Microservice is a buzzword, and it has been around for more than one decade. Some companies tried with success while others did not get much benefit from it and then went back to monolith. Are microservices the ultimate goals for application development? In this session, Rich will take you through the history of microservices, look at microservices from different angles and discuss what modern application development and deployment should be.
A presentation to explain the microservices architecture, the pro and the cons, with a view on how to migrate from a monolith to a SOA architecture. Also, we'll show the benefits of the microservices architecture also for the frontend side with the microfrontend architecture.
UtrechtJUG_Exploring statefulmicroservices in a cloud-native world.pptxGrace Jansen
How does one choose to architect a system that has a Microservice / REST API endpoints? There are many solutions out there. Some are better than others. Should state be held in a server side component, or externally? Generally we are told this is not a good practice for a Cloud Native system, when the 12-factor guidelines seem to be all about stateless containers, but is it? It’s unclear and this confusion may lead to poor technology stack choices that are impossible or extremely hard to change later on as your system evolves in terms of demand and performance.
While stateless systems are easier to work with, the reality is that we live in a stateful world, so we have to handle the state of data accordingly to ensure data integrity beyond securing it.
We will examine and demonstrate the fundamentals of a Cloud Native system with Stateful Microservices that’s built with Open Liberty and MicroProfile.
How does one choose to architect a system that has a Microservice / REST API endpoints? There are many solutions out there. Some are better than others. Should state be held in a server side component, or externally? Generally we are told this is not a good practice for a Cloud Native system, when the 12-factor guidelines seem to be all about stateless containers, but is it? It’s unclear and this confusion may lead to poor technology stack choices that are impossible or extremely hard to change later on as your system evolves in terms of demand and performance.
While stateless systems are easier to work with, the reality is that we live in a stateful world, so we have to handle the state of data accordingly to ensure data integrity beyond securing it.
We will examine and demonstrate the fundamentals of a Cloud Native system with Stateful Microservices that’s built with Open Liberty and MicroProfile.
State of DevOps - Build the Thing RightSergiu Bodiu
So you’re running microservices in containers? Congratulations! This is an important step towards meeting those business needs around delivering applications to the hands of your customers as soon as possible. When DevOps first made its way into many organizations, It was believed to be a Dev & Ops initiative. I will explain how the traditional expressions of CALMS (Culture, Automation, Lean, Measurement, and Sharing) are still relevant.
Two parts:
1. The evolution of Joyent's SmartDataCenter cloud infrastructure management software from a largely monolithic app to a microservices architecture.
2. How container infrastructure enables microservices.
More details in http://www.meetup.com/cloudclub/events/220026896/
Should you make the move to microservices?
How do you avoid the gotchas and overcome the complexities when you do?
We’ll do a deep dive into architecture principles, container orchestration, impacts to CI workflows, monitoring, auto-scaling clusters, and more to shed light on the real-world realities of implementing these powerful new technologies.
You'll learn:
When’s the right time to move to microservices
Why Kubernetes for container orchestration
How to overcome the most common challenges
Pro tip: How to provision your first cluster in minutes
A presentation to explain the microservices architecture, the pro and the cons, with a view on how to migrate from a monolith to a SOA architecture. Also, we'll show the benefits of the microservices architecture also for the frontend side with the microfrontend architecture.
UtrechtJUG_Exploring statefulmicroservices in a cloud-native world.pptxGrace Jansen
How does one choose to architect a system that has a Microservice / REST API endpoints? There are many solutions out there. Some are better than others. Should state be held in a server side component, or externally? Generally we are told this is not a good practice for a Cloud Native system, when the 12-factor guidelines seem to be all about stateless containers, but is it? It’s unclear and this confusion may lead to poor technology stack choices that are impossible or extremely hard to change later on as your system evolves in terms of demand and performance.
While stateless systems are easier to work with, the reality is that we live in a stateful world, so we have to handle the state of data accordingly to ensure data integrity beyond securing it.
We will examine and demonstrate the fundamentals of a Cloud Native system with Stateful Microservices that’s built with Open Liberty and MicroProfile.
How does one choose to architect a system that has a Microservice / REST API endpoints? There are many solutions out there. Some are better than others. Should state be held in a server side component, or externally? Generally we are told this is not a good practice for a Cloud Native system, when the 12-factor guidelines seem to be all about stateless containers, but is it? It’s unclear and this confusion may lead to poor technology stack choices that are impossible or extremely hard to change later on as your system evolves in terms of demand and performance.
While stateless systems are easier to work with, the reality is that we live in a stateful world, so we have to handle the state of data accordingly to ensure data integrity beyond securing it.
We will examine and demonstrate the fundamentals of a Cloud Native system with Stateful Microservices that’s built with Open Liberty and MicroProfile.
State of DevOps - Build the Thing RightSergiu Bodiu
So you’re running microservices in containers? Congratulations! This is an important step towards meeting those business needs around delivering applications to the hands of your customers as soon as possible. When DevOps first made its way into many organizations, It was believed to be a Dev & Ops initiative. I will explain how the traditional expressions of CALMS (Culture, Automation, Lean, Measurement, and Sharing) are still relevant.
Two parts:
1. The evolution of Joyent's SmartDataCenter cloud infrastructure management software from a largely monolithic app to a microservices architecture.
2. How container infrastructure enables microservices.
More details in http://www.meetup.com/cloudclub/events/220026896/
Should you make the move to microservices?
How do you avoid the gotchas and overcome the complexities when you do?
We’ll do a deep dive into architecture principles, container orchestration, impacts to CI workflows, monitoring, auto-scaling clusters, and more to shed light on the real-world realities of implementing these powerful new technologies.
You'll learn:
When’s the right time to move to microservices
Why Kubernetes for container orchestration
How to overcome the most common challenges
Pro tip: How to provision your first cluster in minutes
Your Journey to Cloud-Native Begins with DevOps, Microservices, and ContainersAtlassian
Everyone is excited about cloud-native applications. And for good reason! They're scalable, resilient, portable across cloud environments, and make it easier to incorporate customer feedback quickly. But there's a catch: cloud-native applications fundamentally change the way you provision, deploy, and manage your infrastructure.
That's where DevOps, microservices, and containers come in. This session will show you how to combine them to create a highly-automated continuous delivery platform. By streamlining the process to resemble factory assembly lines, you can adapt quickly to market changes and keep your customers happy – without burning your team out.
2022: 6 Cloud-Native App Development Trends to Transform Your BusinessWeCode Inc
The cloud-native approach has made it seamless for developers to release products faster and deploy updates without disrupting the function of the mobile app. As a growing field, cloud-native app trends help visualize a future that eliminates the bottleneck of the current cloud-native stack. So, here are the top 6 cloud-native app trends to not miss out, on for your business! https://bit.ly/3SW6m2T
NewsCred Dhaka hosted an interactive session on MircroServices. The main focus of the event was to provide a platform for people to share their experiences, understand the architecture and hear about the challenges and benefits of continuous deployment.
Presenters: Asif Rahman (CTO), Brian Schmitz (Director of Engineering), Rana Khandakar (Lead Software Engineer), Ashrafuzzaman Jitu (Engineering Manager), and Zahiduzzaman Setu (Senior Software Engineer), as they share their experiences with MicroServices and in the process find out if it is right for you.
Stateful on Stateless - The Future of Applications in the CloudMarkus Eisele
Most developers building applications on top of Kubernetes are still mainly relying on stateless protocols and design. The problem is that focusing exclusively on a stateless design ignores the hardest part in distributed systems: managing state—your data.
The challenge is not designing and implementing the services themselves, but managing the space in between the services: data consistency guarantees, reliable communication, data replication and failover, component failure detection and recovery, sharding, routing, consensus algorithms and so on.
Kubernetes and Akka work well together since each being responsible for a different layer and function in the application stack. Kubernetes allows for coarse-grained container-level management of resilience and scalability. Akka allows for fine-grained entity-level management of resilience and scalability. This talk demonstrates how the two play together to deliver the future of stateful applications in the cloud.
Terms cloud-native & microservice architecture have been used interchangeably for years. Microservices have benefits, but also bring challenges, so are they really the go-to solution in all cases? Better understanding & some failed projects led to an evaluation of the suitability of microservices, and resulted in new interest in the various architecture styles in the cloud. We'll look at microservices and monoliths in the context of cloud-native.
CloudWorld: What Does Cloud-Native Mean Anyway?Grace Jansen
Terms cloud-native & microservice architecture have been used interchangeably for years. Microservices have benefits, but also bring challenges, so are they really the go-to solution in all cases? Better understanding & some failed projects led to an evaluation of the suitability of microservices, and resulted in new interest in the various architecture styles in the cloud. We'll look at microservices and monoliths in the context of cloud-native.
Rob Davies presentation during Red Hat's "Microservices Journey with Apache Camel" that took place in Atlanta on 10/04/16 and in Minneapolis on 10/06/16.
Apache Camel journey with Microservices, lessons learned and utilisation of Fabric8 to make Docker, Kubernetes and OpenShift easy for developers to use
Microservices Interview Questions and Answers | Microservices Architecture Tr...Edureka!
** Microservices Architecture Training - https://www.edureka.co/microservices-architecture-training **
This Edureka’s Microservices Interview Questions and Answers video (Microservices Blog Series: https://goo.gl/WA5k9u) will help you to prepare for the Microservices Interviews.
Below are the topics covered in this Microservices Interview Questions and Answers Tutorial:
1) Basic Microservices Interview Questions
2) Microservices Architecture Interview Questions
3) Spring Boot Interview Questions
4) Continuous Deployment Interview Questions
5) Continuous Monitoring Interview Questions
Migrating to Microservices Patterns and Technologies (edition 2023)Ahmed Misbah
This session is targeted towards teams and organizations considering to migrate their applications from Monolithic to Microservice architecture. Migrating application architectures to Microservices is considered a key area of transformation in the IT world. Modernizing legacy applications to Kubernetes-based Microservices can prove to be very challenging if not planned correctly, taking into consideration the right technologies and enablers.
The session proposes Istio as an enabler for migrating to Microservices. Istio is an implementation of service mesh, a technology useful for migrating to Microservices iteratively and safely. We explain how Istio can be used as a bridge and enabler for modernizing legacy Monolithic applications to Microservices.
Keynote: Software Kept Eating the World (Pivotal Cloud Platform Roadshow)VMware Tanzu
Software Kept Eating the World
Software is transforming our world at an ever quickening page. In the modern world, realtime information drives decision making in enterprises that were not traditionally considered technology companies. If you recognize software is a competitive advantage, delivering software rapidly and reliably takes the advantage to the next level.
Node.js Microservices Building Scalable and Reliable Applications.pdfSufalam Technologies
The ultimate guide to building a robust microservices architecture with Node.js will teach you how to do it! Check out the tips we have on designing, deploying, and scaling Nodejs microservices so you can get started today.
Deep-dive into Microservices Patterns with Replication and Stream Analytics
Target Audience: Microservices and Data Architects
This is an informational presentation about microservices event patterns, GoldenGate event replication, and event stream processing with Oracle Stream Analytics. This session will discuss some of the challenges of working with data in a microservices architecture (MA), and how the emerging concept of a “Data Mesh” can go hand-in-hand to improve microservices-based data management patterns. You may have already heard about common microservices patterns like CQRS, Saga, Event Sourcing and Transaction Outbox; we’ll share how GoldenGate can simplify these patterns while also bringing stronger data consistency to your microservice integrations. We will also discuss how complex event processing (CEP) and stream processing can be used with event-driven MA for operational and analytical use cases.
Business pressures for modernization and digital transformation drive demand for rapid, flexible DevOps, which microservices address, but also for data-driven Analytics, Machine Learning and Data Lakes which is where data management tech really shines. Join us for this presentation where we take a deep look at the intersection of microservice design patterns and modern data integration tech.
Introduction to Application Development
Monolithic Architecture
Problems With Monolithic
Microservices as an Alternative
Pros and Cons of Microservice Architecture
Scaling Your Application
Future of Serverless / Cloud Computing
Infrastructure As A Code
Your Journey to Cloud-Native Begins with DevOps, Microservices, and ContainersAtlassian
Everyone is excited about cloud-native applications. And for good reason! They're scalable, resilient, portable across cloud environments, and make it easier to incorporate customer feedback quickly. But there's a catch: cloud-native applications fundamentally change the way you provision, deploy, and manage your infrastructure.
That's where DevOps, microservices, and containers come in. This session will show you how to combine them to create a highly-automated continuous delivery platform. By streamlining the process to resemble factory assembly lines, you can adapt quickly to market changes and keep your customers happy – without burning your team out.
2022: 6 Cloud-Native App Development Trends to Transform Your BusinessWeCode Inc
The cloud-native approach has made it seamless for developers to release products faster and deploy updates without disrupting the function of the mobile app. As a growing field, cloud-native app trends help visualize a future that eliminates the bottleneck of the current cloud-native stack. So, here are the top 6 cloud-native app trends to not miss out, on for your business! https://bit.ly/3SW6m2T
NewsCred Dhaka hosted an interactive session on MircroServices. The main focus of the event was to provide a platform for people to share their experiences, understand the architecture and hear about the challenges and benefits of continuous deployment.
Presenters: Asif Rahman (CTO), Brian Schmitz (Director of Engineering), Rana Khandakar (Lead Software Engineer), Ashrafuzzaman Jitu (Engineering Manager), and Zahiduzzaman Setu (Senior Software Engineer), as they share their experiences with MicroServices and in the process find out if it is right for you.
Stateful on Stateless - The Future of Applications in the CloudMarkus Eisele
Most developers building applications on top of Kubernetes are still mainly relying on stateless protocols and design. The problem is that focusing exclusively on a stateless design ignores the hardest part in distributed systems: managing state—your data.
The challenge is not designing and implementing the services themselves, but managing the space in between the services: data consistency guarantees, reliable communication, data replication and failover, component failure detection and recovery, sharding, routing, consensus algorithms and so on.
Kubernetes and Akka work well together since each being responsible for a different layer and function in the application stack. Kubernetes allows for coarse-grained container-level management of resilience and scalability. Akka allows for fine-grained entity-level management of resilience and scalability. This talk demonstrates how the two play together to deliver the future of stateful applications in the cloud.
Terms cloud-native & microservice architecture have been used interchangeably for years. Microservices have benefits, but also bring challenges, so are they really the go-to solution in all cases? Better understanding & some failed projects led to an evaluation of the suitability of microservices, and resulted in new interest in the various architecture styles in the cloud. We'll look at microservices and monoliths in the context of cloud-native.
CloudWorld: What Does Cloud-Native Mean Anyway?Grace Jansen
Terms cloud-native & microservice architecture have been used interchangeably for years. Microservices have benefits, but also bring challenges, so are they really the go-to solution in all cases? Better understanding & some failed projects led to an evaluation of the suitability of microservices, and resulted in new interest in the various architecture styles in the cloud. We'll look at microservices and monoliths in the context of cloud-native.
Rob Davies presentation during Red Hat's "Microservices Journey with Apache Camel" that took place in Atlanta on 10/04/16 and in Minneapolis on 10/06/16.
Apache Camel journey with Microservices, lessons learned and utilisation of Fabric8 to make Docker, Kubernetes and OpenShift easy for developers to use
Microservices Interview Questions and Answers | Microservices Architecture Tr...Edureka!
** Microservices Architecture Training - https://www.edureka.co/microservices-architecture-training **
This Edureka’s Microservices Interview Questions and Answers video (Microservices Blog Series: https://goo.gl/WA5k9u) will help you to prepare for the Microservices Interviews.
Below are the topics covered in this Microservices Interview Questions and Answers Tutorial:
1) Basic Microservices Interview Questions
2) Microservices Architecture Interview Questions
3) Spring Boot Interview Questions
4) Continuous Deployment Interview Questions
5) Continuous Monitoring Interview Questions
Migrating to Microservices Patterns and Technologies (edition 2023)Ahmed Misbah
This session is targeted towards teams and organizations considering to migrate their applications from Monolithic to Microservice architecture. Migrating application architectures to Microservices is considered a key area of transformation in the IT world. Modernizing legacy applications to Kubernetes-based Microservices can prove to be very challenging if not planned correctly, taking into consideration the right technologies and enablers.
The session proposes Istio as an enabler for migrating to Microservices. Istio is an implementation of service mesh, a technology useful for migrating to Microservices iteratively and safely. We explain how Istio can be used as a bridge and enabler for modernizing legacy Monolithic applications to Microservices.
Keynote: Software Kept Eating the World (Pivotal Cloud Platform Roadshow)VMware Tanzu
Software Kept Eating the World
Software is transforming our world at an ever quickening page. In the modern world, realtime information drives decision making in enterprises that were not traditionally considered technology companies. If you recognize software is a competitive advantage, delivering software rapidly and reliably takes the advantage to the next level.
Node.js Microservices Building Scalable and Reliable Applications.pdfSufalam Technologies
The ultimate guide to building a robust microservices architecture with Node.js will teach you how to do it! Check out the tips we have on designing, deploying, and scaling Nodejs microservices so you can get started today.
Deep-dive into Microservices Patterns with Replication and Stream Analytics
Target Audience: Microservices and Data Architects
This is an informational presentation about microservices event patterns, GoldenGate event replication, and event stream processing with Oracle Stream Analytics. This session will discuss some of the challenges of working with data in a microservices architecture (MA), and how the emerging concept of a “Data Mesh” can go hand-in-hand to improve microservices-based data management patterns. You may have already heard about common microservices patterns like CQRS, Saga, Event Sourcing and Transaction Outbox; we’ll share how GoldenGate can simplify these patterns while also bringing stronger data consistency to your microservice integrations. We will also discuss how complex event processing (CEP) and stream processing can be used with event-driven MA for operational and analytical use cases.
Business pressures for modernization and digital transformation drive demand for rapid, flexible DevOps, which microservices address, but also for data-driven Analytics, Machine Learning and Data Lakes which is where data management tech really shines. Join us for this presentation where we take a deep look at the intersection of microservice design patterns and modern data integration tech.
Introduction to Application Development
Monolithic Architecture
Problems With Monolithic
Microservices as an Alternative
Pros and Cons of Microservice Architecture
Scaling Your Application
Future of Serverless / Cloud Computing
Infrastructure As A Code
Monoliths, macroservices, microservices, cloud-native and serverless... Where do we even start? If you are a Java developer, you will likely have to work with one, some, or even all of these deployment approaches. Does this mean learning multiple frameworks, tools and methods? It certainly looks that way, based on the many deployment-specific solutions being proposed to the Java development community.
In this presentation, we will look into these solutions, weighing their strengths and weaknesses. We will also contrast this with one-size-fits-all solutions being offered by modern open-source cloud-native Java runtimes like Open Liberty. Does it have the right technology to compete in microservice and serverless environments - can one runtime really do it all?
Enabling applications to really thrive (and not just survive) in cloud environments can be challenging. The original 12 factor app methodology helped to lay out some of the key characteristics needed for cloud-native applications... but... as our cloud infrastructure and tooling has progressed, so too have these factors. In this workshop we'll dive into the extended and updated 15 factors needed to build cloud native applications that are able to thrive in this environment, and get hands-on with open source technologies and tools (including MicroProfile, Jakarta EE, Open Liberty, OpenJ9, and more!) that can help us achieve this.
This is an updated version of my JITServer talk that I will present at Open Source Summit North America in May 2023
The Next Frontier in Open Source Java Compilers: Just-In-Time Compilation as a Service
For Java developers, the Just-In-Time (JIT) compiler is key to improved performance. However, in a container world, the performance gains are often negated due to CPU and memory consumption constraints. To help solve this issue, the Eclipse OpenJ9 JVM provides JITServer technology, which separates the JIT compiler from the application.
JITServer allows the user to employ much smaller containers enabling a higher density of applications, resulting in cost savings for end-users and/or cloud providers. Because the CPU and memory surges due to JIT compilation are eliminated, the user has a much easier task of provisioning resources for his/her application. Additional advantages include: faster ramp-up time, better control over resources devoted to compilation, increased reliability (JIT compiler bugs no longer crash the application) and amortization of compilation costs across many application instances.
We will dig into JITServer technology, showing the challenges of implementation, detailing its strengths and weaknesses and illustrating its performance characteristics. For the cloud audience we will show how it can be deployed in containers, demonstrate its advantages compared to a traditional JIT compilation technique and offer practical recommendations about when to use this technology.
The Next Frontier in Open Source Java Compilers: Just-In-Time Compilation as a Service
For Java developers, the Just-In-Time (JIT) compiler is key to improved performance. However, in a container world, the performance gains are often negated due to CPU and memory consumption constraints. To help solve this issue, the Eclipse OpenJ9 JVM provides JITServer technology, which separates the JIT compiler from the application.
JITServer allows the user to employ much smaller containers enabling a higher density of applications, resulting in cost savings for end-users and/or cloud providers. Because the CPU and memory surges due to JIT compilation are eliminated, the user has a much easier task of provisioning resources for his/her application. Additional advantages include: faster ramp-up time, better control over resources devoted to compilation, increased reliability (JIT compiler bugs no longer crash the application) and amortization of compilation costs across many application instances.
We will dig into JITServer technology, showing the challenges of implementation, detailing its strengths and weaknesses and illustrating its performance characteristics. For the cloud audience we will show how it can be deployed in containers, demonstrate its advantages compared to a traditional JIT compilation technique and offer practical recommendations about when to use this technology.
This presentation by Morris Kleiner (University of Minnesota), was made during the discussion “Competition and Regulation in Professions and Occupations” held at the Working Party No. 2 on Competition and Regulation on 10 June 2024. More papers and presentations on the topic can be found out at oe.cd/crps.
This presentation was uploaded with the author’s consent.
Have you ever wondered how search works while visiting an e-commerce site, internal website, or searching through other types of online resources? Look no further than this informative session on the ways that taxonomies help end-users navigate the internet! Hear from taxonomists and other information professionals who have first-hand experience creating and working with taxonomies that aid in navigation, search, and discovery across a range of disciplines.
0x01 - Newton's Third Law: Static vs. Dynamic AbusersOWASP Beja
f you offer a service on the web, odds are that someone will abuse it. Be it an API, a SaaS, a PaaS, or even a static website, someone somewhere will try to figure out a way to use it to their own needs. In this talk we'll compare measures that are effective against static attackers and how to battle a dynamic attacker who adapts to your counter-measures.
About the Speaker
===============
Diogo Sousa, Engineering Manager @ Canonical
An opinionated individual with an interest in cryptography and its intersection with secure software development.
Sharpen existing tools or get a new toolbox? Contemporary cluster initiatives...Orkestra
UIIN Conference, Madrid, 27-29 May 2024
James Wilson, Orkestra and Deusto Business School
Emily Wise, Lund University
Madeline Smith, The Glasgow School of Art
Acorn Recovery: Restore IT infra within minutesIP ServerOne
Introducing Acorn Recovery as a Service, a simple, fast, and secure managed disaster recovery (DRaaS) by IP ServerOne. A DR solution that helps restore your IT infra within minutes.
6. 6
● Maintainable and testable
● Independently deployable
● Loosely coupled
● Organized around business capabilities
● Owned by a small team
What is Microservice?
https://microservices.io/
20. 20
● DDD and/or EDD not Resume Driven Design (RDD)
● Day2 Operation ever so important
● Standard programming model to interact with other microservices
● Corresponding team culture
● Be mindful on refactoring monolith to microservices
Microservice Architecture
Checkout IBM Mono2Micro – uses AI to refactor monolith to microservices
29. Cloud Native applications
1. RESTful – like cattle not pet, communicative
2. Configurable
3. Fault tolerance
4. Can be discovered
5. Secure
6. Traceable, monitorable
7. Able to communicate with the cloud infrastructure
31. Jakarta EE 10 Platform
Updated
Not Updated
New
Authorization 3.0
Activation 2.1
Batch 2.1
Connectors 2.1
Mail 2.1
Messaging 3.1
Enterprise Beans 4.0
RESTful Web Services 3.1
JSON Processing 2.1
JSON Binding 3.0
Annotations 2.1
Interceptors 2.1
Dependency Injection 2.0
Servlet 6.0
Server Pages 3.1
Expression Language 5.0
Debugging Support 2.0
Standard Tag Libraries 3.0
Faces 4.0
WebSocket 2.1
Enterprise Beans Lite 4.0
Persistence 3.1
Transactions 2.0
Managed Beans 2.0
CDI 4.0
Authentication 3.0
Concurrency 3.0
Security 3.0
Bean Validation 3.0
32. Jakarta EE 10 Web Profile
Updated
Not Updated
New
RESTful Web Services 3.1
JSON Processing 2.1
JSON Binding 3.0
Annotations 2.1
Interceptors 2.1
Dependency Injection 2.0
Servlet 6.0
Server Pages 3.1
Expression Language 5.0
Debugging Support 2.0
Standard Tag Libraries 3.0
Faces 4.0
WebSocket 2.1
Enterprise Beans Lite 4.0
Persistence 3.1
Transactions 2.0
Managed Beans 2.0
CDI 4.0
Authentication 3.0
Concurrency 3.0
Security 3.0
Bean Validation 3.0
33. Jakarta EE 10 Core Profile
Updated
Not Updated
New
RESTful Web Services 3.1
JSON Processing 2.1
JSON Binding 3.0
Annotations 2.1
CDI Lite 4.0
Interceptors 2.1
Dependency Injection 2.0
40. 40
● It often has servers – too minor to be noticed
● Pay as you Go pattern: applicable to public cloud
● Occasionally running and fast operations: scaling to zero
What is Serverless?
41. 41
Fast startup
Graalvm: build time compilation
Linux CRIU technology
OpenJ9 and Open Liberty InstantOn
Public Cloud Serverless
IBM Code engine
Amazon Lambda
Google Function
Azure Function
Cloud Native Application Serverless Enabled
43. 43
Is Java a great fit for microservices?
(specifically auto-scaling and serverless)
44. 44
Is Java a great fit for microservices?
(specifically auto-scaling and serverless)
with the right technology
45. 45
Wed 4:55PM
The Next Frontier in Open Source Compilers:
Just-in-time complication as a Service
IBM sessions
46. 46
● Do not use microservices as a goal
● Define your problems first
● Monolith is NOT evil
● Use best practices if you need to do microservices
● Microservices and Monolith will coexist: build cloud native
applications
● Cloud Native Applications supports serverless
● Java can work with microservices and serverless
Take Away
