public AWSCredentials getCredentials()

in emr-user-role-mapper-credentials-provider/src/main/java/com/amazonaws/emr/urm/credentialsprovider/URMCredentialsProvider.java [88:113]

20 lines of code
5 McCabe index (conditional complexity)


    public AWSCredentials getCredentials()
    {
        //Check to make sure I am allowed to impersonate.
        if (!usersAllowedToImpersonate.contains(createdBy)) {
            //not going to use impersonation for this.
            if (LOG.isDebugEnabled()) {
                LOG.debug("Not Impersonating as I am: " + createdBy);
            }
            //Return null which will then let the existing credentials provider chain to get credentials
            return null;
        }

        String callingUser = this.createdFor;

        if (LOG.isDebugEnabled()) {
            LOG.debug("I am impersonating user: " + callingUser);
        }

        try {
            urmCredentialsFetcher.setImpersonationUser(callingUser);
            return urmCredentialsFetcher.getCredentials();
        } catch (Exception e) {
            LOG.error("Failed to get credentials for user: " + callingUser + " from URM", e);
            throw e;
        }
    }