public boolean accept(Resource res) {
if (res.isDirectory()) return allowDir;
// load content
String str = null;
try {
str = IOUtil.toString(res, "UTF-8");
} catch (IOException e) {
return false;
}
int index = str.indexOf(':');
if (index != -1) {
long expires = Caster.toLongValue(str.substring(0, index), -1L);
// check is for backward compatibility, old files have no expires date inside. they do ot
// expire
if (expires != -1) {
if (expires < System.currentTimeMillis()) {
return true;
}
str = str.substring(index + 1);
return false;
}
}
// old files not having a timestamp inside
else if (res.lastModified() <= time) {
return true;
}
return false;
}
private void checkSize(ConfigWeb config, Resource dir, long maxSize, ResourceFilter filter) {
if (!dir.exists()) return;
Resource res = null;
int count = ArrayUtil.size(filter == null ? dir.list() : dir.list(filter));
long size = ResourceUtil.getRealSize(dir, filter);
PrintWriter out = config.getOutWriter();
SystemOut.printDate(out, "check size of directory [" + dir + "]");
SystemOut.printDate(out, "- current size [" + size + "]");
SystemOut.printDate(out, "- max size [" + maxSize + "]");
int len = -1;
while (count > 100000 || size > maxSize) {
Resource[] files = filter == null ? dir.listResources() : dir.listResources(filter);
if (len == files.length) break; // protect from inifinti loop
len = files.length;
for (int i = 0; i < files.length; i++) {
if (res == null || res.lastModified() > files[i].lastModified()) {
res = files[i];
}
}
if (res != null) {
size -= res.length();
try {
res.remove(true);
count--;
} catch (IOException e) {
SystemOut.printDate(out, "cannot remove resource " + res.getAbsolutePath());
break;
}
}
res = null;
}
}