pmd module

Alibabacloud.com offers a wide variety of articles about pmd module, easily find your pmd module information here online.

Test Tool PMD Use

First, basic knowledge PMD is a tool for parsing Java code errors. Unlike other analysis tools, PMD learns code errors through static analysis. That is, you report an error without running the Java program. PMD comes with a number of rules that can be used directly, using these rules to identify many problems with Java source programs, such as unused variables, e

Introduction to PMD, usage, application in the project

about PMD PMD is scanning Java source code and looking for potential problems: a null-and-void capture block (catch blocks) never used parameter NULL if declaration duplicate import declaration never used private method isolation Class short or long type variable and method name PMD has plug-ins with the following software: JEdit, JBuilder, Netbeans/sun one Studi

Checkstyle, PMD, Findbugs comparison

helps you detect what is not clearly visible in the Code and understand why sequences of code cocould lead to potential bugs. Here are a few examples of potential bugs: Synchronization on Boolean cocould lead to deadlock May expose internal representation by returning reference to mutable object Method uses the same code for two branches Bugs are like human relations, it is not always easy to understand the problem as there are too parameters to take into account. can be a good idea to som

Static code checking tool-PMD Beginner's introductory article

Objective:PMD is a static code analysis tool that can automatically detect various potential defects as well as unsafe or non-optimized code.PMD is more focused on pre-detection flaws, and it provides a highly configurable rich set of rules that users can easily configure to treat specific projects using those rules.Installation and use:1. How to install the PMD plug-in in eclipseEclipse menu > Help > Install New software >In the pop-up window, enter

Eclipse-java Code specification and quality check plugin-PMD

PMD is a source code parser. It finds common programming flaws, such as unused variables, empty catch blocks, unnecessary object creation, and so on. It supports Java, JavaScript, Salesforce.com Apex, Plsql, Apache Velocity, XML, XSL, and more.In addition, it includes CPD (copy-paste-detector, copy-paste detector). CPD in Java, C, C + +, C #, Groovy, PHP, Ruby, Fortran, JavaScript, Plsql, Apache Velocity, Scala, Objective C, Matlab, Python, Go, Duplic

Static source code analysis tools: PMD's installation and configuration

WindowsRequirements: Java JRE 1.5 or higher (see section below for Java JRE 1.4 Support) WinZip or the free7-zip Download the latest binary distribution (http://pmd.sourceforge.net/)-I. e., pmd-bin-x.xx.zip Unzip it into any directory, I. e., D: \ PMD \ ========================================================== ========================================================== ==================================

From static code scanning engine PMD Source Learning-multithreaded task model and file filtering design

It has been about 4 months since I studied PMD and customized the rules in my work. In fact, PMD has many worthy of my learning source code, but because of time did not have to pen. Today's brief summary of PMD and file filtering design of the source code.1 Public classMultithreadprocessorextendsAbstractpmdprocessor {2 3 PrivateExecutorservice executor;4

Checkstyle, PMD, findbugs contrast

visible in the code and understand W Hy sequences of code could leads to potential bugs. Here are a few examples of potential bugs:synchronization on Boolean could leads to deadlock may expose internal Tation by returning reference to Mutable object method uses the same code for two branches Bugs are like human relations, it isn't always easy to understand the problem as there are the many to parameters int o account. Can is a good idea to sometimes to the analyst to resolve them:-). Findbugs

A concise tutorial on pmd

1. decompress the package;2, cd./qatools/pmd-bin-5.0.4/bin3. Modify exec_pmd.sh to modify the directory to be checked. Take useless code check as an example. The original content is:./run. sh pmd-d/home/wuhe. jyh/xxx/yyy/-rulesets java-unusedcode> unusedcode.txt The red font part is the directory to be checked. The source code is checked by the pmd component. you

FindBugs, Checkstyle, PMD installation and use of the eclipse plugin

Label:FindBugs, Checkstyle, PMD installation and use of the eclipse plugin First, what is FindBugs, Checkstyle, PMD Findbugs, Checkstyle, and PMD can be plugged into eclipse as plug-ins, but there are also separate tools to implement their functions, such as the Findbugs tool that can be used without having to plug into eclipse. The functions of the three are sho

Check the Code with PMD

ArticleDirectory E: \ SRC \ confirmratelimitactivity I didn't know about PMD before. I recently heard about PC lint before I started to get in touch with it. If such a good tool is used, it can help me a lot better.CodeHabits and norms are of great help ~ Let's see how he works. Many companies use PC lint as a static code review tool for C/C ++. It is said that Microsoft regards PC lint review with no errors or warnings as the firs

How to improve your code quality---using PMD

To improve the quality of your code, in addition to improving logical control and understanding of business processes, there is room for improvement in the code itself, such as some potential problems that can be avoided early. Similar to the content of the coding code, if all rely on the coder to do their own checks, it will undoubtedly require a lot of work, if you can use the static inspection tools to check the code, then greatly improve the efficiency of coding. This article is the first of

Java advanced (iv) ------ java programming specifications --- installation of FindBugs, PMD, and CheckStyle code quality detection tools

Java advanced (iv) ------ java programming specifications --- installation of FindBugs, PMD, and CheckStyle code quality detection tools Here, the plug-in is used to install FindBugs, PMD, and CheckStyle for myeclipse. You can search for checkstyle, pmd, and findbugs to find their corresponding plug-ins. There are three installation methods for plug-ins. I

Eclipse Online Install PMD plugin

Plug-in installation address https://dl.bintray.com/pmd/pmd-eclipse-plugin/updates/ Detailed Enquiry: https://sourceforge.net/projects/pmd/files/pmd-eclipse/update-site/ If you had previously installed a version of the PMD Eclipse plugin prior to November and then you shou

PMD Static Code Analysis

Before formally entering the test, it is helpful to do some static code analysis and code review to improve the quality and the system, the above is the data proofPMD It is a Java source code parser based on a static rule set that identifies potential problems such as:– Possible bug--empty try/catch/finally/switch blocks.– Useless codes (Dead code): Useless local variables, method arguments, and private methods.– An empty If/while statement.– Overly complex expressions-unnecessary if statements,

MVN CHECKSTYLE/FINDBUGS/PMD Plug-ins Use

1. Use of MVN Checkstyle plugin You can get Checkstyle reports on target/site/checkstyle.html and target/without any setup, directly running MVN checkstyle:checkstyle Checkstyle-result.xml. The check rule for the Checkstyle used is Sun_checks.xml-sun Microsystems Definition (default). If you want to use custom rules, the version above maven3.0 needs to be added under the Pom.xml And it should be The above is for a single module project. For pro

PMD 5.7.0 release, Java program code checking tool

PMD 5.7.0 was released. PMD is a Java program code checker that is released using the BSD protocol. The tool can check whether the Java code contains unused variables, contains empty fetch blocks, contains unnecessary objects, and so on. The software is powerful and highly efficient, and is a good helper for Java programmer Debug. Notable changes are: the "fielddeclarationsshouldbeatstartofclass" rule in th

MyEclipse2014 installation Checkstyle, PMD, findbugs the most convenient way to detailed

Recently because of the experimental requirements for code review and program performance optimization, need to install some plug-ins under the MyEclipse, but because the current MyEclipse version and most of the tutorial is not the same, some installation options have changed, so the installation is very troublesome, through constant attempts, Reference and chopping tutorials and on the basis of their own practice, sorted out about Checkstyle, PMD, f

Use note of PMD

1) failed to check with multiple rule sets at a time Command line: E:/software/pmd-2.3/bin> pmd c:/test. Java HTML rulesets/unusedcode. XML, rulesets/basic. xml Running result: Sample source code: Import java. util. arraylist; Import java. util .*; Public class test { Public static void main (string [] ARGs ){ Try { Int I = 0; If (I> 0 ){} System. Out. println ("Hello world! "); } Catch (exception e ){ } Fi

Recently started research on PMD (a Java program code Checker with BSD protocol release)

PMD is a Java program code checker that is released using the BSD protocol. The tool can check whether the Java code contains unused variables, contains empty fetch blocks, contains unnecessary objects, and so on. The software is powerful and highly efficient, and is a good helper for Java programmer Debug. the supported editors for PMD include:JDeveloper, Eclipse, JEdit, JBuilder, BlueJ, Codeguide, Netbean

Total Pages: 15 1 2 3 4 5 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.