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What are Struts and What do they do?
Struts are Java frameworks that make it easy to build modular, scalable web applications. They aim to make development faster and easier by providing a well-defined structure for your code and an automatic way of managing dependencies.
If you’re experiencing problems with your struts application, there’s a good chance that they’re not working as expected. In this article we’ll go over some common problems and how to diagnose and solve them.
How can Struts be Bad?
Struts can be a problem for web applications if not used correctly. Struts are an open source framework for developing Java-based web applications. They provide a modular structure for developing the application, and allow developers to build reusable components.
However, Struts can also be a problem if not used correctly. A common misconfiguration with Struts is that it is used as an application server’s built-in web framework. This can lead to problems such as high load times, low performance, and configuration errors. Additionally, using Struts incorrectly can lead to security issues.
How to Test if Struts are Bad
If you are having problems with your web application and you suspect that Struts might be the problem, there are a few steps you can take to try and diagnose the issue.
First, stop using Struts and see if the problem goes away. This is usually a good first step. If the issue persists after disabling Struts, then you will need to start testing your web application using different modules.
You can use Maven or Gradle to test different parts of your web application. For example, you can use Maven to test your servlet beans, your controller classes, and your JSP pages. You can also use Gradle to test your Java code and your XML files.
If you are not sure which module to test, try testing all of them. If the problem still exists, then it is likely that Struts is causing the issue.
What to do if Struts are Bad
If you are experiencing problems with your Struts application, it is important to diagnose and correct the issues as soon as possible. There are a few things you can do to help determine if Struts are bad:
1. Inspect the log files – If you have access to the logs, examine them for evidence of an issue. This can include errors, warnings, and output from Struts applications.
2. Check the Java heap size – When your Java heap size gets too large, that can indicate a problem with Struts. Try using a smaller heap size to see if that solves the issue.
3. Check for servlet configuration problems – Make sure all of your Servlet 3 container configurations are correct and up-to-date. Verify that all servlets are registered with the container and that all filters are applied.
4. Check for classloader problems – Make sure there are no classloaders involved in the problem; this could include issues with WARs or JARs loaded into web applications or with classes loaded from other sources (e.g., from file URLs).