제 8회 Oracle Developer Meetup에서 발표한 "Cloud Native Java:GraalVM"의 장표입니다. 세미나 동영상은 다음 URL에서 보실 수 있습니다.
https://www.facebook.com/OracleKorea/videos/899585790388647/UzpfSTEwMDAxNTI2OTgwNDYyODpWSzo2MDc3NTY3NDk2MzgyNDg/
제 8회 Oracle Developer Meetup에서 발표한 "Cloud Native Java:GraalVM"의 장표입니다. 세미나 동영상은 다음 URL에서 보실 수 있습니다.
https://www.facebook.com/OracleKorea/videos/899585790388647/UzpfSTEwMDAxNTI2OTgwNDYyODpWSzo2MDc3NTY3NDk2MzgyNDg/
• API Blueprint를 사용하여 API 문서를 설계하고, Oracle JET(UI Framework), Mock API, API Platform을 사용하여 프로토타입하는 과정을 실습합니다.
o Designing APIs with Apiary and API Blueprint
o API prototyping with Oracle JET, Mock API and API Platform
Building microservice for api with helidon and cicd pipelineDonghuKIM2
Eclispe Microprofile 기반 프레임워크인 Oracle Helidon에 대한 이해와 이를 활용한 마이크로 서비스 개발을 시연합니다.
• API 문서 검증, 서비스 빌드, 테스트 및 Oracle Kubernetes Engine에 배포하는 과정을 마이크로 서비스 CI/CD 서비스인 Oracle Wercker를 통해 자동화하는 과정을 시연합니다.
o Building microservice with Helidon MP and Helidon SE
o Validating API document against backend microservice with Dredd and Apiary
o Building CI/CD pipeline with Wercker and Oracle Kubernetes Engine
Monitoring of Web Applications and GlassFish for Performance and Availability...SL Corporation
Stephan Janssen – Founder of Parleys.com, BeJUG and Devoxx – shared his experience in monitoring of their web application infrastructure using the RTView platform. Learn how the Parleys team was able to get better visibility into potential performance hotspots in their web applications from monitoring their GlassFish application servers and associated JVM processes resulting in better user responsiveness on the Parleys.com website.
Tom Lubinski, the Founder and CTO of SL, discussed how RTView helps application support and operation teams uncover bottlenecks and performance issues reducing their overall support costs and resources to maintain operations. An overview of the product architecture, solution offerings and use cases was discussed.
Get to know GlassFish Community, the differences between Oracle GlassFish Server, and also all the capabilities for Management, Administrative tasks, Monitoring, Tuning and Configuration for Production Environments of all your Java EE applications
Oracle WebLogic Server is the application server that offers the best integration with Oracle Database, including strong integration with Oracle Database advanced features. This session covers integration in areas such as Oracle Database’s Application Continuity feature and Oracle WebLogic Server’s Active GridLink for RAC feature, which provide mission-critical applications with high availability despite database outages. It reviews test results demonstrating these benefits and discusses how the integration of Oracle WebLogic Server data sources with database-resident connection pooling allows for better sharing and more-efficient use of Oracle Database resources. As always, this presentation and forward-looking statements are protected by the included Safe Harbor slide.
A modern web browser supports a surprising number of protocols designed for fast, efficient, and secure communication. Even though some goals of these protocols might overlap, their features are different enough to make them all worth our attention. This session focuses on HTTP/2, SSE, and WebSocket. It is based on experience gained during development of popular Jersey and Tyrus libraries. It explains all mentioned protocols and compares them, in both theory and practice, using java-based examples.
Youtube: https://www.youtube.com/watch?v=G4V3b_z5TVk
General Capabilities of GraalVM by Oleg Selajev @shelajevOracle Developers
Abstract: "General Capabilities of GraalVM"
GraalVM project enhances the Java ecosystem with an integrated, polyglot, high-performance execution environment for dynamic, static, and native languages. GraalVM supports Java, Scala, Kotlin, Groovy, and other JVM-based languages. At the same time, it can run the dynamic scripting languages JavaScript including node.js, Ruby, R, and Python.
In this session you'll see demos and learn what you can do with GraalVM, from using it as the JVM JIT compiler, enhancing the JIT, running native and polyglot programs, compiling them ahead of time for faster startup and lower runtime overhead, debugging your polyglot code using exact same tools for any language, to profiling performance and memory of your application and embedding GraalVM in a native application for portability.
GraalVM offers you the opportunity to write the code in the language you want, which suits the problem the best, and run the resulting program really fast wherever you like: JVM, native code, even inside a database.
New opportunities for Developers With GraalVMAlina Yurenko
These slides provide an introduction to GraalVM and describe its capabilities, in particular ways to optimize Java applications performance for peak throughput and fast startup
• API Blueprint를 사용하여 API 문서를 설계하고, Oracle JET(UI Framework), Mock API, API Platform을 사용하여 프로토타입하는 과정을 실습합니다.
o Designing APIs with Apiary and API Blueprint
o API prototyping with Oracle JET, Mock API and API Platform
Building microservice for api with helidon and cicd pipelineDonghuKIM2
Eclispe Microprofile 기반 프레임워크인 Oracle Helidon에 대한 이해와 이를 활용한 마이크로 서비스 개발을 시연합니다.
• API 문서 검증, 서비스 빌드, 테스트 및 Oracle Kubernetes Engine에 배포하는 과정을 마이크로 서비스 CI/CD 서비스인 Oracle Wercker를 통해 자동화하는 과정을 시연합니다.
o Building microservice with Helidon MP and Helidon SE
o Validating API document against backend microservice with Dredd and Apiary
o Building CI/CD pipeline with Wercker and Oracle Kubernetes Engine
Monitoring of Web Applications and GlassFish for Performance and Availability...SL Corporation
Stephan Janssen – Founder of Parleys.com, BeJUG and Devoxx – shared his experience in monitoring of their web application infrastructure using the RTView platform. Learn how the Parleys team was able to get better visibility into potential performance hotspots in their web applications from monitoring their GlassFish application servers and associated JVM processes resulting in better user responsiveness on the Parleys.com website.
Tom Lubinski, the Founder and CTO of SL, discussed how RTView helps application support and operation teams uncover bottlenecks and performance issues reducing their overall support costs and resources to maintain operations. An overview of the product architecture, solution offerings and use cases was discussed.
Get to know GlassFish Community, the differences between Oracle GlassFish Server, and also all the capabilities for Management, Administrative tasks, Monitoring, Tuning and Configuration for Production Environments of all your Java EE applications
Oracle WebLogic Server is the application server that offers the best integration with Oracle Database, including strong integration with Oracle Database advanced features. This session covers integration in areas such as Oracle Database’s Application Continuity feature and Oracle WebLogic Server’s Active GridLink for RAC feature, which provide mission-critical applications with high availability despite database outages. It reviews test results demonstrating these benefits and discusses how the integration of Oracle WebLogic Server data sources with database-resident connection pooling allows for better sharing and more-efficient use of Oracle Database resources. As always, this presentation and forward-looking statements are protected by the included Safe Harbor slide.
A modern web browser supports a surprising number of protocols designed for fast, efficient, and secure communication. Even though some goals of these protocols might overlap, their features are different enough to make them all worth our attention. This session focuses on HTTP/2, SSE, and WebSocket. It is based on experience gained during development of popular Jersey and Tyrus libraries. It explains all mentioned protocols and compares them, in both theory and practice, using java-based examples.
Youtube: https://www.youtube.com/watch?v=G4V3b_z5TVk
General Capabilities of GraalVM by Oleg Selajev @shelajevOracle Developers
Abstract: "General Capabilities of GraalVM"
GraalVM project enhances the Java ecosystem with an integrated, polyglot, high-performance execution environment for dynamic, static, and native languages. GraalVM supports Java, Scala, Kotlin, Groovy, and other JVM-based languages. At the same time, it can run the dynamic scripting languages JavaScript including node.js, Ruby, R, and Python.
In this session you'll see demos and learn what you can do with GraalVM, from using it as the JVM JIT compiler, enhancing the JIT, running native and polyglot programs, compiling them ahead of time for faster startup and lower runtime overhead, debugging your polyglot code using exact same tools for any language, to profiling performance and memory of your application and embedding GraalVM in a native application for portability.
GraalVM offers you the opportunity to write the code in the language you want, which suits the problem the best, and run the resulting program really fast wherever you like: JVM, native code, even inside a database.
New opportunities for Developers With GraalVMAlina Yurenko
These slides provide an introduction to GraalVM and describe its capabilities, in particular ways to optimize Java applications performance for peak throughput and fast startup
GraalVM is a high-performance runtime for dynamic, static, and native languages. GraalVM supports Java, Scala, Kotlin, Groovy, and other JVM-based languages. At the same time, it can run the dynamic scripting languages JavaScript including node.js, Ruby, R, and Python. In this session we'll talk about the performance boost you can get from running your code on GraalVM, look at the examples of running typical web-applications with it, enhancing them with code in other languages, creating native images for incredibly fast startup and low memory overhead for your services. GraalVM offers you the opportunity to write the code in the language you want, and run the resulting program really fast.
Abstract: "Performance with Native Images"
GraalVM is a high-performance polyglot runtime for dynamic, static, and native languages. One of the abilities of GraalVM is to compile Java programs ahead of time into native images that offer performance comparable to running on the JVM but have instant startup times and much lower runtime overhead. Generating native images is proven to work on real-world applications. In this session, you will learn how native images work and what is required to generate them and will look at several examples of compiling programs ahead of time and packaging them into minimal containers. You’ll also see how to configure native image generation, work around the limitations, and configuring your application to use native images.
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
DevOps for Mainframe: Open Source Fast TrackDevOps.com
This session will provide teams struggling to incorporate mainframe appdev and operations into their enterprise DevOps programs with pragmatic, real world guidance.
Learn about key enablers like modernizing the developer experience with Visual Studio Code, Che and Git and opening the mainframe to automation tools like Mocha, Gulp and Jenkins. Hear the best practices that result in quick wins, establishing creditability for continued investment.
By integrating the mainframe with enterprise DevOps, companies ensure their digital transformations benefit from rich mainframe-based resources.
MySQL InnoDB cluster provides a complete high availability solution for MySQL. MySQL Shell includes AdminAPI which enables you to easily configure and administer a group of at least three MySQL server instances to function as an InnoDB cluster. Each MySQL server instance runs MySQL Group Replication, which provides the mechanism to replicate data within InnoDB clusters, with built-in failover. In the presentation, we will learn on how to set up InnoDB cluster using the official MySQL Docker containers and run them with docker-compose. This presentation covers a demo, including how to connect to the cluster through MySQL Router using a simple application.
Node.js and Oracle Database: New Development TechniquesChristopher Jones
These slides are from the AUSOUG webinar viewable at https://www.ausoug.org.au/event/node-js-and-oracle-database-new-development-techniques/
The session covered the best node-oracledb data access features for building great Node.js applications with Oracle Database. Spanning topics from the latest connection pooling advances, right through to efficient ways to access your data, all the best tips are demonstrated. After another busy year of node-oracledb releases, don’t miss the latest on this rapidly growing ecosystem.
This is a technical talk with code snippets demonstrating efficient use of the Node.js node-oracledb driver for Oracle DB. There have been several key releases of node-oracledb over the last year so there is plenty to talk about.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
The Internet of Things (IoT) is a revolutionary concept that connects everyday objects and devices to the internet, enabling them to communicate, collect, and exchange data. Imagine a world where your refrigerator notifies you when you’re running low on groceries, or streetlights adjust their brightness based on traffic patterns – that’s the power of IoT. In essence, IoT transforms ordinary objects into smart, interconnected devices, creating a network of endless possibilities.
Here is a blog on the role of electrical and electronics engineers in IOT. Let's dig in!!!!
For more such content visit: https://nttftrg.com/
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
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