Logic Empty Tag (…)
empty tag – If the requested variable is either null or an empty string then we use this tag to evaluate the contents contained in the nested body parts of this tag. Tag evaluation of the nested body content occurs only if the specified value is either absent (i.e. null), an empty string (i.e. a java.lang.String […]
Struts Logic Tags: An Introduction
Struts logic tags are conditional tags that replaces scriptlets in the jsp files. This tag library contains tags that do the following things : conditional generation of the output text, generate iterations to output the text, application flow management, matching strings and substrings… Logic tags available in the Struts Framework Tag Name Description empty If […]
Struts Logic Tags
Struts Logic Tags examples. Introduction to Struts Logic TagsStruts logic tags are conditional tags that replaces scriptlets in the jsp files. Logic Empty and notEmpty TagsTag evaluation of the nested body content occurs only if the specified value is either absent (i.e. null), an empty string (i.e. a java.lang.String with a length of zero) Logic […]
Struts nested tag Example
The tag library 忛ested?is included in Struts 1.1. In this tutorial we are going to explain what are the features of nested tag library and how you can use it. We can manage nested beans easily with the help of struts nested tag library. Nested tags are used in the nested context. The Nested tags […]
Developing Struts PlugIn
This article shows you how to develop custom Struts PlugIn and incorporate in your Struts Web Applications. After completing this tutorial you will be able to create your own custom PlugIn for your web application. Struts PlugIn allows the programmer to enhance their web applications. There are many PlugIns available for struts e.g. Struts Tiles […]
STRUTS INTERNATIONALIZATION
In this tutorial we shall see how to implement Internationalization (abbreviated as I18N) in Struts. The Multinational Corporations have their branches in various parts of the world. so, they must provide products and services to their clients and customers in their traditional way. The customers will expect the product to work in their native languages […]
Configuring Struts DataSource Manager on Tomcat 5
This tutorial shows you how you can configure Struts DataSource Manager on the Tomcat 5.5.9 server. We will use struts 1.2.7 in this tutorial. In this tutorial we will configure Struts DataSource Manager to use MySQL Database and use the connection provided by Struts DataSource in action class. Downloading and Installing Tomcat 5.5.9Download jakarta-tomcat-5.5.9 from […]
STRUTS ACTION – AGGREGATING ACTIONS IN STRUTS
If you are a Struts developer then you might have experienced the pain of writing huge number of Action classes for your project. The latest version of struts provides classes using which you can aggregate a related set of actions into a single unified action. In this article we will see how to achieve this. […]
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How to fix “java.lang.OutOfMemoryError: unable to create new native thread”
I recently came across this exception on a couple of java systems that use many threads java.lang.OutOfMemoryError: unable to create new native thread. The strange thing was that the JVM had been assigned a lot of memory (1.5GB) and that it had at least half the memory available. Michele found this article that points out that the more […]