public BSkipList makeIndex(String name, Serializer key, Serializer val) throws IOException {
if (metaIndex.get(name) != null) {
throw new IOException("Index already exists");
}
int page = allocPage();
metaIndex.put(name, Integer.valueOf(page));
BSkipList.init(this, page, spanSize);
BSkipList bsl = new BSkipList(spanSize, this, page, key, val, true);
openIndices.put(name, bsl);
return bsl;
}
/** If the file is writable, this runs an integrity check and repair on first open. */
public BSkipList getIndex(String name, Serializer key, Serializer val) throws IOException {
// added I2P
BSkipList bsl = (BSkipList) openIndices.get(name);
if (bsl != null) return bsl;
Integer page = (Integer) metaIndex.get(name);
if (page == null) {
return null;
}
bsl = new BSkipList(spanSize, this, page.intValue(), key, val, true);
if (file.canWrite()) {
log.info("Checking skiplist " + name + " in blockfile " + file);
if (bsl.bslck(true, false))
log.logAlways(Log.WARN, "Repaired skiplist " + name + " in blockfile " + file);
else log.info("No errors in skiplist " + name + " in blockfile " + file);
}
openIndices.put(name, bsl);
return bsl;
}