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Simple NextableInputStream
[fanfix.git]
/
src
/
be
/
nikiroo
/
utils
/
Cache.java
diff --git
a/src/be/nikiroo/utils/Cache.java
b/src/be/nikiroo/utils/Cache.java
index 4750ef844f1e6593ab1f90ebd76273ddaee77497..ce33592ed3a4419cee1a6553908cae8621bfefd8 100644
(file)
--- a/
src/be/nikiroo/utils/Cache.java
+++ b/
src/be/nikiroo/utils/Cache.java
@@
-158,7
+158,16
@@
public class Cache {
* @return the number of cleaned items
*/
public int clean(boolean onlyOld) {
* @return the number of cleaned items
*/
public int clean(boolean onlyOld) {
- return clean(onlyOld, dir);
+ long ms = System.currentTimeMillis();
+
+ tracer.trace("Cleaning cache from old files...");
+
+ int num = clean(onlyOld, dir, -1);
+
+ tracer.trace(num + "cache items cleaned in "
+ + (System.currentTimeMillis() - ms) + " ms");
+
+ return num;
}
/**
}
/**
@@
-169,16
+178,23
@@
public class Cache {
* resources
* @param cacheDir
* the cache directory to clean
* resources
* @param cacheDir
* the cache directory to clean
+ * @param limit
+ * stop after limit files deleted, or -1 for unlimited
*
* @return the number of cleaned items
*/
*
* @return the number of cleaned items
*/
- private int clean(boolean onlyOld, File cacheDir) {
+ private int clean(boolean onlyOld, File cacheDir
, int limit
) {
int num = 0;
File[] files = cacheDir.listFiles();
if (files != null) {
for (File file : files) {
int num = 0;
File[] files = cacheDir.listFiles();
if (files != null) {
for (File file : files) {
+ if (limit >= 0 && num >= limit) {
+ return num;
+ }
+
if (file.isDirectory()) {
if (file.isDirectory()) {
- num += clean(onlyOld, file);
+ num += clean(onlyOld, file, limit);
+ file.delete(); // only if empty
} else {
if (!onlyOld || isOld(file, true)) {
if (file.delete()) {
} else {
if (!onlyOld || isOld(file, true)) {
if (file.delete()) {
@@
-303,8
+319,9
@@
public class Cache {
* in case of I/O error
*/
private void save(InputStream in, File cached) throws IOException {
* in case of I/O error
*/
private void save(InputStream in, File cached) throws IOException {
- clean(true);
+ // We delete AFTER so not to remove the subdir we will use...
IOUtils.write(in, cached);
IOUtils.write(in, cached);
+ clean(true, dir, 10);
}
/**
}
/**