PMD-问题

1：An instanceof check is being performed on the caught exception.  Create a separate catch clause for this exception type

 

catch (AxisFault e)
            {
                if (e instanceof RemoteException)
                {
                    connState = false;
                }

            }

 

修改成：

catch (AxisFault e)
            {
                if (e.getCause() instanceof RemoteException)
                {
                    connState = false;
                }

            }

 

但是注意：e.getCause() instanceof RemoteException 虽然可以通过PMD检查，但是功能失效，原因是e.getCause() instanceof RemoteException 为false。修改成：e.getCause() instanceof ConnectException。则可通过。