Java/J2EE

Java/J2EE - iibm

We put a lot of effort in achieving the best design practices for developing J2EE based application. Key J2EE features implemented by IIBM:

  • N-tier architecture
  • Java Server Pages (JSP) 1.1 / Servlets 2.
  • J2EE Design and development guidelines
  • Java Database Connectivity (JDBC) 2.0
  • Java Transaction Service and API (JTS, JTA) 1.0
  • Enterprise JavaBeans (EJB) 2.0
  • Java Naming and Directory Interface (JNDI) 1.2
  • Java Activation Framework (JAF) 1.0
  • Java Message Service (JMS) 1.0.2
  • JavaMail 1.1
  • Hibernet 3.0

Java web application development

Our solution carries out ongoing research into web development technologies and provides system-specific advice on emerging Internet technologies to our clients. We continously strive to develop or discover new technologies, strategies and trends. This vigilance in the evolving market place enables us to develop dynamic, functional and secure web applications to continually empower each client’s information strategy to meet the challenges of tomorrow. We are having expertise and experience in major web development frameworks and technologies such as Struts, Tapestry, Commons, Velocity, JUnit, Axis, Cocoon, Internet Beans, WebWorkIt,Spring,Ajax which can be leveraged for web application development projects.We extensively utilize proven architectural design patterns and frameworks such as MVC,Client- Proxy Server, Layered Architecture, Pipe and Filter Architecture, Reactor during application development We are using new Java EE 5 technologies which provide web services, component model, management, and communications APIs to develop industry standard based web applications for implementing enterprise class service-oriented architecture (SOA) and Web 2.0 applications. Following Java EE technologies are helping us in developing Rich Internet applications (RIA) with rapid application development capabilities.

  • Java Servlet: It provides a simple, consistent mechanism for extending the functionality of a Web server and for accessing existing business systems.
  • JavaServer Faces (JSF): JSF simplifies building user interfaces for JavaServer applications
  • POJO’s and EJB 3.0
  • JavaServer Pages: JSP technology provides a simplified, fast way to create dynamic web content.
  • JavaServer Pages Standard Tag Library (JSTL): JSTL has support for common, structural tasks such as iteration and conditionals, tags for manipulating XML documents, internationalization tags, and SQL tags.
  • Ajax (Asynchronous JavaScript and XML): It is a web development technique for creating interactive web applications with intent to increase the web page’s interactivity, speed, and usability.
  • Java API for XML-Based Web Services (JAX-WS): Java API for XML Web Services (JAX-WS) is integrated stack that includes JAX-WS,JAXB and SAAJ.
  • Java API for XML-Based RPC (JAX-RPC): It is used to build Web applications and Web services, incorporating XML-based RPC functionality according to the SOAP 1.1 specification.
  • Java Architecture for XML Binding (JAXB): It provides a convenient way to bind an XML schema to a representation in Java code.
  • SOAP with Attachments API for Java (SAAJ): It provides a standard way to send XML documents over the Internet from the Java platform.

We strongly believe that web application must be easy to use as well as accessible, therefore, our design process involves client team members to ensure that we model the typical transactions and users along with user-interface or functional prototype which helps in getting correct navigation flow along with clarifications on functional aspects.We recommend proven Iterative Prototype Enhancement Model (IPEM) methodology for execution of web development projects. We think outside of the box to deliver results that strengthen competitive edge for our customers. We are dedicated to helping our customers by leveraging cutting-edge web technologies in order to help you gain market share, increase efficiency, enhance productivity, reduce operating costs, and boost customer satisfaction. Please refer «Java Case Study» for more details on Java Web Development expertise.

Custom Java EE5/ J2EE application development

The wide acceptance of the Java platform (Java EE5 OR J2EE) in the software industry is evidence of its status as a platform of choice for enterprise application development. Java has emerged as a leading development platform based on its modular, component-oriented architecture. It offers companies portability and scalability to meet changing business needs. We recommend Java EE 5 OR J2EE for your custom application development needs for following key reasons:

  • It provides platform independence which helps in developing cross-platform portable solutions
  • Little or no cost is needed to start a custom development project in Java, since there are no licensing fees for the platform.
  • There is strong vendor and open source community support for java applications in areas ranging from e-mail, e-commerce to database transactions.
  • It offers several features that accelerate time-to-market.
  • New version of Java Enterprise Edition platform, Java EE 5 includes several components, such as Enterprise Java Beans 3.0(specification for server side components), Java Persistence API (for mapping Java business objects to relational database tables), and JavaServer Faces (for developing user interfaces) which are further simplifying application development using Java platform.
  • Java Server Faces uses a component tag library, which can encapsulate JavaScript code, such as XMLHTTPRequest to simplify Ajax development.
  • Java API for XML services supports the notion of service-oriented architecture, which supports integration through the exchange web services calls.
  • Java EE 5 simplifies development for web services, transactions, security and other capabilities through the concept of annotations or metadata.
  • Some of the major custom Java platform application development offerings from IIBM include Developing Web 2.0 applications using JBoss Seam by unifying and integrating technologies such as Asynchronous JavaScript and XML (AJAX), Java Server Faces (JSF), Enterprise Java Beans (EJB3),POJO, Java Portlets and Business Process Management (BPM)
  • Java SE 5 based development for desktop and servers,as well as demanding web services,embedded and real-time environments
    Web Services and SOA based application development using Java EE 5
  • Java ME based mobile application development
  • Java Component Development
  • Java mobile application

Java Platform, Micro Edition (Java ME) is the most ubiquitous application platform for embedded devices in the world, with more than 3.8 billion Java devices including 1.2 billion Java technology-powered phones. It provides a robust, flexible environment for applications running on a broad range of devices, such as mobile phones, PDAs, TV set-top boxes, and printers. Our J2ME application development services, include following major offerings Mobile multimedia content development and delivery – Download ring tones, images, Games, video OMA download OTA provisioning Java Mobile Game development (J2ME) Mobile applications with J2ME and application porting (Platform Migration) Mobile catalogs and m-Commerce – Mobile payment solutions, SMS Push-Pull applications, WAP Pus Mobile websites with XHTML-XP/WAP-WML exploit each device’s native capabilities. Mobile shopping: Ordering, checking availability and prices, delivery information with acknowledgment and confirmation Mobile Banking: Statements of account, sales and payment instructions premises Mobile brokerage: Checking and monitoring prices using watch lists, securities inquiries and orders Mobile access to corporate intranets: Use of intranet applications such as telephone directories and news boards for mobile access Mobile travel information and booking: Total Internet solution with WAP enhancement

Migrate to Java platform

Migration of legacy systems to Java EE technologies for web enabling is a growing need of the businesses. A growing number of legacy systems can now be migrated to the to take advantage of Java EE technologies scalability, security, speed, reliability, cross-platform capabilities along with SOA enablement using web services and Web 2.0 technologies using AJAX capabilities. We understand that following are the major business and technology drivers for migration & reengineering of legacy applications to Java EE platform.
Platform Independence: Java platform applications can run on variety of hardware and operating systems including Windows, UNIX and Mainframe systems as Java Runtime Environment (JRE), on which Java platform is based, is available on all popular operating system platforms.
Java EE Platform Enterprise Application Development Support: Java EE 5 standards provide support, standards, tools and framework for user interfacing, data binding, communications enabling, web enabling, application configuration, application packaging, deployment and ensuring security which constitute the critical requirements for any enterprise application architecture technology.

Speed in Application Development:

EJB 3.0 Component Model serves as the core way in which distributed Java Enterprise Applications can be rapidly built. The Component based model enables Enterprise Software to be developed more rapidly with high reliability. Simplified Enterprise JavaBeans 3.0 and the Java Persistence API supported quicker development.

Simplifying Application Deployment:

Leading Application servers today such as WebSphere, Weblogic, JBoss provide inbuilt application deployment support. Improved IDE’s like Eclipse,Sun Studio Builder along with open source scripting technologies such as Ant provide improved application deployment support.

Enterprise Application Integration:

Prior to the advent of Web Services, Enterprise Application Integration was very difficult due to differences in programming languages and middleware used within organizations. The interoperability was cumbersome and painful. With Web Services and SOA technologies, any application can be integrated easily.Java EE 5 technologies such as JAX-WS (Java API for XML Web Services) and JAXB (Java API for XML Binding) APIs, and the web services metadata support simplifies enterprise application integration. Java EE re-engineering and migration service offering helps organizations to consolidate on fewer platforms and integrate applications more effectively. This may involve migrations across platforms, databases and operating systems. we can also re-engineer your applications in response to changes in regulations or other environmental factors. Some of the key Java EE 5 Migration & Re-engineering Offerings can be listed as follows
Migration Assessment – Defining migration strategy and migration roadmap identification Application Upgrade – Upgrading the OS/ language/ Database/ IDE/ tools versions and product scripting within existing operating environment. Application Re-Engineering – reverse engineering, web enabling, re-architecture and redevelopment, post implementation and maintenance support. Technology Migration – Operating System/ Language/ Database/ GUI migration Application Porting – Transferring the applications to new operating system or database Data Migration – Schema translation, data migration and cleansing We use a completely tool-based/ partially tool-based/manual approach to re-engineering and migration projects. We have experience with a variety of tools and techniques to support specific re-engineering activities. Tools are either sourced off-the shelf or built in-house. Well defined methodologies integrate the use of tools to automate re-engineering tasks such as transformation and testing leads to faster delivery schedules and greater accuracy. We can help reincarnate your legacy application by either integrating your legacy systems with new technologies or by porting applications to more stable Java Enterprise Edition (Java EE 5), which provides platform independence, flexibility, scalability and performance.

Java distributed application

Java EE provides a standardized way to enable interactions between distributed applications and disperate information sources. It provides framework for development of distributed applications and is one of the leading platform for the deployment of Service Oriented Architecture (SOA) based applications using web services. Java EE applications can be divided into following application tiers. Client-tier components run on the client machine. Web-tier components run on the Java EE server. Business-tier components run on the Java EE server.
Enterprise information system (EIS)-tier software runs on the EIS server. Above architecture diagram depicts high-level distributed application architecture layers. It uses a distributed multi tiered application model for enterprise applications where application logic is divided into components according to function, and the various application components that make up a Java EE application are installed on different machines depending on the tier in the multi tiered Java EE environment to which the application component belongs. Since Java EE-based applications are designed to work together, the enterprise-wide adoption of Java EE makes it easier to create seamless computing environments. This reduces costs for companies already integrating their distributed systems and processes and enables more businesses to achieve the benefits of business integration.

  • N-tier architecture
  • Java Server Pages (JSP) 1.1 / Servlets 2.
  • J2EE Design and development guidelines
  • Java Database Connectivity (JDBC) 2.0
  • Java Transaction Service and API (JTS, JTA) 1.0
  • Enterprise JavaBeans (EJB) 2.0
  • Java Naming and Directory Interface (JNDI) 1.2
  • Java Activation Framework (JAF) 1.0
  • Java Message Service (JMS) 1.0.2
  • JavaMail 1.1
  • Hibernet 3.0

Java web application development

Our solution carries out ongoing research into web development technologies and provides system-specific advice on emerging Internet technologies to our clients. We continously strive to develop or discover new technologies, strategies and trends. This vigilance in the evolving market place enables us to develop dynamic, functional and secure web applications to continually empower each client’s information strategy to meet the challenges of tomorrow. We are having expertise and experience in major web development frameworks and technologies such as Struts, Tapestry, Commons, Velocity, JUnit, Axis, Cocoon, Internet Beans, WebWorkIt, Spring, Ajax which can be leveraged for web application development projects.We extensively utilize proven architectural design patterns and frameworks such as MVC,Client- Proxy Server, Layered Architecture, Pipe and Filter Architecture, Reactor during application development We are using new Java EE 5 technologies which provide web services, component model, management, and communications APIs to develop industry standard based web applications for implementing enterprise class service-oriented architecture (SOA) and Web 2.0 applications. Following Java EE technologies are helping us in developing Rich Internet applications (RIA) with rapid application development capabilities.

  • Java Servlet: It provides a simple, consistent mechanism for extending the functionality of a Web server and for accessing existing business systems.
  • JavaServer Faces (JSF): JSF simplifies building user interfaces for JavaServer applications
  • POJO’s and EJB 3.0
  • JavaServer Pages: JSP technology provides a simplified, fast way to create dynamic web content.
  • JavaServer Pages Standard Tag Library (JSTL): JSTL has support for common, structural tasks such as iteration and conditionals, tags for manipulating XML documents, internationalization tags, and SQL tags.
  • Ajax (Asynchronous JavaScript and XML): It is a web development technique for creating interactive web applications with intent to increase the web page’s interactivity, speed, and usability.
  • Java API for XML-Based Web Services (JAX-WS): Java API for XML Web Services (JAX-WS) is integrated stack that includes JAX-WS,JAXB and SAAJ.
  • Java API for XML-Based RPC (JAX-RPC): It is used to build Web applications and Web services, incorporating XML-based RPC functionality according to the SOAP 1.1 specification.
  • Java Architecture for XML Binding (JAXB): It provides a convenient way to bind an XML schema to a representation in Java code.
  • SOAP with Attachments API for Java (SAAJ): It provides a standard way to send XML documents over the Internet from the Java platform.

We strongly believe that web application must be easy to use as well as accessible, therefore, our design process involves client team members to ensure that we model the typical transactions and users along with user-interface or functional prototype which helps in getting correct navigation flow along with clarifications on functional aspects.We recommend proven Iterative Prototype Enhancement Model (IPEM) methodology for execution of web development projects. We think outside of the box to deliver results that strengthen competitive edge for our customers. We are dedicated to helping our customers by leveraging cutting-edge web technologies in order to help you gain market share, increase efficiency, enhance productivity, reduce operating costs, and boost customer satisfaction. Please refer «Java Case Study» for more details on Java Web Development expertise.

Custom Java EE5/ J2EE application development

The wide acceptance of the Java platform (Java EE5 OR J2EE) in the software industry is evidence of its status as a platform of choice for enterprise application development. Java has emerged as a leading development platform based on its modular, component-oriented architecture. It offers companies portability and scalability to meet changing business needs. We recommend Java EE 5 OR J2EE for your custom application development needs for following key reasons:

  • It provides platform independence which helps in developing cross-platform portable solutions Little or no cost is needed to start a custom development project in Java, since there are no licensing fees for the platform.
  • There is strong vendor and open source community support for java applications in areas ranging from e-mail, e-commerce to database transactions.
  • It offers several features that accelerate time-to-market.
  • New version of Java Enterprise Edition platform, Java EE 5 includes several components, such as Enterprise Java Beans 3.0(specification for server side components), Java Persistence API (for mapping Java business objects to relational database tables), and JavaServer Faces (for developing user interfaces) which are further simplifying application development using Java platform.
  • Java Server Faces uses a component tag library, which can encapsulate JavaScript code, such as XMLHTTPRequest to simplify Ajax development.
  • Java API for XML services supports the notion of service-oriented architecture, which supports integration through the exchange web services calls.
  • Java EE 5 simplifies development for web services, transactions, security and other capabilities through the concept of annotations or metadata.
  • Some of the major custom Java platform application development offerings from IIBM include Developing Web 2.0 applications using JBoss Seam by unifying and integrating technologies such as Asynchronous JavaScript and XML (AJAX), Java Server Faces (JSF), Enterprise Java Beans (EJB3),POJO, Java Portlets and Business Process Management (BPM)
  • Java SE 5 based development for desktop and servers,as well as demanding web services,embedded and real-time environments
    Web Services and SOA based application development using Java EE 5
  • Java ME based mobile application development
  • Java Component Development
  • Java mobile application

Java Platform, Micro Edition (Java ME) is the most ubiquitous application platform for embedded devices in the world, with more than 3.8 billion Java devices including 1.2 billion Java technology-powered phones. It provides a robust, flexible environment for applications running on a broad range of devices, such as mobile phones, PDAs, TV set-top boxes, and printers. Our J2ME application development services, include following major offerings Mobile multimedia content development and delivery – Download ring tones, images, Games, video OMA download OTA provisioning Java Mobile Game development (J2ME) Mobile applications with J2ME and application porting (Platform Migration) Mobile catalogs and m-Commerce – Mobile payment solutions SMS Push-Pull applications, WAP Pus Mobile websites with XHTML-XP/WAP-WML exploit each device’s native capabilities. Mobile shopping: Ordering, checking availability and prices, delivery information with acknowledgment and confirmation Mobile Banking: Statements of account, sales and payment instructions premises Mobile brokerage: Checking and monitoring prices using watch lists, securities inquiries and orders Mobile access to corporate intranets: Use of intranet applications such as telephone directories and news boards for mobile access Mobile travel information and booking: Total Internet solution with WAP enhancement

Migrate to Java platform

Migration of legacy systems to Java EE technologies for web enabling is a growing need of the businesses. A growing number of legacy systems can now be migrated to the to take advantage of Java EE technologies scalability, security, speed, reliability, cross-platform capabilities along with SOA enablement using web services and Web 2.0 technologies using AJAX capabilities. We understand that following are the major business and technology drivers for migration & reengineering of legacy applications to Java EE platform.
Platform Independence: Java platform applications can run on variety of hardware and operating systems including Windows, UNIX and Mainframe systems as Java Runtime Environment (JRE), on which Java platform is based, is available on all popular operating system platforms.

Java EE Platform Enterprise Application Development Support: Java EE 5 standards provide support, standards, tools and framework for user interfacing, data binding, communications enabling, web enabling, application configuration, application packaging, deployment and ensuring security which constitute the critical requirements for any enterprise application architecture technology.

Speed in Application Development:

EJB 3.0 Component Model serves as the core way in which distributed Java Enterprise Applications can be rapidly built. The Component based model enables Enterprise Software to be developed more rapidly with high reliability. Simplified Enterprise JavaBeans 3.0 and the Java Persistence API supported quicker development.

Simplifying Application Deployment:

Leading Application servers today such as WebSphere, Weblogic, JBoss provide inbuilt application deployment support. Improved IDE’s like Eclipse,Sun Studio Builder along with open source scripting technologies such as Ant provide improved application deployment support.

Enterprise Application Integration:

Prior to the advent of Web Services, Enterprise Application Integration was very difficult due to differences in programming languages and middleware used within organizations. The interoperability was cumbersome and painful. With Web Services and SOA technologies, any application can be integrated easily.Java EE 5 technologies such as JAX-WS (Java API for XML Web Services) and JAXB (Java API for XML Binding) APIs, and the web services metadata support simplifies enterprise application integration. Java EE re-engineering and migration service offering helps organizations to consolidate on fewer platforms and integrate applications more effectively. This may involve migrations across platforms, databases and operating systems. we can also re-engineer your applications in response to changes in regulations or other environmental factors. Some of the key Java EE 5 Migration & Re-engineering Offerings can be listed as follows
Migration Assessment – Defining migration strategy and migration roadmap identification Application Upgrade – Upgrading the OS/ language/ Database/ IDE/ tools versions and product scripting within existing operating environment. Application Re-Engineering – reverse engineering, web enabling, re-architecture and redevelopment, post implementation and maintenance support. Technology Migration – Operating System/ Language/ Database/ GUI migration Application Porting – Transferring the applications to new operating system or database Data Migration – Schema translation, data migration and cleansing We use a completely tool-based/ partially tool-based/manual approach to re-engineering and migration projects. We have experience with a variety of tools and techniques to support specific re-engineering activities. Tools are either sourced off-the shelf or built in-house. Well defined methodologies integrate the use of tools to automate re-engineering tasks such as transformation and testing leads to faster delivery schedules and greater accuracy. We can help reincarnate your legacy application by either integrating your legacy systems with new technologies or by porting applications to more stable Java Enterprise Edition (Java EE 5), which provides platform independence, flexibility, scalability and performance.

Java distributed application

Java EE provides a standardized way to enable interactions between distributed applications and disperate information sources. It provides framework for development of distributed applications and is one of the leading platform for the deployment of Service Oriented Architecture (SOA) based applications using web services. Java EE applications can be divided into following application tiers. Client-tier components run on the client machine. Web-tier components run on the Java EE server. Business-tier components run on the Java EE server.
Enterprise information system (EIS)-tier software runs on the EIS server. Above architecture diagram depicts high-level distributed application architecture layers. It uses a distributed multi tiered application model for enterprise applications where application logic is divided into components according to function, and the various application components that make up a Java EE application are installed on different machines depending on the tier in the multi tiered Java EE environment to which the application component belongs. Since Java EE-based applications are designed to work together, the enterprise-wide adoption of Java EE makes it easier to create seamless computing environments. This reduces costs for companies already integrating their distributed systems and processes and enables more businesses to achieve the benefits of business integration.

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