ArchiverHelper (Oracle® Coherence Java API Reference)

java.lang.Object
- com.tangosol.persistence.ArchiverHelper

```
@Deprecated
public class ArchiverHelper
extends Object
```
Deprecated.
this API is intended for internal purposes only and will be removed in a future version of Coherence

Various helper methods for the archiver functionality.

Since:

12.2.1

Author:

tam 2014.03.18

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ArchiverHelper.DirectoryFileFilter
Deprecated.

FileFilter implementation that only includes directories.

Constructor Summary

Constructors
Constructor Description

ArchiverHelper()
Deprecated.

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static void`	`allocateSnapshotPartitions(Map<Integer,Object[]> mapStores, int cPartitions)`	Deprecated. Given a `Map` of member Id's and the stores each member can see for a given snapshot, allocate the stores evenly as so to allow the archival process to run in parallel across the greatest number of members.
`static Set<Integer>`	`getMembersOwningPartition(Map<Integer,Object[]> mapStores, String sStore)`	Deprecated. Return the `Set` of members who are aware of a particular store.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ArchiverHelper
```
public ArchiverHelper()
```
    Deprecated.
- Method Detail
  - allocateSnapshotPartitions
```
public static void allocateSnapshotPartitions(Map<Integer,Object[]> mapStores,
                                              int cPartitions)
```
    Deprecated.
    
    Given a Map of member Id's and the stores each member can see for a given snapshot, allocate the stores evenly as so to allow the archival process to run in parallel across the greatest number of members. Each member may see the same stores, as they may be on shared disk or on the same machine.
    
    Parameters:
    
    mapStores - a Map of members and Object arrays that need sorting and allocating
    
    cPartitions - the number of partitions
  - getMembersOwningPartition
```
public static Set<Integer> getMembersOwningPartition(Map<Integer,Object[]> mapStores,
                                                     String sStore)
```
    Deprecated.
    
    Return the Set of members who are aware of a particular store.
    
    Parameters:
    
    mapStores - the Map of discovered partitions for members
    
    sStore - the store we are interested in
    
    Returns:
    
    the Set of members who are aware of a particular store