szetszwo commented on a change in pull request #225:
URL: https://github.com/apache/incubator-ratis/pull/225#discussion_r508316141
##########
File path:
ratis-netty/src/main/java/org/apache/ratis/netty/server/NettyServerStreamRpc.java
##########
@@ -121,29 +146,30 @@ private void sendReply(DataStreamRequestByteBuf request,
ChannelHandlerContext c
private ChannelInboundHandler getServerHandler(){
return new ChannelInboundHandlerAdapter(){
@Override
- public void channelRead(ChannelHandlerContext ctx, Object msg) {
+ public void channelRead(ChannelHandlerContext ctx, Object msg) throws
IOException {
final DataStreamRequestByteBuf request = (DataStreamRequestByteBuf)msg;
final ByteBuf buf = request.slice();
final boolean isHeader = request.getStreamOffset() == -1;
- CompletableFuture<?>[] parallelWrites = new
CompletableFuture<?>[clients.size() + 1];
+ CompletableFuture<?>[] parallelWrites = new
CompletableFuture<?>[peers.size() + 1];
final CompletableFuture<?> localWrites = isHeader?
streams.computeIfAbsent(request.getStreamId(), id ->
getDataStreamFuture(buf))
: streams.get(request.getStreamId()).thenApply(stream ->
writeTo(buf, stream));
parallelWrites[0] = localWrites;
- peersStreamOutput.putIfAbsent(request.getStreamId(),
getDataStreamOutput());
// do not need to forward header request
if (isHeader) {
- for (int i = 0; i <
peersStreamOutput.get(request.getStreamId()).size(); i++) {
- parallelWrites[i + 1] =
peersStreamOutput.get(request.getStreamId()).get(i).getHeaderFuture();
+ final List<DataStreamOutput> outs = getDataStreamOutput();
+ peersStreamOutput.put(request.getStreamId(), outs);
+ for (int i = 0; i < outs.size(); i++) {
+ parallelWrites[i + 1] = outs.get(i).getHeaderFuture();
}
} else {
// body
- for (int i = 0; i < clients.size(); i++) {
- parallelWrites[i + 1] =
-
peersStreamOutput.get(request.getStreamId()).get(i).writeAsync(request.slice().nioBuffer());
+ final List<DataStreamOutput> outs =
peersStreamOutput.get(request.getStreamId());
+ for (int i = 0; i < peers.size(); i++) {
Review comment:
After refactoring, size() is not needed. Will push a change soon.
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