9.3 Create a
Java Action to Check Password
The call flow diagram is shown below:
The Check Password element is the element to call the Java
class defined in the previous section.
The Variables for
Account Number and Password
Caller enters account number and password in Account Number
and Enter Password elements. The values need to be passed
to the Java class, invoked from the Java Action defined in
Check Password element. The variables for account number and
password are defined in the top element. (Right click on the
Incoming Call element, select Properties, choose
Variable tab. Click the New button to define a new
The value of variable account_number is set in the action
defined in the Enter Password element as follows:
account_number = __VG__LAST_RESULT__
__VG__LAST_RESULT__ is a system variable that contains the latest
caller input. The value of variable account_password is defined
The Java Action
The Java action for checking password is shown below:
Here the JDBC driver (sqljdbc.jar) and the sample Java
program (dbinteg.jar) are listed in the Jar Files box. When
the Java action is executed by Voicent Gateway, these two jar
files will be automatically loaded.
The parameters for the check method are defined in the
Parameters box. The Type column defines the method signature
check(java.lang.String, java.lang.String), which should match
what is defined in the Java class.
When the action is executed, the values are passed to the method
by Voicent Gateway. Here the value of account_number is
passed as the first argument, and the value of account_password
is passed as the second argument.