Web applications developed by QBurst have proved to be Enterprise grade Robust Secure Extendable Maintainable and Easy to use

Enterprise grade

Robust

Secure

Extendable

Maintainable and

Easy to use

Architecture QBurst adopts best practices. The following are a few notable features: N-tiered with clear separation between layers Well layered and Abstracted Provides Improved Data Integrity Higher level of Security Hidden Database Structure

QBurst adopts best practices. The following are a few notable features:

N-tiered with clear separation between

layers

Well layered and Abstracted

Provides Improved Data Integrity

Higher level of Security

Hidden Database Structure

Architecture Diagram Presentation Business Data Struts Spring MVC JSP Servlets JSF Tiles EJB Java-WS Spring JPA JTA JDBC Tier - 1 Tier - 2 Tier - 3 iBatis Hibernate Scheduling Exception Handling Error Handling Notifications Logging

Presentation Tier Servlets Platform independent server side modules used to extend the capabilities of web server. JSP (Java Server pages) An extension of Servlets. Uses XML like tags. JSF (Java Server Faces) Used for building server-side user interfaces. Struts Framework provides rich set of tag libraries and presentation validation options. Tiles Framework allows creation and reuse of JSP fragments.

Servlets

Platform independent server side modules used to

extend the capabilities of web server.

JSP (Java Server pages)

An extension of Servlets. Uses XML like tags.

JSF (Java Server Faces)

Used for building server-side user interfaces.

Struts

Framework provides rich set of tag libraries and

presentation validation options.

Tiles

Framework allows creation and reuse of JSP fragments.

Business Tier Spring Lightweight container serves as an application platform and integration model. EJB (Enterprise JavaBeans) Server side component Highly transactional Java-WS Web based applications using open XML standards and transport protocols.

Spring

Lightweight container serves as an

application platform and integration model.

EJB (Enterprise JavaBeans)

Server side component

Highly transactional

Java-WS

Web based applications using open XML

standards and transport protocols.

Data Tier JDBC (Java Database Connectivity) Provides capability to execute SQL queries. iBatis Uses XML descriptor to couple objects with stored procedures and SQL queries. Hibernate Performs object relational mapping and query database using HQL and SQL. JTA ( Java Transaction API) Allows applications to perform distributed transactions. JPA ( Java Persistence API) Framework allows handling of relational data.

JDBC (Java Database Connectivity)

Provides capability to execute SQL queries.

iBatis

Uses XML descriptor to couple objects with stored

procedures and SQL queries.

Hibernate

Performs object relational mapping and query

database using HQL and SQL.

JTA ( Java Transaction API)

Allows applications to perform distributed

transactions.

JPA ( Java Persistence API)

Framework allows handling of relational data.

Application Servers QBurst developers have in-depth experience working with the following application servers: Apache Tomcat JBoss Glassfish SJSAS (Sun Java Systems Application Server) Apache Geronimo

QBurst developers have in-depth experience working with the following application servers:

Apache Tomcat

JBoss

Glassfish

SJSAS (Sun Java Systems Application Server)

Apache Geronimo

Expertise in Other Libraries Correlating web applications with additional technologies helps QBurst deliver best solutions. jBPM Workflow engine / Business Process Manager Lucene Search engine library for enabling text-based search Pentaho Provides reporting, analysis, dashboard, data mining and many more.

Correlating web applications with additional technologies helps QBurst deliver best solutions.

jBPM

Workflow engine / Business Process Manager

Lucene

Search engine library for enabling text-based search

Pentaho

Provides reporting, analysis, dashboard, data mining and many more.

Other Libraries Quartz Job scheduler that integrates with java applications Log4j Provides logging at runtime JasperReports Library with high portability and wide range of output formats jFReeCharts Report engine

Quartz

Job scheduler that integrates with java applications

Log4j

Provides logging at runtime

JasperReports

Library with high portability and wide range of output formats

jFReeCharts

Report engine

For Java/ J2EE Services website: www.qburst.com email: [email_address]