CMTJava - Complexity measurement tool from Verifysoft GmbH. Includes McCabe cyclomatic complexity, lines-of-code metrics, Halstead metrics, maintainability index.
Javacov - A J2SE/J2EE Coverage testing tool from Alvicom; specializes in testing to MC/DC (Modified Condition/Decision Coverage) depth. Capabilities include: Eclipse plugin; report generation into HTML and XML; Apache Ant integration and support for test automation.
Jameleon - Open source automated testing harness for acceptance-level and integration testing, written in Java. Separates applications into features and allows those features to be tied together independently, in XML, creating self-documenting automated test cases. These test-cases can then be data-driven and executed against different environments. Easily extensible via plug-ins; includes support for web applications and database testing.
Agitator - Automated java unit testing tool from Agitar Software. Creates instances of classes being exercised, calling each method with selected, dynamically created sets of input data, and analyzing results. Stores all information in XML files; works with Eclipse and a variety of IDEs
PMD - Open source tool scans Java code for potential bugs, dead code, duplicate code, etc. - works with a variety of configurable and modifiable rulesets. Integrates with a wide variety of IDE's.
JLint - Open source static analysis tool will check Java code and find bugs, inconsistencies and synchronization problems by doing data flow analysis and building the lock graph.
Lint4j - A static Java source and byte code analyzer that detects locking and threading issues, performance and scalability problems, and checks complex contracts such as Java serialization by performing type, data flow, and lock graph analysis. Eclipse, Ant and Maven plugins available.
FindBugs - Open source static analysis tool to inspect Java bytecode for occurrences of bug patterns, such as difficult language features, misunderstood API methods, misunderstood invariants when code is modified during maintenance, garden variety mistakes such as typos, use of the wrong boolean, etc. Can report false warnings, generally less than 50%.
CheckStyle - Open source tool for checking code layout issues, class design problems, duplicate code, or bug patterns.
Java Development Tools - Java coverage, metrics, profiler, and clone detection tools from Semantic Designs.
AppPerfect Test Studio - Suite of testing, tuning, and monitoring products for java development from AppPerfect Corp. Includes: Unit Tester, Code Analyzer, Java/J2EE Profiler and other modules.
QEngine - Platform independent Test Automation tool from AdventNet for Java Application Functionality, Java API, SOAP, Regression, and Java Application Performance testing, as well as Web Functionality and Web Performance testing. Developed using Java for portability and multiple platform support (Windows, Linux, and Solaris).
GJTester - Java unit, regression, and contract (black box) test tool from TreborSoft. Enables test case and test script development without programming. Test private and protected functions, and server application's modules, without implementing test clients, regression testing for JAVA VM upgrades. Useful for testing CORBA, RMI, and other server technologies as well. GUI interface emphasizing ease of use.
