io.micronaut.data.transaction

Interface TransactionOperations<T>

Type Parameters:

T - The resource type, such as the connection.

All Known Implementing Classes:

SpringHibernateTransactionOperations, SpringJdbcTransactionOperations

public interface TransactionOperations<T>

Generic transaction operations interface.

Since:

1.0.0

Author:

graemerocher

Method Summary

Modifier and Type	Method and Description
<R> R	executeRead(TransactionCallback<T,R> callback) Execute a read operation for the given TransactionCallback.
<R> R	executeWrite(TransactionCallback<T,R> callback) Execute a write operation for the given TransactionCallback.
T	getConnection() Obtains the connection for the current transaction.

Method Detail

executeWrite

@Nullable
<R> R executeWrite(@NonNull
                             TransactionCallback<T,R> callback)

Execute a write operation for the given TransactionCallback.

Type Parameters:

R - The return type

Parameters:

callback - The callback

Returns:

The result

executeRead

@Nullable
<R> R executeRead(@NonNull
                            TransactionCallback<T,R> callback)

Execute a read operation for the given TransactionCallback.

Type Parameters:

R - The return type

Parameters:

callback - The callback

Returns:

The result

getConnection

@NonNull
T getConnection()

Obtains the connection for the current transaction.

Returns:

The connection

Throws:

NoTransactionException - if no connection exists for the current transaction