Netty每次读取客户端数量有多少

      io.netty      netty-all      4.1.5.Final

io.netty.channel.nio.NioEventLoop#run

io.netty.channel.nio.NioEventLoop#processSelectedKeys

io.netty.channel.nio.AbstractNioMessageChannel.NioMessageUnsafe#read

do {    int localRead = doReadMessages(readBuf);    if (localRead == 0) {        break;    }    if (localRead < 0) {        closed = true;        break;    }    allocHandle.incMessagesRead(localRead);} while (allocHandle.continueReading());

allocHandle.continueReading()

io.netty.channel.DefaultMaxMessagesRecvByteBufAllocator.MaxMessageHandle#continueReading

public boolean continueReading() {    return config.isAutoRead() &&           attemptedBytesRead == lastBytesRead &&           totalMessages < maxMessagePerRead &&           totalBytesRead < Integer.MAX_VALUE;}

io.netty.channel.DefaultMaxMessagesRecvByteBufAllocator#maxMessagesPerRead(int)