org.apache.ratis.client.api

接口 DataStreamOutput

所有超级接口:

AutoCloseable, CloseAsync<DataStreamReply>

所有已知子接口:

DataStreamOutputRpc

所有已知实现类:

DataStreamClientImpl.DataStreamOutputImpl

public interface DataStreamOutput
extends CloseAsync<DataStreamReply>

An asynchronous output stream supporting zero buffer copying.

方法概要

限定符和类型	方法和说明
CompletableFuture<RaftClientReply>	getRaftClientReplyFuture() Return the future of the RaftClientReply which will be received once this stream has been closed successfully.
WritableByteChannel	getWritableByteChannel()
CompletableFuture<DataStreamReply>	writeAsync(ByteBuffer src, Iterable<WriteOption> options) Send out the data in the source buffer asynchronously.
default CompletableFuture<DataStreamReply>	writeAsync(ByteBuffer src, WriteOption... options) Send out the data in the source buffer asynchronously.
default CompletableFuture<DataStreamReply>	writeAsync(File src, long position, long count, WriteOption... options) The same as writeAsync(FilePositionCount.valueOf(src, position, count), options).
CompletableFuture<DataStreamReply>	writeAsync(FilePositionCount src, WriteOption... options) Send out the data in the source file asynchronously.
default CompletableFuture<DataStreamReply>	writeAsync(File src, WriteOption... options) The same as writeAsync(src, 0, src.length(), options).

从接口继承的方法 org.apache.ratis.io.CloseAsync

close, closeAsync

方法详细资料

writeAsync

default CompletableFuture<DataStreamReply> writeAsync(ByteBuffer src,
                                                      WriteOption... options)

Send out the data in the source buffer asynchronously.

参数:

src - the source buffer to be sent.

options - - options specifying how the data was written

返回:

a future of the reply.

writeAsync

CompletableFuture<DataStreamReply> writeAsync(ByteBuffer src,
                                              Iterable<WriteOption> options)

Send out the data in the source buffer asynchronously.

参数:

src - the source buffer to be sent.

options - - options specifying how the data was written

返回:

a future of the reply.

writeAsync

default CompletableFuture<DataStreamReply> writeAsync(File src,
                                                      WriteOption... options)

The same as writeAsync(src, 0, src.length(), options).

writeAsync

default CompletableFuture<DataStreamReply> writeAsync(File src,
                                                      long position,
                                                      long count,
                                                      WriteOption... options)

The same as writeAsync(FilePositionCount.valueOf(src, position, count), options).

writeAsync

CompletableFuture<DataStreamReply> writeAsync(FilePositionCount src,
                                              WriteOption... options)

Send out the data in the source file asynchronously.

参数:

src - the source file with the starting position and the number of bytes.

options - options specifying how the data was written

返回:

a future of the reply.

getRaftClientReplyFuture

CompletableFuture<RaftClientReply> getRaftClientReplyFuture()

Return the future of the RaftClientReply which will be received once this stream has been closed successfully. Note that this method does not trigger closing this stream.

返回:

the future of the RaftClientReply.

getWritableByteChannel

WritableByteChannel getWritableByteChannel()

返回:

a WritableByteChannel view of this DataStreamOutput.