Netty4 readableBytes太小 Netty4是一个基于Java的高性能网络通信框架,可用于构建可扩展的服务器和客户端应用程序。readableBytes是Netty4中的一个方法,用于获取可读取的字节数。 在Netty4中,readableBytes方法用于获取当前可读取的字节数。它返回一个整数值,表示当前可读取的字节数。这个方法通常用于判断是否有足够的字...
If a custom frame decoder is required, then one needs to be careful when implementing one with ByteToMessageDecoder. Ensure there are enough bytes in the buffer for a complete frame by checking ByteBuf.readableBytes(). If there are not enough bytes for a complete frame, returnwithout modifying ...
ByteBuf result = (ByteBuf) msg; byte[] result1 = new byte[result.readableBytes()]; result.readBytes(result1); result.release(); final String ss = new String(result1); runOnUiThread(new Runnable() { @Override public void run() { Toast.makeText(MainActivity.this, "接收成功" + ss, T...
ByteBuf buf = (ByteBuf) msg; byte[] req = new byte[buf.readableBytes()]; buf.readBytes(req); try { String reqMs = new String(req, "UTF-8"); System.out.println(reqMs); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } String res = "高兴"; ByteBuf resBuf = ...
文接上一篇。上篇讲到netty暴露一个端口出来,acceptor, handler, pipeline, eventloop 都已准备好。但是并没体现其如何处理接入新的网络请求,今天我们就一起来看看吧。 1. eventloop主循环 上篇讲到,netty启动起来之后,就会有很多个eventloop线程会一直在循环工作(server通用特性),比如进行select或者执行task. 我们再来...
intlength=heapBuf.readableBytes(); //使用数组、偏移量和长度作为参数调用你的方法 handleArray(array,offset,length); } } 直接缓冲区 直接缓冲区的内容将驻留在常规的会被垃圾回收的堆之外。如果数据包含在一个在堆上分配的缓冲区中,那么在通过套接字发送它之前,JVM将会在内部把缓冲区复制到一个直接缓冲区中...
it is not safe to continue to operate on the buffer./// See:// - https://github.com/netty/netty/issues/4635//如果本解码器对应的context从pipeline上删除了,那么解码停止if(ctx.isRemoved()){break;}outSize=0;}//获取字节累积器中已经存放的数据大小intoldInputLength=in.readableBytes();//解码...
adjustMarkers, bytesBefore, bytesBefore, bytesBefore, checkDstIndex, checkDstIndex, checkIndex, checkIndex, checkNewCapacity, checkReadableBytes, checkSrcIndex, clear, compareTo, copy, discardSomeReadBytes, ensureAccessible, equals, forEachByte, forEachByteDesc, getBoolean, getBytes, getBytes, getBytes...
if (buffer.readableBytes() > 0) { break; } buffer.recycleBuffer(); buffer = null; if (!bufferConsumer.isFinished()) { break; } } if (buffer == null) { return null; } //更新PipelinedSubpartition的数据状态 updateStatistics(buffer); ...
// Frame length value bytes and the whitespace that follows it.// We have to take the skipped bytes (frame size value length + whitespace) into account when checking if// the buffer has enough data to read the complete message.if(buffer.readableBytes() - skipLength < length) {// We ...