MaintainJ Reverse Engineering Tool

 MaintainJ reduces the time needed to understand complex enterprise Java applications from days to minutes. It also helps to document the application's runtime behaviour using sequence and class diagrams.

MaintainJ generates runtime sequence diagrams using the call trace captured for a single use case while you run the application. The captured information includes data at each method call, any sql calls to the database and the response time of each call. You can trace applications running on a single JVM or on multiple JVM's and view the end-to-end call trace in a single sequence diagram.

Supported applications are :

J2SE applications/Applets/JUnit

J2EE applications : Tomcat 4, 5, 6 & 7, JBoss 3, 4 & 5, WebLogic 8, 9 & 10, WebSphere 5, 6 & 7. Glassfish and Jetty servers are also supported

Databases : Oracle, DB2, MySQL, PostgreSQL and Derby out of the box. Microsoft SQL Server also is supported

MaintainJ UML Diagram Editor renders sequence and class diagrams from the call trace files.

MaintainJ is priced from $150 per user. Very reasonably priced for time saved in understanding java applications.

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