Or hibernate. current_session_context_class in spring

In the sessionfactory configuration file of SSH2

Set hibernate. current_session_context_class to org. springframework. Orm. hibernate3.springsessioncontext (default value)

And apply spring to manage transactions.

If it is <prop key = "hibernate. current_session_context_class"> thread </prop>, an exception is reported,

In the source code of spring class localsessionfactorybean

In method buildsessionfactory

If (isexposetransactionawaresessionfactory () {<br/> // set hibernate 3.1 + currentsessioncontext implementation, <br/> // providing the spring-managed session as current session. <br/> // can be overridden by a custom value for the corresponding hibernate property. <br/> config. setproperty (<br/> environment. current_session_context_class, springsessioncontext. class. getname (); <br/>}< br/> If (this. jtat Ransactionmanager! = NULL) {<br/> // set spring-provided JTA transactionmanager as Hibernate property. <br/> config. setproperty (<br/> environment. transaction_strategy, jtatransactionfactory. class. getname (); <br/> config. setproperty (<br/> environment. transaction_manager_strategy, localtransactionmanagerlookup. class. getname (); <br/>}< br/> else {<br/> // makes the hibernate session aware of the presence of a spring-managed transaction. <br/> // also sets connection release mode to on_close by default. <br/> config. setproperty (<br/> environment. transaction_strategy, springtransactionfactory. class. getname (); <br/>}

Set

Hibernate. current_session_context_class is set to org. springframework. Orm. hibernate3.springsessioncontext

Springsessioncontext
Implementation of hibernate 3.1's currentsessioncontext interface that
Delegates to spring's sessionfactoryutils for providing a spring-managed current
Session.

Used by spring'sLocalSessionFactoryBean


When told to expose a transaction-aware sessionfactory. This is the default
Of Spring 2.5.

This currentsessioncontext implementation can also be specified in custom
Sessionfactory setup through the "hibernate. current_session_context_class"
Property, with the fully qualified name of this class as value.

public class SpringSessionContext

Extends object

Implements org. hibernate. Context. currentsessioncontext

Implementation of hibernate 3.1's currentsessioncontext Interface
That delegates to spring's sessionfactoryutils for providing
Spring-managed current session.

Used by spring'sLocalSessionFactoryBean

When told to expose
Transaction-aware sessionfactory. This is the default as of spring 2.5.

This currentsessioncontext implementation can also be specified in custom
Sessionfactory setup through the "hibernate. current_session_context_class"
Property, with the fully qualified name of this class as value.