ConnectionListener (Spring AMQP 2.4.2 API)

All Known Implementing Classes:

BrokerEventListener, CompositeConnectionListener, DeclareExchangeConnectionListener

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface ConnectionListener
```
A listener for connection creation and closing.

Author:

Dave Syer, Gary Russell

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`onClose(Connection connection)`	Called when a connection is closed.
`void`	`onCreate(Connection connection)`	Called when a new connection is established.
`default void`	`onFailed(Exception exception)`	Called when a connection couldn't be established.
`default void`	`onShutDown(com.rabbitmq.client.ShutdownSignalException signal)`	Called when a connection is force closed.

- Method Detail
  - onCreate
```
void onCreate(Connection connection)
```
    Called when a new connection is established.
    
    Parameters:
    
    connection - the connection.
  - onClose
```
default void onClose(Connection connection)
```
    Called when a connection is closed.
    
    Parameters:
    
    connection - the connection.
    
    See Also:
    
    onShutDown(ShutdownSignalException)
  - onShutDown
```
default void onShutDown(com.rabbitmq.client.ShutdownSignalException signal)
```
    Called when a connection is force closed.
    
    Parameters:
    
    signal - the shut down signal.
    
    Since:
    
    2.0
  - onFailed
```
default void onFailed(Exception exception)
```
    Called when a connection couldn't be established.
    
    Parameters:
    
    exception - the exception thrown.
    
    Since:
    
    2.2.17