ServerListenerHandler (software.amazon.awssdk.crt:aws-crt 0.29.9 API)

java.lang.Object
- software.amazon.awssdk.crt.eventstream.ServerListenerHandler

```
public abstract class ServerListenerHandler
extends Object
```
Handler interface for processing incoming event-stream-rpc connections and their lifetimes.

Constructor Summary

Constructors
Constructor Description

ServerListenerHandler()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`protected abstract void`	`onConnectionShutdown(ServerConnection serverConnection, int errorCode)`	Invoked upon connection shutdown.
`protected abstract ServerConnectionHandler`	`onNewConnection(ServerConnection serverConnection, int errorCode)`	Invoked upon receiving a new connection, or if an error happened upon connection creation.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ServerListenerHandler
```
public ServerListenerHandler()
```
- Method Detail
  - onNewConnection
```
protected abstract ServerConnectionHandler onNewConnection(ServerConnection serverConnection,
                                                           int errorCode)
```
    Invoked upon receiving a new connection, or if an error happened upon connection creation. If errorCode is non-zero, onConnectionShutdown() will never be invoked.
    
    Parameters:
    
    serverConnection - The new server connection to use for communications. Is non-null when errorCode is 0.
    
    errorCode - represents any error that occurred during connection establishment
    
    Returns:
    
    Return an instance of ServerConnectionHandler, for processing connection specific events.
  - onConnectionShutdown
```
protected abstract void onConnectionShutdown(ServerConnection serverConnection,
                                             int errorCode)
```
    Invoked upon connection shutdown. serverConnection will never be null. This function is only invoked if onNewConnection() was invoked with a zero errorCode.
    
    Parameters:
    
    serverConnection - connection the shutdown occurred on.
    
    errorCode - shutdown reason. 0 means clean shutdown.