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| IBM WCS - Interview Questions and Answers for 'Wcs commands' - 2 question(s) found - Order By Newest | ||||
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| Ans. Controller Command is the command that gets called upon a request, just like We have actions in struts and controller in Spring. Task is a step in this bigger process. Task command are the commands that perform specific task for a controller command, like service classes in other frameworks. In order to complete the request, a controller command may invoke multiple task commands. | ||||
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| Ans. A retriable command is a controller command that can re-execute itself after encountering a system-level exception during the command execution. | ||||
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| What is the difference between Controller and Task Command ? | ||||
