code: public static AutoAssignStrategy getAutoAssignStrategy(String logicalName) throws StrategyException {
          TaskInstanceStrategyFactory factory = getInstance();
          String className = factory.getStrategyClassName(logicalName, StrategyType.AutoAssignStrategy);
          return (AutoAssignStrategy) factory.getStrategyInstance(AutoAssignStrategy.class, className, null);
      }
docs: Returns an auto-assign strategy instance based on the logical name.
  @param logicalName
  @return the strategy implementor instance