org.apache.flink.runtime.security.token

Interface DelegationTokenManager.Listener

All Known Implementing Classes:

ActiveResourceManager, ResourceManager, StandaloneResourceManager

Enclosing interface:

DelegationTokenManager

@Internal
public static interface DelegationTokenManager.Listener

Listener for events in the DelegationTokenManager.

By registering it in the manager one can receive callbacks when events are happening.

Method Summary

Modifier and Type	Method and Description
void	onNewTokensObtained(byte[] tokens) Callback function when new delegation tokens obtained.

Method Detail

onNewTokensObtained

void onNewTokensObtained(byte[] tokens)
                  throws Exception

Callback function when new delegation tokens obtained.

Throws:

Exception