Package org.yamcs.client.base

Class BulkRestDataSender

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpResponse>

org.yamcs.client.base.BulkRestDataSender

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

public class BulkRestDataSender
extends io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpResponse>

Used to post large quantities of data to yamcs. The data is sent using HTTP chuncked encoding

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor	Description
BulkRestDataSender()

Method Summary

Modifier and Type	Method	Description
protected void	channelRead0(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.FullHttpResponse msg)
CompletableFuture<byte[]>	completeRequest()	Complete the request by a final empty chunck and return the response from the server.
void	handlerAdded(io.netty.channel.ChannelHandlerContext ctx)
void	sendData(byte[] data)	send the next chunk of data.
void	sendData(io.netty.buffer.ByteBuf buf)

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.netty.channel.ChannelHandler

handlerRemoved

Constructor Detail

BulkRestDataSender

public BulkRestDataSender()

Method Detail

handlerAdded

public void handlerAdded(io.netty.channel.ChannelHandlerContext ctx)
                  throws Exception

Specified by:

handlerAdded in interface io.netty.channel.ChannelHandler

Overrides:

handlerAdded in class io.netty.channel.ChannelHandlerAdapter

Throws:

Exception

sendData

public void sendData(byte[] data)
              throws ClientException

send the next chunk of data. The caller is blocked if it sends data faster that can be transfered to the server.

Parameters:

data -

Throws:

ClientException - when there is an exception sending the data. The exception is also thrown if no data can be sent for 10 seconds

sendData

public void sendData(io.netty.buffer.ByteBuf buf)
              throws ClientException

Throws:

ClientException

completeRequest

public CompletableFuture<byte[]> completeRequest()

Complete the request by a final empty chunck and return the response from the server.

Returns:

a CompletableFuture that completes once the response from the server has been received.

channelRead0

protected void channelRead0(io.netty.channel.ChannelHandlerContext ctx,
                            io.netty.handler.codec.http.FullHttpResponse msg)
                     throws Exception

Specified by:

channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpResponse>

Throws:

Exception