tpasswd exists with NPE when password file is missing

What steps will reproduce the problem?

1. run tpasswd -c xxx yyy

What is the expected output?

tpasswd should warn that no password file was defined, and exit with an error

What do you see instead?

$ ./cluster-home/bin/tpasswd  -c xxxx dd
Using parameters:
-----------------
password_file.location   = null
encrypted.password   = false
-----------------
Exception in thread "main" java.lang.NullPointerException
    at java.io.File.<init>(File.java:251)
    at com.continuent.tungsten.common.security.PasswordManager.try_createAuthenticationInfoFiles(PasswordManager.java:295)
    at com.continuent.tungsten.common.security.PasswordManagerCtrl.main(PasswordManagerCtrl.java:229)

What is the possible cause?

N/A

What is the proposed solution?

the password file parameter should be mandatory, and as such checked for 
completion before any action is taken.

Original issue reported on code.google.com by g.maxia on 10 Aug 2013 at 7:25

bigcy / tungsten-replicator

tpasswd exists with NPE when password file is missing #665