In the modern world, where apps consist of microservices and are deployed in a cloud, developers are facing many issues related to apps config. How to deploy an app in different environments without cracking its package. How to apply configuration for deployed instances of an app without redeployment. How an app can be notified if some configuration properties changes. This session introduces a standardization effort tasked with solving these problems by defining a Java EE config service. Such a service is aimed at the cloud and provides the ability to create one or more configurations that are independent of and decoupled from apps using them. The session describes how such a service fits into the Java EE family and integrates with other Java EE frameworks.
Configuration for Java EE: Config JSR and TamayaDmitry Kornilov
Slides from our joint talk with Werner Keil about configuration proposal for Java EE and Tamaya we've done on 16 Mov 2016 in Sofia on Java2Days conference.
This document provides an overview and summary of the Java API for JSON Binding (JSON-B) specification. It discusses the goals of JSON-B, which include supporting all JSON documents and maintaining consistency with other Java APIs. The document outlines the JSR status and progress, including passing the public review ballot. It provides an overview of the JSON-B API, describing the default mapping for basic types, classes, collections, and customized mapping options using annotations and configuration.
The document discusses proposed changes to Java EE 8 and beyond. It proposes adding support for reactive programming, a unified event model, eventual consistency, NoSQL persistence and querying, and security enhancements like OAuth2 and secret management. It also discusses packaging improvements and making Java EE more suitable for cloud and microservices development. Feedback is sought from the Java EE community on the proposals.
The document discusses JSON Binding (JSON-B), which is a Java standard for converting Java objects to and from JSON documents. It provides an overview of JSON-B and compares it to other frameworks. The key points covered include the JSON-B standard and specification, its default mapping for common Java types and collections, and how to customize the mapping using annotations.
This document provides an overview of JSON support in Java EE 8, including the JSON Processing (JSON-P) and JSON Binding APIs. It discusses the JSON-P streaming and object model APIs for parsing, generating, and transforming JSON. The JSON Binding API allows binding of JSON documents to Java objects. The document also describes updates to the JSON-P specification to support JSON Pointer, JSON Patch, and JSON Merge Patch for editing JSON documents.
The document discusses JSON support in Java EE 8, including a JSON processing API and JSON binding API. The JSON processing API allows parsing, generating, transforming and querying of JSON through a streaming parser and generator similar to StAX. The JSON binding API allows binding of JSON documents to Java objects similarly to JAXB. The document then focuses on the JSON parser, describing how it can be used to parse a sample JSON document into a stream of parsing events.
This document provides an overview and update on the JSON Processing (JSR-374) and JSON Binding (JSR-367) Java specifications. It discusses upcoming releases and milestones, how to get involved through testing, reporting issues, or contributing code. Contact information is provided for spec leads and links to project resources.
This document provides an overview of Apache Tamaya, an open source project that aims to define a common API for accessing configuration in Java applications in a flexible, pluggable, and extensible way. It discusses the history and objectives of Tamaya, core concepts like the configuration interface and property sources, and various extensions. The document also presents use cases around areas like accessing configuration similarly across different runtimes, reducing redundancy, enforcing configuration policies, and integrating enterprise configurations. Finally, it demonstrates Tamaya's configuration injection and template capabilities.
Configuration for Java EE: Config JSR and TamayaDmitry Kornilov
Slides from our joint talk with Werner Keil about configuration proposal for Java EE and Tamaya we've done on 16 Mov 2016 in Sofia on Java2Days conference.
This document provides an overview and summary of the Java API for JSON Binding (JSON-B) specification. It discusses the goals of JSON-B, which include supporting all JSON documents and maintaining consistency with other Java APIs. The document outlines the JSR status and progress, including passing the public review ballot. It provides an overview of the JSON-B API, describing the default mapping for basic types, classes, collections, and customized mapping options using annotations and configuration.
The document discusses proposed changes to Java EE 8 and beyond. It proposes adding support for reactive programming, a unified event model, eventual consistency, NoSQL persistence and querying, and security enhancements like OAuth2 and secret management. It also discusses packaging improvements and making Java EE more suitable for cloud and microservices development. Feedback is sought from the Java EE community on the proposals.
The document discusses JSON Binding (JSON-B), which is a Java standard for converting Java objects to and from JSON documents. It provides an overview of JSON-B and compares it to other frameworks. The key points covered include the JSON-B standard and specification, its default mapping for common Java types and collections, and how to customize the mapping using annotations.
This document provides an overview of JSON support in Java EE 8, including the JSON Processing (JSON-P) and JSON Binding APIs. It discusses the JSON-P streaming and object model APIs for parsing, generating, and transforming JSON. The JSON Binding API allows binding of JSON documents to Java objects. The document also describes updates to the JSON-P specification to support JSON Pointer, JSON Patch, and JSON Merge Patch for editing JSON documents.
The document discusses JSON support in Java EE 8, including a JSON processing API and JSON binding API. The JSON processing API allows parsing, generating, transforming and querying of JSON through a streaming parser and generator similar to StAX. The JSON binding API allows binding of JSON documents to Java objects similarly to JAXB. The document then focuses on the JSON parser, describing how it can be used to parse a sample JSON document into a stream of parsing events.
This document provides an overview and update on the JSON Processing (JSR-374) and JSON Binding (JSR-367) Java specifications. It discusses upcoming releases and milestones, how to get involved through testing, reporting issues, or contributing code. Contact information is provided for spec leads and links to project resources.
This document provides an overview of Apache Tamaya, an open source project that aims to define a common API for accessing configuration in Java applications in a flexible, pluggable, and extensible way. It discusses the history and objectives of Tamaya, core concepts like the configuration interface and property sources, and various extensions. The document also presents use cases around areas like accessing configuration similarly across different runtimes, reducing redundancy, enforcing configuration policies, and integrating enterprise configurations. Finally, it demonstrates Tamaya's configuration injection and template capabilities.
What’s new in JSR 367 Java API for JSON BindingDmitry Kornilov
The document discusses the JSR 367 Java API for JSON Binding specification. It provides an overview of the status and progress of the JSR, including the formation of an expert group and publication of an early draft. It also summarizes the key aspects of the specification, including the JSONB runtime API for converting Java objects to and from JSON, the default mapping for basic types and classes, and the reference implementation.
Configure Your Projects with Apache TamayaAnatole Tresch
Anatole Tresch and Werner Keil from Trivadis AG presented on Apache Tamaya, an open source configuration management library. They discussed the need for a common configuration API, Tamaya's core concepts including property sources and combination policies, and its extensible plugin architecture. The presentation demonstrated Tamaya's API and how it can be used to access configuration data from various sources in a type-safe manner.
JSONB introduction and comparison with other frameworksDmitry Kornilov
This document discusses JSON Binding (JSON-B), including what it is, the JSR specification, default mappings, and comparisons to other frameworks. JSON-B is a standard for converting Java objects to and from JSON documents. It has a default mapping that handles basic types, dates, classes and collections, but also allows for customized mappings. The specification is hosted on Java.net and has a reference implementation.
This document provides a summary of Aneez Hasan's career and qualifications. He has over 6 years of experience as an Oracle Database Administrator, specializing in database operations, applications support, performance tuning, and migrations. His skills include expertise in Oracle technologies like RAC, ASM, GoldenGate, and Data Guard. He has worked on various projects for clients like VOYA Financial, ING, and Houghton Mifflin Harcourt, taking on responsibilities such as database design, upgrades, implementations, and issue resolution.
Dieser Vortrag stellt den neuen Node.js-Treiber "node-oracledb" vor und zeigt dessen Installation und erste Node.js Programme. Die Oracle-Datenbank wird mit Node.js-Paketen wie "express", "websocket" oder "mail-listener" kombiniert.
APEX Office Hours Interactive Grid Deep DiveJohnSnyders
This document provides a summary of an "Interactive Grid Deep Dive" presentation. It begins with an introduction of the presenter and an overview of the agenda. The presentation then discusses how the Interactive Grid can be used out of the box with declarative functionality and no code needed. It also demonstrates the Interactive Grid. The presentation describes how the Interactive Grid can be customized through declarative attributes as well as advanced JavaScript. It provides resources for further customizing the Interactive Grid. Finally, it discusses the architecture of the Interactive Grid including its modular design, separate model and view layers, and data exchange between the client and server.
eProseed Oracle Open World 2016 debrief - Oracle Management CloudMarco Gralike
The document discusses Oracle Management Cloud, a set of next-generation integrated management and monitoring services from Oracle. It was introduced by Oracle CEO Larry Ellison at Oracle OpenWorld 2016. The cloud-based platform provides insights across IT operations by analyzing data from various solutions in near real-time. It has expanded from three services in 2015 to include application performance monitoring, log analytics, IT analytics, infrastructure monitoring, security monitoring, and compliance features. A demo is shown of the dashboard and various modules.
The document provides an overview of using MySQL as a document store by:
1) Supporting the JSON data type
2) Enabling CRUD operations on JSON documents
3) Developing an X-Plugin extension and X-Protocol to interface with MySQL like a NoSQL database
4) Providing a MySQL Shell interface to simplify migration of data from MongoDB to MySQL and interacting with JSON documents
This document discusses the past, present, and future of Nashorn, the JavaScript engine introduced in Java 8. It describes features added in Java 8u20 and 8u40 like performance improvements from optimistic typing and code caching. The future of Nashorn includes full ES6 support in Java 9, a parser API, and continued optimization work. Nashorn allows embedding JavaScript code and interacting it with Java applications.
Java EE 7 et ensuite pourquoi pas JavaScript sur le serveur! David Delabassee
The document discusses Project Avatar, which allows server-side JavaScript applications to run on the Java Virtual Machine (JVM). It enables Node.js-style programming with advanced features like multi-threading and integration with Java EE. Project Avatar includes a runtime based on Nashorn and Node.js modules, and provides services for HTTP, WebSockets, messaging and data storage that leverage the JVM and Java EE.
JAX-RS 2.0: New and Noteworthy in RESTful Web services API at JAX LondonArun Gupta
The document discusses new features in JAX-RS 2.0, including a standardized client API, common configuration across clients and servers, support for asynchronous processing, and standardized filters and interceptors. Filters can intercept and process each incoming/outgoing request and response without invoking the next filter, while interceptors intercept entity processing in a wrapping chain, invoking the next interceptor.
The document discusses Java EE 8 and its new features. It provides an overview of Java EE and its evolution over time. It then summarizes the new specifications in Java EE 8, including Servlet 4.0, JAX-RS 2.1, JSON-B 1.0, JSON-P 1.1, CDI 2.0, security improvements, and others. It also discusses some of these specifications in more detail, such as JSON-P 1.1 additions for JSON Pointer, Patch and Merge Patch, and the new JSON-B 1.0 API for binding JSON to and from Java objects.
Inexpensive Datamasking for MySQL with ProxySQL - data anonymization for deve...Frederic Descamps
The document discusses using ProxySQL as a solution for anonymizing data in MySQL databases. It describes how ProxySQL can mask specific columns by replacing values with partial values and characters like X. Rules are created in ProxySQL to match SQL statements and regular expressions are used to modify the statements by replacing column values with the masked values. Examples of SQL statements and the masking applied are also provided.
The document discusses new features in JAX-RS 2.0 including an improved client API, support for filters and handlers, hypermedia and validation. Key changes include the addition of a generic client API to make REST calls more easily and portably, and the inclusion of several requested features from JAX-RS 1.0 like asynchronous processing and improved content negotiation.
This document provides an overview and introduction to JSR 356: Building HTML5 WebSocket Apps in Java. It discusses WebSocket technology and how it improves upon previous approaches to server push and bidirectional communication. It then describes the JSR 356 specification, which defines a Java API for WebSocket. The specification is being developed by an expert group and aims to standardize WebSocket support in Java EE 7. The presentation tours some of the key APIs in the proposed specification, including annotations for defining WebSocket endpoints and intercepting events, support for custom payloads and subprotocols, and packaging of WebSocket applications.
Oracle RAC 12c Rel. 2 Under the Hood and Best PracticesMarkus Michalewicz
Under the Hood and Best Practices in one deck highlighting the most important changes you need to be aware of before getting started with Oracle RAC 12c Rel. 2. This deck was created for and first presented as part of the OTN LAD 2017 and will be updated as needed.
An overview of ORDS for building RESTful Web Services and your Oracle Database with BEER examples!
Thanks and credit to the POUG organization for making this possible.
Java EE developers are increasingly required to embrace thin-server-architecture client application development while leveraging their existing components. On the surface, this appears to simply mean using JAX-RS to expose RESTful services. But the real challenges are often misunderstood and underestimated. EclipseLink has solved a large part of this problem through its new JPA-RS feature which integrates JAX-RS, JAXB and JPA to allow developers to expose their persistent entities over REST with support for all lifecycle operations and query execution. In building JPA-RS, EclipseLink faced and overcame many of the challenges developers face when realizing a REST resource model, addressing HATEOS, and the infrastructure for JSON and XML binding.
This document provides a summary and feedback from JavaOne 2015. It discusses the keynotes and speakers at the conference, as well as some of the main topics and keywords that were covered, including Internet of Things, DevOps, microservices, and updates to Java EE 8. The document contains an agenda, images, and copyright information.
What’s new in JSR 367 Java API for JSON BindingDmitry Kornilov
The document discusses the JSR 367 Java API for JSON Binding specification. It provides an overview of the status and progress of the JSR, including the formation of an expert group and publication of an early draft. It also summarizes the key aspects of the specification, including the JSONB runtime API for converting Java objects to and from JSON, the default mapping for basic types and classes, and the reference implementation.
Configure Your Projects with Apache TamayaAnatole Tresch
Anatole Tresch and Werner Keil from Trivadis AG presented on Apache Tamaya, an open source configuration management library. They discussed the need for a common configuration API, Tamaya's core concepts including property sources and combination policies, and its extensible plugin architecture. The presentation demonstrated Tamaya's API and how it can be used to access configuration data from various sources in a type-safe manner.
JSONB introduction and comparison with other frameworksDmitry Kornilov
This document discusses JSON Binding (JSON-B), including what it is, the JSR specification, default mappings, and comparisons to other frameworks. JSON-B is a standard for converting Java objects to and from JSON documents. It has a default mapping that handles basic types, dates, classes and collections, but also allows for customized mappings. The specification is hosted on Java.net and has a reference implementation.
This document provides a summary of Aneez Hasan's career and qualifications. He has over 6 years of experience as an Oracle Database Administrator, specializing in database operations, applications support, performance tuning, and migrations. His skills include expertise in Oracle technologies like RAC, ASM, GoldenGate, and Data Guard. He has worked on various projects for clients like VOYA Financial, ING, and Houghton Mifflin Harcourt, taking on responsibilities such as database design, upgrades, implementations, and issue resolution.
Dieser Vortrag stellt den neuen Node.js-Treiber "node-oracledb" vor und zeigt dessen Installation und erste Node.js Programme. Die Oracle-Datenbank wird mit Node.js-Paketen wie "express", "websocket" oder "mail-listener" kombiniert.
APEX Office Hours Interactive Grid Deep DiveJohnSnyders
This document provides a summary of an "Interactive Grid Deep Dive" presentation. It begins with an introduction of the presenter and an overview of the agenda. The presentation then discusses how the Interactive Grid can be used out of the box with declarative functionality and no code needed. It also demonstrates the Interactive Grid. The presentation describes how the Interactive Grid can be customized through declarative attributes as well as advanced JavaScript. It provides resources for further customizing the Interactive Grid. Finally, it discusses the architecture of the Interactive Grid including its modular design, separate model and view layers, and data exchange between the client and server.
eProseed Oracle Open World 2016 debrief - Oracle Management CloudMarco Gralike
The document discusses Oracle Management Cloud, a set of next-generation integrated management and monitoring services from Oracle. It was introduced by Oracle CEO Larry Ellison at Oracle OpenWorld 2016. The cloud-based platform provides insights across IT operations by analyzing data from various solutions in near real-time. It has expanded from three services in 2015 to include application performance monitoring, log analytics, IT analytics, infrastructure monitoring, security monitoring, and compliance features. A demo is shown of the dashboard and various modules.
The document provides an overview of using MySQL as a document store by:
1) Supporting the JSON data type
2) Enabling CRUD operations on JSON documents
3) Developing an X-Plugin extension and X-Protocol to interface with MySQL like a NoSQL database
4) Providing a MySQL Shell interface to simplify migration of data from MongoDB to MySQL and interacting with JSON documents
This document discusses the past, present, and future of Nashorn, the JavaScript engine introduced in Java 8. It describes features added in Java 8u20 and 8u40 like performance improvements from optimistic typing and code caching. The future of Nashorn includes full ES6 support in Java 9, a parser API, and continued optimization work. Nashorn allows embedding JavaScript code and interacting it with Java applications.
Java EE 7 et ensuite pourquoi pas JavaScript sur le serveur! David Delabassee
The document discusses Project Avatar, which allows server-side JavaScript applications to run on the Java Virtual Machine (JVM). It enables Node.js-style programming with advanced features like multi-threading and integration with Java EE. Project Avatar includes a runtime based on Nashorn and Node.js modules, and provides services for HTTP, WebSockets, messaging and data storage that leverage the JVM and Java EE.
JAX-RS 2.0: New and Noteworthy in RESTful Web services API at JAX LondonArun Gupta
The document discusses new features in JAX-RS 2.0, including a standardized client API, common configuration across clients and servers, support for asynchronous processing, and standardized filters and interceptors. Filters can intercept and process each incoming/outgoing request and response without invoking the next filter, while interceptors intercept entity processing in a wrapping chain, invoking the next interceptor.
The document discusses Java EE 8 and its new features. It provides an overview of Java EE and its evolution over time. It then summarizes the new specifications in Java EE 8, including Servlet 4.0, JAX-RS 2.1, JSON-B 1.0, JSON-P 1.1, CDI 2.0, security improvements, and others. It also discusses some of these specifications in more detail, such as JSON-P 1.1 additions for JSON Pointer, Patch and Merge Patch, and the new JSON-B 1.0 API for binding JSON to and from Java objects.
Inexpensive Datamasking for MySQL with ProxySQL - data anonymization for deve...Frederic Descamps
The document discusses using ProxySQL as a solution for anonymizing data in MySQL databases. It describes how ProxySQL can mask specific columns by replacing values with partial values and characters like X. Rules are created in ProxySQL to match SQL statements and regular expressions are used to modify the statements by replacing column values with the masked values. Examples of SQL statements and the masking applied are also provided.
The document discusses new features in JAX-RS 2.0 including an improved client API, support for filters and handlers, hypermedia and validation. Key changes include the addition of a generic client API to make REST calls more easily and portably, and the inclusion of several requested features from JAX-RS 1.0 like asynchronous processing and improved content negotiation.
This document provides an overview and introduction to JSR 356: Building HTML5 WebSocket Apps in Java. It discusses WebSocket technology and how it improves upon previous approaches to server push and bidirectional communication. It then describes the JSR 356 specification, which defines a Java API for WebSocket. The specification is being developed by an expert group and aims to standardize WebSocket support in Java EE 7. The presentation tours some of the key APIs in the proposed specification, including annotations for defining WebSocket endpoints and intercepting events, support for custom payloads and subprotocols, and packaging of WebSocket applications.
Oracle RAC 12c Rel. 2 Under the Hood and Best PracticesMarkus Michalewicz
Under the Hood and Best Practices in one deck highlighting the most important changes you need to be aware of before getting started with Oracle RAC 12c Rel. 2. This deck was created for and first presented as part of the OTN LAD 2017 and will be updated as needed.
An overview of ORDS for building RESTful Web Services and your Oracle Database with BEER examples!
Thanks and credit to the POUG organization for making this possible.
Java EE developers are increasingly required to embrace thin-server-architecture client application development while leveraging their existing components. On the surface, this appears to simply mean using JAX-RS to expose RESTful services. But the real challenges are often misunderstood and underestimated. EclipseLink has solved a large part of this problem through its new JPA-RS feature which integrates JAX-RS, JAXB and JPA to allow developers to expose their persistent entities over REST with support for all lifecycle operations and query execution. In building JPA-RS, EclipseLink faced and overcame many of the challenges developers face when realizing a REST resource model, addressing HATEOS, and the infrastructure for JSON and XML binding.
This document provides a summary and feedback from JavaOne 2015. It discusses the keynotes and speakers at the conference, as well as some of the main topics and keywords that were covered, including Internet of Things, DevOps, microservices, and updates to Java EE 8. The document contains an agenda, images, and copyright information.
Nanoservices are smaller than Microservices. This presentation shows how technologies like Amazon Lambda, OSGi and Java EE can be used to enable such small services.
In this session, we take a look at a handful of the features that will be part of the upcoming Java EE 8 release, as well as a few of the existing features that can be utilized in Java EE 7 today. Each of the features are presented via a recipe in the "Problem", "Solution", and "How it Works" format.
The document discusses proposed enhancements to Java EE to better support cloud and microservices development. Key points include:
- Extending Java EE programming models for reactive programming, events, and JSON processing.
- Packaging applications as containers and serverless services.
- Adding APIs for external configuration, state management, and key-value data stores.
- Improving resiliency with circuit breakers and health reporting.
- The proposals aim to make Java EE simpler, more agile and scalable for modern app development styles.
Pivotal's cloud native application framework provides developers and architects with all the tools needed to create resilient, secure, and scalable applications. It is composed of three layers spanning the entire application lifecycle from development to production: 1) 12 factor apps and microservices, 2) container orchestration, and 3) infrastructure automation. At the core is Pivotal Cloud Foundry, an open source cloud platform that allows for building, deploying, and managing cloud-native applications.
Data Architecture not Just for MicroservicesEberhard Wolff
1) Microservices aim to decouple systems by separating data models into bounded contexts, with each microservice owning its own data schema.
2) However, some data like basic order information needs to be shared across microservices. Domain-driven design patterns like shared kernel and event-driven replication can be used to share this data while maintaining independence.
3) With shared kernel, a subset of data is defined that multiple microservices can access, but this impacts resilience. With events, data changes in one service generate events to update data in other services asynchronously.
4) The CAP theorem presents challenges for data consistency across microservices. Network partitions may lead to availability conflicts that require eventual consistency over strong consistency
AWS Re:Invent - High Availability Architecture at NetflixAdrian Cockcroft
Slides from my talk at AWS Re:Invent November 2012. Describes the architecture, how to make highly available application code and data stores, a taxonomy of failure modes, and actual failures and effects. Ends with a summary of @NetflixOSS projects so others can easily leverage this architecture.
The document discusses Platform as a Service (PaaS) selection criteria in 2017 with a focus on the latest information about Heroku. It provides an overview of Heroku's capabilities including processing over 80 billion items daily for over 500,000 developed apps. Examples are given of deploying a Node.js app to Heroku using Git. Key criteria for selecting a PaaS like Heroku are mentioned such as scalability, ease of deployment, and availability of add-ons. The conclusion encourages attending upcoming Heroku events for more information.
Distributed architecture in a cloud native microservices ecosystemZhenzhong Xu
This document summarizes key aspects of distributed architecture in a cloud native microservices ecosystem. It discusses Netflix's transition to microservices running in the cloud, key characteristics of microservices and cloud computing like scalability and availability, challenges of operating in the cloud like unpredictable failures and latency, Netflix's open source tools for discovery, circuit breaking, resilience, continuous delivery, and more. It also provides an overview of how to develop, integrate, operate, and optimize microservices in terms of embracing failures, caching, operations, and using a data-driven approach.
Slides given at Agile 2015 to support talk with Josh Long
Walks through basic ideas of Cloud Foundry BOSH, Cloud Foundry Elastic Runtime and Spring Boot/Spring Cloud.
Covered these slides in ~20 minutes, then did 50 minutes of Lattice demos and Spring live coding.
This document provides an overview and agenda for a presentation on MySQL Fabric from Oracle. MySQL Fabric is a framework that provides high availability and automated sharding for MySQL databases. It allows for transparent application failover, scale-out through sharding, and global updates across shards. The presentation agenda covers requirements for next generation services, high availability, scaling SQL and ACID transactions, how MySQL Fabric fits with other Oracle MySQL solutions, and getting started with MySQL Fabric.
Java API for JSON Binding - Introduction and updateMartin Grebac
This document provides an introduction and update on the Java API for JSON Binding (JSON-B) specification (JSR 367). It discusses the goals of standardizing JSON binding in Java, the status of JSR 367, and an overview of the proposed JSON-B API including initialization, marshalling, unmarshalling, and mapping capabilities. The JSON-B API is intended to provide functionality similar to JAXB for binding Java objects to and from JSON.
This document provides an introduction to MySQL including its history and major milestones. It discusses MySQL's role in the LAMP stack and its popularity as the world's most widely used open source database. It also summarizes MySQL's various storage engines, architectures, and recent releases. The document concludes with a discussion of MySQL's future focus and available high availability solutions.
Interactive Java Support to your tool -- The JShell API and ArchitectureJavaDayUA
Explore the JShell API. Learn how it can be used to add interactive Java expression/declaration execution to new or existing tools. See how the completion functionality can enhance code editors or analyzers. Get a behind the scenes look at the JShell architecture and its deep integration with the Java platform.
A-Team Mobile Persistence Accelerator OverviewSteven Davelaar
A-Team Mobile Persistence Accelerator (AMPA) is a lightweight persistence and data synchronization framework that works on top of Oracle MAF, and is available on GitHub under open source license . AMPA eases the consumption of RESTful services and provides a complete persistence layer that allows you to use the mobile application in offline mode. You can read and write data while not connected to the internet, and synchronize any pending data changes later when you are online again. The design-time wizards that are integrated with JDeveloper enable you to build (generate) a first-cut mobile application with offline capabilities within minutes without any Java coding.
2015 Java update and roadmap, JUG sevillaTrisha Gee
Not my material! Courtesy of Oracle's Aurelio García-Ribeyro and Georges Saab.
Presentation given to the Sevilla Java User Group about the state of Java
This document provides an overview of the proposed Java EE 8 specifications and technologies, including summaries of the key features and goals of each specification. Some of the major specifications covered include CDI 2.0, JSON Binding 1.0, JAX-RS 2.1, JMS 2.1, Servlet 4.0, JSF 2.3, and others. It also discusses the Java EE 8 roadmap and opportunities for community participation.
Change Management for Oracle Database with SQLcl Jeff Smith
This document discusses using Oracle SQLcl and Liquibase to manage application schema lifecycles. It provides an overview of Liquibase and how SQLcl leverages it to generate change logs from database metadata and deploy schema changes in a repeatable way. It demonstrates capturing an Oracle schema, making changes, and rolling back through the change logs. Managing application schemas with SQLcl and Liquibase provides an easier way to version and deploy database changes compared to custom scripts.
Kscope 2014 Presentation on Cloud Services and the Self Service Portal- this goes hand in hand with DBaaS session and discusses new features with EM12c release 4, (12.1.0.4)
The document discusses Oracle Database Cloud Service, which allows users to quickly create databases using automated provisioning and easily move data and workloads between on-premise and cloud environments. It highlights the unified management capabilities of Enterprise Manager to manage databases across on-premise and cloud environments using the same architecture, software, and skills.
MySQL Fabric - High Availability & Automated Sharding for MySQLTed Wennmark
The document discusses MySQL Fabric, which provides an extensible framework for high availability and sharding of MySQL databases. It allows clustering of MySQL servers for transparent failover and scale-out through sharding. MySQL Fabric handles shard mapping, global transactions and rebalancing shards across server groups. It provides connectors for applications to access the sharded and replicated database infrastructure with normal SQL queries.
Oracle JET is a JavaScript library developed by Oracle for building responsive web applications. It is aimed at medium to advanced JavaScript developers and focuses on data visualization features useful for Oracle Cloud customers. Oracle JET is based on open source libraries, follows enterprise standards around accessibility, modularity, and localization, and packages common UI widgets. All Oracle JET components are designed to meet Oracle and industry standards for internationalization, accessibility, and testability.
This document provides an agenda and slides for a presentation on Java 10. The agenda includes discussing Java version numbers, Java in containers and open source, migrating to JDK 10, and features of JDK 10. Key features presented are the Java module system, local variable type inference, application class data sharing, root certificates, and the experimental ZGC garbage collector. The slides provide details on each topic and are copyrighted by Oracle.
OOW16 - Oracle E-Business Suite Information Discovery: Your Journey to the Cl...vasuballa
Learn how to take advantage of Oracle Compute Cloud (infrastructure as a service) to run Oracle E-Business Suite’s information discovery applications. This session takes you through the journey of how the applications were transformed to a cloud-enabled product and how to take advantage of that for your Oracle E-Business Suite implementation.
Presented by Vaibhav Choudhary, Java Platforms Team, Oracle in Walmart languages meetup on 28th April in BLR.
Java with all its recent changes are ready for Cloud and for Container. Let’s unfold the story:
Performance Improvement
Fast startup time
Low memory overhead
Respective to container boundaries, if any
Helidon Nima - Loom based microserfice framework.pptxDmitry Kornilov
For quite a long time we were forced to make a choice - performance vs. simplicity. Either use a complicated and performant reactive code, or use simple, yet limited blocking approach.Thanks to project Loom in JDK, the paradigm can shift once more even for applications that require high concurrency. I will introduce Helidon Nima - new microservices framework which is built on top of a server designed for Loom with fully synchronous routing that can block as needed, yet still provide high performance under heavy concurrent load. I'll also talk about challenges, benefits and impact on application development in such an environment.
Jakarta EE has transitioned from Java EE to an open governance structure at the Eclipse Foundation. Key points:
- Java EE specifications and reference implementations were contributed to Eclipse Foundation projects in 2018.
- Jakarta EE 8 was released in September 2019, compatible with Java EE 8.
- Governance includes the Jakarta EE Steering Committee and Specification Committee.
- Future directions include embracing modules, preferring soft dependencies, and focusing on testing.
- The community is invited to get involved to help define the future of Jakarta EE 9.
Building Cloud-Native Applications with HelidonDmitry Kornilov
Slides for my and Johan Palmer presentation on Oracle Open World 2019.
Abstract:
Project Helidon is an open-source framework that supports customers developing Java-based microservices applications. Helidon SE is designed to be simple to use, lightweight, and fast. In addition, Helidon also implements MicroProfile, a baseline platform definition that optimizes Java EE for microservices architectures, and delivers application portability across multiple runtimes. Come to this session to learn what Helidon is, gain an understanding of the strategy and roadmap, and uncover how you might benefit from using Helidon in your business.
Slides from my and Tomas Langer session at CodeOne 2019.
Abstract:
Although Helidon SE provides reactive nonblocking APIs to build microservices, most database drivers are still blocking. Only a few vendors provide reactive drivers to their databases. To help mitigate this issue, a reactive persistence layer has been created in Helidon SE. This persistence layer, known as Helidon DB, supports SQL and NoSQL databases and is compatible with R2DBC, ADBA, the MongoDB reactive driver, and standard JDBC. With Helidon DB, there is no need to worry that a database driver will block your thread. This session covers the basic concepts of Helidon DB and demonstrates how it works with different kinds of databases on a simple sample application.
JSON Support in Jakarta EE: Present and FutureDmitry Kornilov
The document discusses JSON support in Jakarta EE, including the Jakarta JSON Processing API and Jakarta JSON Binding API. It provides an overview of the Jakarta JSON Processing API, which includes streaming and object model APIs for parsing, generating, transforming and querying JSON. It then focuses on the streaming JsonParser and JsonGenerator APIs, demonstrating how JsonParser can parse a JSON document and return parsing events.
Building cloud native microservices with project HelidonDmitry Kornilov
Helidon is a set of Java libraries for building cloud-native microservices. It includes Helidon SE, which provides a lightweight microservices framework, and Helidon MP, which implements the MicroProfile specifications. The presentation covered what Helidon is, its open source nature, components of Helidon SE and MP, performance benchmarks, and roadmap plans including upcoming support for MicroProfile 3.0, Hibernate, HTTP/2 and more.
Developing cloud-native microservices using project HelidonDmitry Kornilov
Helidon is a set of Java libraries for developing microservices. It includes Helidon SE, which provides a reactive web server and functional routing model built on Netty, and Helidon MP, which implements the MicroProfile specifications. The open source Helidon project is hosted on GitHub and supported by Oracle, with the goal of providing an innovative and standards-friendly platform for building microservices applications.
The document discusses the transfer of Java EE specifications, APIs, reference implementations, test suites, and documentation from Oracle to the Eclipse Foundation. It provides details on what is being transferred, the codebase sizes, the contribution timeline so far with over 80 contributors and 200 committers, the use of Eclipse Jenkins for continuous integration, and release plans for Eclipse GlassFish 5.1. It encourages participation in the new Jakarta EE community project.
Helidon: Java Libraries for Writing MicroservicesDmitry Kornilov
Helidon is a set of Java libraries for developing microservices. It includes Helidon SE for a reactive web server and Helidon MP which supports MicroProfile standards. The presentation provides an overview of Helidon's architecture and capabilities, including security, configuration, reactive routing, and integration with technologies like CDI, JAX-RS, and JSON processing. Future plans include improved support for HTTP/2, reactive clients, and tighter JDK integration.
This document provides an introduction and overview of Yasson, the reference implementation of the JSON Binding (JSON-B) API specified in JSR-367. It discusses the JSON-B and JSON Processing APIs in Java EE 8, the default mapping and customization options in Yasson, and examples of serializing Java objects to and from JSON.
The document discusses JSON support in Java EE 8, including the JSON Processing (JSON-P) and JSON Binding APIs. It provides an overview of the JSON-P API for parsing, generating, and manipulating JSON, including the streaming JsonParser and JsonGenerator classes and object model classes. It also discusses the upcoming JSON-P 1.1 specification's support for JSON Pointer, JSON Patch, and JSON Merge Patch standards.
Artificia Intellicence and XPath Extension FunctionsOctavian Nadolu
The purpose of this presentation is to provide an overview of how you can use AI from XSLT, XQuery, Schematron, or XML Refactoring operations, the potential benefits of using AI, and some of the challenges we face.
Mobile App Development Company In Noida | Drona InfotechDrona Infotech
Drona Infotech is a premier mobile app development company in Noida, providing cutting-edge solutions for businesses.
Visit Us For : https://www.dronainfotech.com/mobile-application-development/
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
E-Invoicing Implementation: A Step-by-Step Guide for Saudi Arabian CompaniesQuickdice ERP
Explore the seamless transition to e-invoicing with this comprehensive guide tailored for Saudi Arabian businesses. Navigate the process effortlessly with step-by-step instructions designed to streamline implementation and enhance efficiency.
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
Most important New features of Oracle 23c for DBAs and Developers. You can get more idea from my youtube channel video from https://youtu.be/XvL5WtaC20A
E-commerce Development Services- Hornet DynamicsHornet Dynamics
For any business hoping to succeed in the digital age, having a strong online presence is crucial. We offer Ecommerce Development Services that are customized according to your business requirements and client preferences, enabling you to create a dynamic, safe, and user-friendly online store.
Hand Rolled Applicative User ValidationCode KataPhilip Schwarz
Could you use a simple piece of Scala validation code (granted, a very simplistic one too!) that you can rewrite, now and again, to refresh your basic understanding of Applicative operators <*>, <*, *>?
The goal is not to write perfect code showcasing validation, but rather, to provide a small, rough-and ready exercise to reinforce your muscle-memory.
Despite its grandiose-sounding title, this deck consists of just three slides showing the Scala 3 code to be rewritten whenever the details of the operators begin to fade away.
The code is my rough and ready translation of a Haskell user-validation program found in a book called Finding Success (and Failure) in Haskell - Fall in love with applicative functors.
How Can Hiring A Mobile App Development Company Help Your Business Grow?ToXSL Technologies
ToXSL Technologies is an award-winning Mobile App Development Company in Dubai that helps businesses reshape their digital possibilities with custom app services. As a top app development company in Dubai, we offer highly engaging iOS & Android app solutions. https://rb.gy/necdnt
The Key to Digital Success_ A Comprehensive Guide to Continuous Testing Integ...kalichargn70th171
In today's business landscape, digital integration is ubiquitous, demanding swift innovation as a necessity rather than a luxury. In a fiercely competitive market with heightened customer expectations, the timely launch of flawless digital products is crucial for both acquisition and retention—any delay risks ceding market share to competitors.
Liberarsi dai framework con i Web Component.pptxMassimo Artizzu
In Italian
Presentazione sulle feature e l'utilizzo dei Web Component nell sviluppo di pagine e applicazioni web. Racconto delle ragioni storiche dell'avvento dei Web Component. Evidenziazione dei vantaggi e delle sfide poste, indicazione delle best practices, con particolare accento sulla possibilità di usare web component per facilitare la migrazione delle proprie applicazioni verso nuovi stack tecnologici.