http://programmers.stackexchange.com/questions/154291/how-to-design-highly-scalable-web-services-in-java
http://stackoverflow.com/questions/7193012/how-to-handle-2000-requests-sec-on-tomcat
http://www.infoworld.com/article/2616674/database-administration/10-essential-performance-tips-for-mysql.html
http://www.databaseskill.com/2757013/
http://java67.blogspot.tw/2014/09/how-to-read-write-xlsx-file-in-java-apache-poi-example.html
http://andrew-b.com/view/article/44
https://odoepner.wordpress.com/2012/04/09/export-to-html-table-as-csv-file-using-jquery/
Plugin Architecture in Web Apps
OSGI AND MODULAR JAVA APPLICATIONS
OSGi簡易實作於Eclipse
http://www.javaworld.com/article/2077853/java-se/hello--osgi--part-2--introduction-to-spring-dynamic-modules.html
http://zh-tw.learnlayout.com/
http://www.binarytides.com/open-http-port-iptables-centos/