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8.8: Using internal tools

8.8: Using internal tools

You can use WebSphere Application Server servlets and internal tools to help diagnose problems.

Servlets

The following table describes servlets that can be used as debug tools:

servlet            location description
Hit Count product_installation_root\hosts\default_host\examples\ Verifies correct implementation of servlets, JSP files, enterprise beans, and HTTP Session.
Snoop servlet product_installation_root\hosts\default_host\default_app\servlets\Snoop.class Useful for examining request parameters coming from the client and for verifying the operation of the servlet engine.
ShowCfg product_installation_root\hosts\default_host\examples\ Useful for validating the configuration of the system.
BeenThere product_installation_root\hosts\default_host\examples\web\beenthere.html Useful for demonstrating and testing session persistence.

Internal tools

The available internal tools apply to specific operations. For example, the jdbctest.javaTM tool tests JDKTM settings and database access.

DrAdmin trace function Dumps the thread stacks in a server
OLT Object level trace
Distributed Debugger Debugs application level problems
Windows NT IdentifierResource Analyzer Provides monitoring and tuning support to enhance performance
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