private void tryInit(String storageFilePath, PagePool pool, int retryCount) throws IOException {
convertFromOldExtensions(storageFilePath);
final File recordsFile = new File(storageFilePath + INDEX_EXTENSION);
final File dataFile = new File(storageFilePath + DATA_EXTENSION);
if (recordsFile.exists() != dataFile.exists()) {
deleteFiles(storageFilePath);
}
FileUtil.createIfDoesntExist(recordsFile);
FileUtil.createIfDoesntExist(dataFile);
AbstractRecordsTable recordsTable = null;
DataTable dataTable;
try {
recordsTable = createRecordsTable(pool, recordsFile);
dataTable = new DataTable(dataFile, pool);
} catch (IOException e) {
LOG.info(e.getMessage());
if (recordsTable != null) {
recordsTable.dispose();
}
boolean deleted = deleteFiles(storageFilePath);
if (!deleted) {
throw new IOException("Can't delete caches at: " + storageFilePath);
}
if (retryCount >= 5) {
throw new IOException("Can't create storage at: " + storageFilePath);
}
tryInit(storageFilePath, pool, retryCount + 1);
return;
}
myRecordsTable = recordsTable;
myDataTable = dataTable;
myPool = pool;
if (myDataTable.isCompactNecessary()) {
compact(storageFilePath);
}
}
public void dispose() {
synchronized (myLock) {
myRecordsTable.dispose();
myDataTable.dispose();
}
}
