public void encode(ExtendedObjectOutput out, Object v)
throws IOException, IllegalAccessException, InvocationTargetException {
String detachedState = null;
if (v instanceof HibernateProxy) {
HibernateProxy proxy = (HibernateProxy) v;
// Only write initialized flag, detachedState & id if v is an uninitialized proxy.
if (proxy.getHibernateLazyInitializer().isUninitialized()) {
Class<?> persistentClass = proxy.getHibernateLazyInitializer().getPersistentClass();
if (!serializableProxyAdapters.containsKey(persistentClass)) {
try {
SerializableProxyAdapter proxyAdapter = new SerializableProxyAdapter(proxy);
serializableProxyAdapters.putIfAbsent(persistentClass, proxyAdapter);
} catch (Exception e) {
throw new IOException("Could not create SerializableProxyAdapter for: " + proxy);
}
}
Serializable id = proxy.getHibernateLazyInitializer().getIdentifier();
log.debug("Writing uninitialized HibernateProxy %s with id %s", detachedState, id);
out.writeBoolean(false);
out.writeUTF(null);
out.writeObject(id);
return;
}
// Proxy is initialized, get the underlying persistent object.
log.debug("Writing initialized HibernateProxy...");
v = proxy.getHibernateLazyInitializer().getImplementation();
}
// Write initialized flag & detachedState.
out.writeBoolean(true);
out.writeUTF(null);
// Write all properties in lexical order.
List<Property> properties = out.getReflection().findSerializableProperties(v.getClass());
for (Property property : properties) out.getAndWriteProperty(v, property);
}
protected Class<?> getClass(ExtendedObjectOutput out, Object v) {
Class<?> cls = v.getClass();
if (v instanceof HibernateProxy) {
LazyInitializer initializer = ((HibernateProxy) v).getHibernateLazyInitializer();
String className =
(initializer.isUninitialized()
? initializer.getEntityName()
: initializer.getImplementation().getClass().getName());
if (className != null && className.length() > 0) {
try {
cls = out.getReflection().loadClass(className);
} catch (ClassNotFoundException e) {
cls = initializer.getPersistentClass();
}
}
}
return cls;
}
