private static DatabaseComment instance;
- public static DatabaseComment getInstance() throws StorageObjectException {
+ // the following *has* to be sychronized cause this static method
+ // could get preemted and we could end up with 2 instances of DatabaseFoo..
+ // see the "Singletons with needles and thread" article at JavaWorld -mh
+ public synchronized static DatabaseComment getInstance()
+ throws StorageObjectException {
if (instance == null) {
instance = new DatabaseComment();
instance.myselfDatabase = instance;
{
super();
this.hasTimestamp = false;
- this.cache = new HashMap();
+ ////this.cache = new HashMap();
this.theTable="comment";
try {
- this.theEntityClass = Class.forName("mir.entity.EntityComment");
+ this.theEntityClass = Class.forName("mircoders.entity.EntityComment");
}
catch (Exception e) { throw new StorageObjectException(e.toString()); }
}
- public SimpleList getPopupData() { return getPopupData("title",true); }
+ public SimpleList getPopupData()
+ throws StorageObjectException { return getPopupData("title",true); }
public boolean deleteByContentId(String id)
throws StorageObjectException {