Package io.micronaut.transaction.interceptor

Class TransactionalInterceptor

java.lang.Object

io.micronaut.transaction.interceptor.TransactionalInterceptor

All Implemented Interfaces:

io.micronaut.aop.Interceptor<Object,Object>, io.micronaut.aop.MethodInterceptor<Object,Object>, io.micronaut.core.order.Ordered

@Singleton
@Internal
public final class TransactionalInterceptor
extends Object
implements io.micronaut.aop.MethodInterceptor<Object,Object>

Default implementation of TransactionalAdvice. Forked from the reflection based code in Spring.

Since:

1.0

Author:

graemerocher, Denis stepanov

Field Summary

Fields inherited from interface io.micronaut.aop.Interceptor

ARGUMENT, CACHEABLE_LAZY_TARGET, HOTSWAP, LAZY, PROXY_TARGET

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
TransactionalInterceptor(TransactionOperationsRegistry transactionOperationsRegistry, TransactionDataSourceTenantResolver tenantResolver, io.micronaut.core.convert.ConversionService conversionService)	Default constructor.

Method Summary

Modifier and Type	Method	Description
static <T> TransactionStatus<T>	currentTransactionStatus()	Return the transaction status of the current method invocation.
int	getOrder()
Object	intercept(io.micronaut.aop.MethodInvocationContext<Object,Object> context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.micronaut.aop.MethodInterceptor

intercept

Constructor Details

TransactionalInterceptor

public TransactionalInterceptor(@NonNull
 TransactionOperationsRegistry transactionOperationsRegistry,
 @Nullable
 TransactionDataSourceTenantResolver tenantResolver,
 io.micronaut.core.convert.ConversionService conversionService)

Default constructor.

Parameters:

transactionOperationsRegistry - The TransactionOperationsRegistry

tenantResolver - The TransactionDataSourceTenantResolver

conversionService -

Method Details

getOrder

public int getOrder()

Specified by:

getOrder in interface io.micronaut.core.order.Ordered

intercept

public Object intercept(io.micronaut.aop.MethodInvocationContext<Object,Object> context)

Specified by:

intercept in interface io.micronaut.aop.MethodInterceptor<Object,Object>

currentTransactionStatus

public static <T> TransactionStatus<T> currentTransactionStatus()
                                                         throws NoTransactionException

Return the transaction status of the current method invocation. Mainly intended for code that wants to set the current transaction rollback-only but not throw an application exception.

Type Parameters:

T - The connection type

Returns:

The current status

Throws:

NoTransactionException - if the transaction info cannot be found, because the method was invoked outside an AOP invocation context