public class ClientCnxnSocketNIO
extends Object

Fields
Modifier and Type	Field	Description
`protected ZKClientConfig`	`clientConfig`
`protected ByteBuffer`	`incomingBuffer`	After the length is read, a new incomingBuffer is allocated in readLength() to receive the full message.
`protected boolean`	`initialized`
`protected long`	`lastHeard`
`protected long`	`lastSend`
`protected ByteBuffer`	`lenBuffer`	This buffer is only used to read the length of the incoming message.
`protected long`	`now`
`protected LinkedBlockingDeque<org.apache.zookeeper.ClientCnxn.Packet>`	`outgoingQueue`
`protected AtomicLong`	`recvCount`
`protected org.apache.zookeeper.ClientCnxn.SendThread`	`sendThread`
`protected AtomicLong`	`sentCount`
`protected long`	`sessionId`	The sessionId is only available here for Log and Exception messages.

lenBuffer
```
protected final ByteBuffer lenBuffer
```
This buffer is only used to read the length of the incoming message.

incomingBuffer
```
protected ByteBuffer incomingBuffer
```
After the length is read, a new incomingBuffer is allocated in readLength() to receive the full message.

protected org.apache.zookeeper.ClientCnxn.SendThread sendThread

protected LinkedBlockingDeque<org.apache.zookeeper.ClientCnxn.Packet> outgoingQueue

sessionId
```
protected long sessionId
```
The sessionId is only available here for Log and Exception messages. Otherwise the socket doesn't need to know it.

protected void initProperties()
                       throws IOException

Class ClientCnxnSocketNIO