TcpDiscoveryIoSession (Ignite 2.18.0)

java.lang.Object
- org.apache.ignite.spi.discovery.tcp.TcpDiscoveryIoSession

```
public class TcpDiscoveryIoSession
extends Object
```
Handles I/O operations between discovery nodes in the cluster. This class encapsulates the socket connection used by the TcpDiscoverySpi to exchange discovery protocol messages between nodes.
Currently, there are two modes for message serialization:
- Using MessageSerializer for messages implementing the Message interface.
- Deprecated: Using JdkMarshaller for messages that have not yet been refactored.
A leading byte is used to distinguish between the modes. The byte will be removed in future.

- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Socket socket()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - socket
```
public Socket socket()
```
    Returns:
    
    Socket.