Apache Tapestry Interview Questions and Answers
Freshers / Beginner level questions & answers
Ques 1. What is Apache Tapestry?
- A component-based view framework.
- Classes are written as POJOs and byte-code transformed at run time
- Configured with annotations and naming conventions rather than XML
- Compared to JSPs, enforces a clear separation of HTML markup and Java code.
- HTML templates are directly previewable by web designers
- Changed component classes are live-reloaded into running application for faster development.
- Uses the Post/Redirect/Get navigation pattern for form submission.
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Ques 2. Does Tapestry use JSP Tag libraries?
No. Tapestry does not use JSP Tag library.
Tapestry builds on the Servlet API, but does not use JSP anyway.
It uses its own HTML template format and its own rendering engine.
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Ques 3. Is Apache Tapestry free/open source?
Yes. Tapestry is open source and free.
It is licensed under the Apache Software License, which allows it to be used even inside proprietary software.
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Ques 4. How do I make a link popup a new window?
Use the contrib:PopupLink component.
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