NikeFS2FileAccessMonitor (OpenXES)

java.lang.Object
- org.deckfour.xes.nikefs2.NikeFS2FileAccessMonitor

public class NikeFS2FileAccessMonitor
extends java.lang.Object

Author:: Christian W. Guenther (christian@deckfour.org)

Constructor Summary

Constructors
Constructor Description

NikeFS2FileAccessMonitor(int shadowSize)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static NikeFS2FileAccessMonitor`	`instance()`
`static NikeFS2FileAccessMonitor`	`instance(int shadowSize)`
`java.nio.MappedByteBuffer`	`requestMap(NikeFS2BlockProvider requester)`	Grants access to the mapped byte buffer on the backing file for a block provider.

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

- Constructor Detail
  - NikeFS2FileAccessMonitor
```
public NikeFS2FileAccessMonitor(int shadowSize)
```
- Method Detail
  - instance
```
public static NikeFS2FileAccessMonitor instance()
```
  - instance
```
public static NikeFS2FileAccessMonitor instance(int shadowSize)
```
  - requestMap
```
public java.nio.MappedByteBuffer requestMap(NikeFS2BlockProvider requester)
                                     throws java.io.IOException
```
    Grants access to the mapped byte buffer on the backing file for a block provider. This static method implements the backing file manager, which ensures that only a limited number of backing files and associated mapped byte buffers are concurrently in use.
    
    Parameters:
    
    requester - Block provider requesting access.
    
    Returns:
    
    The mapped byte buffer over the requester's backing file.
    
    Throws:
    
    java.io.IOException