public interface IgniteSnapshot {
    /**
     * @return List of all known snapshots.
     */
    public List<String> getSnapshots();

    /**
     * Create a consistent copy of all persistence cache groups from the whole cluster.
     *
     * @param name Snapshot name.
     * @return Future which will be completed when a process ends.
     */
    public IgniteFuture<Void> createSnapshot(String name);
}

package org.apache.ignite.mxbean;

/**
 * Snapshot features MBean.
 */
@MXBeanDescription("MBean that provides access for snapshot features.")
public interface SnapshotMXBean {
    /**
     * Gets all created snapshots on the cluster.
     *
     * @return List of all known snapshots.
     */
    @MXBeanDescription("List of all known snapshots.")
    public List<String> getSnapshots();

    /**
     * Create the cluster-wide snapshot with given name.
     *
     * @param snpName Snapshot name to created.
     * @see IgniteSnapshot#createSnapshot(String) (String)
     */
    @MXBeanDescription("Create cluster-wide snapshot.")
    public void createSnapshot(@MXBeanParameter(name = "snpName", description = "Snapshot name.") String snpName);
}

/**
 * @param parts Collection of pairs group and appropriate cache partition to be snapshot.
 * @param rmtNodeId The remote node to connect to.
 * @param partConsumer Received partition handler.
 * @return Future which will be completed when requested snapshot fully received.
 */
public IgniteInternalFuture<Void> createRemoteSnapshot(
    UUID rmtNodeId,
    Map<Integer, Set<Integer>> parts,
    BiConsumer<File, GroupPartitionId> partConsumer);