@Override
public void moveBlock(
long sessionId, long blockId, BlockStoreLocation oldLocation, BlockStoreLocation newLocation)
throws BlockDoesNotExistException, BlockAlreadyExistsException, InvalidWorkerStateException,
WorkerOutOfSpaceException, IOException {
for (int i = 0; i < MAX_RETRIES + 1; i++) {
MoveBlockResult moveResult = moveBlockInternal(sessionId, blockId, oldLocation, newLocation);
if (moveResult.getSuccess()) {
synchronized (mBlockStoreEventListeners) {
for (BlockStoreEventListener listener : mBlockStoreEventListeners) {
listener.onMoveBlockByClient(
sessionId, blockId, moveResult.getSrcLocation(), moveResult.getDstLocation());
}
}
return;
}
if (i < MAX_RETRIES) {
freeSpaceInternal(sessionId, moveResult.getBlockSize(), newLocation);
}
}
throw new WorkerOutOfSpaceException(
ExceptionMessage.NO_SPACE_FOR_BLOCK_MOVE, newLocation, blockId, MAX_RETRIES);
}
