Monthly Archive: July 2013
The Object Graph Navigation Language (OGNL) is an expression language. It simplifies the accessibility of data stored in the ActionContext. The struts framework sets the ValueStack as the root object of OGNL. Notice that action …
In this tutorial we will discuss about the ValueStack in the Struts2 how its work behind the scene. Fist lets see the high level picture of flow request data to Struts2 framework. Step 1. Client …
In this tutorial we will discuss an example of using a business service in the Action class with a tag in the JSP file. Business Service is the class where we put the business logic …
Struts 2 Namespace is a new concept to handle the multiple modules by given a namespace to each module. In addition, it can used to avoid conflicts between same action names located at different modules. …
This chapter will take you through basic configuration required for a Struts 2 application. Here we will see what will be configured in few important configuration files : web.xml, struts.xml, struts-config.xml and struts.properties The struts …
In this article, let us review 15 awesome examples of crontab job scheduling. An experienced Linux sysadmin knows the importance of running the routine maintenance jobs in the background automatically. Linux Cron utility is …
In this chapter we will discuss about the entity mapping to the index structure. You have already learned that all the metadata information needed to index entities is described through annotations. There is no need …
