It is midnight, and I have to get my solaris platform patched in order to build a OpenJDK project. I'm working remotely with no-gui terminal, so I have to find a command line approaches. Thanks to SunSolve, I find the way at last. Bookmark them here for reference. Here is a pretty detailed guide[1] on how to register my solaris system, and Here is a short summary on the tools used to patch the system[2], and there is a detailed one[3].
[1]: http://sunsolve.sun.com/search/document.do?assetkey=1-9-82688-1
[2]: http://docsun.cites.uiuc.edu/sun_docs/C/solaris_9/SUNWaadm/SYSADV1/p84.html
[3]: http://www.sun.com/bigadmin/features/articles/patch_management.jsp