The purpose of the JVM is to load .class files and execute those .class files.
Lets say you have a A.java source file.
You can compile A.java with javac utility provided by JDK/JRE.
Now you get A.class (may be multiple .class files depending on your A.java inclusions). A.class is a bytecode...
Spring MVC - DispatcherServlet configuration needs to include a HandlerAdapter that supports this handler
This is full exception thrown from the server.
javax.servlet.ServletException: No adapter for handler [Class name]
The DispatcherServlet configuration needs to include a HandlerAdapter
that supports this handler
Problem Overview
This is took me a while to figure this out...
JSP FAQs
What is a JSP ?
JavaServer Pages (JSP) is a technology that helps software developers create dynamically generated web pages based onHTML, XML, or other document types.
Basically it is html file with JAVA logic inside it with the extension of .jsp
.jsp files (html + java code) = .php (html + php code) = .xhtml in .net (html + C# code or razor syntax)
How JAVA logic is inserted inside...
Java Servlets FAQs
What is a servlet ?
Simply it means something that can extend a servers functionality.
(for example a servlet can be used to process DB queries or client request processing )
So servelts run in a server just like PHP and ASP.net and normally serverlets are deployed in a web container. So there...
How to install Titanium Appcelerator on Linux (Ubuntu) ?
This question has been asked like lot of times in the internet and havent seen a solid answer or someone got this working. I had this problem for like 2 weeks and finally I managed to solve it. Meaning I have just installed Titanium 5.x on Ubuntu 15.10 successfully after like 2 weeks non-stop tedious...
Build with Gradle
Recently one of my friends asked me to explain what a build tool is and what is Gradle. So I thought of explaining it here and go much as further as I can go smoothly and neatly.
What is a software build ?
You write code for an application. Those are the source codes. Lets say its an android...
Creating a Java based RESTful web service (JAX-RS)
Here we will build a Java based RESTfull web service using Jersey.
What is Jersey ?
Jersey is an open source framework that we can use to build RESTful web services. And furthermore it is based on standard JAX-RS framework.
So we can use just the standard JAX-RS provided by JDK also. But developing...
Calling a remote SOAP WS (JAX-WS) from a local client
Lets say a some SOAP service is hosted in a remoter server. We dont want to know its implementation logic, language, platform, server or anything. Thats the beauty of WS. You can call it from any language, platform.
If you can google you can find loads of SOAP services for free. For now I will use http://www.webservicex.net/New/....
How to consume a local SOAP web service (JAX-WS) - Implementation
Lets continue with our example from here and keep things simple and tidy.
Lets say we have a server(A local server for now. ie. localhost). It has a service to add any two numbers. So you have a client who wants to consume that ws. Meaning he frigging needs to add two numbers.
Server side...
How to consume a remote SOAP web service (JAX-WS)?
For the sake of explaining this scenario we will mix some theoretical aspects with a narration.
Disclaimer: This can be pretty stupid
Lets say this is the time where Mathematics hasn't been born yet. No cool mathematicians are born yet. But still you have numbers. So you dont know how to...
Jboss hanging up in the startup ???
If you are working with Jboss 7.x and it hanging up in the startup, have no worries. You have a solution.
Reason for this is Jboss 7.x doesn't work with JDK 8.
Yeah its true. I normally work on linux and I have faced the same issue in Jboss 7.0 and 7.1.1 final.
Its a normal problem for windows...