AttachmentCacheMonitor (Apache Axiom)

java.lang.Object
- org.apache.axiom.attachments.AttachmentCacheMonitor

```
public final class AttachmentCacheMonitor
extends Object
```
The CacheMonitor is responsible for deleting temporary attachment files after a timeout period has expired. The register method is invoked when the attachment file is created. The access method is invoked whenever the attachment file is accessed. The checkForAgedFiles method is invoked whenever the monitor should look for files to cleanup (delete).

Field Summary

Fields
Modifier and Type Field Description

static String ATTACHMENT_TIMEOUT_PROPERTY

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`access(String fileName)`	Indicates that the file was accessed.
`void`	`checkForAgedFiles()`	Check for aged files and remove the aged ones.
`static AttachmentCacheMonitor`	`getAttachmentCacheMonitor()`	Get or Create an AttachmentCacheMonitor singleton
`int`	`getTimeout()`
`void`	`register(String fileName)`	Register a file name with the monitor.
`void`	`setTimeout(int timeout)`	This method should Set a new timeout value

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

- Field Detail
  - ATTACHMENT_TIMEOUT_PROPERTY
```
public static final String ATTACHMENT_TIMEOUT_PROPERTY
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getAttachmentCacheMonitor
```
public static AttachmentCacheMonitor getAttachmentCacheMonitor()
```
    Get or Create an AttachmentCacheMonitor singleton
    
    Returns:
    
    the singleton instance
  - getTimeout
```
public int getTimeout()
```
    Returns:
    
    timeout value in seconds
  - setTimeout
```
public void setTimeout(int timeout)
```
    This method should Set a new timeout value
    
    Parameters:
    
    timeout - new timeout value in seconds
  - register
```
public void register(String fileName)
```
    Register a file name with the monitor. This will allow the Monitor to remove the file after the timeout period.
    
    Parameters:
    
    fileName -
  - access
```
public void access(String fileName)
```
    Indicates that the file was accessed.
    
    Parameters:
    
    fileName -
  - checkForAgedFiles
```
public void checkForAgedFiles()
```
    Check for aged files and remove the aged ones.