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

Class SnapshotMXBeanImpl

java.lang.Object

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

All Implemented Interfaces:

SnapshotMXBean

public class SnapshotMXBeanImpl
extends Object
implements SnapshotMXBean

Snapshot MBean features.

Constructor Summary

Constructors

Constructor and Description
SnapshotMXBeanImpl(GridKernalContext ctx)

Method Summary

Modifier and Type	Method and Description
void	cancelSnapshot(String snpName) Cancel previously started snapshot operation on the node initiator.
void	cancelSnapshotOperation(String reqId) Cancel previously started snapshot operation.
void	cancelSnapshotRestore(String name) Cancel previously started snapshot restore operation.
void	createIncrementalSnapshot(String fullSnapshot, String fullSnapshotPath) Create the cluster-wide incremental snapshot for the given full snapshot.
void	createSnapshot(String snpName, String snpPath) Create the cluster-wide snapshot with given name asynchronously.
void	restoreSnapshot(String name, String path, String grpNames) Restore cluster-wide snapshot.
void	restoreSnapshot(String name, String path, String grpNames, int incIdx) Restore cluster-wide snapshot and its increments.
String	status() Get the status of the current snapshot operation in the cluster.

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotMXBeanImpl

public SnapshotMXBeanImpl(GridKernalContext ctx)

Parameters:

ctx - Kernal context.

Method Detail

createSnapshot

public void createSnapshot(String snpName,
                           String snpPath)

Create the cluster-wide snapshot with given name asynchronously.

Specified by:

createSnapshot in interface SnapshotMXBean

Parameters:

snpName - Snapshot name to be created.

snpPath - Snapshot directory path.

See Also:

(String)

createIncrementalSnapshot

public void createIncrementalSnapshot(String fullSnapshot,
                                      String fullSnapshotPath)

Create the cluster-wide incremental snapshot for the given full snapshot.

Specified by:

createIncrementalSnapshot in interface SnapshotMXBean

Parameters:

fullSnapshot - Full snapshot name to attach incremental snapshot to.

fullSnapshotPath - Full snapshot directory path.

See Also:

IgniteSnapshot.createSnapshot(String), IgniteSnapshot.createIncrementalSnapshot(String)

cancelSnapshot

public void cancelSnapshot(String snpName)

Cancel previously started snapshot operation on the node initiator.

Specified by:

cancelSnapshot in interface SnapshotMXBean

Parameters:

snpName - Snapshot name to cancel.

cancelSnapshotOperation

public void cancelSnapshotOperation(String reqId)

Cancel previously started snapshot operation.

Specified by:

cancelSnapshotOperation in interface SnapshotMXBean

Parameters:

reqId - Snapshot operation request ID.

restoreSnapshot

public void restoreSnapshot(String name,
                            String path,
                            String grpNames)

Restore cluster-wide snapshot.

Specified by:

restoreSnapshot in interface SnapshotMXBean

Parameters:

name - Snapshot name.

path - Snapshot directory path.

grpNames - Optional comma-separated list of cache group names.

See Also:

IgniteSnapshot.restoreSnapshot(String, Collection)

restoreSnapshot

public void restoreSnapshot(String name,
                            String path,
                            String grpNames,
                            int incIdx)

Restore cluster-wide snapshot and its increments. Snapshot is restored first and after that all increments are restored sequentially from the 1 to the specified incIdx.

Specified by:

restoreSnapshot in interface SnapshotMXBean

Parameters:

name - Snapshot name.

path - Snapshot directory path.

grpNames - Optional comma-separated list of cache group names.

incIdx - Incremental snapshot index.

See Also:

IgniteSnapshot.restoreSnapshot(String, Collection)

cancelSnapshotRestore

public void cancelSnapshotRestore(String name)

Cancel previously started snapshot restore operation.

Specified by:

cancelSnapshotRestore in interface SnapshotMXBean

Parameters:

name - Snapshot name.

See Also:

IgniteSnapshot.cancelSnapshotRestore(String)

status

public String status()

Get the status of the current snapshot operation in the cluster.

Specified by:

status in interface SnapshotMXBean

Returns:

The status of a current snapshot operation in the cluster.