Atitit. Getting connection Hibernate4

Atitit. Get Connection Hibernate4

1. Sessionfactoryutils method (Recommended ) 1

2. ConnectionProvider Law (1 )

3. GA self-Implementation ( not recommended ) read HB configuration file 1

4. Or use work (but the working black Conn is a closure, not good for use) 1

1. Sessionfactoryutilsmethod (recommended )

Multiple conn generated by this method are actually one , so it's not good to use

Hibernate3.3.2 version getsession (). Connection () has been deprecated, alternative method Sessionfactoryutils.getdatasource (Getsessionfactory ()). Getconnection ()

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2.ConnectionProviderLaw ( )

Jas. 10 , This method generates multiple conn that are actually one , so it's not good to use

ConnectionProvider CP = ((sessionfactoryimplementor) ssn.getsessionfactory ()). Getconnectionprovider ();

3. GA Self-Realizationmethod ( not recommended ) to read the HB configuration file

Read the HB configuration file and generate con from the JDBC API

C = New hb4jdbcx(). getconnection ();

Wechat4propty Project :

// C = cp.getconnection ();

4. Or use work (but the Conn is a closure, it's not good to use)

BD . Bind (Connection. class ). toinstance (

(Connection) New Closure2() {

@Override

Public object execute( object arg0) {

Baseimpl basedao = new baseimpl();

sessionfactory sessionfactory = hibernatesessionfactory. getsessionfactory ();

Connection c;

Try  {

C  =  sessionfactoryutils . Getdatasource (sessionfactory ). getconnection ();

} catch (SQLException e) {

//  TODO auto-generated Catch block

e . Printstacktrace ();

Throw new runtimeexception(e);

}

return c;

}

}. Execute (null));

Hibernate Session gets connection-liuxianbing119 's Column - Blog channel -CSDN. Net.htm

Atitit. Getting connection Hibernate4