io.jooby.hibernate

Class TransactionalRequest

java.lang.Object

io.jooby.hibernate.TransactionalRequest

All Implemented Interfaces:

Route.Aware, Route.Decorator

public class TransactionalRequest
extends Object
implements Route.Decorator

Attaches a Session and EntityManager to the current request via SessionRequest. The route pipeline runs inside a transaction which is commit on success or rollback in case of exception. Applies the SessionRequest decorator, so there is no need to use session request in addition to transactional request. Usage:

 {

   install(new HikariModule());

   install(new HibernateModule());

   decorator(new TransactionalRequest());

   get("/handle", ctx -> {
     EntityManager handle = require(EntityManager.class);
     // work with handle.
   });
 }
 

Since:

2.0.0

Author:

edgar

Constructor Summary

Constructors

Constructor and Description
TransactionalRequest() Creates a new transactional request and attach to the default/first session factory registered.
TransactionalRequest(String name) Creates a new transactional request and attach the to a named session factory.

Method Summary

Modifier and Type	Method and Description
Route.Handler	apply(Route.Handler next)
TransactionalRequest	enabledByDefault(boolean enabledByDefault) Sets whether all routes in the scope of this decorator instance should be transactional or not (true by default).

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jooby.Route.Decorator

then, then

Methods inherited from interface io.jooby.Route.Aware

setRoute

Constructor Detail

TransactionalRequest

public TransactionalRequest(@Nonnull
                            String name)

Creates a new transactional request and attach the to a named session factory.

Parameters:

name - Name of the session factory.

TransactionalRequest

public TransactionalRequest()

Creates a new transactional request and attach to the default/first session factory registered.

Method Detail

enabledByDefault

public TransactionalRequest enabledByDefault(boolean enabledByDefault)

Sets whether all routes in the scope of this decorator instance should be transactional or not (true by default).

You can use the Transactional annotation to override this option on a single route.

Parameters:

enabledByDefault - whether routes should be transactional by default

Returns:

this instance

See Also:

Transactional

apply

@Nonnull
public Route.Handler apply(@Nonnull
                                    Route.Handler next)

Specified by:

apply in interface Route.Decorator