}
// to avoid ConcurrentModificationException, we copy the list of keys in a new structure
//
ArrayList collCopy = new java.util.ArrayList(coll);
java.util.List newReplicantsNodeNames = drm.lookupReplicantsNodeNames(this.RPC_HANDLER_NAME);
for (int i = 0; i < collCopy.size(); i++)
{
String nodeEntry = (String) collCopy.get(i);
if (!newReplicantsNodeNames.contains(nodeEntry))