package org.infinispan.commons.marshall.jboss;
import java.io.IOException;
import org.jboss.marshalling.MarshallingConfiguration;
import org.jboss.marshalling.reflect.SerializableClassRegistry;
import org.jboss.marshalling.river.RiverMarshallerFactory;
import org.jboss.marshalling.river.RiverUnmarshaller;
/**
* An extended {@link RiverUnmarshaller} that allows to track lifecycle of
* unmarshaller so that pools can be notified when not in use any more.
*
* @author Galder ZamarreƱo
* @since 5.1
*/
public class ExtendedRiverUnmarshaller extends RiverUnmarshaller {
private RiverCloseListener listener;
protected ExtendedRiverUnmarshaller(RiverMarshallerFactory factory,
SerializableClassRegistry registry, MarshallingConfiguration cfg) {
super(factory, registry, cfg);
}
void setCloseListener(RiverCloseListener closeListener) {
this.listener = closeListener;
}
@Override
public void finish() throws IOException {
super.finish();
if (listener != null) {
listener.closeUnmarshaller();
}
}
/**
* Returns number unread buffered bytes.
*/
public int getUnreadBufferedCount() {
return limit - position;
}
}