org.opendaylight.mdsal.binding.api

Interface TransactionChainListener

All Superinterfaces:

EventListener

public interface TransactionChainListener
extends EventListener

Listener for transaction chain events.

Method Summary

Modifier and Type	Method and Description
void	onTransactionChainFailed(@NonNull TransactionChain chain, @NonNull Transaction transaction, @NonNull Throwable cause) Invoked if when a transaction in the chain fails.
void	onTransactionChainSuccessful(@NonNull TransactionChain chain) Invoked when a transaction chain is completed.

Method Detail

onTransactionChainFailed

void onTransactionChainFailed(@NonNull TransactionChain chain,
                              @NonNull Transaction transaction,
                              @NonNull Throwable cause)

Invoked if when a transaction in the chain fails. All transactions submitted after the failed transaction, in the chain, are automatically cancelled by the time this notification is invoked. Open transactions need to be closed or cancelled. Implementations should invoke chain.close() to close the chain.

Parameters:

chain - Transaction chain which failed

transaction - Transaction which caused the chain to fail

cause - The cause of transaction failure

onTransactionChainSuccessful

void onTransactionChainSuccessful(@NonNull TransactionChain chain)

Invoked when a transaction chain is completed. A transaction chain is considered completed when it has been closed and all its instructions have completed successfully.

Parameters:

chain - Transaction chain which completed