Java Debugger
The Java™ Development Tools include a debugger that enables you to detect and diagnose errors in your programs running on local or remote systems. You can control the execution of your program by setting breakpoints, suspending launched programs, stepping through your code, and examining the contents of variables.
For further information about the Java debugger, refer to the Java Development User Guide - Debugger. (This link works only if you are accessing this documentation from the IBM® App Connect Enterprise Toolkit.)