Java Code Examples for io.atomix.primitive.operation.OperationType#COMMAND

/**
 * Increments the current index and returns true if the given index is the next index.
 *
 * @param index the index to which to increment the current index
 * @return indicates whether the current index was successfully incremented
 */
public boolean nextIndex(long index) {
  if (operationIndex + 1 == index) {
    currentOperation = OperationType.COMMAND;
    operationIndex++;
    return true;
  }
  return false;
}
 

/**
 * Resets the current index to the given index and timestamp.
 *
 * @param index     the index to which to reset the current index
 * @param timestamp the timestamp to which to reset the current timestamp
 */
public void resetIndex(long index, long timestamp) {
  currentOperation = OperationType.COMMAND;
  operationIndex = index;
  currentIndex = index;
  currentTimestamp = timestamp;
  setCommitIndex(index);
  service.tick(new WallClockTimestamp(currentTimestamp));
}
 

@Override
public CompletableFuture<ExecuteResponse> execute(ExecuteRequest request) {
  logRequest(request);
  if (request.operation().id().type() == OperationType.COMMAND) {
    return executeCommand(request).thenApply(this::logResponse);
  } else if (request.operation().id().type() == OperationType.QUERY) {
    return executeQuery(request).thenApply(this::logResponse);
  }
  return Futures.exceptionalFuture(new IllegalArgumentException("Unknown operation type"));
}
 

@Operation(value = "acquire", type = OperationType.COMMAND)
void acquire(long id, int permits, long timeout);
 

@Operation(value = "release", type = OperationType.COMMAND)
void release(int permits);
 

@Operation(value = "drain", type = OperationType.COMMAND)
int drain();
 

@Operation(value = "increase", type = OperationType.COMMAND)
int increase(int permits);
 

@Operation(value = "reduce", type = OperationType.COMMAND)
int reduce(int permits);
 

/**
 * Increments and returns the next service index.
 *
 * @return the next index
 */
public long nextIndex() {
  currentOperation = OperationType.COMMAND;
  return ++operationIndex;
}
 

/**
 * Sets the current index.
 *
 * @param index the current index.
 * @return the current index
 */
public long setIndex(long index) {
  currentOperation = OperationType.COMMAND;
  currentIndex = index;
  return currentIndex;
}