J2EEBrain.com

Basic Components of SOA

admin — Thu, 22 Dec 2011 13:34:53 +0000

The below listed are the basic components in SOA. Service Provider Service Consumer Service Registry The below figure explains how the components are interlinked. Service Provider is responsible for providing the services and the details of the services. The …

Defining SOA

admin — Wed, 21 Dec 2011 13:11:53 +0000

Defining SOA SOA can be perceived differently based on the role each perform in their job. Now let’s see how we can define SOA or Service Oriented Architecture. Service – Service is nothing but a task or a method that …

JSF Interview Questions 3

admin — Sat, 17 Dec 2011 09:20:17 +0000

JSF Interview Questions Explain the way be which we can declare the Message Bundle in JSF? Usually this can be done in two ways: (Let’s assume com.j2eebrainJsf.messages is the properties file) The easiest way is to include the following elements …

JSF Interview Questions 2

admin — Sat, 17 Dec 2011 08:58:58 +0000

JSF Interview Questions How to reload the page after ValueChangeListener is invoked? At the end of the ValueChangeListener, call FacesContext.getCurrentInstance().renderResponse() How to download PDF file with JSF ? This is an code example how it can be done with action …

TOGAF Certification

admin — Sat, 17 Dec 2011 08:08:48 +0000

TOGAF Certification TOGAF is one of the highly accredited certification for software architects. SCEA( OCA) is another certification that is also of high value. This certification adds value to individuals who perform the roles of Enterprise architect/Business Architect/Application Architect/Solutions Architect/Technology Architect/Data …

Java Interview Questions 7

admin — Fri, 16 Dec 2011 16:51:30 +0000

Java Interview Questions What are the rules for casting primitive types ? You can cast any non Boolean type to any other non boolean type You cannot cast a boolean to any other type; you cannot cast any other type …

Exposing Web services

admin — Tue, 13 Dec 2011 17:06:43 +0000

Exposing Web services How can Web services be used by different services within and outside the application. The crucial part of a Web service to define the programming model artifacts that makes the Web service portable with the other application …

How to check performance in J2EE applications

admin — Tue, 13 Dec 2011 11:56:21 +0000

How to check performance in J2EE applications The below article provides some tips on finding out the application performance and an insight on what to look out for while performance tuning J2EE based applications. This is predominantly for Solaris platform …

SOA Governance

admin — Sat, 10 Dec 2011 07:30:12 +0000

SOA Governance In this section, we define what is meant by the terms: Service-oriented architecture SOA governance, including definitions of related terms: Governance Corporate governance IT governance Definition of service-oriented architecture Service-oriented defines a method of integrating business applications and processes …

JSP Interview Questions-6

admin — Sat, 10 Dec 2011 07:13:52 +0000

JSP Interview Questions How can I declare methods within my JSP page ? You can declare methods for use within your JSP page as declarations. The methods can then be invoked within any other methods you declare, or within JSP …