Sunday, 18 June 2017

Spring with Embedded Tomcat without Spring Boot


Because of service-oriented architecture style, instead of a monolithic application , you may have several independent applications can run on their own.Let's see how to have a Spring powered standalone application with embedded Tomcat without Spring boot.





Step 1 : Add Related Dependencies to POM







Step 2 : Define A Class Which Would Create , Start and Stop Tomcat Server







Step 3 : Define Class Which Would Launch The Application and Initialize The Embedded Tomcat Server.







Step 4 : Define Web Application Initializer And Enable Spring MVC Configuration








Step 5 : Define Controller and Service Layer







Step 6: Define Web Page






Step 7 : Run Class ApplicationLauncher and Check Web Page at http://localhost:6060/echo






Step 8 : Or "java -jar embedded-tomcat-with-spring-1.0.0.jar" from embedded-tomcat-with-spring-1.0.0.tar.gz by "mvn clean install"







You may refer to source code here :
https://github.com/junjun-dachi/spring-util/tree/master/embedded-tomcat-with-spring

JOB DONE








6 comments:

  1. Hii,

    I am trying to develop a standalone rest api with embedded tomcat in the same manner you are doing, only difference is that I have a restcontroller with no jsp to render the output. I want to invoke a api on controller and it should return the output as a json or a string. How to bypass the model and view here.

    ReplyDelete
  2. I appreciate that you produced this wonderful article to help us get more knowledge about this topic.
    I know, it is not an easy task to write such a big article in one day, I've tried that and I've failed. But, here you are, trying the big task and finishing it off and getting good comments and ratings. That is one hell of a job done!
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  3. Thanks for any other wonderful post. Where else may just anyone get that type of info in such a perfect means of writing? I’ve a presentation next week, and I am on the look for such information.


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  4. Hi. Here you are pretending the 'EmbededServer' as a Spring component (therefore as a part of application context). Is it possible to run the embedded tomcat server separately from Spring application context but still use the Spring DispatcherServlet?

    ReplyDelete

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