April 2015
Intermediate to advanced
272 pages
4h 59m
English
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Analyzing code with the Maven PMD plugin
PMD is a source code analyzer. It finds common programming flaws such as unused variables, empty catch blocks, and unnecessary object creation. It also includes the Copy/Paste Detector (CPD) that finds duplicated code.
How to do it...
Use the following steps to run PMD on a Maven project:
- Open the Maven project for which you want to do a PMD analysis (for instance,
project-with-violations). - Run the following command:
mvn pmd:pmd pmd:cpd - Observe the output:
[INFO] --- maven-pmd-plugin:3.2:pmd (default-cli) @ project-with-violations --- [WARNING] Unable to locate Source XRef to link to – DISABLED [INFO] --- maven-pmd-plugin:3.2:cpd (default-cli) @ project-with-violations --- [WARNING] Unable to locate Source XRef ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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