Package io.goobi.viewer.dao.impl

Class JPAClassLoader

java.lang.Object

java.lang.ClassLoader

io.goobi.viewer.dao.impl.JPAClassLoader

public class JPAClassLoader
extends ClassLoader

Custom class loader used to resolve JPA entity classes from the configured persistence unit.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PERSISTENCE_XML	Constant PERSISTENCE_XML="META-INF/persistence.xml".
static final String	PERSISTENCE_XML_MODULE	Constant PERSISTENCE_XML_MODULE="META-INF/persistence-module.xml".

Constructor Summary

Constructors

Constructor	Description
JPAClassLoader(ClassLoader parent)	Creates a new JPAClassLoader instance.

Method Summary

Modifier and Type	Method	Description
Enumeration<URL>	getResources(String name)

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findClass, findLibrary, findLoadedClass, findResource, findResource, findResources, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResourceAsStream, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PERSISTENCE_XML

public static final String PERSISTENCE_XML

Constant PERSISTENCE_XML="META-INF/persistence.xml".

See Also:

• Constant Field Values

PERSISTENCE_XML_MODULE

public static final String PERSISTENCE_XML_MODULE

Constant PERSISTENCE_XML_MODULE="META-INF/persistence-module.xml".

See Also:

• Constant Field Values

Constructor Details

JPAClassLoader

public JPAClassLoader(ClassLoader parent)

Creates a new JPAClassLoader instance.

Parameters:

parent - parent class loader to delegate non-persistence resources to

Method Details

getResources

public Enumeration<URL> getResources(String name)
                              throws IOException

Overrides:

getResources in class ClassLoader

Throws:

IOException