The beginning of the Google App Engine Java - which platform to start with?

I am new to JAVA and Google App Engine. My interest in Java stems from its compiled nature, speed and widespread use in the enterprise, while my interest in the application engine is mainly due to its original free nature and scalability.

I went through Google Getting Started and Frequently Asked Questions , I changed the guest book application and usually played with the data store, creating a simple input system for use at work, using database schemas similar to the guest book application. I come from the PHP hacker background, and most of my application consists of JSP pages with HTML and scriptlets mixed with classes for data warehouse material.

I read about JSP, JSTL and JSF (a bit), as well as the basics of appengine, its limitations, strengths and quotas. I also understand that my current approach is wrong. I searched the JAVA framework and found too much. I went through Will it play in the App Engine list , but I do not do any of the things mentioned there. I understand that webapp (used in the review) is the foundation as well as GWT. I understand that I must first learn basic Java. What structure should I start with, which is easy to use, and also reliable / safe for processing financial applications? A framework should also have value if I have to host it in a clean J2EE environment independent of App Engine. I would appreciate a word on learning resources. I am currently reviewing this book on Amazonas a resource, but there are cheaper alternatives, such as a monthly subscription library, from where I can view related books. and I know that Google is a real good resource.) Are there any developers who have applications hosted on Java appengine and would like to share their personal experience with appengine java with a newbie?

I use Eclipse with the Google App Engine plugin to develop and download my applications.

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No matter what you want to do in Java, you absolutely need to learn your main language and the main part of the runtime library.

The Java tutorial covers this and is pretty simple.

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Source: https://habr.com/ru/post/1768090/


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