GraalVM is a universal virtual machine that can run applications written in multiple languages like Java, JavaScript, Python, Ruby, R, and more. It includes technologies like Native Image that can compile applications ahead-of-time to produce small, fast executable files. GraalVM aims to provide high performance while also enabling polyglot programming across languages without performance penalties.
GraalVM – a high-performance multilingual runtime. It is designed to accelerate the execution of applications written in Java and other JVM languages while also providing runtimes for JavaScript, Ruby, Python, and a number of other popular languages.
Presentation given at the Toulouse JUG in Dec 2019
GraalVM and its native-image component allow building native standalone executables from Java or any other language compiling to Java bytecode like Scala or Kotlin.
This talks goes through the practical steps leading to producing a native executable for a command-line tool, explaining the benefits and also the limits of GraalVM native-image.
Graal is a dynamic meta-circular research compiler for Java that is designed for extensibility and modularity. One of its main distinguishing elements is the handling of optimistic assumptions obtained via profiling feedback and the representation of deoptimization guards in the compiled code. Truffle is a self-optimizing runtime system on top of Graal that uses partial evaluation to derive compiled code from interpreters. Truffle is suitable for creating high-performance implementations for dynamic languages with only moderate effort. The presentation includes a description of the Truffle multi-language API and performance comparisons within the industry of current prototype Truffle language implementations (JavaScript, Ruby, and R). Both Graal and Truffle are open source and form themselves research platforms in the area of virtual machine and programming language implementation (http://openjdk.java.net/projects/graal/).
How and Why GraalVM is quickly becoming relevant for developers (ACEs@home - ...Lucas Jellema
Starting a Java application as fast as any executable with a memory footprint rivaling the most lightweight runtime engines is quickly becoming a reality, through Graal VM and ahead of time compilation. This in turn is a major boost for using Java for microservice and serverless scenarios. The second major pillar of GraalVM is its polyglot capability: it can run code in several languages - JVM and non-JVM such as JavaScript/ES, Python, Ruby, R or even your own DSL. More importantly: GraalVM enables code running in one language to interoperate with code in another language. GraalVM supports many and increasingly more forms of interoperability. This session introduces GraalVM, its main capabilities and its practical applicability - now and in the near future. There are demonstrations of ahead of time compilation and runtime interoperability of various non-JVM languages with Java.
GraalVM – a high-performance multilingual runtime. It is designed to accelerate the execution of applications written in Java and other JVM languages while also providing runtimes for JavaScript, Ruby, Python, and a number of other popular languages.
Presentation given at the Toulouse JUG in Dec 2019
GraalVM and its native-image component allow building native standalone executables from Java or any other language compiling to Java bytecode like Scala or Kotlin.
This talks goes through the practical steps leading to producing a native executable for a command-line tool, explaining the benefits and also the limits of GraalVM native-image.
Graal is a dynamic meta-circular research compiler for Java that is designed for extensibility and modularity. One of its main distinguishing elements is the handling of optimistic assumptions obtained via profiling feedback and the representation of deoptimization guards in the compiled code. Truffle is a self-optimizing runtime system on top of Graal that uses partial evaluation to derive compiled code from interpreters. Truffle is suitable for creating high-performance implementations for dynamic languages with only moderate effort. The presentation includes a description of the Truffle multi-language API and performance comparisons within the industry of current prototype Truffle language implementations (JavaScript, Ruby, and R). Both Graal and Truffle are open source and form themselves research platforms in the area of virtual machine and programming language implementation (http://openjdk.java.net/projects/graal/).
How and Why GraalVM is quickly becoming relevant for developers (ACEs@home - ...Lucas Jellema
Starting a Java application as fast as any executable with a memory footprint rivaling the most lightweight runtime engines is quickly becoming a reality, through Graal VM and ahead of time compilation. This in turn is a major boost for using Java for microservice and serverless scenarios. The second major pillar of GraalVM is its polyglot capability: it can run code in several languages - JVM and non-JVM such as JavaScript/ES, Python, Ruby, R or even your own DSL. More importantly: GraalVM enables code running in one language to interoperate with code in another language. GraalVM supports many and increasingly more forms of interoperability. This session introduces GraalVM, its main capabilities and its practical applicability - now and in the near future. There are demonstrations of ahead of time compilation and runtime interoperability of various non-JVM languages with Java.
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.
2018 Jul 25th LINE Developer Meetup #41 in Fukuoka
Session Slide in English / セッションスライドです。
Graal in GraalVM - A New JIT Compiler
オラクル社からGraalVMというものが発表され、話題を呼んでいます。GraalVMはHotSpot VM上に新しいJITコンパイラGraalと言語実装用フレームワーク/ASTインタプリタであるTruffle、さらにネイティブイメージ作成機能とその実行に使われるSubstrateVMを併せ持ったものです。すでにTruffleを使用したJavaScriptやRuby、R、Pythonの実装も提供されており、これらの言語とJavaはコードから相互に呼び出しができます。このセッションではGraalVMを概観したあと、JITコンパイラGraalにとくに注力して解説します。GraalとTruffleはOracle Labsとヨハネス・ケプラー大学で共同研究されており、多くの論文が発表されています。HotSpotのJITコンパイラとパフォーマンスや構造などを比較しつつ、GraalのJITコンパイルのテクニックについてもいくつか触れます。とにかく、私がGraalをとても好きなのです。デモも実施しつつ、Graalのすごさを伝えられればと考えています。
In this presentation, I will be having a closer look at how JVM works and how the JVM compilation process looks like. I will also mention GraalVM and its impact on the JVM.
Exploring the power of Gradle in android studio - Basics & BeyondKaushal Dhruw
In this presentation we will explore the official build system of android studio. Gradle. We will discuss about Gradle basics, Gradle Wrapper and its usage in android studio. We will explore the possibilities with gradle by covering beginner and advanced level topics.
What you can expect:
1. Just enough gradle to get started.
2. Creating simple and custom gradle tasks.
3. Gradle in android studio
4. Exploring product flavors
5. Using product flavors to our advantage.
6. facebook's stetho debug bridge and configuration via flavors.
Codineers Meetup Rosenheim on 2022-10-20
GraalVMs native-image ermöglicht es, JVM Bytecode direkt in Maschinencode zu übersetzen. Das daraus resultierende Executable benötigt keine JVM zum Laufen, startet schneller und verbraucht weniger Speicher als eine traditionelle JVM-Anwendung – ein Segen für Cloud Computing, bei dem jeder CPU-Cycle und Megabyte an RAM bezahlt werden muss. Wäre es nicht großartig, wenn unser Lieblingsframework, Spring Boot, GraalVM direkt out of the box unterstützen würde? In diesem Talk zeigt Moritz Halbritter, Spring Boot committer, was mit Spring Boot 3 und Spring Framework 6 alles möglich sein wird und erlaubt auch einen Blick unter die Motorhaube, um zu sehen, wie das alles implementiert ist.
HOW AND WHY GRAALVM IS QUICKLY BECOMING RELEVANT FOR YOULucas Jellema
Starting a Java application as fast as any executable with a memory footprint rivaling the most lightweight runtime engines is quickly becoming a reality, through Graal VM and ahead of time compilation. This in turn is a major boost for using Java for microservice and especially serverless scenarios. For a long time GraalVM seemed merely an exotic research project in an Oracle lab. However, things are moving fast now. A production ready GraalVM release is available – so we can start to leverage its goodness.
Microservice frameworks like Quarkus fully leverage GraalVM – and Spring is rapidly embracing it as well. The second major pillar of GraalVM is its polyglot capability: it can run code in several languages – JVM and non-JVM such as JavaScript/ES, Python, Ruby, R or even your own DSL. More importantly still: GraalVM enables code running in one language to interoperate with code in another language. Forget Rhino and Nashorn: Java to JavaScript interaction is so much better on GraalVM. Want to leverage Python libraries from Java? Or a C++ routine? GraalVM supports many and increasingly more forms of interoperability.
This session introduces GraalVM, its main capabilities and especially its practical applicability – now and in the near future. There are demonstrations of ahead of time compilation and use of Java based serverless functions with tiny run times and ultrafast startup. Quarkus and Apache Camel on Graal VM are shown and examples are presented of runtime interoperability of various non-JVM languages with Java.
Declarative Concurrency with Reactive ProgrammingFlorian Stefan
”Everything is a stream“ - This often cited mantra indicates why Reactive Programming is such a powerful tool for handling data flows in almost every part of an application. Reactive Programming has experienced a significant growth in popularity in recent years. But its growing popularity also leads to a Babylonian confusion: the term ”Reactive“ has become overloaded and ”is now being associated with several different things to different people“ (Jonas Bonér, Viktor Klang). To understand what Reactive Programming is - and what it isn’t - this talk surveys the landscape sharpened by trends like Reactive Streams, Reactive Extensions and Reactive Systems. It then summarizes the basic principles of Reactive Programming by looking at the Reactor library and discusses examples, of how to use this library in a legacy system.
Join Red Hat and Vodafone for an exciting presentation on the benefits of Quarkus over competing technologies. Hear from Vodafone's experts about their successful transition to Quarkus from Spring and discover how Quarkus can help your organization cut cloud costs, improve cluster stability, and achieve better performance.
A live demo will showcase the power of Quarkus through examples of HTTP requests, security approaches, exception handling, logging, and more.
In summary, this informative session will provide you valuable insights into the benefits of using Quarkus while also getting real world performance and development time numbers from Vodafone, information which can and should influence your next decisions on what Server Side Java technology to choose!
The new GraalVM from Oracle supports multiple language including JavaScript, Python, Ruby, R, C++ as well as Java and other JVM languages. This opens up interesting possibilities for polygot enterprise applications. Now you can use a Node library in a Java application or call an R statistical function from an EJB. Previously, this type of integration was extremely challenging. This session will provide recipes to get up and running along with best practices and some cool demos.
Code: https://github.com/rcuprak/graalvm_jee
Quarkus - a next-generation Kubernetes Native Java frameworkSVDevOps
For years, the client-server architecture has been the de-facto standard to build applications. But a major shift happened. The one model rules them all age is over. A new range of applications and architectures has emerged and impacts how code is written and how applications are deployed and executed. HTTP microservices, reactive applications, message-driven microservices, and serverless are now central players in modern systems.
Quarkus has been designed with this new world in mind and provides first-class support for these different paradigms. Developers using the Red Hat build of Quarkus can now choose between deploying natively compiled code or JVM-based code depending on an application’s needs. Natively compiled Quarkus applications are extremely fast and memory-efficient, making Quarkus a great choice for serverless and high-density cloud deployments.
Speakers
1) Shanna Chan, Senior Solutions Architect at Red Hat
2) Mark Baker, Senior Solutions Architect at Red Hat
Speaker Bios
Shanna Chan - Shanna is passionate about how open source solutions help others in their journey of application modernization and transformation of their business into cloud infrastructures. Her background includes application developments, DevOps, and architecting solutions for large enterprises. More about Shanna at http://linkedin.com/in/shanna-chan
Mark Baker - Mark’s experiences coalesce around solution /business architecture and leadership bringing together people in both post / pre-sales software projects bridging traditional legacy systems (i.e. Jakarta (JEE) MVC) with Cloud tolerant and Cloud native open source in the journey of modernization and transformation. More about Mark at http://linkedin.com/in/markwbaker-tsl
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.
Oracle Drivers configuration for High Availability, is it a developer's job?Ludovico Caldara
UCP, GridLink, TAF, AC, TAC, FAN… The configuration of Oracle Drivers for application high availability is not an easy job. The developers often care about the minimal working configuration, while the DBAs are busy with the operations. In this session I will try to demystify application server’s connectivity to the database and give a direction toward the highest availability, using Real Application Clusters and new Oracle features like TAC and CMAN TDM.
Make Your Application “Oracle RAC Ready” & Test For ItMarkus Michalewicz
This presentation talks about the secrets behind Oracle RAC’s horizontal scaling algorithm, Cache Fusion, and how you can ensure that your application is “Oracle RAC ready.”. It discusses do's and don'ts and how to test your application for "Oracle RAC readiness". This version was first presented in Sangam19.
The Loom project has been under work for many years, and just delivered Virtual Threads as a preview feature in the JDK 19. We now have a very precise idea of what they are and what you can do with them. Our good old Threads, created more than 25 years ago, will see a new kind of lightweight threads. This presentation shows you that creating a thread is easier and much cheaper, allowing the creation of millions of them in a single JVM. These virtual threads can be block at almost no cost. These new virtual threads bring with them new notions that will be covered in this talk. Loom threads are coming, and they will change the landscape of concurrent programming in Java.
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.
2018 Jul 25th LINE Developer Meetup #41 in Fukuoka
Session Slide in English / セッションスライドです。
Graal in GraalVM - A New JIT Compiler
オラクル社からGraalVMというものが発表され、話題を呼んでいます。GraalVMはHotSpot VM上に新しいJITコンパイラGraalと言語実装用フレームワーク/ASTインタプリタであるTruffle、さらにネイティブイメージ作成機能とその実行に使われるSubstrateVMを併せ持ったものです。すでにTruffleを使用したJavaScriptやRuby、R、Pythonの実装も提供されており、これらの言語とJavaはコードから相互に呼び出しができます。このセッションではGraalVMを概観したあと、JITコンパイラGraalにとくに注力して解説します。GraalとTruffleはOracle Labsとヨハネス・ケプラー大学で共同研究されており、多くの論文が発表されています。HotSpotのJITコンパイラとパフォーマンスや構造などを比較しつつ、GraalのJITコンパイルのテクニックについてもいくつか触れます。とにかく、私がGraalをとても好きなのです。デモも実施しつつ、Graalのすごさを伝えられればと考えています。
In this presentation, I will be having a closer look at how JVM works and how the JVM compilation process looks like. I will also mention GraalVM and its impact on the JVM.
Exploring the power of Gradle in android studio - Basics & BeyondKaushal Dhruw
In this presentation we will explore the official build system of android studio. Gradle. We will discuss about Gradle basics, Gradle Wrapper and its usage in android studio. We will explore the possibilities with gradle by covering beginner and advanced level topics.
What you can expect:
1. Just enough gradle to get started.
2. Creating simple and custom gradle tasks.
3. Gradle in android studio
4. Exploring product flavors
5. Using product flavors to our advantage.
6. facebook's stetho debug bridge and configuration via flavors.
Codineers Meetup Rosenheim on 2022-10-20
GraalVMs native-image ermöglicht es, JVM Bytecode direkt in Maschinencode zu übersetzen. Das daraus resultierende Executable benötigt keine JVM zum Laufen, startet schneller und verbraucht weniger Speicher als eine traditionelle JVM-Anwendung – ein Segen für Cloud Computing, bei dem jeder CPU-Cycle und Megabyte an RAM bezahlt werden muss. Wäre es nicht großartig, wenn unser Lieblingsframework, Spring Boot, GraalVM direkt out of the box unterstützen würde? In diesem Talk zeigt Moritz Halbritter, Spring Boot committer, was mit Spring Boot 3 und Spring Framework 6 alles möglich sein wird und erlaubt auch einen Blick unter die Motorhaube, um zu sehen, wie das alles implementiert ist.
HOW AND WHY GRAALVM IS QUICKLY BECOMING RELEVANT FOR YOULucas Jellema
Starting a Java application as fast as any executable with a memory footprint rivaling the most lightweight runtime engines is quickly becoming a reality, through Graal VM and ahead of time compilation. This in turn is a major boost for using Java for microservice and especially serverless scenarios. For a long time GraalVM seemed merely an exotic research project in an Oracle lab. However, things are moving fast now. A production ready GraalVM release is available – so we can start to leverage its goodness.
Microservice frameworks like Quarkus fully leverage GraalVM – and Spring is rapidly embracing it as well. The second major pillar of GraalVM is its polyglot capability: it can run code in several languages – JVM and non-JVM such as JavaScript/ES, Python, Ruby, R or even your own DSL. More importantly still: GraalVM enables code running in one language to interoperate with code in another language. Forget Rhino and Nashorn: Java to JavaScript interaction is so much better on GraalVM. Want to leverage Python libraries from Java? Or a C++ routine? GraalVM supports many and increasingly more forms of interoperability.
This session introduces GraalVM, its main capabilities and especially its practical applicability – now and in the near future. There are demonstrations of ahead of time compilation and use of Java based serverless functions with tiny run times and ultrafast startup. Quarkus and Apache Camel on Graal VM are shown and examples are presented of runtime interoperability of various non-JVM languages with Java.
Declarative Concurrency with Reactive ProgrammingFlorian Stefan
”Everything is a stream“ - This often cited mantra indicates why Reactive Programming is such a powerful tool for handling data flows in almost every part of an application. Reactive Programming has experienced a significant growth in popularity in recent years. But its growing popularity also leads to a Babylonian confusion: the term ”Reactive“ has become overloaded and ”is now being associated with several different things to different people“ (Jonas Bonér, Viktor Klang). To understand what Reactive Programming is - and what it isn’t - this talk surveys the landscape sharpened by trends like Reactive Streams, Reactive Extensions and Reactive Systems. It then summarizes the basic principles of Reactive Programming by looking at the Reactor library and discusses examples, of how to use this library in a legacy system.
Join Red Hat and Vodafone for an exciting presentation on the benefits of Quarkus over competing technologies. Hear from Vodafone's experts about their successful transition to Quarkus from Spring and discover how Quarkus can help your organization cut cloud costs, improve cluster stability, and achieve better performance.
A live demo will showcase the power of Quarkus through examples of HTTP requests, security approaches, exception handling, logging, and more.
In summary, this informative session will provide you valuable insights into the benefits of using Quarkus while also getting real world performance and development time numbers from Vodafone, information which can and should influence your next decisions on what Server Side Java technology to choose!
The new GraalVM from Oracle supports multiple language including JavaScript, Python, Ruby, R, C++ as well as Java and other JVM languages. This opens up interesting possibilities for polygot enterprise applications. Now you can use a Node library in a Java application or call an R statistical function from an EJB. Previously, this type of integration was extremely challenging. This session will provide recipes to get up and running along with best practices and some cool demos.
Code: https://github.com/rcuprak/graalvm_jee
Quarkus - a next-generation Kubernetes Native Java frameworkSVDevOps
For years, the client-server architecture has been the de-facto standard to build applications. But a major shift happened. The one model rules them all age is over. A new range of applications and architectures has emerged and impacts how code is written and how applications are deployed and executed. HTTP microservices, reactive applications, message-driven microservices, and serverless are now central players in modern systems.
Quarkus has been designed with this new world in mind and provides first-class support for these different paradigms. Developers using the Red Hat build of Quarkus can now choose between deploying natively compiled code or JVM-based code depending on an application’s needs. Natively compiled Quarkus applications are extremely fast and memory-efficient, making Quarkus a great choice for serverless and high-density cloud deployments.
Speakers
1) Shanna Chan, Senior Solutions Architect at Red Hat
2) Mark Baker, Senior Solutions Architect at Red Hat
Speaker Bios
Shanna Chan - Shanna is passionate about how open source solutions help others in their journey of application modernization and transformation of their business into cloud infrastructures. Her background includes application developments, DevOps, and architecting solutions for large enterprises. More about Shanna at http://linkedin.com/in/shanna-chan
Mark Baker - Mark’s experiences coalesce around solution /business architecture and leadership bringing together people in both post / pre-sales software projects bridging traditional legacy systems (i.e. Jakarta (JEE) MVC) with Cloud tolerant and Cloud native open source in the journey of modernization and transformation. More about Mark at http://linkedin.com/in/markwbaker-tsl
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.
Oracle Drivers configuration for High Availability, is it a developer's job?Ludovico Caldara
UCP, GridLink, TAF, AC, TAC, FAN… The configuration of Oracle Drivers for application high availability is not an easy job. The developers often care about the minimal working configuration, while the DBAs are busy with the operations. In this session I will try to demystify application server’s connectivity to the database and give a direction toward the highest availability, using Real Application Clusters and new Oracle features like TAC and CMAN TDM.
Make Your Application “Oracle RAC Ready” & Test For ItMarkus Michalewicz
This presentation talks about the secrets behind Oracle RAC’s horizontal scaling algorithm, Cache Fusion, and how you can ensure that your application is “Oracle RAC ready.”. It discusses do's and don'ts and how to test your application for "Oracle RAC readiness". This version was first presented in Sangam19.
The Loom project has been under work for many years, and just delivered Virtual Threads as a preview feature in the JDK 19. We now have a very precise idea of what they are and what you can do with them. Our good old Threads, created more than 25 years ago, will see a new kind of lightweight threads. This presentation shows you that creating a thread is easier and much cheaper, allowing the creation of millions of them in a single JVM. These virtual threads can be block at almost no cost. These new virtual threads bring with them new notions that will be covered in this talk. Loom threads are coming, and they will change the landscape of concurrent programming in Java.
Understand the Trade-offs Using Compilers for Java ApplicationsC4Media
Video and slides synchronized, mp3 and slide download available at URL https://bit.ly/2QCmmJ0.
Mark Stoodley examines some of the strengths and weaknesses of the different Java compilation technologies, if one was to apply them in isolation. Stoodley discusses how production JVMs are assembling a combination of these tools that work together to provide excellent performance across the large spectrum of applications written in Java and JVM based languages. Filmed at qconsf.com.
Mark Stoodley joined IBM Canada to build Java JIT compilers for production use and led the team that delivered AOT compilation in the IBM SDK for Java 6. He spent the last five years leading the effort to open source nearly 4.3 million lines of source code from the IBM J9 Java Virtual Machine to create the two open source projects Eclipse OMR and Eclipse OpenJ9, and now co-leads both projects.
Java in 2019 was predicted to be business as usual by many. We have seen new Java releases coming out as planned, AdoptOpenJDK became the main trustful source of binaries and Oracle fighting for the trademark again by preventing the use of javax as namespace. Everything looks like it would be a silent year for Java. But one thing seems obvious. Java's popularity is not gaining any more traction. New language features keep it up to date but people are getting more selective when it comes to implementation choices. Especially in the age of containers and cloud infrastructures. This talk walks you through the why and how of Java in containers. We will talk about image size and development and deployment processes.
Lean microservices through ahead of time compilation (Tobias Piper, Loveholid...London Microservices
Recorded at the London Microservices Meetup: https://www.meetup.com/London-Microservices/
- Date: 05/08/2020
- Event page: https://www.meetup.com/London-Microservices/events/272223163/
Follow us on Twitter! https://twitter.com/LondonMicrosvc
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Services interpreted at runtime often suffer from slow startup times when components are intitialized at runtime. Ahead of time compilation allows condensing down an application by stripping down unused dependencies and pre-initializing components for a short time to first request served. This is explored by the example of GraalVM and native images.
Key takeaways:
- Be aware what your service contains
- Approaches to improve startup time of a service
- Reduction of resource requirements for a service
Tobias works at Loveholidays.com as a senior software engineer extending it's microservice architecture and turning it more event-driven.
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
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
Navigating the Metaverse: A Journey into Virtual Evolution"Donna Lenk
Join us for an exploration of the Metaverse's evolution, where innovation meets imagination. Discover new dimensions of virtual events, engage with thought-provoking discussions, and witness the transformative power of digital realms."
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
TROUBLESHOOTING 9 TYPES OF OUTOFMEMORYERRORTier1 app
Even though at surface level ‘java.lang.OutOfMemoryError’ appears as one single error; underlyingly there are 9 types of OutOfMemoryError. Each type of OutOfMemoryError has different causes, diagnosis approaches and solutions. This session equips you with the knowledge, tools, and techniques needed to troubleshoot and conquer OutOfMemoryError in all its forms, ensuring smoother, more efficient Java applications.
How Recreation Management Software Can Streamline Your Operations.pptxwottaspaceseo
Recreation management software streamlines operations by automating key tasks such as scheduling, registration, and payment processing, reducing manual workload and errors. It provides centralized management of facilities, classes, and events, ensuring efficient resource allocation and facility usage. The software offers user-friendly online portals for easy access to bookings and program information, enhancing customer experience. Real-time reporting and data analytics deliver insights into attendance and preferences, aiding in strategic decision-making. Additionally, effective communication tools keep participants and staff informed with timely updates. Overall, recreation management software enhances efficiency, improves service delivery, and boosts customer satisfaction.
Large Language Models and the End of ProgrammingMatt Welsh
Talk by Matt Welsh at Craft Conference 2024 on the impact that Large Language Models will have on the future of software development. In this talk, I discuss the ways in which LLMs will impact the software industry, from replacing human software developers with AI, to replacing conventional software with models that perform reasoning, computation, and problem-solving.
Unleash Unlimited Potential with One-Time Purchase
BoxLang is more than just a language; it's a community. By choosing a Visionary License, you're not just investing in your success, you're actively contributing to the ongoing development and support of BoxLang.
Climate Science Flows: Enabling Petabyte-Scale Climate Analysis with the Eart...Globus
The Earth System Grid Federation (ESGF) is a global network of data servers that archives and distributes the planet’s largest collection of Earth system model output for thousands of climate and environmental scientists worldwide. Many of these petabyte-scale data archives are located in proximity to large high-performance computing (HPC) or cloud computing resources, but the primary workflow for data users consists of transferring data, and applying computations on a different system. As a part of the ESGF 2.0 US project (funded by the United States Department of Energy Office of Science), we developed pre-defined data workflows, which can be run on-demand, capable of applying many data reduction and data analysis to the large ESGF data archives, transferring only the resultant analysis (ex. visualizations, smaller data files). In this talk, we will showcase a few of these workflows, highlighting how Globus Flows can be used for petabyte-scale climate analysis.
top nidhi software solution freedownloadvrstrong314
This presentation emphasizes the importance of data security and legal compliance for Nidhi companies in India. It highlights how online Nidhi software solutions, like Vector Nidhi Software, offer advanced features tailored to these needs. Key aspects include encryption, access controls, and audit trails to ensure data security. The software complies with regulatory guidelines from the MCA and RBI and adheres to Nidhi Rules, 2014. With customizable, user-friendly interfaces and real-time features, these Nidhi software solutions enhance efficiency, support growth, and provide exceptional member services. The presentation concludes with contact information for further inquiries.
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
Understanding Globus Data Transfers with NetSageGlobus
NetSage is an open privacy-aware network measurement, analysis, and visualization service designed to help end-users visualize and reason about large data transfers. NetSage traditionally has used a combination of passive measurements, including SNMP and flow data, as well as active measurements, mainly perfSONAR, to provide longitudinal network performance data visualization. It has been deployed by dozens of networks world wide, and is supported domestically by the Engagement and Performance Operations Center (EPOC), NSF #2328479. We have recently expanded the NetSage data sources to include logs for Globus data transfers, following the same privacy-preserving approach as for Flow data. Using the logs for the Texas Advanced Computing Center (TACC) as an example, this talk will walk through several different example use cases that NetSage can answer, including: Who is using Globus to share data with my institution, and what kind of performance are they able to achieve? How many transfers has Globus supported for us? Which sites are we sharing the most data with, and how is that changing over time? How is my site using Globus to move data internally, and what kind of performance do we see for those transfers? What percentage of data transfers at my institution used Globus, and how did the overall data transfer performance compare to the Globus users?
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
SOCRadar Research Team: Latest Activities of IntelBrokerSOCRadar
The European Union Agency for Law Enforcement Cooperation (Europol) has suffered an alleged data breach after a notorious threat actor claimed to have exfiltrated data from its systems. Infamous data leaker IntelBroker posted on the even more infamous BreachForums hacking forum, saying that Europol suffered a data breach this month.
The alleged breach affected Europol agencies CCSE, EC3, Europol Platform for Experts, Law Enforcement Forum, and SIRIUS. Infiltration of these entities can disrupt ongoing investigations and compromise sensitive intelligence shared among international law enforcement agencies.
However, this is neither the first nor the last activity of IntekBroker. We have compiled for you what happened in the last few days. To track such hacker activities on dark web sources like hacker forums, private Telegram channels, and other hidden platforms where cyber threats often originate, you can check SOCRadar’s Dark Web News.
Stay Informed on Threat Actors’ Activity on the Dark Web with SOCRadar!