io.micronaut.transaction

Interface TransactionOperations<T>

Type Parameters:

T - The resource type, such as the connection.

All Known Subinterfaces:

ResourceTransactionManager<R,T>, SynchronousTransactionManager<T>

All Known Implementing Classes:

AbstractSynchronousTransactionManager, DataSourceTransactionManager, HibernateTransactionManager, 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	execute(TransactionDefinition definition, TransactionCallback<T,R> callback) Execute a read-only transaction within the context of the function.
<R> R	executeRead(TransactionCallback<T,R> callback) Execute a read-only transaction within the context of the function.
<R> R	executeWrite(TransactionCallback<T,R> callback) Execute a default transaction within the context of the function.
T	getConnection() Obtains the connection for the current transaction.

Method Detail

getConnection

@NonNull
T getConnection()

Obtains the connection for the current transaction.

Returns:

The connection

Throws:

NoTransactionException - if no connection exists for the current transaction

execute

<R> R execute(@NonNull
              TransactionDefinition definition,
              @NonNull
              TransactionCallback<T,R> callback)

Execute a read-only transaction within the context of the function.

Type Parameters:

R - The result

Parameters:

definition - The transaction definition

callback - The call back

Returns:

The result

executeRead

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

Execute a read-only transaction within the context of the function.

Type Parameters:

R - The result

Parameters:

callback - The call back

Returns:

The result

executeWrite

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

Execute a default transaction within the context of the function.

Type Parameters:

R - The result

Parameters:

callback - The call back

Returns:

The result