A Struts Action is a unit of logic. It is the place where a call to a business function is made (in our example we will include our business code inside the Action). An Action class acts as a bridge between the Controller layer and the Data layer in a three-tiered application.
The image of a banshee. noun. The definition of banshee means a mythological female spirit who cries to warn of an upcoming death. An example of a banshee is a ghost who enters a house wailing as a warning.
In Irish folklore, a bean sidhe (literally woman of fairyland) was not a welcome guest. When she was seen combing her hair or heard wailing beneath a window, it was considered a sign that a family member was about to die. Origin and Etymology of banshee.