how to connect hibernate and DB2
<property name="hibernate.dialect">org.hibernate.dialect.DB2Dialect</property>

<property name="hibernate.connection.driver_class">com.ibm.db2.jcc.DB2Driver</property>

<property name="connection.url">jdbc:db2://<host>:<port50000>/<dbname></property>

<property name="connection.username">dbusername</property>

<property name="connection.password">dbpassword</property>

dialect = org.hibernate.dialect.DB2Dialect
hibernate.connection.driver_class = com.ibm.db2.jcc.DB2Driver
hibernate.connection.url = jdbc:db2://yourDbServerUrl:port/databaseName
hibernate.connection.username = yourUsername
hibernate.connection.password = yourPassword

12:30:18,506 WARN  [AbstractExceptionHandler] Unhandled exception
org.hibernate.HibernateException: No CurrentSessionContext configured!
    at org.hibernate.impl.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:542)
    at com.pirean.sabmiller.core.dao.OpenIncidentDao.getAllOpenIncidents(Unknown Source)

SessionFactory sf = new Configuration()
.setProperty("hibernate.connection.driver_class", "com.ibm.db2.jcc.DB2Driver")
.setProperty("hibernate.connection.url", "jdbc:db2://yourDbServerUrl:port/databaseName")
.setProperty("hibernate.connection.username", "yourUsername")
.setProperty("hibernate.connection.password", "yourPassword")
.buildSessionFactory();

hibernate.connection.driver_class = com.ibm.db2.jcc.DB2Driver
hibernate.connection.url = jdbc:db2://yourDbServerUrl:port/databaseName
hibernate.connection.username = yourUsername
hibernate.connection.password = yourPassword