DiskLruCache

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what can cause cache is closed?

luckyjmcc

max size doesn't take in consideration minimum 4kb block size.

2

I am using this cache to store many many small files. I set a max of 256MB but the cache grows up to more than 450MB. That's because each small...

hjudez

Multi-thread: Infinite loop in trimToSize

5

Hello guys, I use DiskLruCache in a multi-thread environment. I get an infinite loop in the trimToSize method: while (size > maxSize) { Map.Entry toEvict = lruEntries.entrySet().iterator().next(); remove(toEvict.getKey()); } The...

la-urre

Editor edit(String key, long expectedSequenceNumber) should throw ConcurrentModificationException

3

If called while another editor is in use edit will return null. I had a hard time debugging this. Throwing a ConcurrentModificationException or something similar would be better. see DiskLruCache...

wischweh

Concurrent edit experience is cumbersome

2

We're using DiskLruCache in a serverside app that downloads images from a remote server. When two requests simultaneously want to store the same image in the cache, the code gets...

swankjesse

A resource was acquired at attached stack trace but never released.

1

This version still have leakage issue: 09-09 21:47:38.549 31155 31164 E StrictMode: A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource...

caxton

Total number of files limit of FAT filesystem

2

In FAT filesystem, which is the default filesystem for external SD Card, we can only store around 15 ~ 20k files in a directory. In most cases, it shouldn't be...

yuwentw

Silent commit failure due to ignore renameTo return value

7

``` java DiskLruCache.Editor editor = getDiskCache().edit(key); try { File file = editor.getFile(0); new FileOutputStream(file).write(data); editor.commit(); } finally { editor.abortUnlessCommitted(); } ``` Now, `commit` calls `completeEdit` which has a line `dirty.renameTo(clean);`...

TWiStErRob

Applications may need to explicitly request a disk cache cleanup in some circumstances. For example in our application we detect if the device hits an exception due to being very...

daj

Calling `get( key )` can be too expensive in some cases as a check if something is in the cache. Providing a light weight, (_non-synchronized?_) way of checking if a...

Wavesonics