/** Overrides the default behaviour to including binding of Grails domain classes. */
@Override
protected void secondPassCompile() throws MappingException {
final Thread currentThread = Thread.currentThread();
final ClassLoader originalContextLoader = currentThread.getContextClassLoader();
if (!configLocked) {
if (LOG.isDebugEnabled())
LOG.debug(
"[GrailsAnnotationConfiguration] ["
+ domainClasses.size()
+ "] Grails domain classes to bind to persistence runtime");
// do Grails class configuration
configureDomainBinder(binder, grailsApplication, domainClasses);
for (GrailsDomainClass domainClass : domainClasses) {
final String fullClassName = domainClass.getFullName();
String hibernateConfig = fullClassName.replace('.', '/') + ".hbm.xml";
final ClassLoader loader = originalContextLoader;
// don't configure Hibernate mapped classes
if (loader.getResource(hibernateConfig) != null) continue;
final Mappings mappings = super.createMappings();
if (!GrailsHibernateUtil.usesDatasource(domainClass, dataSourceName)) {
continue;
}
LOG.debug(
"[GrailsAnnotationConfiguration] Binding persistent class [" + fullClassName + "]");
Mapping m = binder.getMapping(domainClass);
mappings.setAutoImport(m == null || m.getAutoImport());
binder.bindClass(domainClass, mappings, sessionFactoryBeanName);
}
}
try {
currentThread.setContextClassLoader(grailsApplication.getClassLoader());
super.secondPassCompile();
createSubclassForeignKeys();
} finally {
currentThread.setContextClassLoader(originalContextLoader);
}
configLocked = true;
}
/**
* Checks availability of a classpath resource.
*
* @param name Resource name.
* @return {@code true} if resource is available and ready for read, {@code false} otherwise.
*/
private boolean resourceAvailable(String name) {
InputStream cfgStream =
Thread.currentThread().getContextClassLoader().getResourceAsStream(name);
if (cfgStream == null) {
log.error("Classpath resource not found: " + name);
return false;
}
try {
// Read a single byte to force actual content access by JVM.
cfgStream.read();
return true;
} catch (IOException e) {
log.error("Failed to read classpath resource: " + name, e);
return false;
} finally {
U.close(cfgStream, log);
}
}
@Override
public SessionFactory buildSessionFactory() throws HibernateException {
// set the class loader to load Groovy classes
if (grailsApplication != null) {
LOG.debug(
"[GrailsAnnotationConfiguration] Setting context class loader to Grails GroovyClassLoader");
Thread.currentThread().setContextClassLoader(grailsApplication.getClassLoader());
}
// work around for HHH-2624
Map<String, Type> empty = new HashMap<String, Type>();
addFilterDefinition(new FilterDefinition("dynamicFilterEnabler", "1=1", empty));
SessionFactory sessionFactory = null;
ClassLoader appClassLoader =
(ClassLoader) getProperties().get(AvailableSettings.APP_CLASSLOADER);
Thread currentThread = Thread.currentThread();
ClassLoader threadContextClassLoader = currentThread.getContextClassLoader();
boolean overrideClassLoader =
(appClassLoader != null && !appClassLoader.equals(threadContextClassLoader));
if (overrideClassLoader) {
currentThread.setContextClassLoader(appClassLoader);
}
try {
ConfigurationHelper.resolvePlaceHolders(getProperties());
EventListenerIntegrator eventListenerIntegrator =
new EventListenerIntegrator(hibernateEventListeners, eventListeners);
BootstrapServiceRegistry bootstrapServiceRegistry =
new BootstrapServiceRegistryBuilder().with(eventListenerIntegrator).build();
setSessionFactoryObserver(
new SessionFactoryObserver() {
private static final long serialVersionUID = 1;
public void sessionFactoryCreated(SessionFactory factory) {}
public void sessionFactoryClosed(SessionFactory factory) {
((ServiceRegistryImplementor) serviceRegistry).destroy();
}
});
StandardServiceRegistryBuilder standardServiceRegistryBuilder =
new StandardServiceRegistryBuilder(bootstrapServiceRegistry)
.applySettings(getProperties());
sessionFactory = super.buildSessionFactory(standardServiceRegistryBuilder.build());
serviceRegistry = ((SessionFactoryImplementor) sessionFactory).getServiceRegistry();
} finally {
if (overrideClassLoader) {
currentThread.setContextClassLoader(threadContextClassLoader);
}
}
if (grailsApplication != null) {
GrailsHibernateUtil.configureHibernateDomainClasses(
sessionFactory, sessionFactoryBeanName, grailsApplication);
}
return sessionFactory;
}