Spring Framework 4 is an open source application framework for Java. It was created to make enterprise Java development easier by promoting best practices. Some key features of Spring include dependency injection for loose coupling, declarative transactions, and aspect oriented programming for separation of concerns. The Spring framework uses an inversion of control container and aspect-oriented programming to configure and manage objects.
This document provides an overview of the Spring Framework core module topics to be covered in a 2-week training, including introduction to Spring, basic beans, the IoC container, bean lifecycle, and annotations. The instructor team is listed and the topics are broken down into dependency injection, Spring modules, and a lab on basic DI setup.
Quick introduction to Spring Framework. Following are the topics I have included in this presentations:
1. Introduction to Software Framework
2. What is Spring Framework?
3. Spring Framework History
4. Spring Framework Architecture
5. Why Spring?
6. Spring Framework Ecosystem
Rasheed Amir presents on Spring Boot. He discusses how Spring Boot aims to help developers build production-grade Spring applications quickly with minimal configuration. It provides default functionality for tasks like embedding servers and externalizing configuration. Spring Boot favors convention over configuration and aims to get developers started quickly with a single focus. It also exposes auto-configuration for common Spring and related technologies so that applications can take advantage of them without needing to explicitly configure them.
Spring tutorial for beginners - Learn Java Spring Framework version 3.1.0 starting from environment setup, inversion of control (IoC), dependency injection, bean scopes, bean life cycle, inner beans, autowiring, different modules, aspect oriented programming (AOP), database access (JDBC), Transaction Management, Web MVC framework, Web Flow, Exception handling, EJB integration and Sending email etc.
This document provides an overview of Spring Boot and some of its key features. It discusses the origins and modules of Spring, how Spring Boot simplifies configuration and dependency management. It then covers examples of building Spring Boot applications that connect to a SQL database, use RabbitMQ for messaging, and schedule and run asynchronous tasks.
Spring Boot is a framework for creating stand-alone, production-grade Spring based Applications that can be "just run". It provides starters for auto-configuration of common Spring and third-party libraries providing features like Thymeleaf, Spring Data JPA, Spring Security, and testing. It aims to remove boilerplate configuration and promote "convention over configuration" for quick development. The document then covers how to run a basic Spring Boot application, use Rest Controllers, Spring Data JPA, Spring Security, and testing. It also discusses deploying the application on a web server and customizing through properties files.
This document provides an introduction to Spring Boot, including its objectives, key principles, and features. It discusses how Spring Boot enables building standalone, production-grade Spring applications with minimal configuration. It demonstrates creating a "Hello World" REST app with one Java class. It also covers auto-configuration, application configuration, testing, supported technologies, case studies, and other features like production readiness and remote shell access.
Introduction to Spring Framework and Spring IoCFunnelll
An introduction to the building blocks of the Spring framework. The presentation focuses on Spring Inverse of Control Container (IoC) ,how it used in the LinkedIn stack, how it integrates with other frameworks and how it works with your JUnit testing.
The document provides an introduction to the Spring Framework. It discusses that Spring is a lightweight application framework that addresses all tiers of an application and provides services traditionally provided by application servers. It can integrate with J2EE servers and replace some of their services. Spring brings consistency to application structure and provides elegant integration with standard interfaces like Hibernate and Struts. The core of Spring provides inversion of control/dependency injection and an AOP framework. It also includes service abstraction layers for transaction management, data access, emailing, and remoting. Spring integrates well with web frameworks and provides its own MVC framework.
This document discusses data access with JDBC using the Spring Framework. It covers Spring's DAO support, exception handling, and approaches for database access including JdbcTemplate, NamedParameterJdbcTemplate, and controlling connections through a DataSource. The core classes provided by Spring simplify JDBC usage and handle common database tasks like opening/closing connections and transactions.
The document discusses the Spring Framework, an open source application framework for Java. It provides inversion of control and dependency injection to manage application objects. The core package provides dependency injection while other packages provide additional features like transaction management, ORM integration, AOP, and MVC web development. The framework uses an IoC container to manage application objects called beans through configuration metadata.
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This Edureka's PPT on Spring Boot Interview Questions talks about the top questions asked related to Spring Boot.
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This document provides an overview of Spring Boot, including:
- Comparisons between Spring Boot, Spring, and Spring MVC.
- The advantages of Spring Boot like auto-configuration and ease of use.
- How to get started with Spring Boot using start.spring.io and key annotations.
- How Spring Boot handles dependencies, logging, exceptions, and databases.
- References additional resources on Spring Boot.
Hibernate is an object-relational mapping tool that allows developers to more easily write applications that interact with relational databases. It does this by allowing developers to map Java classes to database tables and columns, so that developers can interact with data through Java objects rather than directly with SQL statements. Hibernate handles the conversion between Java objects and database rows behind the scenes. Some key benefits of using Hibernate include faster data retrieval, avoiding manual database connection management, and easier handling of database schema changes.
JPA and Hibernate are specifications and frameworks for object-relational mapping (ORM) in Java. JPA is a specification for ORM that is vendor-neutral, while Hibernate is an open-source implementation of JPA. Both use annotations to map Java classes to database tables. JPA queries use JPAQL while Hibernate supports both JPAQL and its own HQL. Additional features covered include relationships, inheritance mapping strategies, custom types, and querying.
This file contains the Spring Framework introduction.
Mainly about what is Spring Framework and its components, feature, advantages with a simple program example.
In this Java Spring Training session, you will learn Spring – Inversion of Control, Dependency Injection and Bean definitions. Topics covered in this session are:
For more information, visit this link:
Spring Framework
• Core Container
• Data Access/Integration
• Web Layer
• Spring Setup
• Key features
• Spring Bean
• Dependency Injection
• Relation between DI and IoC
• Spring IoC Containers
• Spring DI
https://www.mindsmapped.com/courses/software-development/spring-fundamentals-learn-spring-framework-and-spring-boot/
This document provides an overview of developing a web application using Spring Boot that connects to a MySQL database. It discusses setting up the development environment, the benefits of Spring Boot, basic project structure, integrating Spring MVC and JPA/Hibernate for database access. Code examples and links are provided to help get started with a Spring Boot application that reads from a MySQL database and displays the employee data on a web page.
Spring Data is a high level SpringSource project whose purpose is to unify and ease the access to different kinds of persistence stores, both relational database systems and NoSQL data stores.
The document provides an overview of the Spring Framework. It describes Spring as an open source application development framework for Java that provides features like inversion of control (IoC) and dependency injection. The key benefits of Spring include its modular architecture, support for testing, integration with other technologies like ORM frameworks, and web MVC framework. The core container in Spring uses dependency injection to manage application components (beans). Configuration can be done via XML, annotations, or Java-based approaches. Spring also supports aspects like dependency injection, AOP, and auto-wiring to reduce coupling between objects.
To support localized messages in your Grails application, you should be defining all user messages in a properties file this is called internationalization
Like Java Server Pages (JSP), GSP supports the concept of custom tag libraries. Unlike JSP, Grails' tag library mechanism is simple, elegant and completely reloadable at runtime.
GPars (Groovy Parallel Systems) is an open-source concurrency and parallelism library for Java and Groovy that gives you a number of high-level abstractions for writing concurrent and parallel code in Groovy (map/reduce, fork/join, asynchronous closures, actors, agents, dataflow concurrency and other concepts), which can make your Java and Groovy code concurrent and/or parallel with little effort.
Linux is an open-source operating system created by Linus Torvalds. It is widely used for servers, personal workstations, and other applications. The Linux kernel allows the operating system to be customized for different user needs. Common Linux commands allow users to interact with files and directories to perform functions like copying, moving, deleting, and more through options like ls, cp, mv, rm, and others. Help pages provide documentation on commands through the man command. Permissions control who can access and modify files using commands like chmod. Other useful commands include grep, ssh, scp, and more.
Spring boot is a suite, pre-configured, pre-sugared set of frameworks/technologies to reduce boilerplate configuration providing you the shortest way to have a Spring web application up and running with smallest line of code/configuration out-of-the-box.
This document provides an overview of Twilio, a cloud communications platform that allows developers to make and receive phone calls and send and receive text messages via its web service APIs. It discusses how Twilio works, how to get started with Twilio and its APIs, features like messaging and voice capabilities, and benefits such as global reach and support for multiple programming languages. A demo is promised and references provided for additional information.
This document provides an overview of GORM (Grails' Object Relational Mapping) including how to create domain classes, perform basic CRUD operations, define associations between classes, customize mappings, add constraints, and query data using various methods. It covers topics such as many-to-one, one-to-many, and many-to-many relationships; eager vs lazy fetching; validation on save; and dynamic finders, criteria, HQL, and detached criteria for querying.
Actors are a model of concurrent computation that treats isolated "actors" as the basic unit. Actors communicate asynchronously by message passing and avoid shared state. This model addresses issues in Java's thread/lock model like deadlocks. In Gpars, actors include stateless actors like DynamicDispatchActor and stateful actors like DefaultActor. The demo shows examples of stateless and stateful actors in Gpars.
A reflection-oriented program component can monitor the execution of an enclosure of code and can modify itself according to a desired goal related to that enclosure.
Reflection is one of those things like multi-threading where everyone with experience of it says “Don’t use it unless you absolutely have to”.
Grails controllers handle requests and generate responses. A controller can directly generate a response or delegate to a view. Controllers are created using the "grails create-controller" command and stored in the grails-app/controllers directory. Controllers can contain actions implemented as methods or closures. Actions can redirect to other actions, render views or templates, and access request parameters and sessions.
Services in Grails are the place to put the majority of the logic in your application, leaving controllers responsible for handling request flow with redirects and so on.
This document discusses using Groovy to create domain-specific languages (DSLs). It defines external and internal DSLs and explains the goals of DSLs. It outlines tools in Groovy for DSLs, including the Groovy shell, compiler customizers, and AST transformations. The document provides examples of DSLs built with Groovy like Gradle, Grails, and Spock and demonstrates how to share data between a Groovy script and application using bindings.
A command object is similar to a form bean and they are useful in circumstances when you want to populate a subset of the properties needed to update a domain class.
Grails domain classes represent business entities and map their properties to a database. Domain classes can be created and have their fields and validations defined. Validations ensure domain instances meet constraints. Relationships like one-to-one, one-to-many, and many-to-many can be defined between domain classes. Transient properties don't get persisted to the database. Custom mappings and validators can also be specified.
The document discusses benchmarking in Java using JMH (Java Microbenchmark Harness). It covers background on benchmarking, types of benchmarks (macro and micro), factors to consider in benchmarking, issues with hand-written benchmarks, and how to get started with JMH. Key points include that JMH helps minimize JVM optimizations to get accurate measurements, and that benchmarks should include a warmup phase to initialize the environment before recording results.
RESTEasy is a JBoss project that helps build RESTful Java applications by implementing the JAX-RS 2.0 specification. It provides a portable implementation that can run in any servlet container. RESTEasy supports content negotiation and includes annotations like @Path, @GET and @POST to define RESTful resources. It also features rich providers for XML, JSON and other data formats and integrates with frameworks like EJB, Seam and Spring.
Spring Framework combines all the industry standard framework approaches (e.g. Struts and Hibernate) into one bundle. Spring provides Dependency Injection, Aspect Oriented Programming and support for unit testing. This gives the developer time to work on main business logic rather than worrying about non-application code.
The document discusses the Spring Framework. It describes Spring as an open source framework that makes Java application development easier through features like dependency injection and inversion of control. It lists Spring's key modules and features such as loose coupling, dependency injection, and AOP. It also provides instructions on setting up Spring and developing a basic "Hello World" application using Spring.
The document discusses Spring, a popular Java application framework. It provides definitions and explanations of key Spring concepts like frameworks, dependency injection, and the Spring application context. It describes the modular architecture of Spring, including core modules for aspects like data access, web, and AOP. It also compares Spring to Hibernate, explaining that Spring is a framework that helps follow MVC architecture while Hibernate provides object-relational mapping.
The document provides an introduction to the Spring Framework. It discusses what Spring is, its key features including dependency injection, aspect-oriented programming, and modules. It also covers Spring concepts such as the IoC container, bean scopes, and the ApplicationContext. The advantages of using Spring include its lightweight and modular nature, low coupling through dependency injection, and support for aspects and security through related Spring projects. Setting up a development environment with Maven and Eclipse IDE is also briefly outlined.
This document provides an overview of key Spring concepts including dependency injection, inversion of control, annotation-based configuration, bean lifecycle, profiles, AOP, and testing. It describes how Spring offers a simpler approach to enterprise Java development using POJOs and how different features like profiles, conditional beans, and expressions work.
Spring is a lightweight, open-source application framework for Java. It uses dependency injection (DI) and inversion of control (IOC) to decouple application components. Spring's features include AOP, transaction management, JDBC support, and integration with various web frameworks like Struts and MVC. It supports DI through constructor injection and setter injection. Spring applications typically use XML configuration files to wire application components together.
VirtualNuggets Offering All Java Technologies Corporate Online Training Services .Here VirtualNuggets Publishing Free Hibernate Tutorials For Java Learners .Topics Covers in Tutorial are Spring Overview,
Spring Architecture,
Spring Environment Setup
Spring Hello World Example
Spring IoC Containers
Spring Bean Definition
Spring Bean Scopes
Spring Bean Life Cycle
Spring Bean Post Processors
Spring Bean Definition Inheritance
Spring Dependency Injection
Spring Injecting Inner Beans
Spring Injecting Collection
Spring Beans Auto-Wiring
Spring Annotation Based Configuration
Spring Java Based Configuration
Spring Event Handling in Spring
Spring Custom Events in Spring
Spring AOP with Spring Framework
Spring JDBC Framework
Spring Transaction Management
Spring Web MVC Framework
Spring Logging with Log4J
This document provides an overview and tutorial on the Spring Framework. It discusses that Spring is an open source Java platform that makes Java enterprise application development easier and faster. It was created by Rod Johnson in 2003. The document then covers Spring Framework concepts like dependency injection, aspect oriented programming, the various Spring modules for different applications, and how to set up a development environment for Spring.
Spring Framework is a lightweight Java application development framework that provides tools and technologies for building web, enterprise, and desktop applications. It includes modules for core functions, web applications, data access, security, and more. Spring aims to provide a simple, testable, and loosely coupled framework for Java applications. It uses dependency injection and inversion of control to manage application components.
Spring Framework 3.0 and beyond provides a summary of the Spring Framework:
- Spring is an application development framework for enterprise Java applications. It started in 2002 and the current version is 3.2 released in 2013.
- The central part of Spring is its inversion of control container and POJO container which manages the lifecycles of beans.
- Spring uses dependency injection to reduce coupling between classes and make code easier to understand and test. Aspect oriented programming in Spring handles cross-cutting concerns through aspects.
AOP-IOC made by Vi Quoc Hanh and Vu Cong Thanh in SC TeamThuy_Dang
This document provides an overview of Inversion of Control (IoC) and Aspect Oriented Programming (AOP). It defines IoC as a technique for creating and wiring together objects to handle dependencies. The benefits of IoC include loose coupling, increased testability, and separation of concerns. AOP is introduced as a technique that allows cross-cutting concerns to be modularized. It works by defining aspects that specify where and when advice should be executed, such as around method joins points. Common AOP engines and frameworks are also mentioned.
The document discusses Spring IOC and DAO. It provides an overview of Spring framework, Inversion of Control (IOC) and Dependency Injection in Spring. It also describes how Spring supports data access with JDBC Template and DAO implementations. The JDBC Template simplifies JDBC usage and avoids common errors by providing callback interfaces for writing and reading database operations. Spring DAO classes can extend support classes to get a JDBC or Hibernate template based on the persistence mechanism.
The document provides an overview of the Spring Framework. It discusses what Spring is, its core modules like the container, AOP, and MVC framework. Spring offers inversion of control, dependency injection, transaction management, and aims to make applications easier to develop and test. The document also demonstrates a simple "Hello World" example using Spring that defines a POJO interface and implementation, configures the Spring container in XML, and acquires the object from the container using only the interface.
The document provides an overview of the Spring Framework. It discusses that Spring is an open source application framework for Java that provides inversion of control and dependency injection. The document outlines Spring's history and key modules. It also discusses advantages like decoupling layers and configuration, and how Spring addresses areas like web apps, databases, transactions, and remote access. The document explains inversion of control and dependency injection in Spring through Java beans and configuration files. It concludes with how to get started using Spring by downloading the framework files.
Spring boot vs spring framework razor sharp web applicationsKaty Slemon
A brief distinction between Spring Vs Spring Boot, mentioning their features and benefits over the other. Learn & empower your team to build smart web apps.
Enhance your career with spring framework Online training which helps you in mastering the real-world web applications with spring. Enroll in this course to get spring certified.
This document introduces Spring Boot for beginners. It provides an overview of what Spring framework is, why it is used, how it works with layered architecture, and how it started as an IoC container. It also lists some of Spring's core modules and what topics will be covered, such as creating Spring Boot projects and REST services, integrating data persistence, security, and deploying to AWS. The document encourages readers to get started by creating their first Spring Boot application in the next video.
This document provides an overview of the Spring Framework including:
- What Spring is and its benefits such as infrastructure focused development and aspects.
- Key Spring concepts like dependency injection, the IOC container, and aspect oriented programming.
- The Spring architecture including Spring beans and various Spring projects.
- How to get started with Spring Boot and its features for creating stand-alone applications.
- Examples of using Spring for web applications, transactions, and testing.
The document discusses the Jetspeed-2 portal framework. Key points:
- Jetspeed-2 is an open source portal framework built using Spring components. It allows for high customization and configuration.
- The framework is designed to be standards-compliant, lightweight, portable, scalable and secure. It utilizes Java security standards and supports localization.
- Jetspeed-2 components are assembled using Spring dependency injection which allows for loose coupling and replaceability of components.
Spring is a flexible Java framework that provides solutions to commonly occurring problems in Java projects. It uses an inversion of control container and aspect-oriented programming to increase modularity. Spring supports features like dependency injection, MVC web development, and integration with other technologies like JPA, Hibernate and JDBC. Some key benefits of Spring include loose coupling of components, reducing boilerplate code, and aiding testability.
Alexa is Amazon’s cloud-based voice service.
It is a way to communicate the system using our voice.
Alexa provides a set of built-in capabilities, referred to as skills.
GraalVM is an ecosystem and runtime that provides performance advantages to JVM languages like Java, Scala, Groovy, and Kotlin as well as other languages. It includes a just-in-time compiler called Graal that improves efficiency, polyglot APIs for combining languages, and SDK for embedding languages and creating native images. Installation can be done with the JDK which includes Graal starting with JDK 9, or by directly downloading GraalVM from Oracle's website.
This document provides an overview of Docker and Kubernetes (K8S). It defines Docker as an open platform for developing, shipping and running containerized applications. Key Docker features include isolation, low overhead and cross-cloud support. Kubernetes is introduced as an open-source tool for automating deployment, scaling, and management of containerized applications. It operates at the container level. The document then covers K8S architecture, including components like Pods, Deployments, Services and Nodes, and how K8S orchestrates containers across clusters.
Apache Commons is an Apache project focused on all aspects of reusable Java components.
It is divided into three components: Commons Proper, Commons Sandbox, Commons Dormant.
This document provides an overview of HazelCast IMDG (In-Memory Data Grid), which is middleware software that manages objects across distributed servers in RAM, enabling scaling and fault tolerance. It discusses cache access patterns, cache types, use cases for HazelCast including scaling applications and sharing data across clusters, features like dynamic clustering and distributed data structures, data partitioning, and configurations. It also covers advanced techniques, alternatives to HazelCast like Redis, and performance comparisons.
Mysql PRO provides an overview of MySQL basics, architecture, transactions, triggers, PL/SQL, and engines. The document discusses SELECT statements, joins, INSERT, UPDATE, DELETE, and transactions. It explains MySQL architecture including optimization, execution, and concurrency control using table locks and row locks. Transactions ensure atomicity and consistency by allowing statements to be treated as single units that either all succeed or fail as a whole.
The document discusses microservice architecture using Spring Boot with React and Redux. It defines a microservice as a software development technique where an application is composed of loosely coupled services. It outlines characteristics of microservice architecture such as independent, loosely coupled services that communicate via APIs and can be deployed independently. The document provides an example portal application architecture broken into microservices and discusses components like API gateways, service discovery, configuration services, and client libraries.
Swagger is an open source software framework backed by
a large ecosystem of tools that helps developers
design, build, document and consume RESTful Web
services.
The theory of SOLID principles was
introduced by Robert C. Martin in his 2000
paper “Design Principles and Design
Patterns”.
SOLID => Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion.
ArangoDB is a native multi-model database system developed by triAGENS GmbH. The database system supports three important data models (key/value, documents, graphs) with one database core and a unified query language AQL (ArangoDB Query Language). ArangoDB is a NoSQL database system but AQL is similar in many ways to SQL
TypeScript is a superset of JavaScript that adds optional static typing and class-based object-oriented programming. It adds additional features like interfaces and modules to JavaScript to allow code to scale. The document provides an introduction to TypeScript, explaining what it is, why to use it, its basic types, annotations, functions, interfaces, classes, generics, modules, and compiling. It also provides references for further reading.
The document contains code for 6 sample smart contracts:
1) An Adder contract that allows adding two integers and setting/getting a name string
2) A Greeter contract that allows setting/getting a greeting string
3) An AuditLog contract that logs a uid, audit details, and date
4) A Voting contract that allows voting for candidates and getting vote counts
5) A FeverContract that tracks temperature, allows increasing/decreasing it, and checks for fever
6) Each contract code includes functions for setting/getting values and other relevant logic
The document describes the steps to create a private Ethereum network with 4 nodes using the same genesis block. It details how to initialize and start each node with different ports, check connectivity between nodes, create and transfer accounts, and begin mining to generate blocks across the network. The genesis code provided specifies the initial empty state of the private network before any transactions occur.
Geth is widely used to interact with Ethereum networks. Ethereum software enables a user to set up a
“private” or “testnet” Ethereum chain. This chain will be totally different from main chain.
Component that tell geth that we want to use/create a private Ethereum Chain:
1. Custom Genesis file
2. Custom Data Directory
3. Custom Network Id
4. Disable Node Discovery
Ethereum is an open software platform based on blockchain technology that enables developers to
build and deploy decentralized applications.
Ethereum is a distributed public blockchain network.
While the Bitcoin blockchain is used to track ownership of digital currency (bitcoins), the Ethereum
blockchain focuses on running the programming code of any decentralized application.
Ether is a cryptocurrency whose blockchain is generated by the Ethereum platform. Ether can be
transferred between accounts and used to compensate participant mining nodes for computations
performed.
The document discusses microservices architecture and how to implement it using Spring Boot and Spring Cloud. It describes how microservices address challenges with monolithic architectures like scalability and innovation. It then covers how to create a microservices-based application using Spring Boot, register services with Eureka, communicate between services using RestTemplate and Feign, and load balance with Ribbon.
This document provides an introduction to Redux, including what it is, its core principles and building blocks. Redux is a predictable state container for JavaScript apps that can be used with frameworks like React, Angular and Vue. It follows the Flux architecture pattern and is based on three principles - state is immutable, state can only be changed through actions, and changes are made with pure functions called reducers. The main building blocks are actions, reducers and the store.
Google Authenticator is a software token that implements two-step verification services using the Time-based One-time Password Algorithm (TOTP) and HMAC-based One-time Password Algorithm (HOTP), for authenticating users of mobile applications by Google. The service implements algorithms specified in RFC 6238 and RFC 4226, respectively.
How to Avoid Learning the Linux-Kernel Memory ModelScyllaDB
The Linux-kernel memory model (LKMM) is a powerful tool for developing highly concurrent Linux-kernel code, but it also has a steep learning curve. Wouldn't it be great to get most of LKMM's benefits without the learning curve?
This talk will describe how to do exactly that by using the standard Linux-kernel APIs (locking, reference counting, RCU) along with a simple rules of thumb, thus gaining most of LKMM's power with less learning. And the full LKMM is always there when you need it!
Details of description part II: Describing images in practice - Tech Forum 2024BookNet Canada
This presentation explores the practical application of image description techniques. Familiar guidelines will be demonstrated in practice, and descriptions will be developed “live”! If you have learned a lot about the theory of image description techniques but want to feel more confident putting them into practice, this is the presentation for you. There will be useful, actionable information for everyone, whether you are working with authors, colleagues, alone, or leveraging AI as a collaborator.
Link to presentation recording and transcript: https://bnctechforum.ca/sessions/details-of-description-part-ii-describing-images-in-practice/
Presented by BookNet Canada on June 25, 2024, with support from the Department of Canadian Heritage.
An invited talk given by Mark Billinghurst on Research Directions for Cross Reality Interfaces. This was given on July 2nd 2024 as part of the 2024 Summer School on Cross Reality in Hagenberg, Austria (July 1st - 7th)
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/07/intels-approach-to-operationalizing-ai-in-the-manufacturing-sector-a-presentation-from-intel/
Tara Thimmanaik, AI Systems and Solutions Architect at Intel, presents the “Intel’s Approach to Operationalizing AI in the Manufacturing Sector,” tutorial at the May 2024 Embedded Vision Summit.
AI at the edge is powering a revolution in industrial IoT, from real-time processing and analytics that drive greater efficiency and learning to predictive maintenance. Intel is focused on developing tools and assets to help domain experts operationalize AI-based solutions in their fields of expertise.
In this talk, Thimmanaik explains how Intel’s software platforms simplify labor-intensive data upload, labeling, training, model optimization and retraining tasks. She shows how domain experts can quickly build vision models for a wide range of processes—detecting defective parts on a production line, reducing downtime on the factory floor, automating inventory management and other digitization and automation projects. And she introduces Intel-provided edge computing assets that empower faster localized insights and decisions, improving labor productivity through easy-to-use AI tools that democratize AI.
MYIR Product Brochure - A Global Provider of Embedded SOMs & SolutionsLinda Zhang
This brochure gives introduction of MYIR Electronics company and MYIR's products and services.
MYIR Electronics Limited (MYIR for short), established in 2011, is a global provider of embedded System-On-Modules (SOMs) and
comprehensive solutions based on various architectures such as ARM, FPGA, RISC-V, and AI. We cater to customers' needs for large-scale production, offering customized design, industry-specific application solutions, and one-stop OEM services.
MYIR, recognized as a national high-tech enterprise, is also listed among the "Specialized
and Special new" Enterprises in Shenzhen, China. Our core belief is that "Our success stems from our customers' success" and embraces the philosophy
of "Make Your Idea Real, then My Idea Realizing!"
Are you interested in dipping your toes in the cloud native observability waters, but as an engineer you are not sure where to get started with tracing problems through your microservices and application landscapes on Kubernetes? Then this is the session for you, where we take you on your first steps in an active open-source project that offers a buffet of languages, challenges, and opportunities for getting started with telemetry data.
The project is called openTelemetry, but before diving into the specifics, we’ll start with de-mystifying key concepts and terms such as observability, telemetry, instrumentation, cardinality, percentile to lay a foundation. After understanding the nuts and bolts of observability and distributed traces, we’ll explore the openTelemetry community; its Special Interest Groups (SIGs), repositories, and how to become not only an end-user, but possibly a contributor.We will wrap up with an overview of the components in this project, such as the Collector, the OpenTelemetry protocol (OTLP), its APIs, and its SDKs.
Attendees will leave with an understanding of key observability concepts, become grounded in distributed tracing terminology, be aware of the components of openTelemetry, and know how to take their first steps to an open-source contribution!
Key Takeaways: Open source, vendor neutral instrumentation is an exciting new reality as the industry standardizes on openTelemetry for observability. OpenTelemetry is on a mission to enable effective observability by making high-quality, portable telemetry ubiquitous. The world of observability and monitoring today has a steep learning curve and in order to achieve ubiquity, the project would benefit from growing our contributor community.
What's Next Web Development Trends to Watch.pdfSeasiaInfotech2
Explore the latest advancements and upcoming innovations in web development with our guide to the trends shaping the future of digital experiences. Read our article today for more information.
The DealBook is our annual overview of the Ukrainian tech investment industry. This edition comprehensively covers the full year 2023 and the first deals of 2024.
Implementations of Fused Deposition Modeling in real worldEmerging Tech
The presentation showcases the diverse real-world applications of Fused Deposition Modeling (FDM) across multiple industries:
1. **Manufacturing**: FDM is utilized in manufacturing for rapid prototyping, creating custom tools and fixtures, and producing functional end-use parts. Companies leverage its cost-effectiveness and flexibility to streamline production processes.
2. **Medical**: In the medical field, FDM is used to create patient-specific anatomical models, surgical guides, and prosthetics. Its ability to produce precise and biocompatible parts supports advancements in personalized healthcare solutions.
3. **Education**: FDM plays a crucial role in education by enabling students to learn about design and engineering through hands-on 3D printing projects. It promotes innovation and practical skill development in STEM disciplines.
4. **Science**: Researchers use FDM to prototype equipment for scientific experiments, build custom laboratory tools, and create models for visualization and testing purposes. It facilitates rapid iteration and customization in scientific endeavors.
5. **Automotive**: Automotive manufacturers employ FDM for prototyping vehicle components, tooling for assembly lines, and customized parts. It speeds up the design validation process and enhances efficiency in automotive engineering.
6. **Consumer Electronics**: FDM is utilized in consumer electronics for designing and prototyping product enclosures, casings, and internal components. It enables rapid iteration and customization to meet evolving consumer demands.
7. **Robotics**: Robotics engineers leverage FDM to prototype robot parts, create lightweight and durable components, and customize robot designs for specific applications. It supports innovation and optimization in robotic systems.
8. **Aerospace**: In aerospace, FDM is used to manufacture lightweight parts, complex geometries, and prototypes of aircraft components. It contributes to cost reduction, faster production cycles, and weight savings in aerospace engineering.
9. **Architecture**: Architects utilize FDM for creating detailed architectural models, prototypes of building components, and intricate designs. It aids in visualizing concepts, testing structural integrity, and communicating design ideas effectively.
Each industry example demonstrates how FDM enhances innovation, accelerates product development, and addresses specific challenges through advanced manufacturing capabilities.
Quantum Communications Q&A with Gemini LLM. These are based on Shannon's Noisy channel Theorem and offers how the classical theory applies to the quantum world.
Video traffic on the Internet is constantly growing; networked multimedia applications consume a predominant share of the available Internet bandwidth. A major technical breakthrough and enabler in multimedia systems research and of industrial networked multimedia services certainly was the HTTP Adaptive Streaming (HAS) technique. This resulted in the standardization of MPEG Dynamic Adaptive Streaming over HTTP (MPEG-DASH) which, together with HTTP Live Streaming (HLS), is widely used for multimedia delivery in today’s networks. Existing challenges in multimedia systems research deal with the trade-off between (i) the ever-increasing content complexity, (ii) various requirements with respect to time (most importantly, latency), and (iii) quality of experience (QoE). Optimizing towards one aspect usually negatively impacts at least one of the other two aspects if not both. This situation sets the stage for our research work in the ATHENA Christian Doppler (CD) Laboratory (Adaptive Streaming over HTTP and Emerging Networked Multimedia Services; https://athena.itec.aau.at/), jointly funded by public sources and industry. In this talk, we will present selected novel approaches and research results of the first year of the ATHENA CD Lab’s operation. We will highlight HAS-related research on (i) multimedia content provisioning (machine learning for video encoding); (ii) multimedia content delivery (support of edge processing and virtualized network functions for video networking); (iii) multimedia content consumption and end-to-end aspects (player-triggered segment retransmissions to improve video playout quality); and (iv) novel QoE investigations (adaptive point cloud streaming). We will also put the work into the context of international multimedia systems research.
5. What’s Spring?
Spring is the most popular application development
framework for enterprise Java. Millions of developers
around the world use Spring Framework to create high
performing, easily testable, reusable code.
9. History
First version was written by Rod Johnson.
First released under the Apache 2.0 license in June 2003.
Milestone releases in 2004 and 2005.
Awards:
1. Jolt Productivity Award
2. JAX Innovation Award
13. Key Strategies
Lightweight and minimally invasive development with
POJOs
Loose coupling through DI and interface orientation
Declarative programming through aspects and common
conventions
Eliminating boilerplatecode with aspects and templates
16. Core Container
The Core and Bean provides the fundamental part of the
framework including IoC and DI.
The Context is a means to access any object defined and
configured.
The SpEL module provides a powerful expression
language for querying and manipulation of an object.
17. Data Access/Integration
JDBC provides a JDBC-abstraction layer.
ORM provides integration layers for popular ORM
APIs including JPS, JDO and Hibernate etc.
OXM provides an abstraction layer that support
object/XML mapping implementation for JAXB, Castor,
XMLBeans and XStream.
JMS provides messaging service.
Transaction module supports programmatic and
declarative transaction management.
18. Web
Web – provides basic web oriented integration features.
Servlet – Spring’s MVC implementation.
Struts – for integration with classic Struts web tier
within a Spring application.
Portlet – provides MVC implementation to be used in a
portlet environment.
19. Miscellaneous
AOP – provides aspect-oriented programming impl.
Aspects – provides integration with AspectJ.
Instrumentation – provides class instrumentation
support and class loader implementations to be used in
certain application servers.
Test – supports the testing of Spring components with
JUnit or TestNG frameworks.
23. What’s IoC?
Concept of application development.
“Don't call us, we'll call you.”
Dependency Injection is form of IoC.
24. Dependency Injection
When applying DI, the objects are given their
dependencies at creation time by some external entity that
coordinates each object in the system. In other words,
dependencies are injected into objects.
“Don't call around for your dependencies, we'll give
them to you when we need you”
Exist in two form:
1. Constructor Injection
2. Setter Injection
25. IoC vs DI vs Factory
DI is one form of IoC.
The Factory pattern’s main concern is creating.
The DI’s main concern is how things are connected
together.
27. Working With An Application Context
AnnotationConfigApplicationContext
AnnotationConfigWebApplicationContext
ClassPathXmlApplicationContext
FileSystemXmlApplicationContext
XmlWebApplicationContext
32. Automatically wiring beans
Spring attacks automatic wiring from two angles:
Component scanning — Spring automatically
discovers beans to be created in the application context.
Autowiring — Spring automatically satisfies bean
dependencies.
33. Automatically wiring beans
Spring attacks automatic wiring from two angles:
@Component-Scan
@Configuration
@Component
@Named
@Autowired
@Inject
37. Wiring beans with XML
Creating an XML configuration specification
Declaring a simple <bean>
Initializing a bean with constructor injection
Setting properties
39. Importing and mixing configurations
Referencing XML configuration in JavaConfig
1. @Import
2. @ImportResource
Referencing JavaConfig in XML configuration
1. <import>
2. <bean>
41. Environments and profiles
Configuring profile beans: @Profile
Activating Profiles: spring.profiles.active and
spring.profiles.default
1. As initialization parameters on DispatcherServlet
2. As context parameters of a web application
3. As JNDI entries
4. As environment variables
5. As JVM system properties
6. @ActiveProfiles
47. Scoping Beans
Spring defines several scopes: @Scope
Singleton — One instance of the bean is created for the
entire application.
Prototype — One instance of the bean is created every
time the bean is injected into or retrieved from the
Spring application context.
Session — In a web application, one instance of the
bean is created for each session.
Request — In a web application, one instance of the
bean is created for each request.
52. Wiring with the Spring Expression Language
SpEL(#{ ... }) has a lot of tricks up its sleeves:
The ability to reference beans by their IDs
Invoking methods and accessing properties on objects
Mathematical, relational, and logical operations on
values
Regular expression matching
Collection manipulation
54. What’s AOP?
In software development, functions that span multiple
points of an application are called cross-cutting concerns.
Typically, these cross-cutting concerns are conceptually
separate from (but often embedded directly within) the
application’s business logic.
Separating these cross-cutting concerns from the business
logic is where aspect oriented programming (AOP) goes
to work.
57. Advice
In AOP terms, the job of an aspect is called advice.
Spring aspects can work with five kinds of advice:
1. Before—The advice functionality takes place before
the advised method is invoked.
2. After—The advice functionality takes place after the
advised method completes, regardless of the outcome.
3. After-returning—The advice functionality takes place
after the advised method successfully completes.
58. Advice(Contd.)
4. After-throwing—The advice functionality takes place
after the advised method throws an exception.
5. Around—The advice wraps the advised method,
providing some functionality before and after the advised
method is invoked.
59. Join Points
An application may have thousands of opportunities for
advice to be applied. These opportunities are known as
join points.
A join point is a point in the execution of the application
where an aspect can be plugged in. This point could
be a method being called, an exception being thrown, or
even a field being modified.
60. Pointcuts
An aspect doesn’t necessarily advise all join points in an
application. Pointcuts help narrow down the join points
advised by an aspect.
If advice defines the what and when of aspects, then
pointcuts define the where. A pointcut definition matches
one or more join points at which advice should be woven.
61. Aspects
An aspect is the merger of advice and pointcuts. Taken
together, advice and pointcuts define everything there is to
know about an aspect—what it does and where and
when it does it.
62. Introductions
An introduction allows you to add new methods or
attributes to existing classes.
The new method and instance variable can then be
introduced to existing classes without having to change
them, giving them new behavior and state.
63. Weaving
Weaving is the process of applying aspects to a target
object to create a new proxied object. The aspects are
woven into the target object at the specified join points.
weaving can take place at several points in the target
object’s lifetime:
Compile time — Aspects are woven in when the target
class is compiled. This requires a special compiler.
AspectJ’s weaving compiler weaves aspects this way.
64. Weaving(Contd.)
Class load time — Aspects are woven in when the
target class is loaded into the JVM. This requires a
special ClassLoader that enhances the target class’s
bytecode before the class is introduced into the
application. AspectJ 5’s load-time weaving (LTW)
support weaves aspects this way.
Runtime — Aspects are woven in sometime during the
execution of the application. This is how Spring AOP
aspects are woven.
65. Thanks!
Any questions?
You can find me at:
hiten@nexthoughts.com
http://github.com/hitenpratap/
http://hprog99.wordpress.com/