Clarity replicator.act() implementation.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1750 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/replicator.py

@@ -204,13 +204,25 @@ class Replicator(object):
         if self.new_partition_dict:
             self._askCriticalTID()
 
-        if self.current_partition is None:
-            # I need to choose something.
+        if self.current_partition is not None:
+            if self.replication_done:
+                # finish a replication
+                logging.info('replication is done for %s' %
+                        (self.current_partition.getRID(), ))
+                self._finishReplication()
+            return
+
         if self.waiting_for_unfinished_tids:
             # Still waiting.
             logging.debug('waiting for unfinished tids')
             return
-            elif self.unfinished_tid_list is not None:
+
+        if self.unfinished_tid_list is None:
+            # Ask pending transactions.
+            logging.debug('asking unfinished tids')
+            self._askUnfinishedTIDs()
+            return
+
         # Try to select something.
         for partition in self.partition_dict.values():
             if partition.safe(self.unfinished_tid_list):
@@ -224,15 +236,6 @@ class Replicator(object):
             return
 
         self._startReplication()
-            else:
-                # Ask pending transactions.
-                logging.debug('asking unfinished tids')
-                self._askUnfinishedTIDs()
-        else:
-            if self.replication_done:
-                logging.info('replication is done for %s' %
-                        (self.current_partition.getRID(), ))
-                self._finishReplication()
 
     def removePartition(self, rid):
         """This is a callback from OperationEventHandler."""