Java Platform Debugger Architecture

»   Overview
 
»   Basic
 
»   CORBA
 
»   HotSpot VM
 
»   JNDI
 
  »   Mntr-Mgmt
 
»   Tools APIs
 
»   XML
 
 

The Java Platform Debugger Architecture (JPDA) provides the infrastructure you need to build end-user debugger applications for the Java Platform, Standard Edition (Java SE). It includes the following three-layered APIs:

  • Java Debug Interface (JDI), a high-level Java programming language interface, including support for remote debugging;
  • Java Debug Wire Protocol (JDWP), which defines the format of information and requests transferred between the process being debugged and the debugger front end;
  • The JVM(TM) Tools Interface, JVM TI. This is a low-level native interface that defines the services a Java virtual machine provides for tools such as debuggers and profilers. JVM TI was introduced in J2SE 5.0 and replaced JVMDI and JVMPI. JVMDI was removed in Java SE 6 and JVMPI will be removed in Java SE 7.
For more information, please see the :

JPDA Documentation: J2SE 1.4.2 | J2SE 5.0 | Java SE 6
Java command line debug options: J2SE 1.4.2 | J2SE 5.0 | Java SE 6

What's New:

In Java SE 6, new functionality has been added to JPDA for walking the heap, getting events for monitor contended enter/entered, forcing a method to return prematurely, getting the constant pool from a class, and more.

For more information, please see:

Enhancements to JPDA Software in Java SE 6

See Also:

JPDA FAQ
Sample Code
JPDA Forums
JDI Bugs
JVM TI Bugs

Comments:

You may send comments to the JPDA team by going to the Java SE feedback site and selecting Java Platform Debugger Architecture from the Subject pulldown menu.

Left Curve
Java SDKs and Tools
Right Curve
Left Curve
Java Resources
Right Curve
Java 8 banner (182)

Virtual Technology Summit 07.09.14 Banner

Java One 2014 RHS Banner

Duke's Choice RHS Banner