

partId - partition Id

Returns:

partition path

Throws:

org.apache.ignite.IgniteCheckedException - in case of incorrect parameters or incorrect files structure

ensureDirectory

public static void ensureDirectory(@NotNull
                                   @NotNull org.gridgain.grid.internal.processors.cache.database.snapshot.file.SnapshotPath snapshotPath,
                                   @NotNull
                                   @NotNull String msg,
                                   @Nullable
                                   @Nullable org.apache.ignite.IgniteLogger log)
                            throws org.apache.ignite.IgniteCheckedException

Ensures that this is a directory.

Parameters:

snapshotPath - Snapshot path.

msg - Message.

log - Logger.

Throws:

org.apache.ignite.IgniteCheckedException - In case of ensure failes.