Here's how I do it - in my TestCases, I call:
ses = ServiceLocator.currentSession();
And in my app, when running on Tomcat, I have a filter with the following
method:
public static Session getSession() throws HibernateException,
SQLException {
return ServiceLocator.currentSession();
}
And here's the contents of ServiceLocator - modeled after HibernateSession:
public class ServiceLocator {
//~ Static fields/initializers
=============================================
public static final ThreadLocal session = new ThreadLocal();
private static SessionFactory sf = null;
private static ServiceLocator me;
private static Log log = LogFactory.getLog(ServiceLocator.class);
static {
try {
me = new ServiceLocator();
} catch (Exception e) {
log.fatal("Error occurred initializing
ServiceLocator");
e.printStackTrace();
}
}
//~ Methods
================================================================
private ServiceLocator() throws HibernateException, SQLException {
// Try to lookup a JNDI Connection
try {
if (log.isDebugEnabled()) {
log.debug("Looking up Session in JNDI");
}
sf = (SessionFactory) new
InitialContext().lookup(Constants.SESSION_FACTORY);
} catch (NamingException ne) {
if (log.isDebugEnabled()) {
log.info("error communicating with JNDI,
assuming testcase");
}
Datastore datastore = Hibernate.createDatastore();
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.ChangeRequest
.class);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.ChangeRequest
Detail.class);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.CMCFChannelMa
p.class);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.CMCFIrt.class
);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.CMCFMaster.cl
ass);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.CMCFMps.class
);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.Headend.class
);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.HSCRFMaster.c
lass);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.HSCRFSignal.c
lass);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.MSO.class);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.Role.class);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.User.class);
datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence.ValidationRes
ults.class);
sf = datastore.buildSessionFactory();
}
}
public static Session currentSession()
throws HibernateException, SQLException {
Session s = (Session) session.get();
if (s == null) {
s = sf.openSession();
if (log.isDebugEnabled()) {
log.debug("Opened hibernate session.");
}
session.set(s);
}
return s;
}
public static void closeSession() throws HibernateException,
SQLException {
Session s = (Session) session.get();
session.set(null);
if (s != null) {
s.close();
if (log.isDebugEnabled()) {
log.debug("Closed hibernate session.");
}
}
}
> -----Original Message-----
> From: Joseph Fifield [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, February 05, 2003 3:19 PM
> To: [EMAIL PROTECTED]
> Subject: RE: [Hibernate] Hibernate.cfg.xml without JNDI
>
>
> Hmm... This is a good point. I am currently using dbcp in
> hibernate for
> my connections, so this isn't a problem for me either. I
> would, however,
> like to eventually move to an app server provided datasource. I wonder
> how I will run my tests then...?
>
> Joe
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On
> > Behalf Of Jason Carreira
> > Sent: Wednesday, February 05, 2003 3:40 PM
> > To: Raible, Matt; [EMAIL PROTECTED]
> > Subject: RE: [Hibernate] Hibernate.cfg.xml without JNDI
> >
> >
> > You've got the hibernate.cfg.xml using a Datasource bound in
> > JNDI, so it won't work without JNDI. In my case, we're
> > getting the connection ourselves from the Datasource because
> > we're wrapping it with a proxy, so we can just create our
> > connection in our test case.
> >
> > Jason
> >
> > > -----Original Message-----
> > > From: Raible, Matt [mailto:[EMAIL PROTECTED]
> > > Sent: Wednesday, February 05, 2003 2:53 PM
> > > To: [EMAIL PROTECTED]
> > > Subject: RE: [Hibernate] Hibernate.cfg.xml without JNDI
> > >
> > >
> > > I tried using this, but I'm getting the following exception:
> > >
> > > [junit] DEBUG [main] ServiceLocator.<init>(44) | Looking
> > > up Session in JNDI
> > > [junit] INFO [main] ServiceLocator.<init>(49) | error
> > > communicating with JNDI, assuming testcase
> > >
> > > [junit] FATAL [main]
> > > DatasourceConnectionProvider.configure(44) | Could not find
> > > datasource: jav a:comp/env/jdbc/cctdb
> > > [junit] javax.naming.NameNotFoundException: No object
> > > bound for java:comp/env/jdbc/cctdb
> > >
> > > Here's my ServiceLocator's constructor:
> > >
> > > private ServiceLocator() throws HibernateException, SQLException {
> > >
> > > // Try to lookup a JNDI Connection
> > > try {
> > > if (log.isDebugEnabled()) {
> > > log.debug("Looking up Session in JNDI");
> > > }
> > > sf = (SessionFactory) new
> > > InitialContext().lookup(Constants.SESSION_FACTORY);
> > > } catch (NamingException ne) {
> > > if (log.isDebugEnabled()) {
> > > log.info("error communicating with
> > > JNDI, assuming testcase");
> > > }
> > >
> > > sf = new
> > > Configuration("/hibernate.cfg.xml").configure()[0];
> > > /*
> > > Datastore datastore = Hibernate.createDatastore();
> > >
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .ChangeRequest
> > > .class);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .ChangeRequest
> > > Detail.class);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .CMCFChannelMa
> > > p.class);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .CMCFIrt.class
> > > );
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .CMCFMaster.cl
> > > ass);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .CMCFMps.class
> > > );
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .Headend.class
> > > );
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .HSCRFMaster.c
> > > lass);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .HSCRFSignal.c
> > > lass);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .MSO.class);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .Role.class);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .User.class);
> > >
> > > datastore.storeClass(com.comcast.cable.dmc.itd.cct.persistence
> > > .ValidationRes
> > > ults.class);
> > >
> > > sf = datastore.buildSessionFactory();
> > > */
> > > }
> > > }
> > >
> > > And my hibernate.cfg.xml:
> > >
> > > <?xml version='1.0' encoding='utf-8'?>
> > > <!DOCTYPE hibernate-configuration PUBLIC
> > > "-//Hibernate/Hibernate Configuration DTD//EN"
> > >
> > > "http://hibernate.sourceforge.net/hibernate-configuration.dtd";>
> > >
> > > <hibernate-configuration>
> > > <!-- shared properties -->
> > > <property name="show_sql">false</property>
> > > <property name="use_outer_join">true</property>
> > > <property name="jta.UserTransaction">
> > > java:comp/UserTransaction/
> > > </property>
> > >
> > > <!-- a SessionFactory instance listed as /jndi/name -->
> > > <session-factory name="hibernate/sessionFactory">
> > >
> > > <!-- properties for this SessionFactory only -->
> > > <property
> > > name="connection.datasource">java:comp/env/jdbc/cctdb</property>
> > > <property
> > > name="dialect">cirrus.hibernate.sql.OracleDialect</property>
> > >
> > > <!-- mapping files -->
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/ChangeRequ
> > > est.hbm.xml"/>
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/ChangeRequ
> > > estDetail.hbm.
> > > xml"/>
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/CMCFChanne
> > > lMap.hbm.xml"/
> > > >
> > > <mapping
> > >
> >
> resource="com/comcast/cable/dmc/itd/cct/persistence/CMCFIrt.hbm.xml"/>
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/CMCFMaster
> > > .hbm.xml"/>
> > > <mapping
> > >
> >
> resource="com/comcast/cable/dmc/itd/cct/persistence/CMCFMps.hbm.xml"/>
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/HSCRFMaste
> > > r.hbm.xml"/>
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/HSCRFSigna
> > > l.hbm.xml"/>
> > > <mapping
> > >
> >
> resource="com/comcast/cable/dmc/itd/cct/persistence/Headend.hbm.xml"/>
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/MSO.hbm.xml"/>
> > > <mapping
> > >
> resource="com/comcast/cable/dmc/itd/cct/persistence/Role.hbm.xml"/>
> > > <mapping
> > >
> resource="com/comcast/cable/dmc/itd/cct/persistence/User.hbm.xml"/>
> > > <mapping
> > > resource="com/comcast/cable/dmc/itd/cct/persistence/Validation
> > > Results.hbm.xm
> > > l"/>
> > >
> > > </session-factory>
> > >
> > > </hibernate-configuration>
> > >
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: Jason Carreira [mailto:[EMAIL PROTECTED]
> > > > Sent: Wednesday, February 05, 2003 11:41 AM
> > > > To: Joseph Fifield; [EMAIL PROTECTED]
> > > > Subject: RE: [Hibernate] Hibernate.cfg.xml without JNDI
> > > >
> > > >
> > > > Hi Joseph,
> > > >
> > > > Thank you very much! This works great! We're using a static
> > > member var
> > > > to hold the SessionFactory that is initialized in a static
> > > block. Is
> > > > this a common pattern for saving the SessionFactory?
> > > >
> > > > Thanks again,
> > > >
> > > > Jason
> > > >
> > > > > -----Original Message-----
> > > > > From: Joseph Fifield [mailto:[EMAIL PROTECTED]
> > > > > Sent: Wednesday, February 05, 2003 12:21 PM
> > > > > To: [EMAIL PROTECTED]
> > > > > Subject: RE: [Hibernate] Hibernate.cfg.xml without JNDI
> > > > >
> > > > >
> > > > > Yes, it is possible. Something like this should do the trick:
> > > > >
> > > > > factory = new
> > Configuration("/hibernate.cfg.xml").configure()[0];
> > > > >
> > > > > Joe
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: [EMAIL PROTECTED]
> > > > > > [mailto:[EMAIL PROTECTED]
> > On Behalf
> > > > > > Of Jason Carreira
> > > > > > Sent: Wednesday, February 05, 2003 12:13 PM
> > > > > > To: [EMAIL PROTECTED]
> > > > > > Subject: [Hibernate] Hibernate.cfg.xml without JNDI
> > > > > >
> > > > > >
> > > > > > Is it possible to use hibernate.cfg.xml without
> JNDI? It would
> > > > > > even be enough if Hibernate.configure() would return the
> > > > > > SessionFactory in addition to binding it to the JNDI
> > > context, or
> > > > > > make it optional.
> > > > > >
> > > > > > The reason is, I'm trying to implement Junit tests that only
> > > > > > depend upon getting a database connection, without a
> > container
> > > > > > (=JNDI provider) running. I tried using Mock objects,
> > but their
> > > > > > MockContext doesn't seem to actually store the bound
> > > objects for
> > > > > > lookup later. I don't really want to have to
> implement my own
> > > > > > in-memory Context, so I'm wondering why this form of
> > > > > > configuration, by far the easiest, is so limited in
> > what it can
> > > > > > do?
> > > > > >
> > > > > > Thanks,
> > > > > >
> > > > > > Jason Carreira
> > > > > >
> > > > > > --
> > > > > > Jason Carreira
> > > > > > Software Architect, Notiva Corp.
> > > > > > phone: 585.240.2793
> > > > > > fax: 585.272.8118
> > > > > > email: [EMAIL PROTECTED]
> > > > > > ---
> > > > > > Notiva - optimizing trade relationships (tm)
> > > > > >
> > > > > >
> > > > > >
> > > > > > -------------------------------------------------------
> > > > > > This SF.NET email is sponsored by:
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> > > =omething 2 See!
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> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > -------------------------------------------------------
> > > > > This SF.NET email is sponsored by:
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> > >
> > >
> > >
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>
>
>
>
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