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Added static method to clear specific cache

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This commit is contained in:
Robinson 2021-01-31 21:24:14 +01:00
parent 12e6f5ea75
commit 41fe221e3c
1 changed files with 11 additions and 10 deletions
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21
src/dorkbox/util/CacheUtil.java
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@ -32,20 +32,21 @@ import dorkbox.os.OS;
public public
class CacheUtil { class CacheUtil {
private static final ThreadLocal<MessageDigest> digestLocal = new ThreadLocal<MessageDigest>() { private static final ThreadLocal<MessageDigest> digestLocal = ThreadLocal.withInitial(()->{
@Override try {
protected return MessageDigest.getInstance("SHA1");
MessageDigest initialValue() { } catch (NoSuchAlgorithmException e) {
try { throw new RuntimeException("Unable to initialize hash algorithm. SHA1 digest doesn't exist?!? (This should not happen");
return MessageDigest.getInstance("SHA1");
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException("Unable to initialize hash algorithm. SHA1 digest doesn't exist?!? (This should not happen");
}
} }
}; });
private final String tempDir; private final String tempDir;
public static
void clear(String tempDir) {
new CacheUtil(tempDir).clear();
}
public CacheUtil() { public CacheUtil() {
this("cache"); this("cache");
} }