public void set(Key key, Value value, boolean isSetWithCompareVersion) {
String databaseName = getDatabaseName(key);
InnoDBDataBase db = getInnoDBDataBase(databaseName);
int correspondingQueueID = key.getVNode() % config.getWriteThread();
BlockingQueue<WriteOperation> writeOpQueue =
operationQueues.get(String.valueOf(correspondingQueueID));
Semaphore semaphore = new Semaphore(0);
WriteOperation operation =
new WriteOperation(db, WriteType.INSERT, key, value, isSetWithCompareVersion, semaphore);
try {
writeOpQueue.put(operation);
Object result = operation.getResult();
if (result instanceof RuntimeException) throw (RuntimeException) result;
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public boolean delete(Key key) {
String databaseName = getDatabaseName(key);
InnoDBDataBase db = getInnoDBDataBase(databaseName);
int correspondingQueueID = key.getVNode() % config.getWriteThread();
BlockingQueue<WriteOperation> writeOpQueue =
operationQueues.get(String.valueOf(correspondingQueueID));
Semaphore semaphore = new Semaphore(0);
WriteOperation operation =
new WriteOperation(db, WriteType.DELETE, key, null, false, semaphore);
try {
writeOpQueue.put(operation);
Object result = operation.getResult();
if (result instanceof RuntimeException) throw (RuntimeException) result;
return (Boolean) result;
} catch (InterruptedException e) {
e.printStackTrace();
}
return false;
}
