LocalizedResourceRetentionSet (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.localizer.LocalizedResourceRetentionSet

```
public class LocalizedResourceRetentionSet
extends Object
```
A set of resources that we can look at to see which ones we retain and which ones should be removed.

Field Summary

Fields
Modifier and Type Field Description

static org.slf4j.Logger LOG

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addResources(ConcurrentMap<String,? extends LocallyCachedBlob> blobs)`	Add blobs to be checked if they can be deleted.
`Set<LocallyCachedBlob>`	`cleanup(ClientBlobStore store)`	Actually cleanup the blobs to try and get below the target cache size.
`protected int`	`getSizeWithNoReferences()`
`String`	`toString()`

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

- Field Detail
  - LOG
```
public static final org.slf4j.Logger LOG
```
- Method Detail
  - getSizeWithNoReferences
```
protected int getSizeWithNoReferences()
```
  - addResources
```
public void addResources(ConcurrentMap<String,? extends LocallyCachedBlob> blobs)
```
    Add blobs to be checked if they can be deleted.
    
    Parameters:
    
    blobs - a map of blob name to the blob object. The blobs in this map will be deleted from the map if they are deleted on disk too.
  - cleanup
```
public Set<LocallyCachedBlob> cleanup(ClientBlobStore store)
```
    Actually cleanup the blobs to try and get below the target cache size.
    
    Parameters:
    
    store - the blobs store client used to check if the blob has been deleted from the blobstore. If it has, the blob will be deleted even if the cache is not over the target size.
    
    Returns:
    
    a set containing any deleted blobs.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object