Caplin Systems - UserSessionListener (FX Integration API Documentation)

```
public interface UserSessionListener
```
Implementers of UserSessionListener will be notified when a user has created a trade channel with a particular TradeAdapter. Note that if multiple trade channels are created with the adapter, only one invocation on onUserSessionCreated(String) will be fired.

See Also:

TradeAdapter.addUserSessionListener(UserSessionListener), TradeAdapter.removeUserSessionListener(UserSessionListener)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onUserSessionClosed(String username)`	Called when a user session has been closed with the trade adapter.
`void`	`onUserSessionCreated(String username)`	Called when a user session has been created with the trade adapter.

- Method Detail
  - onUserSessionCreated
```
void onUserSessionCreated(String username)
```
    Called when a user session has been created with the trade adapter.
    
    Parameters:
    
    username - The username of the user that the session was created for.
  - onUserSessionClosed
```
void onUserSessionClosed(String username)
```
    Called when a user session has been closed with the trade adapter.
    
    Parameters:
    
    username - The username of the user that the session was closed for.