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Siva Krishna

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since Sep 19, 2008
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Recent posts by Siva Krishna

Hello Jeanne Boyarsky & Scott Selikoff,

First of all Thank you for your book "OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide".  Without this book I wouldn't have cleared my OCP 8 exam.

Congratulations and Thank you for writing OCP Oracle Certified Professional Java SE 11 Programmer.

Recently I started looking in to 1Z0-817 objectives and realized that it covers many of Java 8 topics too.  Couple of months ago I donated my OCP 8 book to local library as I already passed my exam.
Is the new book "OCP Oracle Certified Professional Java SE 11 Programmer I Study Guide" sufficient to prepare for 1Z0-817 exam?

Please let me know.  Thanks in advance!

Regards
Siva Kalagarla
Hello Herbert,

Congratulations on the book release. I'm working in Java for the last 10 years and mostly on JavaEE, Web services, Spring, Hibernate Caching etc. Would like to learn about JavaFX and how it is helping organizations. Pretty sure your book will help me.

Thanks.

Regards,
Siva Krishna.
4 years ago
Hello,

Can some please suggest me good books on Cloud Computing? Also, please tell the career opportunities in this regard for J2EE developers.

Thanks in advance.

Regards
Siva Krishna. K.
9 years ago
Hello Nathan,

1. As of now we are not using any ORM.
2. We are using EBJ 2.1.
10 years ago
Hello,

My projects uses few "Container Managed Persistent Entity Beans" and Message Driven Beans. My task is to remove EJBs and migrate them to Spring. I'm able to migrate MDBs to MDPs. Is there any way to migrate CMP entity beans to Spring? I googled for solution, but no luck.

Can anyone help me here?

Regards
Siva Krishna. K.
10 years ago
Hello,

I have a question on Singleton object. When a singleton object is created it is specific to JVM.

My question is: How can we achieve this in clustered environment. Say we have 3 servers all running the same code. Now each server contains a singleton object, is it possible to create a single object across all the servers.

I'm using Weblogic 8.1, is there any way that I can set an object as singleton, across weblogic cluster?

Regards
Siva Krishna. K.
11 years ago