package com.lxt008;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
/**
* Configures and provides access to Hibernate sessions, tied to the
* current thread of execution. Follows the Thread Local Session
* pattern, see {@link http://hibernate.org/42.html }.
*/
public class HibernateSessionFactory {
/**
* Location of hibernate.cfg.xml file.
* Location should be on the classpath as Hibernate uses
* #resourceAsStream style lookup for its configuration file.
* The default classpath location of the hibernate config file is
* in the default package. Use #setConfigFile() to update
* the location of the configuration file for the current session.
*/
private static String CONFIG_FILE_LOCATION = "/hibernate.cfg.xml";
private static final ThreadLocal threadLocal = new ThreadLocal();
private static Configuration configuration = new Configuration();
private static org.hibernate.SessionFactory sessionFactory;
private static String configFile = CONFIG_FILE_LOCATION;
private HibernateSessionFactory() {
}
/**
* Returns the ThreadLocal Session instance. Lazy initialize
* the <code>SessionFactory</code> if needed.
*
* @return Session
* @throws HibernateException
*/
public static Session getSession() throws HibernateException {
Session session = (Session) threadLocal.get();
if (session == null || !session.isOpen()) {
if (sessionFactory == null) {
rebuildSessionFactory();
}
session = (sessionFactory != null) ? sessionFactory.openSession()
: null;
threadLocal.set(session);
}
return session;
}
/**
* Rebuild hibernate session factory
*
*/
public static void rebuildSessionFactory() {
try {
configuration.configure(configFile);
sessionFactory = configuration.buildSessionFactory();
} catch (Exception e) {
System.err
.println("%%%% Error Creating SessionFactory %%%%");
e.printStackTrace();
}
}
/**
* Close the single hibernate session instance.
*
* @throws HibernateException
*/
public static void closeSession() throws HibernateException {
Session session = (Session) threadLocal.get();
threadLocal.set(null);
if (session != null) {
session.close();
}
}
/**
* return session factory
*
*/
public static org.hibernate.SessionFactory getSessionFactory() {
return sessionFactory;
}
/**
* return session factory
*
* session factory will be rebuilded in the next call
*/
public static void setConfigFile(String configFile) {
HibernateSessionFactory.configFile = configFile;
sessionFactory = null;
}
/**
* return hibernate configuration
*
*/
public static Configuration getConfiguration() {
return configuration;
}
}
Struts_Spring_Hibernate集成 （158个子文件） 
Emp.class 2KB HibernateSessionFactory.class 2KB HibernateSessionFactory.class 2KB HelloWorld.class 2KB MessageSupportFactory.class 2KB EmpClient.class 2KB LoginAction.class 1KB LoginForm.class 1KB LoginForm.class 1KB LoginForm.class 1KB LoginAction.class 1KB LoginAction.class 1KB MessageDisplayer.class 904B Customer.class 893B HelloWorldController.class 884B HelloWorldController.class 884B HelloWorldController.class 846B MessageSupplier.class 620B IMessageSupplier.class 168B IMessageDisplayer.class 150B .classpath 2KB .classpath 2KB .classpath 1KB
classes12.jar 1.14MB struts.jar 486KB struts.jar 486KB struts.jar 486KB mysql-connector-java-3.0.17-ga-bin.jar 241KB commons-collections.jar 161KB commons-collections.jar 161KB commons-collections.jar 161KB commons-beanutils.jar 116KB commons-beanutils.jar 116KB commons-beanutils.jar 116KB commons-digester.jar 107KB commons-digester.jar 107KB commons-digester.jar 107KB jakarta-oro.jar 64KB jakarta-oro.jar 64KB jakarta-oro.jar 64KB commons-lang.jar 62KB commons-lang.jar 62KB commons-lang.jar 62KB commons-validator.jar 46KB commons-validator.jar 46KB commons-validator.jar 46KB commons-logging.jar 31KB commons-logging.jar 31KB commons-logging.jar 31KB commons-fileupload.jar 22KB commons-fileupload.jar 22KB commons-fileupload.jar 22KB struts-legacy.jar 10KB struts-legacy.jar 10KB struts-legacy.jar 10KB HibernateSessionFactory.java 3KB HibernateSessionFactory.java 3KB HelloWorld.java 3KB LoginAction.java 2KB Emp.java 2KB LoginForm.java 2KB LoginForm.java 2KB LoginForm.java 2KB LoginAction.java 1KB MessageSupportFactory.java 1KB LoginAction.java 1KB HelloWorldController.java 923B HelloWorldController.java 921B EmpClient.java 621B HelloWorldController.java 504B Customer.java 443B MessageDisplayer.java 338B MessageSupplier.java 254B IMessageDisplayer.java 108B IMessageSupplier.java 87B success.jsp 1KB fail.jsp 1KB index.jsp 988B index.jsp 855B success.jsp 832B success.jsp 832B test.jsp 829B login.jsp 526B login.jsp 526B login.jsp 519B test.jsp 472B test.jsp 472B index.jsp 228B .struts-config.mex 1KB .struts-config.mex 856B .struts-config.mex 852B MANIFEST.MF 39B MANIFEST.MF 39B MANIFEST.MF 39B .myhibernatedata 524B .myhibernatedata 488B .mymetadata 321B .mymetadata 312B .mymetadata 306B .mystrutsdata 257B共 158 条
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