AjaxAnywhere is an Open Source Java Ajax framework that enables the developer to add Ajax behavior to your web application without any Javascript coding.
Creating and testing REST contracts with Accurest Gradle GR8Conf
REST does not come with an in-built contract compliance mechanism, which in many ways is a great thing. However, while working with microservice-based systems, it often appears that a practical mechanism that would provide help in shaping and describing REST contracts would come in handy. Similarly, creating integration and acceptance tests in such systems presents many challenges.
In this talk, I will present Accurest, a Gradle plugin that allows for both: easily shaping REST contracts and verifying if our app adheres to them using automatically generated Spock tests. I will show how, using Accurest, we can quickly generate automatically-tested stubs from simple Groovy DSL scripts. I will talk about the typical usages and script examples, as well as possible problems and ways of handling them.
AjaxAnywhere is an Open Source Java Ajax framework that enables the developer to add Ajax behavior to your web application without any Javascript coding.
Creating and testing REST contracts with Accurest Gradle GR8Conf
REST does not come with an in-built contract compliance mechanism, which in many ways is a great thing. However, while working with microservice-based systems, it often appears that a practical mechanism that would provide help in shaping and describing REST contracts would come in handy. Similarly, creating integration and acceptance tests in such systems presents many challenges.
In this talk, I will present Accurest, a Gradle plugin that allows for both: easily shaping REST contracts and verifying if our app adheres to them using automatically generated Spock tests. I will show how, using Accurest, we can quickly generate automatically-tested stubs from simple Groovy DSL scripts. I will talk about the typical usages and script examples, as well as possible problems and ways of handling them.
Servlet API life cycle methods
init(): called when servlet is instantiated; must return before any other methods will be called
service(): method called directly by server when an HTTP request is received; default service() method calls doGet() (or related methods covered later)
destroy(): called when server shuts down
Testing RESTful Webservices using the REST-assured frameworkMicha Kops
The REST-assured framework and its features explained by example.
For detailed information please take a look at my full tutorial including the sources at http://www.hascode.com/2011/10/testing-restful-web-services-made-easy-using-the-rest-assured-framework/
Consuming web services asynchronously with Futures and Rx Observables (svcc, ...Chris Richardson
A modular, polyglot architecture has many advantages but it also adds complexity since each incoming request typically fans out to multiple distributed services. For example, in an online store application the information on a product details page - description, price, recommendations, etc - comes from numerous services. To minimize response time and improve scalability, these services must be invoked concurrently. However, traditional concurrency mechanisms are low-level, painful to use and error-prone. In this talk you will learn about some powerful yet easy to use abstractions for consuming web services asynchronously. We will compare the various implementations of futures that are available in Java, Scala and JavaScript. You will learn how to use reactive observables, which are asynchronous data streams, to access web services from both Java and JavaScript. We will describe how these mechanisms let you write asynchronous code in a very straightforward, declarative fashion.
Servlet API life cycle methods
init(): called when servlet is instantiated; must return before any other methods will be called
service(): method called directly by server when an HTTP request is received; default service() method calls doGet() (or related methods covered later)
destroy(): called when server shuts down
Testing RESTful Webservices using the REST-assured frameworkMicha Kops
The REST-assured framework and its features explained by example.
For detailed information please take a look at my full tutorial including the sources at http://www.hascode.com/2011/10/testing-restful-web-services-made-easy-using-the-rest-assured-framework/
Consuming web services asynchronously with Futures and Rx Observables (svcc, ...Chris Richardson
A modular, polyglot architecture has many advantages but it also adds complexity since each incoming request typically fans out to multiple distributed services. For example, in an online store application the information on a product details page - description, price, recommendations, etc - comes from numerous services. To minimize response time and improve scalability, these services must be invoked concurrently. However, traditional concurrency mechanisms are low-level, painful to use and error-prone. In this talk you will learn about some powerful yet easy to use abstractions for consuming web services asynchronously. We will compare the various implementations of futures that are available in Java, Scala and JavaScript. You will learn how to use reactive observables, which are asynchronous data streams, to access web services from both Java and JavaScript. We will describe how these mechanisms let you write asynchronous code in a very straightforward, declarative fashion.
You don't have to be a unicorn like Amazon or Netflix in order to adopt microservices from your monolith. In this presentation, we talk about how you can easily adopt microservices with just a few key features so you can achieve the velocity and benefits of the architecture quickly.
OSGi Asynchronous Services: more than RPCMichael Dürig
The Asynchronous Services Specification of the OSGi Alliance is an effort to better support parallelism on the OSGi platform. While it allows services to be called asynchronously it is more that just another RPC mechanism.
This sessions shows how to use Asynchronous Services to structure highly concurrent programs for maximised resource utilisation and throughput and how this approach results in less blocking and lock contention.
While not entirely new, the approach shown resembles a shift in paradigms in the sense that explicit thread management moves from client code to the environment much like it had happened for explicit memory management in the 90ies.
Cloud services power the apps that are becoming backbone of modern society. The workload of cloud APIs is typically driven by external customers and can fluctuate dramatically minute-by-minute. Rapid spikes in load can result in request failures as load increases beyond backend capacity and the size of web worker pools. This talk explores the use of asynchronous frameworks like python Twisted and gevent to implement services that can dynamically keep socket connections open and increase request latency in order to avoid request failures. We explore how that architectural approach helps Twilio provides high-availability Voice and SMS APIs.
Asynchronous micro-services and the unified logAlexander Dean
On Friday October 7th 2016 at Crunch Conference in Budapest I gave a talk entitled "Asynchronous micro-services and the unified log".
The unified log enabled by Apache Kafka and Amazon Kinesis has been mostly understood as a better data processing architecture, replacing traditional data warehousing techniques. But the unified log also enables a new way of building transactional software, by enabling asynchronous micro-services. In this talk, I showed how event-driven micro-services designed around Kafka or Kinesis resolve many of the issues associated with traditional monolithic and synchronous micro-service based architectures.
Futures and Rx Observables: powerful abstractions for consuming web services ...Chris Richardson
A modular, polyglot architecture has many advantages but it also adds complexity since each incoming request typically fans out to multiple distributed services. For example, in an online store application the information on a product details page - description, price, recommendations, etc - comes from numerous services. To minimize response time and improve scalability, these services must be invoked concurrently. However, traditional concurrency mechanisms are low-level, painful to use and error-prone.
In this talk you will learn about some powerful yet easy to use abstractions for consuming web services asynchronously. We will compare the various implementations of futures that are available in Java, Scala and JavaScript. You will learn how to use reactive observables, which are asynchronous data streams, to access web services from both Java and JavaScript. We will describe how these mechanisms let you write asynchronous code in a very straightforward, declarative fashion.
The Future of Services: Building Asynchronous, Resilient and Elastic SystemsLightbend
In this talk by Jamie Allen, noted author, speaker and Senior Director of Global Solutions Architects at Lightbend, we will focus on how to build elastic, resilient service-based applications that can handle tremendous amounts of data in real time, and to introduce the new Lightbend framework for Microservices-based applications called "Lagom."
Building Websocket Applications with GlassFish and GrizzlyJustin Lee
Learn what websockets are and how you can build websocket based applications using the GlassFish application server or embed them in your own applications using Grizzly.
SOAP Web Services have a well established role in the enterprise, but aside from the many benefits of the WS-* standards, SOAP and XML also carry additional baggage for developers. Consequently, REST Web Services are gaining tremendous popularity within the developer community. This session will begin by comparing and contrasting the basic concepts of both SOAP and REST Web Services. Building on that foundation, Sam Brannen will show attendees how to implement SOAP-based applications using Spring-WS 2.0. He will then demonstrate how to build a similar REST-ful application using Spring MVC 3.0. The session will conclude with an in-depth look at both server-side and client-side development as well as efficient integration testing of Web Services using the Spring Framework.
We are Always working to Provide solution for different Industry SegementsStepsindia Foundation | Stepsindia Leadership Institute | Events | Sustainability
Steps India Technologies
Steps India Technologies
Steps India Technologies
www.stepsindia.firm.in/contactus.html
Alexey Kupriyanenko "The State of Modern JavaScript and Web in 2020 - Real us...Fwdays
Web technologies are on a constant rise, and as time goes by, they’re just getting better, quicker and making our lives much easier. In this talk, we will review some of them, including those still in experimental stages.
We’ll kickoff with “Web Standards” and “Browser Features”, that you can start using right away. Following that, we will tackle some of the interesting ideas flying around out there, and explore them via real use cases most of us probably deal with on a daily basis.
And the cheery on top of all of this - Upcoming APIs. Although still in early stages, we’ll examine them and even challenge them with different use cases and problems that they are solving.
This talk will explain the Google Web Toolkit (GWT), GWT architecture, and why you would want to use GWT. In addition, it will include a demo of GWT and the recently released GWT Designer (a tool that makes GWT development easy and that makes it fast to generate a complicated UI).
It will describes SOAP/REST differences and SOAP web services in detail with practical approach. it shows usage of SOAP, XML, JAVA, WSDL, XSD and RPC with examples.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
29. Server Side Asynchrony Request <soap:Envelope> <soap:Header> <wsa:MessageID>uuid:35f19ca8-c9fe</wsa:MessageID> <wsa:Action>http://lh:80/request/…</wsa:Action> <wsa:ReplyTo> <wsa:Address>http://lh:77/response</wsa:Address> <wsa:ReferenceParameters> <customHeader>correlationKey</customHeader> </wsa:ReferenceParameters> </wsa:ReplyTo> <wsa:To>http://lh:80/request</wsa:To> </soap:Header> <soap:Body>…</soap:Body> </soap:Envelope>
30. Server Side Asynchrony Response <soap:Envelope> <soap:Header> <wsa:To>http://lh:77/response</wsa:To> <wsa:Action>urn:response</wsa:Action> <wsa:MessageID>uuid:cb383139-cdf2</wsa:MessageID> <wsa:RelatesTo>uuid:35f19ca8-c9fe</wsa:RelatesTo> <customHeader wsa:IsReferenceParameter=“1”> correlationKey</customHeader> </soap:Header> <soap:Body>…</soap:Body> </soap:Envelope>
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34. Server Side Asynchrony Client side invocation StockQuote sq = service.getStockQuote(); // Populate headers AddressingVersion av = AddressingVersion.W3C; WSBindingProvider wsbp = (WSBindingProvider)sq; WSEndpointReference replyTo = new WSEndpointReference( “ http://lh:77/response ” , av ); String uuid = “uuid:” + UUID.randomUUID(); wsbp.setOutboundHeaders( new StringHeader(av.messageIDTag, uuid), new StringHeader(av.toTag,”http://lh:88/…”), replyTo.createHeader(av.replyToTag); sq.getPrice(“ORCL”);
35. Server Side Asynchrony Callback Implementation // Deal with response @Resource WebServiceContext wsContext; public void getPriceResponse(String _return) { HeaderList hl = wsContext.getMessageContext().get( JAXWSPRopertiers.INBOUND_HEADER_LIST_PROPERTY); Header h = hl.get(AddressingVersion.W3C.relatesToTag()); String relatesToMessageId = h.getStringContents(); … } // How about receiving a fault?
For the BPEL entry we should not: <10’s seconds synchronous Asynchronous services >minutes then use BPEL
Note that this style is become more populate in web browser, for example the built in database in HTML 5 uses this form; but it can be harder to write code that works in this way because you need to make sure the main focus of the tool you are working on is ready.
Can’t use AddressingFeature as once you have created any headers it wont work anymore – really annoying. Hence this longer code above. Could be using handlers but they are more painful when you need to set and extract instance information. Easier to put the code in-line
Annoyed this fix go pulled from Farralon as pyoung didn’t think it was important. I guess we just skirt the issue, or offer a dirty fat patch.
I supose the point to be made here is that The Async Reponder needs to be managed in some way….. Hence we are using JMS…..