Coding Guidelines in webMethods IS – Part 3
Hello everybody and welcome to the third installment of the Coding Guidelines franchise. Until now we have been moving slowly, but steadily, through the plot and we will soon be in the grand finale. As promised in the last post we will be zooming today inside the Flow services to see the correct usage of the Flow building blocks. Branch step guidelines Branch on variable or expression The BRANCH step is used to conditionally execute a child step based on the value of one or more variables in the pipeline. There are 2 ways the BRANCH step is used: by specifying a Switch variable and branching on that variable (in this case, Evaluate Labels = false) by not specifying a Switch variable, but providing the children of the…