Installing Sun JDK 1.6 on CentOS

CentOS doesn’t have a package for Sun JDK so it has to installed manually. It’s fairly easy but there are some steps to do that. This guide has been tested on CentOS 5.4 x64_86.

Step 1. Initial setup for building RPM
-!- Do this with a non-root user

  1. Create ~/.rpmmacros
    • $ vim ~/.rpmmacros
      %_topdir /home//rpmbuild
      %_tmppath %{_topdir}/tmp
      
  2. Create needed folders:
    • $ mkdir -p ~/rpmbuild/{SOURCES,SRPMS,SPECS,RPMS,tmp,BUILD}
      
  3. Build environment needs to be complete.
  4. Continue reading

Using RichFaces 3 dataScroller and dataTable -components

RichFaces provides some nice AJAX-components for Java Server Faces but the documentation and examples could be better. RichFaces has great documentation compared to some other frameworks but it could be better with adding a little bit of real world and down to earth examples. So here is one example of using RichFaces dataScroller and dataTable -components with custom CSS-styling, backingBean and JSF-page snippets using Richfaces 3.3.2.SR1 and JSF 1.2_12.… Continue reading