The document discusses the Java EE 7 platform and developing applications for the cloud. It outlines the core Java EE 6 programming model and web profile. It also discusses new features in Java EE 7 like modularity, cloud support in specifications like Servlets 3.1 and JPA 2.1, and a technology refresh with specifications like JAX-RS 2.0. The modular design of Java EE 7 applications is also described.
GlassFish Server 3.1 is the latest version of the open source Java EE application server. It provides improved developer productivity and manageability. New features include application versioning support, application scoped resources, improved monitoring, and clustering and high availability for HTTP, EJB, and other services. GlassFish remains focused on Java EE standards, open source development, and providing the best platform for building Java applications.
Java EE 7 at JAX London 2011 and JFall 2011Arun Gupta
The document discusses the Java EE 7 platform and its focus on providing a platform as a service (PaaS). Key points include:
1) Java EE 7 will define new platform roles and add metadata to support multi-tenancy and cloud-based provisioning and configuration.
2) It will provide APIs for cloud environments and extend existing APIs to support multi-tenancy.
3) The goal is for Java EE to become a PaaS itself by enabling automatic provisioning of services that applications declare dependencies on.
OSGi & Java EE in GlassFish @ Silicon Valley Code Camp 2010Arun Gupta
The document discusses integrating OSGi and Java EE technologies in GlassFish. It provides an overview of OSGi and how GlassFish leverages OSGi for modularity. Key points include:
- GlassFish runs on top of OSGi and all GlassFish modules are OSGi bundles. This provides improved modularity over traditional Java EE servers.
- OSGi enables features like dynamic installation/uninstallation of bundles without restarting the server. It also allows multiple versions of modules to coexist.
- The document discusses how various Java EE technologies like EJB, JPA, JAX-WS can be integrated with OSGi. This allows OSGi bundles to leverage Java EE services.
- GlassFish
Running your Java EE 6 applications in the Cloud @ Silicon Valley Code Camp 2010Arun Gupta
Arun Gupta presented on running Java EE 6 applications in the cloud. He discussed Java EE 6 support on various cloud platforms including Amazon, RightScale, Elastra, and Joyent. He also compared features of different cloud vendors and how Java EE can evolve to better support cloud computing. Gupta concluded that Java EE 6 applications can easily be deployed to various clouds and GlassFish provides a feature-rich implementation of Java EE 6.
GlassFish Community Update @ JavaOne 2011Arun Gupta
The document contains an agenda for a meeting that includes presentations on Bootstrap, the community report card, the product roadmap, customer stories, and an unconference session. It also includes slides on GlassFish development highlights over the past year and focus areas for the future, as well as a community engagement and trivia questions.
Java EE Technical Keynote at JavaOne Latin America 2011Arun Gupta
This document discusses Java EE 7 and its focus on providing the Java EE platform as a service (PaaS). Key points include:
- Java EE 7 aims to make the Java EE platform itself a service that can be leveraged on public, private, and hybrid clouds.
- It proposes automatically provisioning and deploying application resources like databases and JMS from metadata in the application.
- Service metadata would simplify using resources in the cloud.
- Elasticity is a focus area, moving from single node systems to dynamic, self-adjusting clusters that scale on demand based on service level agreements.
- There is a demonstration of deploying a sample Java EE conference planning application to the cloud as a P
The document discusses Java EE 7 and its focus on supporting cloud platforms. Key points include defining new platform roles to accommodate the Platform as a Service model, adding metadata for service provisioning and configuration, and extending APIs to support features like multi-tenancy that are important for cloud environments. The goal is to make the Java EE platform itself a service that can be easily leveraged on public, private or hybrid clouds.
GlassFish Server 3.1 is the latest version of the open source Java EE application server. It provides improved developer productivity and manageability. New features include application versioning support, application scoped resources, improved monitoring, and clustering and high availability for HTTP, EJB, and other services. GlassFish remains focused on Java EE standards, open source development, and providing the best platform for building Java applications.
Java EE 7 at JAX London 2011 and JFall 2011Arun Gupta
The document discusses the Java EE 7 platform and its focus on providing a platform as a service (PaaS). Key points include:
1) Java EE 7 will define new platform roles and add metadata to support multi-tenancy and cloud-based provisioning and configuration.
2) It will provide APIs for cloud environments and extend existing APIs to support multi-tenancy.
3) The goal is for Java EE to become a PaaS itself by enabling automatic provisioning of services that applications declare dependencies on.
OSGi & Java EE in GlassFish @ Silicon Valley Code Camp 2010Arun Gupta
The document discusses integrating OSGi and Java EE technologies in GlassFish. It provides an overview of OSGi and how GlassFish leverages OSGi for modularity. Key points include:
- GlassFish runs on top of OSGi and all GlassFish modules are OSGi bundles. This provides improved modularity over traditional Java EE servers.
- OSGi enables features like dynamic installation/uninstallation of bundles without restarting the server. It also allows multiple versions of modules to coexist.
- The document discusses how various Java EE technologies like EJB, JPA, JAX-WS can be integrated with OSGi. This allows OSGi bundles to leverage Java EE services.
- GlassFish
Running your Java EE 6 applications in the Cloud @ Silicon Valley Code Camp 2010Arun Gupta
Arun Gupta presented on running Java EE 6 applications in the cloud. He discussed Java EE 6 support on various cloud platforms including Amazon, RightScale, Elastra, and Joyent. He also compared features of different cloud vendors and how Java EE can evolve to better support cloud computing. Gupta concluded that Java EE 6 applications can easily be deployed to various clouds and GlassFish provides a feature-rich implementation of Java EE 6.
GlassFish Community Update @ JavaOne 2011Arun Gupta
The document contains an agenda for a meeting that includes presentations on Bootstrap, the community report card, the product roadmap, customer stories, and an unconference session. It also includes slides on GlassFish development highlights over the past year and focus areas for the future, as well as a community engagement and trivia questions.
Java EE Technical Keynote at JavaOne Latin America 2011Arun Gupta
This document discusses Java EE 7 and its focus on providing the Java EE platform as a service (PaaS). Key points include:
- Java EE 7 aims to make the Java EE platform itself a service that can be leveraged on public, private, and hybrid clouds.
- It proposes automatically provisioning and deploying application resources like databases and JMS from metadata in the application.
- Service metadata would simplify using resources in the cloud.
- Elasticity is a focus area, moving from single node systems to dynamic, self-adjusting clusters that scale on demand based on service level agreements.
- There is a demonstration of deploying a sample Java EE conference planning application to the cloud as a P
The document discusses Java EE 7 and its focus on supporting cloud platforms. Key points include defining new platform roles to accommodate the Platform as a Service model, adding metadata for service provisioning and configuration, and extending APIs to support features like multi-tenancy that are important for cloud environments. The goal is to make the Java EE platform itself a service that can be easily leveraged on public, private or hybrid clouds.
WebLogic 12c Developer Deep Dive at Oracle Develop India 2012Arun Gupta
This document discusses Oracle WebLogic Server 12c and its ability to develop modern, lightweight Java EE 6 applications for both conventional and cloud deployment environments. It highlights how WebLogic Server 12c allows developers to extend their existing skills with the latest Java standards and integrate with open source frameworks. Developers can write less glue code and focus more on business logic by leveraging WebLogic Server's integrated services.
TDC 2011: OSGi-enabled Java EE ApplicationArun Gupta
This document provides a summary of OSGi-enabled Java EE applications in GlassFish. It discusses how GlassFish uses OSGi to provide modularity and dynamic features. Key points include:
- GlassFish runs on top of OSGi and uses it to modularize server components and enable dynamic installation/uninstallation of bundles.
- Java EE applications can be packaged as OSGi bundles to take advantage of OSGi features while still using Java EE APIs. This allows for better modularity and dynamic deployment.
- Specifications like OSGi/HTTP Service, OSGi/Web Application, and OSGi/JTA integrate OSGi services into Java EE.
- Declarative services and injection simplify accessing
The Java EE 7 Platform: Developing for the CloudArun Gupta
The document discusses the focus of Java EE 7 on supporting the Platform as a Service (PaaS) model. It outlines how Java EE 7 will define new platform roles to accommodate the PaaS model and add metadata for service provisioning, configuration, and sharing of applications and resources. It also discusses how Java EE 7 will extend existing APIs to support multi-tenancy and make the Java EE platform more elastic.
Java EE 6 provides enhancements to ease of development and extensibility. Key changes include introducing profiles like the Web Profile to make the platform more flexible. The platform is being right sized by pruning unused technologies. Extensibility is improved by embracing open source frameworks. Development is eased through increased use of annotations and reducing the need for deployment descriptors. The first preview release of the Java EE 6 reference implementation GlassFish is available now ahead of the final release later in 2009.
The document discusses the GlassFish REST administration backend. It provides an agenda that covers background on JAX-RS and GlassFish, implementation details of the REST backend, tips and tricks, clients, and future plans. It discusses how GlassFish uses configuration beans and the command line interface to manage configuration through REST.
Java EE 7: Developing for the Cloud at Java Day, Istanbul, May 2012Arun Gupta
The document discusses Java EE 7 and its focus on cloud computing. Key points include:
- Java EE 7 aims to define the Java EE platform as a service (PaaS) to make it easier for developers to leverage public, private and hybrid clouds.
- This includes adding metadata for service provisioning and configuration, and APIs to support features like elastic scaling and multi-tenancy.
- A demo is described showing how a Java EE application can be deployed to the cloud by including service metadata that allows for automatic provisioning of resources.
GlassFish & Java EE Business Update @ CEJUGArun Gupta
This document summarizes GlassFish and Java EE, including:
1. GlassFish has over 200 new customers in 2009 and over 24 million downloads since 2005. It is best for lightweight web applications while WebLogic is best for transactional Java EE applications.
2. GlassFish and WebLogic benefit each other, with GlassFish being the open source Java EE platform and WebLogic the commercial platform integrated with Oracle products.
3. GlassFish is the "scout thread" for Java EE standards and drives innovation, while WebLogic implements standards after GlassFish to ensure alignment. GlassFish 3.1 will include clustering in 2011.
The document outlines Oracle's strategy and roadmap for GlassFish Server and Java EE. It discusses Java EE 6, the current GlassFish Server, and the roadmaps for Java EE and GlassFish Server. The key themes of Java EE 6 are flexibility, extensibility, and developer productivity. GlassFish Server 3, as the Java EE 6 reference implementation, aims to be flexible, extensible, and productive.
The Java EE 7 Platform: Productivity & HTML5 at JavaOne Latin America 2012Arun Gupta
The document discusses new features and improvements in Java EE 7 including higher productivity through less boilerplate code and richer functionality, support for HTML5 technologies like WebSockets and JSON, and simplified APIs for RESTful web services, Java Message Service, and JSON processing. Key areas of focus for Java EE 7 are improving developer productivity and adding support for HTML5.
Running your Java EE 6 applications in the CloudArun Gupta
The document discusses running Java EE applications in the cloud using platforms like Amazon Web Services, RightScale, Microsoft Azure, and Joyent. It provides an overview of deploying Java EE applications on each platform, including how to configure and manage applications on Amazon EC2 and S3, deploy using RightScripts on RightScale, publish to Microsoft Azure using Visual Studio, and the language and server options for Joyent. The document also touches on pricing models and some considerations for evolving Java EE for cloud platforms.
The State of Java under Oracle at JCertif 2011Arun Gupta
The document discusses Oracle's strategy regarding Java, open source, and middleware. Key points include:
- Delivering a complete, open, integrated stack of hardware, infrastructure, database, middleware, and applications.
- Integrating Oracle software components to provide unique value to customers.
- Priorities for Java platforms include growing the developer base, adoption, competitiveness, and adapting to change.
- Details of new features in Java SE 7 like string switching and automatic resource management.
- Plans for Java SE 8 including language enhancements from Project Lambda and modularity.
Java EE 6 : Paving The Path For The FutureIndicThreads
“The Java EE platform is getting an extreme makeover with the upcoming version ? Java EE 6. It is developed as JSR 316 under the Java Community Process.
The Java EE 6 platform adds more power to the platform and yet make it more flexible so that it can be adopted to different flavors of an application. It breaks the ‘one size fits all’ approach with Profiles and improves on the Java EE 5 developer productivity features. It enables extensibility by embracing open source libraries and frameworks such that they are treated as first class citizens of the platform.
Several new specifications such as Java Server Faces 2.0, Servlet 3.0, Java Persistence API 2.0, and Java Context Dependency Injection 1.0 are included in the platform. All these specifications are implemented in GlassFish v3 that providesa light-weight, modular, and extensible platform for your Web applications.
This session provides an overview of Java EE 6 and GlassFish v3. Using multiple simple-to-understand samples it explains the value proposition provided by Java EE 6. “
Jfokus 2012: PaaSing a Java EE ApplicationArun Gupta
The document discusses PaaS and deploying Java EE applications to PaaS. It defines key cloud concepts like deployment models and service models. It then explains how Java EE applications are suited for PaaS due to principles like common programming models and scalable components. The document outlines features provided by PaaS like simplified deployment, automatic service provisioning and management, virtualized runtimes, and auto-scaling of applications and services. It demonstrates deploying a sample application to GlassFish PaaS and describes the underlying PaaS runtime architecture.
Jfokus 2012 : The Java EE 7 Platform: Developing for the CloudArun Gupta
The document discusses Java EE 7 and its focus on supporting Platform as a Service (PaaS) offerings. Key points include defining new platform roles to support the PaaS model, adding metadata for service provisioning and configuration, and extending existing APIs to support multi-tenancy. An example scenario walks through a software company submitting an application to a PaaS provider that is then deployed and accessed by multiple tenants.
JAX-RS 2.0 provides enhancements to the JAX-RS API that allow for more powerful RESTful services. Key new features include a client API, filters and interceptors for customization, bean validation integration, and support for asynchronous processing. The client API allows building and invoking requests in a standard way. Filters and interceptors provide extension points for tasks like logging and compression. Bean validation leverages existing JSR 303 annotations. Asynchronous processing supports suspending and resuming requests.
The document discusses designing the structure of JEE applications. It covers JEE modules like web modules and EJB modules, and how to package them into an EAR file along with any third party JARs. It also discusses class loading in JEE and how to design module dependencies to avoid conflicts. The goal is to understand how to correctly structure a JEE application and its modules.
Building HTML5 WebSocket Apps in Java at JavaOne Latin America 2012Arun Gupta
This document provides an overview of JSR 356, which defines a Java API for building HTML5 WebSocket applications. Key points include:
- JSR 356 aims to standardize the API for creating WebSocket endpoints and applications in Java.
- It will be included in Java EE 7 and is currently in an early draft review stage.
- The reference implementation is Tyrus, which is integrated into GlassFish.
- The API supports creating WebSocket endpoints as POJOs or by extending the Endpoint class. It includes annotations for intercepting lifecycle events.
- The API addresses issues like message encoding/decoding, URI template matching, and subprotocol negotiation to enable building interactive client/server apps.
GlassFish REST Administration Backend at JavaOne India 2012Arun Gupta
The document outlines a program agenda for a presentation on the GlassFish REST administration back end. The agenda includes discussing JAX-RS and the GlassFish implementation details, providing tips and tricks, discussing clients, and future plans, with a question and answer section. The implementation details section will cover GlassFish configuration beans, the command line interface, and how configuration beans are exposed as REST resources.
Java EE is an open standard for developing and deploying multi-tier, web-enabled, server-centric enterprise applications. It includes specifications, libraries, documentation and tools that build upon Java SE. JBoss Application Server is an open-source application server that implements the Java EE platform. It provides reliability, performance and scalability out of the box. JBoss AS 5 introduced the JBoss Microcontainer, which replaced the previous JMX microkernel and simplified component lifecycles and dependencies. It has a modular, service-oriented architecture and supports features like clustering, security and transactions.
The document discusses Java EE 6 and its evolution over time. It outlines key features of Java EE 6 including lightweight profiles, annotations, managed beans, interceptors, and Servlets 3.0. It provides examples of using managed beans, interceptors, and the new annotations-based approach in Servlets 3.0. The document aims to educate developers on the nuts and bolts of Java EE 6.
Powering the Next Generation Services with Java Platform - Spark IT 2010Arun Gupta
This document discusses the evolution and capabilities of the Java platform. It outlines the major releases of the Java Development Kit and Java EE over time. It also describes some of the key features and technologies available in the Java ecosystem today, including Java EE, JavaFX, RESTful and SOAP web services, dynamic languages support, and Project Jigsaw for modularity. The document promotes the Java platform as powering next generation applications and services.
WebLogic 12c Developer Deep Dive at Oracle Develop India 2012Arun Gupta
This document discusses Oracle WebLogic Server 12c and its ability to develop modern, lightweight Java EE 6 applications for both conventional and cloud deployment environments. It highlights how WebLogic Server 12c allows developers to extend their existing skills with the latest Java standards and integrate with open source frameworks. Developers can write less glue code and focus more on business logic by leveraging WebLogic Server's integrated services.
TDC 2011: OSGi-enabled Java EE ApplicationArun Gupta
This document provides a summary of OSGi-enabled Java EE applications in GlassFish. It discusses how GlassFish uses OSGi to provide modularity and dynamic features. Key points include:
- GlassFish runs on top of OSGi and uses it to modularize server components and enable dynamic installation/uninstallation of bundles.
- Java EE applications can be packaged as OSGi bundles to take advantage of OSGi features while still using Java EE APIs. This allows for better modularity and dynamic deployment.
- Specifications like OSGi/HTTP Service, OSGi/Web Application, and OSGi/JTA integrate OSGi services into Java EE.
- Declarative services and injection simplify accessing
The Java EE 7 Platform: Developing for the CloudArun Gupta
The document discusses the focus of Java EE 7 on supporting the Platform as a Service (PaaS) model. It outlines how Java EE 7 will define new platform roles to accommodate the PaaS model and add metadata for service provisioning, configuration, and sharing of applications and resources. It also discusses how Java EE 7 will extend existing APIs to support multi-tenancy and make the Java EE platform more elastic.
Java EE 6 provides enhancements to ease of development and extensibility. Key changes include introducing profiles like the Web Profile to make the platform more flexible. The platform is being right sized by pruning unused technologies. Extensibility is improved by embracing open source frameworks. Development is eased through increased use of annotations and reducing the need for deployment descriptors. The first preview release of the Java EE 6 reference implementation GlassFish is available now ahead of the final release later in 2009.
The document discusses the GlassFish REST administration backend. It provides an agenda that covers background on JAX-RS and GlassFish, implementation details of the REST backend, tips and tricks, clients, and future plans. It discusses how GlassFish uses configuration beans and the command line interface to manage configuration through REST.
Java EE 7: Developing for the Cloud at Java Day, Istanbul, May 2012Arun Gupta
The document discusses Java EE 7 and its focus on cloud computing. Key points include:
- Java EE 7 aims to define the Java EE platform as a service (PaaS) to make it easier for developers to leverage public, private and hybrid clouds.
- This includes adding metadata for service provisioning and configuration, and APIs to support features like elastic scaling and multi-tenancy.
- A demo is described showing how a Java EE application can be deployed to the cloud by including service metadata that allows for automatic provisioning of resources.
GlassFish & Java EE Business Update @ CEJUGArun Gupta
This document summarizes GlassFish and Java EE, including:
1. GlassFish has over 200 new customers in 2009 and over 24 million downloads since 2005. It is best for lightweight web applications while WebLogic is best for transactional Java EE applications.
2. GlassFish and WebLogic benefit each other, with GlassFish being the open source Java EE platform and WebLogic the commercial platform integrated with Oracle products.
3. GlassFish is the "scout thread" for Java EE standards and drives innovation, while WebLogic implements standards after GlassFish to ensure alignment. GlassFish 3.1 will include clustering in 2011.
The document outlines Oracle's strategy and roadmap for GlassFish Server and Java EE. It discusses Java EE 6, the current GlassFish Server, and the roadmaps for Java EE and GlassFish Server. The key themes of Java EE 6 are flexibility, extensibility, and developer productivity. GlassFish Server 3, as the Java EE 6 reference implementation, aims to be flexible, extensible, and productive.
The Java EE 7 Platform: Productivity & HTML5 at JavaOne Latin America 2012Arun Gupta
The document discusses new features and improvements in Java EE 7 including higher productivity through less boilerplate code and richer functionality, support for HTML5 technologies like WebSockets and JSON, and simplified APIs for RESTful web services, Java Message Service, and JSON processing. Key areas of focus for Java EE 7 are improving developer productivity and adding support for HTML5.
Running your Java EE 6 applications in the CloudArun Gupta
The document discusses running Java EE applications in the cloud using platforms like Amazon Web Services, RightScale, Microsoft Azure, and Joyent. It provides an overview of deploying Java EE applications on each platform, including how to configure and manage applications on Amazon EC2 and S3, deploy using RightScripts on RightScale, publish to Microsoft Azure using Visual Studio, and the language and server options for Joyent. The document also touches on pricing models and some considerations for evolving Java EE for cloud platforms.
The State of Java under Oracle at JCertif 2011Arun Gupta
The document discusses Oracle's strategy regarding Java, open source, and middleware. Key points include:
- Delivering a complete, open, integrated stack of hardware, infrastructure, database, middleware, and applications.
- Integrating Oracle software components to provide unique value to customers.
- Priorities for Java platforms include growing the developer base, adoption, competitiveness, and adapting to change.
- Details of new features in Java SE 7 like string switching and automatic resource management.
- Plans for Java SE 8 including language enhancements from Project Lambda and modularity.
Java EE 6 : Paving The Path For The FutureIndicThreads
“The Java EE platform is getting an extreme makeover with the upcoming version ? Java EE 6. It is developed as JSR 316 under the Java Community Process.
The Java EE 6 platform adds more power to the platform and yet make it more flexible so that it can be adopted to different flavors of an application. It breaks the ‘one size fits all’ approach with Profiles and improves on the Java EE 5 developer productivity features. It enables extensibility by embracing open source libraries and frameworks such that they are treated as first class citizens of the platform.
Several new specifications such as Java Server Faces 2.0, Servlet 3.0, Java Persistence API 2.0, and Java Context Dependency Injection 1.0 are included in the platform. All these specifications are implemented in GlassFish v3 that providesa light-weight, modular, and extensible platform for your Web applications.
This session provides an overview of Java EE 6 and GlassFish v3. Using multiple simple-to-understand samples it explains the value proposition provided by Java EE 6. “
Jfokus 2012: PaaSing a Java EE ApplicationArun Gupta
The document discusses PaaS and deploying Java EE applications to PaaS. It defines key cloud concepts like deployment models and service models. It then explains how Java EE applications are suited for PaaS due to principles like common programming models and scalable components. The document outlines features provided by PaaS like simplified deployment, automatic service provisioning and management, virtualized runtimes, and auto-scaling of applications and services. It demonstrates deploying a sample application to GlassFish PaaS and describes the underlying PaaS runtime architecture.
Jfokus 2012 : The Java EE 7 Platform: Developing for the CloudArun Gupta
The document discusses Java EE 7 and its focus on supporting Platform as a Service (PaaS) offerings. Key points include defining new platform roles to support the PaaS model, adding metadata for service provisioning and configuration, and extending existing APIs to support multi-tenancy. An example scenario walks through a software company submitting an application to a PaaS provider that is then deployed and accessed by multiple tenants.
JAX-RS 2.0 provides enhancements to the JAX-RS API that allow for more powerful RESTful services. Key new features include a client API, filters and interceptors for customization, bean validation integration, and support for asynchronous processing. The client API allows building and invoking requests in a standard way. Filters and interceptors provide extension points for tasks like logging and compression. Bean validation leverages existing JSR 303 annotations. Asynchronous processing supports suspending and resuming requests.
The document discusses designing the structure of JEE applications. It covers JEE modules like web modules and EJB modules, and how to package them into an EAR file along with any third party JARs. It also discusses class loading in JEE and how to design module dependencies to avoid conflicts. The goal is to understand how to correctly structure a JEE application and its modules.
Building HTML5 WebSocket Apps in Java at JavaOne Latin America 2012Arun Gupta
This document provides an overview of JSR 356, which defines a Java API for building HTML5 WebSocket applications. Key points include:
- JSR 356 aims to standardize the API for creating WebSocket endpoints and applications in Java.
- It will be included in Java EE 7 and is currently in an early draft review stage.
- The reference implementation is Tyrus, which is integrated into GlassFish.
- The API supports creating WebSocket endpoints as POJOs or by extending the Endpoint class. It includes annotations for intercepting lifecycle events.
- The API addresses issues like message encoding/decoding, URI template matching, and subprotocol negotiation to enable building interactive client/server apps.
GlassFish REST Administration Backend at JavaOne India 2012Arun Gupta
The document outlines a program agenda for a presentation on the GlassFish REST administration back end. The agenda includes discussing JAX-RS and the GlassFish implementation details, providing tips and tricks, discussing clients, and future plans, with a question and answer section. The implementation details section will cover GlassFish configuration beans, the command line interface, and how configuration beans are exposed as REST resources.
Java EE is an open standard for developing and deploying multi-tier, web-enabled, server-centric enterprise applications. It includes specifications, libraries, documentation and tools that build upon Java SE. JBoss Application Server is an open-source application server that implements the Java EE platform. It provides reliability, performance and scalability out of the box. JBoss AS 5 introduced the JBoss Microcontainer, which replaced the previous JMX microkernel and simplified component lifecycles and dependencies. It has a modular, service-oriented architecture and supports features like clustering, security and transactions.
The document discusses Java EE 6 and its evolution over time. It outlines key features of Java EE 6 including lightweight profiles, annotations, managed beans, interceptors, and Servlets 3.0. It provides examples of using managed beans, interceptors, and the new annotations-based approach in Servlets 3.0. The document aims to educate developers on the nuts and bolts of Java EE 6.
Powering the Next Generation Services with Java Platform - Spark IT 2010Arun Gupta
This document discusses the evolution and capabilities of the Java platform. It outlines the major releases of the Java Development Kit and Java EE over time. It also describes some of the key features and technologies available in the Java ecosystem today, including Java EE, JavaFX, RESTful and SOAP web services, dynamic languages support, and Project Jigsaw for modularity. The document promotes the Java platform as powering next generation applications and services.
Java EE 6 & GlassFish v3: Paving the path for the future - Tech Days 2010 IndiaArun Gupta
This document discusses Java EE 6 and GlassFish v3. It outlines the goals of making Java EE more lightweight, extensible, and easier to develop on. Key features of Java EE 6 include a web profile, pruning of specifications, embrace of open source frameworks, and continued focus on ease of development. GlassFish v3 is the reference implementation and is modular, embeddable, extensible, and supports dynamic languages and frameworks.
Java EE 6 workshop at Dallas Tech Fest 2011Arun Gupta
The document outlines the key features and capabilities of Java EE 6, which aims to provide more power to developers with less code. It discusses various Java EE 6 technologies like EJB 3.1, CDI, JPA 2.0, JSF 2.0, JAX-RS and how they simplify development. It also previews GlassFish 3.1, the reference implementation of Java EE 6 and talks about the next steps in the evolution of Java EE.
The document discusses the evolution of the Java EE platform and new features in Java EE 6. It outlines how Java EE has moved from being robust but complex to becoming more lightweight and flexible with profiles and pruning of unused specifications. It describes key programming model improvements in Java EE 6 like managed beans, Contexts and Dependency Injection (CDI), and annotations that simplify development.
Java EE 7 will focus on enabling Java EE applications and services to easily operate in public and private cloud environments. Key areas of focus include improved packaging for cloud deployment, tighter resource management, and potential new APIs for cloud services. Modularity enhancements based on Java SE 8 modules will allow applications to be composed of independent, versioned modules. The first Java EE 7 specifications have already been approved.
Java EE 6 & GlassFish v3: Paving the path for the future - Spark IT 2010Arun Gupta
Java EE 6 and GlassFish v3 aim to pave the path for the future by making Java EE more flexible, extensible, and easier to develop on. Key aspects include profiles, pruning technologies, embracing open source frameworks, and continued focus on reducing configuration and improving the programming model with annotations. GlassFish v3 is the open source reference implementation of Java EE 6 and includes new features like modularity, embeddability, and light-weight monitoring.
Understanding the nuts & bolts of Java EE 6Arun Gupta
The document discusses new features in Java EE 6 including managed beans 1.0 and interceptors 1.1. Managed beans 1.0 allow using POJOs as managed components with basic services like resource injection and lifecycle callbacks. Interceptors 1.1 allow intercepting method invocations and lifecycle events on target classes through annotations or deployment descriptors.
The document outlines future directions for Java EE and its related technologies. It discusses making Java EE platforms better suited for cloud environments through improvements to packaging, modularity, and APIs for resource and state management. Key areas that may see enhancements include JSF, JPA, JAX-RS, and better support for asynchronous interactions and hypermedia. The overall goal is to evolve Java EE, not revolutionize it, based on feedback from the community.
Java EE 6 and GlassFish v3 aim to make Java EE more flexible, lightweight, and easier to develop on. Key features of Java EE 6 include profiles, extensibility through frameworks and web fragments, and annotations that reduce the need for deployment descriptors. GlassFish v3 is the open source reference implementation of Java EE 6 and includes new capabilities like monitoring, administration via REST, and deployment-on-save for increased productivity. Oracle plans to continue GlassFish as the Java EE reference implementation and add it to their WebLogic offerings.
CETPA INFOTECH PVT LTD is one of the IT education and training service provider brands of India that is preferably working in 3 most important domains. It includes IT Training services, software and embedded product development and consulting services.
http://www.cetpainfotech.com
CETPA INFOTECH PVT LTD is one of the IT education and training service provider brands of India that is preferably working in 3 most important domains. It includes IT Training services, software and embedded product development and consulting services.
Java EE 7 provides updates to existing Java EE technologies and introduces support for new technologies like HTML5. Key areas of focus include improved productivity, support for WebSocket and JSON, and higher level APIs for tasks like messaging and caching. While plans for a PaaS theme in Java EE 7 have been postponed, the specification is evolving to better support cloud computing. The Java EE 7 specification is progressing with participation from many companies and experts.
The document discusses how Servlets 3.0 in Java EE 6 provides an easier development experience through annotations-based programming, extensibility features like pluggable web fragments, and dynamic registration of servlets and filters using a ServletContainerInitializer. It also covers how frameworks like Java Server Faces leverage these new Servlets 3.0 features to simplify deployment.
The document provides an agenda for a Java EE 6 Hands-on Workshop being conducted by Arun Gupta. It outlines the history and evolution of Java EE from version 1.2 to 6, highlights new specifications in Java EE 6 including Contexts and Dependency Injection and Bean Validation, and discusses goals and features of Java EE 6 like making it more lightweight and easier to develop on.
Java EE 6 Hands-on Workshop at Dallas Tech Fest 2010Arun Gupta
The document provides an overview of the Java EE 6 Hands-on Workshop being conducted by Arun Gupta. It includes an agenda for the workshop covering topics like Java EE 6 specifications, managed beans, interceptors, servlets, and ease of development features in Java EE 6. The workshop aims to demonstrate how Java EE 6 provides a flexible, extensible and easier to use platform for application development.
This document provides a summary and comparison of the Java EE and Spring frameworks. It outlines the evolution of both technologies and highlights key features from Java EE 6 and Spring 3.0/3.1. The document also discusses how Spring and Java EE can coexist, approaches to migrating from Spring to Java EE, and concludes with references for further information.
The document discusses Java EE 6 and its goals of being flexible, lightweight, and easier to develop on compared to previous versions. It outlines many of the new and updated specifications in Java EE 6, including Contexts and Dependency Injection, Bean Validation, JAX-RS, and others. It also describes key Java EE 6 concepts like managed beans, interceptors, and profiles aimed at improving ease of development.
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Java EE 6 & GlassFish = Less Code + More Power @ DevIgnitionArun Gupta
The document summarizes new features in Java EE 6 and GlassFish v3 that aim to provide developers with more powerful capabilities while requiring less code. Key highlights include annotations to simplify configuration and development, support for RESTful web services and dependency injection, and improvements to Java Server Faces, EJBs, and the Java Persistence API to enhance developer productivity.
Similar to The Java EE 7 Platform: Developing for the Cloud (FISL 12) (20)
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Overview
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Nordic Marketo Engage User Group_June 13_ 2024.pptx
The Java EE 7 Platform: Developing for the Cloud (FISL 12)
1. <Insert Picture Here>
The Java EE 7 Platform: Developing for the Cloud
Arun Gupta, Java EE & GlassFish Guy
blogs.oracle.com/arungupta, @arungupta
2. The following/preceding is intended to outline our
general product direction. It is intended for
information purposes only, and may not be
incorporated into any contract. It is not a
commitment to deliver any material, code, or
functionality, and should not be relied upon in
making purchasing decisions.
The development, release, and timing of any
features or functionality described for Oracle’s
products remains at the sole discretion of Oracle.
2
3. The Core Java EE 6 Programming Model
Web
JSP 2.2
Container JAX-RS 1.1 JSF 2.0
CDI Extensions EL 1.2
Extensions
Servlets 3.0
Bean
CDI 1.0 / Interceptors 1.1 / JSR 250 1.1 Validation
1.0
Managed Beans 1.0 EJB 3.1
JPA 2.0 / JTA 1.1
3
4. The Java EE 6 Web Profile 1.0
Servlets 3.0 JPA 2.0 EJB 3.1 JDBC StAX
Interceptors
JSF 2.0 JAX-RS JNDI JavaMail
1.1
Bean
EJB 3.1 Lite JAXB JMS JACC
Validation1.0
JSP 2.2 CDI 1.0 JAX-WS JAXP SAAJ
Managed
JTA 1.1 JASPIC JAX-RPC ...
Beans 1.0
Contributed
by RedHat New Updated
4
7. 9 Reasons why Java EE 6 will save $$
• Prototyping (multiple IDEs)
• Development (~30MB, incremental deployment, ...)
• Production (Variety, Start small/then scale)
• Support (Pick the best one)
• Training (“Only” Java EE 6 APIs)
• Portability (Backwards compatibility)
• Adoption (Growing)
• Freedom of choice (Multiple vendors)
• Plan B (Similar component models)
http://www.adam-bien.com/roller/abien/entry/8_reasons_why_java_ee
7
8. Jigsaw puzzle,
From the real users ... Modular, standard, less
xml, easy, easy, have I
Developers can concentrate said easy?
on business logic, Java EE 6 is
providing a standard for
Standards compliance, vendor
the infrastructure.
independence, milliseconds
and kilobyte deployment
Faster development,
Higher integrated specs, less frameworks, less
simple and annotation driven, complexity, more great
single-classloader WARs, code shipped
next level of industry
standard Definite excuse to
avoid Spring forever
Simplified Java
Not your fat grandfather's Development, Focus on
enterprise Java anymore, building great products
enterprise Java renaissance
http://blogs.oracle.com/arungupta/tags/community+feedback
8
9. Avoid “framework explosion”
In selecting an application server our main goal
was to avoid the framework explosion that
happens when you use a "custom" Enterprise
stack like Tomcat + Spring + Hibernate +
Myfaces +... Java EE 6 had 80% of what we
needed out of the box: strong persistence
support ( JPA ), inversion of control ( CDI ), and
a lightweight component model ( EJB 3.1 )
http://blogs.oracle.com/stories/entry/egesa_engineering_avoids_framework_explosion
9
10. What does Java EE offer to Cloud ?
●
Containers
●
Injectable services
●
Scale to large clusters
●
Security model
●
...
10
11. Java EE for the Cloud : JSR 342
• More easily operate on private/public clouds
• Multi-tenancy
• Elasticity
• Tighter requirements for resource and state
management
• Better isolation between applications
• Potential standard APIs for NRDBMS, Caching,
other
• Common management and monitoring interfaces
• Better packaging
• Evolution, not revolution
11
12. Cloud Platform
Application
Java Persistence Queueing
Service Service Service …
State Management
Virtualization Layer
12
13. Cloud Platform
Application
Code Code Code QoS
Schema Migration Security …
Module Module Module Information
Java Persistence Queueing
Service Service Service …
State Management
Virtualization Layer
13
14. Cloud Platform
Application Application Application
Java Persistence Queueing
Service Service Service …
State Management
Virtualization Layer
14
15. Cloud Platform
Application Application Application Application Application
Java Persistence Queueing
Service Service Service …
State Management
Virtualization Layer
15
16. Cloud Platform
Managed Environment
Application Application Application Application Application
Java Persistence Queueing
Service Service Service …
State Management
Virtualization Layer
16
17. The Java EE 7 Modularity
• Built on Java SE 8 work
• Applications made of modules
• Dependencies are explicit
• Versioning is built-in
• Classloaders are straightened
17
25. Servlets 3.1 (JSR 340)
http://jcp.org/en/jsr/detail?id=340
http://servlet-spec.java.net
• Cloud support
• Multi-tenancy
• Security / Session state / Resources isolation
• Asynchronous IO based on NIO2
• Simplified Asynchronous Servlets
• Utilize Java EE concurrency utilities
• Enable support for Web Sockets
25
26. JPA 2.1 (JSR 338)
http://jcp.org/en/jsr/detail?id=338
http://jpa-spec.java.net
●
Multi-tenancy
●
Support for stored procedures, vendor function
●
Update and Delete Criteria queries, JPQL ↔
Criteria
●
Query by Example
●
Support for schema generation
●
Persistence Context synchronization control
●
Dynamic definition of PU
●
Additional event listeners
26
27. EJB 3.2 (JSR 345)
http://jcp.org/en/jsr/detail?id=345
• Enablement for use in cloud
• Factorization of the EJB technology
• Interceptors was the first example
• Container-managed transactions as target
• Alignment with other specifications
• Mark “pruned” technologies as optional
• EJB 1.x and 2.x entity beans
• Web service invocation using JAX-RPC
27
28. JAX-RS 2.0 (JSR 339)
http://jcp.org/en/jsr/detail?id=339
http://jax-rs-spec.java.net
●
Client API
●
Low level using Builder pattern, Higher-level
●
Hypermedia
●
MVC Pattern
●
Resource controllers, Pluggable viewing technology
●
Bean Validation
●
Form or Query parameter validation
●
Closer integration with @Inject, etc.
●
Server-side asynchronous request processing
●
Server-side content negotiation
28
29. CDI 1.1 (JSR 346)
http://www.jcp.org/en/jsr/proposalDetails?id=346
• Global ordering of interceptors and
decorators
• API for managing built-in contexts
• Embedded mode to startup outside
Java EE container
• Send Servlet events as CDI events
29
30. Expression Language 3.0 (JSR 341)
http://jcp.org/en/jsr/detail?id=341
http://el-spec.java.net
• A JSR by itself
• Make EL easier to use outside EE container
• Simplified to use in Java SE
• EL Context is split into Parsing and
Evaluation context
• Explicit coercion rules using API
• Criteria-based selection from Collection
• Operators: ==, concat, sizeof
• CDI events for expression evaluation
30
31. JMS 2.0 (JSR 343)
http://jcp.org/en/jsr/detail?id=343
http://jms-spec.java.net
• Long overdue – after 9 years
• Modest scope, major extensions
deferred to a subsequent revision
• Ease-of-development
• Clarification of relationship with other
Java EE specs
• New mandatory API for pluggable JMS
provider
31
32. Bean Validation 1.1 (JSR TBD)
http://in.relation.to/Bloggers/JSRBeanValidation11WhatToPutIn
• Integration with other specs
• JAX-RS: Validate parameters on HTTP calls
• JAXB: convert into XML schema descriptor
• JPA: DDL generation
• Method level validation
public void processOrder(@Valid Order order,
@Min(0) @Max(30) int retry) {
}
• @Valid and group propagation
• Apply constraints on element collection
32
33. JSF 2.2 (JSR 344)
http://jcp.org/en/jsr/detail?id=344
http://jsf-spec.java.net
• Ease of development
• cc:interface is optional
• JSF lifecycle is CDI aware
• Runtime configuration options change
• Support implementation of Portlet Bridge
2.0
• Support for HTML5 features
• Forms, Heading/Section content model, ...
• New components like FileUpload and
BackButton
33
34. Java EE 7 : Technology Refresh
• Ease-of-development: JMS 2.0
• Latest web standards
• New JSRs: Web Sockets, Java JSON API
• HTTP Client API (JAX-RS 2.0)
• Possible JSRs inclusion
• Concurrency Utilities for Java EE (JSR 236)
• JCache (JSR 107)
34
35. Transparency Checklist NEW
http://jcp.org/en/resources/transparency
• EG members names
• EG business reported on publicly
readable alias
• Schedule is public, current and updated
regularly
• Public can read/write to a wiki
• Discussion board on jcp.org
• Public read-only issue tracker
35
36. Java EE 7 – When ?
• Late 2012
• Date-driven release
• Anything not ready will be deferred to Java EE 8
• Participate
• Expert Groups forming
• Public discussion lists
• JCP membership free for individuals
36
37. GlassFish Server Distributions
Distribution License Features
• Java EE 6 compatibility
GlassFish Server Open CDDL & • Web Profile support
Source Edition 3.1 GPLv2 • In-memory replication / clustering
Web Profile
• Centralized Administration
• Java EE 6 compatibility
GlassFish Open Source CDDL & • Full Java EE distribution
Edition 3.1 GPLv2 • In-memory replication / clustering
• Centralized Administration
• Adds
Oracle GlassFish Server 3.1 Commercial • Oracle GlassFish Server Control
Web Profile • Patches, support, knowledge
base
• Adds
Oracle GlassFish Server 3.1 Commercial • Oracle GlassFish Server Control
• Patches, support, knowledge
base