final ActivityType activityType = new ActivityType();
activityType.setName("PeriodicWorkflowActivities.doSomeWork");
activityType.setVersion("1.0");
final Object[] parameters = new Object[] { "parameter1" };
new TryFinally() {
@Override
protected void doTry() throws Throwable {
workflow.startPeriodicWorkflow(activityType, parameters, options);
}