CacheSettingsManager (Atlassian Confluence 8.0.0-m90 API)

All Superinterfaces:

com.atlassian.cache.CacheSettingsDefaultsProvider

All Known Implementing Classes:

CachingCacheSettingsManager, DefaultCacheSettingsManager, PropertiesFileCacheSettingsManager
```
public interface CacheSettingsManager
extends com.atlassian.cache.CacheSettingsDefaultsProvider
```
A manager for cache settings, provides operations for retrieving, runtime update and saving settings to persistent storage.
At the moment only updating of max entries is supported.
Runtime update is done via calling updateMaxEntries and changes become instantly visible to obtainDefaults.
Persistence is done via calling saveSettings and it stores changes made by all previous calls to update* methods.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`default Optional<Integer>`	`changeMaxEntries(@NonNull String name, int newValue)`	Persists updates to the max entries settings for the specified cache.
`boolean`	`saveSettings()`	Persists all changes made so far by update* methods.
`com.atlassian.fugue.Option<Integer>`	`updateMaxEntries(@NonNull String name, int newValue)`	Deprecated. since 7.0.1.

Methods inherited from interface com.atlassian.cache.CacheSettingsDefaultsProvider
getDefaults

- Method Detail
  - updateMaxEntries
```
@Deprecated
com.atlassian.fugue.Option<Integer> updateMaxEntries(@NonNull String name,
                                                     int newValue)
```
    Deprecated.
    since 7.0.1. Use changeMaxEntries(String, int)
    
    Persists updates to the max entries settings for the specified cache.
    
    Parameters:
    
    name - the name of the cache to update
    
    Returns:
    
    the previous value of the specified max entries if any have
  - changeMaxEntries
```
default Optional<Integer> changeMaxEntries(@NonNull String name,
                                           int newValue)
```
    Persists updates to the max entries settings for the specified cache.
    
    Parameters:
    
    name - the name of the cache to update
    
    Returns:
    
    the previous value of the specified max entries if any have
    
    Since:
    
    7.0.1
  - saveSettings
```
boolean saveSettings()
```
    Persists all changes made so far by update* methods.
    
    Returns:
    
    true if changes were persisted successfully