@Override
public void dump(ArrayStorePartition cache, File dumpFile) throws IOException {
byte[] data;
String line;
FileOutputStream fos = new FileOutputStream(dumpFile);
PrintWriter out = new PrintWriter(fos);
for (int index = cache.getIdStart(), cnt = cache.getIdCount(); index < cnt; index++) {
data = cache.get(index);
if (data != null) {
line = new String(data);
out.println(line);
} else {
out.println();
}
if (index % 10000 == 0) out.flush();
}
out.flush();
out.close();
fos.close();
}
@Override
public void load(ArrayStorePartition cache, File dataFile) throws IOException {
String line;
FileReader reader = new FileReader(dataFile);
BufferedReader in = new BufferedReader(reader);
int index = cache.getIdStart();
int stopIndex = index + cache.getIdCount();
while ((line = in.readLine()) != null && index < stopIndex) {
try {
cache.set(index, line.getBytes(), index);
} catch (Exception e) {
_log.error("index=" + index + ": " + e.getMessage());
e.printStackTrace();
}
index++;
}
in.close();
reader.close();
cache.persist();
}