public void completeActions(Session session) { Object[] list = session.rowActionList.getArray(); int limit = session.rowActionList.size(); boolean canComplete = true; writeLock.lock(); try { for (int i = session.actionIndex; i < limit; i++) { RowAction rowact = (RowAction) list[i]; if (rowact.complete(session, session.tempSet)) { continue; } canComplete = false; if (session.isolationMode == SessionInterface.TX_REPEATABLE_READ || session.isolationMode == SessionInterface.TX_SERIALIZABLE) { session.abortTransaction = true; break; } } for (int i = session.actionIndex; canComplete && i < limit; i++) { RowAction action = (RowAction) list[i]; if (!action.table.isLogged) { continue; } Row row = action.memoryRow; if (row == null) { PersistentStore store = session.sessionData.getRowStore(action.table); row = (Row) store.get(action.getPos(), false); } Object[] data = row.getData(); try { int actionType = action.getActionType(session.actionTimestamp); if (actionType == RowActionBase.ACTION_INSERT) { database.logger.writeInsertStatement(session, (Table) action.table, data); } else if (actionType == RowActionBase.ACTION_DELETE) { database.logger.writeDeleteStatement(session, (Table) action.table, data); } else if (actionType == RowActionBase.ACTION_NONE) { // no logging } else { throw Error.runtimeError(ErrorCode.U_S0500, "TransactionManager"); } } catch (HsqlException e) { // can put db in special state } } if (!canComplete && !session.abortTransaction) { session.redoAction = true; rollbackAction(session); if (!session.tempSet.isEmpty()) { session.latch.setCount(session.tempSet.size()); for (int i = 0; i < session.tempSet.size(); i++) { Session current = (Session) session.tempSet.get(i); current.waitingSessions.add(session); // waitedSessions.put(current, session); // waitingSessions.put(session, current); } } } } finally { writeLock.unlock(); session.tempSet.clear(); } }