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42 lines
1.5 KiB
42 lines
1.5 KiB
package com.sothr.imagetools.engine.dao
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import com.sothr.imagetools.engine.util.{PropertiesService, PropertyEnum}
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import grizzled.slf4j.Logging
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import org.hibernate.SessionFactory
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import org.hibernate.boot.registry.StandardServiceRegistryBuilder
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import org.hibernate.cfg.Configuration
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import org.hibernate.service.ServiceRegistry
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/**
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* Utility class to interface with hibernate
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*
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* Created by drew on 2/8/14.
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*/
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object HibernateUtil extends Logging {
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private val sessionFactory: SessionFactory = buildSessionFactory()
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private var serviceRegistry: ServiceRegistry = null
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def getSessionFactory: SessionFactory = {
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sessionFactory
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}
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private def buildSessionFactory(): SessionFactory = {
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try {
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// Create the SessionFactory from hibernate.cfg.xml
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val configuration = new Configuration().configure("hibernate.cfg.xml")
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//set the database location
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info(s"Connecting to database at: \'${PropertiesService.get(PropertyEnum.DatabaseConnectionURL.toString)}\'")
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configuration.setProperty("hibernate.connection.url", PropertiesService.get(PropertyEnum.DatabaseConnectionURL.toString))
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serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties).build
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configuration.buildSessionFactory(serviceRegistry)
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} catch {
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case ex: Throwable =>
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// Make sure you log the exception, as it might be swallowed
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error("Initial SessionFactory creation failed.", ex)
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throw new ExceptionInInitializerError(ex)
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}
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}
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}
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