March 2012
Intermediate to advanced
384 pages
7h 59m
English
Content preview from Java Application Architecture: Modularity Patterns with Examples Using OSGiBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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12. Utility Patterns
The utility patterns aid modular development. Unlike the other patterns, they don’t emphasize reuse, extensibility, or usability. Instead, the utility patterns support the other patterns and discuss ways that modularity can be enforced and help address quality-related issues. The utility patterns include the following:
• Colocate Exceptions: Exceptions should be close to the class or interface that throws them.
• Levelize Build: Execute the build in accordance with module levelization.
• Test Module: Each module should have a corresponding test module.
Colocate Exceptions
Statement
Exceptions should be close to the class or interface that throws them.
Description
Sadly, dealing with exceptions in enterprise software systems ...
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