@Override public DaRPCNameNodeFuture<RpcGetBlock> getBlock(long fd, long token, long position, long capacity) throws IOException { if (CrailConstants.DEBUG){ LOG.debug("RPC: getBlock, fd " + fd + ", token " + token + ", position " + position + ", capacity " + capacity); } RpcRequestMessage.GetBlockReq getBlockReq = new RpcRequestMessage.GetBlockReq(fd, token, position, capacity); DaRPCNameNodeRequest request = new DaRPCNameNodeRequest(getBlockReq); request.setCommand(RpcProtocol.CMD_GET_BLOCK); RpcResponseMessage.GetBlockRes getBlockRes = new RpcResponseMessage.GetBlockRes(); DaRPCNameNodeResponse response = new DaRPCNameNodeResponse(getBlockRes); DaRPCFuture<DaRPCNameNodeRequest, DaRPCNameNodeResponse> future = issueRPC(request, response); DaRPCNameNodeFuture<RpcGetBlock> nameNodeFuture = new DaRPCNameNodeFuture<RpcGetBlock>(future, getBlockRes); return nameNodeFuture; }
public DaRPCNameNodeResponse() { this.type = 0; this.error = 0; this.voidRes = new RpcResponseMessage.VoidRes(); this.createFileRes = new RpcResponseMessage.CreateFileRes(); this.getFileRes = new RpcResponseMessage.GetFileRes(); this.delFileRes = new RpcResponseMessage.DeleteFileRes(); this.renameRes = new RpcResponseMessage.RenameRes(); this.getBlockRes = new RpcResponseMessage.GetBlockRes(); this.getLocationRes = new RpcResponseMessage.GetLocationRes(); this.getDataNodeRes = new RpcResponseMessage.GetDataNodeRes(); this.pingNameNodeRes = new RpcResponseMessage.PingNameNodeRes(); }
public TcpNameNodeResponse() { this.type = 0; this.error = 0; this.voidRes = new RpcResponseMessage.VoidRes(); this.createFileRes = new RpcResponseMessage.CreateFileRes(); this.getFileRes = new RpcResponseMessage.GetFileRes(); this.delFileRes = new RpcResponseMessage.DeleteFileRes(); this.renameRes = new RpcResponseMessage.RenameRes(); this.getBlockRes = new RpcResponseMessage.GetBlockRes(); this.getLocationRes = new RpcResponseMessage.GetLocationRes(); this.getDataNodeRes = new RpcResponseMessage.GetDataNodeRes(); this.pingNameNodeRes = new RpcResponseMessage.PingNameNodeRes(); }
public LogResponse() { this.type = 0; this.error = 0; this.voidRes = new RpcResponseMessage.VoidRes(); this.createFileRes = new RpcResponseMessage.CreateFileRes(); this.getFileRes = new RpcResponseMessage.GetFileRes(); this.delFileRes = new RpcResponseMessage.DeleteFileRes(); this.renameRes = new RpcResponseMessage.RenameRes(); this.getBlockRes = new RpcResponseMessage.GetBlockRes(); this.getLocationRes = new RpcResponseMessage.GetLocationRes(); this.getDataNodeRes = new RpcResponseMessage.GetDataNodeRes(); this.pingNameNodeRes = new RpcResponseMessage.PingNameNodeRes(); }
public RpcFuture<RpcGetBlock> getBlock(long fd, long token, long position, long capacity) throws IOException { RpcRequestMessage.GetBlockReq req = new RpcRequestMessage.GetBlockReq(fd, token, position, capacity); RpcResponseMessage.GetBlockRes resp = new RpcResponseMessage.GetBlockRes(); TcpNameNodeRequest request = new TcpNameNodeRequest(req); TcpNameNodeResponse response = new TcpNameNodeResponse(resp); request.setCommand(RpcProtocol.CMD_GET_BLOCK); NaRPCFuture<TcpNameNodeRequest, TcpNameNodeResponse> future = endpoint.issueRequest(request, response); return new TcpFuture<RpcGetBlock>(future, resp); }