There is a bug in the functionality of the jbpm-db's build.xml in conjunction with its interaction with the org.jbpm.db.JbpmSchema class. In this class, the conditional test which determines whether scripts should be generated expects exactly 3 arguments:
...
} else if ( (args!=null)
&& (args.length==3)
&& ("scripts".equalsIgnoreCase(args[0])) ) {
new JbpmSchema(JbpmSessionFactory.createConfiguration()).saveSqlScripts(args[1], args[2]);
...
However, in the build.xml, the call which invokes the class sends 5 arguments, and hence, the code will always fail, and scripts will not be generated:
A workaround to make the script generation work is to comment out the last two parameters in the build.xml script, as below:
<!--
-->
Cheers,
Brad
