Hi people.
I've been developing an application with hibernate + spring + gwt, and
i've come to a point where i need some help from you!
I know that hibernate generates PersistentBag for Lists ( Hibernate
implementation of List), and I need to serialize this lists. But I
know that GWT doesn't support PersistentBag.
So, and because i've read that we can implement a custom field
serializer, i developed a PersistentBag_CustomFieldSerializer, like
this:
package org.hibernate.collection;
import com.google.gwt.user.client.rpc.SerializationException;
import com.google.gwt.user.client.rpc.SerializationStreamReader;
import com.google.gwt.user.client.rpc.SerializationStreamWriter;
/**
* Custom field serializer for {...@link
org.hibernate.collection.PersistentBag}.
*/
public final class PersistentBag_CustomFieldSerializer {
public static void deserialize(SerializationStreamReader
streamReader, PersistentBag instance) throws SerializationException {
int size = streamReader.readInt();
for (int i = 0; i < size; ++i) {
Object obj = streamReader.readObject();
instance.add(obj);
}
}
public static void serialize(SerializationStreamWriter
streamWriter, PersistentBag instance) throws SerializationException {
int size = instance.size();
streamWriter.writeInt(size);
for (Object o : instance) {
streamWriter.writeObject(o);
}
}
}
With this development, the server serializes the instance, with no
error, but the client return's a message saying
"This application is out of date, please click the refresh button on
your browser."
Could anyone provide with possible hints to solve this error.
Best regards
Hugo Marcelino
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