This document provides an overview and introduction to distributed applications, web services, and Windows Communication Foundation (WCF). It begins with introducing the presenter and their background working on Microsoft's web services team. The document then discusses key concepts around web services such as contracts, loose coupling, and message exchange patterns. It presents an example of a car dealership and how web services could be used. It outlines the standards, layers, and technologies involved in building web services. Finally, it discusses how WCF simplifies and improves upon previous Microsoft technologies for building distributed applications and web services.
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The document discusses the SOFEA (Service Oriented Front End Architecture) approach for building web applications. It provides an overview of existing web application architectures like web templating engines and MVC frameworks. It then introduces SOFEA as an architectural style that decouples the application download, presentation flow, and data interchange aspects of web applications by moving the presentation logic to the client and accessing backend services. The document outlines the benefits of SOFEA and provides examples of technologies that can be used to implement it.
The document provides an overview of the WCF LOB SDK. It introduces the speaker and objectives. It describes the SDK's capabilities like providing wizards for creating custom binding adapters and a metadata explorer. It demonstrates using the SqlBinding in VS 2008 and shows the WCF channel model. It also discusses enterprise LOB scenarios and a demo of a SalesForce custom binding.
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Windows Workflow Foundation (WF) is a programming model and runtime for building workflows in .NET applications. Microsoft BizTalk Server is a product for integrating disparate systems and automating business processes across applications. BizTalk Services provides a cloud-based integration service for building B2B and EAI solutions.
WF and BizTalk are complementary but serve different purposes. WF is for implementing workflows within an application while BizTalk is for orchestrating workflows across applications. BizTalk provides capabilities for integration, scalability, transactions, and administration that developers would have to build with WF. The document compares the features of WF, BizTalk Server, and BizTalk Services to determine when each technology should be used
The document discusses Microsoft Power BI and Alteryx. It provides an agenda for a demo that includes a quick overview of Power BI. Power BI is a business analytics service that allows users to analyze data and share insights. It consists of datasets, reports, and dashboards as its main building blocks for visualizing and reporting on data.
The document discusses IBM's WebSphere Process Server (WPS) and WebSphere Integration Developer (WID) products and architecture. It provides an overview of the key components, including the Enterprise Service Bus (ESB), Process Server, human tasks, business rules and processes. It also discusses capabilities like Service Component Architecture (SCA), performance results for banking and contact manager scenarios, and clustering.
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William Hindes has over 10 years of experience in software engineering and application development with skills in .NET, C#, SQL Server, Azure, and Agile methodologies. He has held roles from programmer to architect and has experience across industries including healthcare, finance, and ecommerce. The document provides details on his technical skills and work history spanning roles from 2002 to present.
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This document discusses ASP.net 4 and web development in Visual Studio 2010. It provides an overview of new features in ASP.net 4 including changes to client IDs and viewstate, routing, caching, and simplifying configuration. The agenda includes demonstrations of these ASP.net 4 features, web.config transformations, deployment with Web Deploy, and improved application startup performance in ASP.net 4 compared to 3.5. Resources for further reading are also listed.
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ASP.NET has been enhanced in Visual Studio 2010 with new project templates, a reduced and simplified Web.config file, and improved IDE features. New project templates include empty ASP.NET web applications, Silverlight web sites, and ASP.NET MVC 2 web applications. The default Web.config file generated is now much smaller. IntelliSense and code snippets have been improved to reduce typing and errors for web developers.
To view recording of the webinar please use below URL:
http://wso2.com/library/webinars/2015/09/service-oriented-architecture/
This session focuses on
Key architecture goals of SOA
How these can benefit business efficiencies
Popular methods of SOA realization such as web services its standards
This document provides an introduction to Windows Communication Foundation (WCF) including:
- Key characteristics of WCF such as its service-oriented programming model and interoperability.
- The ABCs of WCF - Address defines where a service is located, Binding defines how a service is accessed, and Contract defines what operations and data the service supports.
- An overview of WCF architecture including endpoints that clients connect to and contracts that clients and services must comply with.
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Manageability of Windows Azure BizTalk Services is one of the new services on the Windows Azure Cloud platform is BizTalk Services. A service that offers integration and EDI capabilities in the cloud. An important aspect of any cloud service is the manageability aspect. In this session the focus lies on this aspect for the BizTalk Services. How does one manage a BizTalk Services solution, what are the tools and resources in Azure to leverage to get a good overview of the BizTalk Service and it’s solutions. Those questions will be answered in this session and the attendees will learn more about the management side of Windows Azure BizTalk Services.
BizTalk Summit 2014, London March 03-04
Brought to you by BizTalk360
The document discusses Oracle BPEL Process Manager and its architecture. It provides an overview of key components of BPEL including the BPEL designer, BPEL server, BPEL console, and various adapters. It also includes a sample loan procurement process flow and is available for questions.
Service-oriented architecture (SOA) is a design paradigm that defines how systems can communicate with each other through services. SOA defines software in terms of services that are made available over a network and used by clients to exchange data with transaction systems, applications, and other services. It provides a standardized way of exposing application functionality for use by third party systems and applications.
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The document provides an executive summary and technical skills summary for Swapna Kondamadugula. It outlines her 9+ years of experience designing, developing, implementing, and supporting integrations using Oracle Fusion Middleware, SOA Suite, OSB, and Java. It also lists her skills including Oracle middleware, SQL, PL/SQL, Java, XML, and her experience with technologies like BPEL, OSB, and various adapters.
The document summarizes a presentation given by Wes Yanaga, a West Region Partner Evangelist at Microsoft, to provide an overview of cloud computing on Azure, Live Mesh, and Windows 7. The agenda included business updates, discussions of Azure and Live Mesh platforms, a Windows 7 introduction, and a question/answer session.
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The IT world has changed with the rise of the internet (cloud). Google, Amazon and Microsoft offers a variety of services in the cloud from storage to applications. Besides them there are a ton of other vendors selling software as a service (SaaS), or provide a dedicated service for instance Drop Box offering storage on demand. This means that integrating on premise, cloud services and software will generate a new demand. Enterprises will now face these challenges as they will need to integrate their on premise systems that are not likely to move to the cloud like SAP with cloud services or solutions. The latest BizTalk Server release 2013 R2 offers capabilities to fullfill the demand for a new hybrid type of integration solution. In this talk various hybrid integration scenarios will be discussed and how you can leverage Microsoft BizTalk Server 2013 R2 to build these solutions.
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Apache Etch is a framework for building efficient and feature-rich network services. It allows for symmetric and asynchronous communication between nodes. Services can be described independently of programming language or transport mechanism. Etch provides a flexible protocol stack and supports languages like Java, C#, C, and Go. It aims to support additional transports, languages, security features, and tools over time.
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The document provides an overview of the WCF LOB SDK, which is a free toolkit from Microsoft based on WCF custom bindings. It allows for client manageability and usability improvements when using custom bindings to connect to line of business (LOB) data sources. The document discusses the components of the SDK, including code generation wizards and metadata exploration tools. It also provides examples of using custom bindings for SQL and Salesforce and demonstrates how the SDK can be used for both enterprise LOB and generic data source scenarios.
This document provides an overview of Oracle Service Bus, discussing how it can address SOA requirements through capabilities like proxy services, message transformations, and routing. It describes the target audience, roadmap for the course which covers the OSB architecture, key technologies, proxy service development and management. Finally, it demonstrates how OSB can integrate with other products through its interoperability features.
SOA - Unit 1 - Introduction to SOA with Web Serviceshamsa nandhini
SOA allows for loosely coupled services to perform tasks independently. Key technologies include XML, web services, and SOA. A service exposes its functionality through a standardized interface and consumes other services. SOA benefits include reuse, efficiency, and loose technology coupling. Web service specifications cover standardization, metadata management, security, reliability, transactions, and orchestration of composite services. BPM uses services to model and automate business processes to increase productivity and reduce costs.
William Hindes has over 10 years of experience in software engineering and application development with skills in .NET, C#, SQL Server, Azure, and Agile methodologies. He has held roles from programmer to architect and has experience across industries including healthcare, finance, and ecommerce. The document provides details on his technical skills and work history spanning roles from 2002 to present.
ASP.NET 4 & Web Dev in Visual Studio 2010 - Alex Mackey, ReadifyREADIFY
This document discusses ASP.net 4 and web development in Visual Studio 2010. It provides an overview of new features in ASP.net 4 including changes to client IDs and viewstate, routing, caching, and simplifying configuration. The agenda includes demonstrations of these ASP.net 4 features, web.config transformations, deployment with Web Deploy, and improved application startup performance in ASP.net 4 compared to 3.5. Resources for further reading are also listed.
The document discusses new features in Visual Studio 2010 and ASP.NET 4 for web development. It provides an agenda that covers changes to the IDE like JavaScript intellisense and jQuery integration. It also discusses improvements in ASP.NET 4 like changes to client IDs and viewstate, routing, caching, and simplifying configuration. The document concludes by mentioning additional ASP.NET changes and providing references for further reading.
The document introduces Microsoft Azure, a cloud computing platform. It describes Azure as a combination of software and services that gives users control and flexibility. Azure provides core services like computing, storage, networking, and integration services. It allows developers to build applications at internet scale across devices and platforms using familiar tools. The document calls on developers to learn about, build applications on, and provide feedback for Azure.
Visual Studio 2010 IDE Enhancements - Alex Mackey, ReadifyREADIFY
The document provides an agenda for a workshop on getting Team Foundation Server (TFS) 2010 up and running, including sessions on new productivity features in Visual Studio 2010, customizing the IDE using snippets and the start page, and an introduction to extending Visual Studio using the Managed Extensibility Framework (MEF). The workshop will cover setting up TFS 2010 in a development environment and new features in Visual Studio 2010 like improved debugging windows and support for third party libraries and profiles.
ASP.NET has been enhanced in Visual Studio 2010 with new project templates, a reduced and simplified Web.config file, and improved IDE features. New project templates include empty ASP.NET web applications, Silverlight web sites, and ASP.NET MVC 2 web applications. The default Web.config file generated is now much smaller. IntelliSense and code snippets have been improved to reduce typing and errors for web developers.
To view recording of the webinar please use below URL:
http://wso2.com/library/webinars/2015/09/service-oriented-architecture/
This session focuses on
Key architecture goals of SOA
How these can benefit business efficiencies
Popular methods of SOA realization such as web services its standards
This document provides an introduction to Windows Communication Foundation (WCF) including:
- Key characteristics of WCF such as its service-oriented programming model and interoperability.
- The ABCs of WCF - Address defines where a service is located, Binding defines how a service is accessed, and Contract defines what operations and data the service supports.
- An overview of WCF architecture including endpoints that clients connect to and contracts that clients and services must comply with.
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BizTalk Summit 2014, London March 03-04
Brought to you by BizTalk360
The document discusses Oracle BPEL Process Manager and its architecture. It provides an overview of key components of BPEL including the BPEL designer, BPEL server, BPEL console, and various adapters. It also includes a sample loan procurement process flow and is available for questions.
Service-oriented architecture (SOA) is a design paradigm that defines how systems can communicate with each other through services. SOA defines software in terms of services that are made available over a network and used by clients to exchange data with transaction systems, applications, and other services. It provides a standardized way of exposing application functionality for use by third party systems and applications.
This document discusses Visual Studio tools for developing SharePoint solutions in SharePoint 2010. It provides an overview of Visual Studio templates and designers that can be used to create SharePoint projects, solutions, and elements. Requirements for using the Visual Studio SharePoint tools include Windows 7 or Vista SP1, SharePoint 2010 installed locally, and Visual Studio 2010. The document also references additional resources for SharePoint developers and professionals.
The document provides an executive summary and technical skills summary for Swapna Kondamadugula. It outlines her 9+ years of experience designing, developing, implementing, and supporting integrations using Oracle Fusion Middleware, SOA Suite, OSB, and Java. It also lists her skills including Oracle middleware, SQL, PL/SQL, Java, XML, and her experience with technologies like BPEL, OSB, and various adapters.
The document summarizes a presentation given by Wes Yanaga, a West Region Partner Evangelist at Microsoft, to provide an overview of cloud computing on Azure, Live Mesh, and Windows 7. The agenda included business updates, discussions of Azure and Live Mesh platforms, a Windows 7 introduction, and a question/answer session.
Hybrid Solutions with the current BizTalk Server 2013 R2 platformBizTalk360
The IT world has changed with the rise of the internet (cloud). Google, Amazon and Microsoft offers a variety of services in the cloud from storage to applications. Besides them there are a ton of other vendors selling software as a service (SaaS), or provide a dedicated service for instance Drop Box offering storage on demand. This means that integrating on premise, cloud services and software will generate a new demand. Enterprises will now face these challenges as they will need to integrate their on premise systems that are not likely to move to the cloud like SAP with cloud services or solutions. The latest BizTalk Server release 2013 R2 offers capabilities to fullfill the demand for a new hybrid type of integration solution. In this talk various hybrid integration scenarios will be discussed and how you can leverage Microsoft BizTalk Server 2013 R2 to build these solutions.
Introducing SOA and Oracle SOA Suite 11g for Database ProfessionalsLucas Jellema
This session introduces SOA and the new Oracle SOA Suite 11g to the realm of database professionals from which it sometimes seems so far removed. What are the key SOA concepts and objectives? What is at the heart of Oracle SOA Suite 11g: composite applications, BPEL PM, and the mediator. The session shows how SOA services can be leveraged from the database, from triggers, PL/SQL units, or even SQL and how the database can publish events to the event delivery network. It covers how the SOA infrastructure can access the database, primarily using Oracle Database and Oracle Advanced Queueing adapter and how database developers can help in doing so efficiently. It ends with hints for applying SOA concepts to "normal" database development.
Apache Etch is a framework for building efficient and feature-rich network services. It allows for symmetric and asynchronous communication between nodes. Services can be described independently of programming language or transport mechanism. Etch provides a flexible protocol stack and supports languages like Java, C#, C, and Go. It aims to support additional transports, languages, security features, and tools over time.
This document provides an overview of web services and service-oriented architecture (SOA). It discusses the history and evolution of web services including SOAP, WSDL, UDDI, and RESTful web services. It also covers testing, security, and resources for further information on web services and SOA.
The document provides an overview of the WCF LOB SDK, which is a free toolkit from Microsoft based on WCF custom bindings. It allows for client manageability and usability improvements when using custom bindings to connect to line of business (LOB) data sources. The document discusses the components of the SDK, including code generation wizards and metadata exploration tools. It also provides examples of using custom bindings for SQL and Salesforce and demonstrates how the SDK can be used for both enterprise LOB and generic data source scenarios.
This document provides an overview of Oracle Service Bus, discussing how it can address SOA requirements through capabilities like proxy services, message transformations, and routing. It describes the target audience, roadmap for the course which covers the OSB architecture, key technologies, proxy service development and management. Finally, it demonstrates how OSB can integrate with other products through its interoperability features.
SOA - Unit 1 - Introduction to SOA with Web Serviceshamsa nandhini
SOA allows for loosely coupled services to perform tasks independently. Key technologies include XML, web services, and SOA. A service exposes its functionality through a standardized interface and consumes other services. SOA benefits include reuse, efficiency, and loose technology coupling. Web service specifications cover standardization, metadata management, security, reliability, transactions, and orchestration of composite services. BPM uses services to model and automate business processes to increase productivity and reduce costs.
Enterprise Use Case - Selecting an Enterprise Service Bus WSO2
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1. It outlines an ESB evaluation framework that examines common and advanced ESB features.
2. It describes using the framework to understand how to implement common use cases and demonstrate ease of development with graphical tools and connectors.
3. It evaluates the composable architecture and enterprise fit by examining cross-component use cases, governance practices, security, and performance validation.
This document outlines the objectives and architecture of SUE AGILE, a scalable and sustainable distributed architecture for developing cloud and on-premises line of business applications. The main objectives are to enable RAD development with Visual Studio and Typescript, write once deploy to many browsers/devices, and provide a client experience similar to WPF with MVVM and TDD. The architecture is based on enterprise service bus integration, message-oriented middleware, and location-transparent service containers with security, validation, and optional BPM/workflow integration.
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Achieve business agility with Cloud APIs, Cloud-aware Apps, and Cloud DevOps ...Chris Haddad
This document discusses achieving business agility through cloud technologies like APIs, cloud-aware applications, and cloud DevOps platforms. It covers several topics related to cloud computing including cloud drivers, cloud-oriented delivery domains, cloud architecture best practices, cloud application patterns, and shifting to cloud-aware application programming models. It also provides explanations of key concepts in platform as a service (PaaS) architectures like tenants, containers, and partitions for isolating and allocating resources for different users.
MS TechDays 2011 - How to Run Middleware in the Cloud Story of Windows Azure ...Spiffy
This document summarizes a presentation about Windows Azure AppFabric. It discusses AppFabric as middleware for the cloud, including Windows Azure AppFabric Cache for scalable caching. It also describes the Windows Azure AppFabric Service Bus for interconnectivity across networks through messaging with queues and topics. The presentation demonstrates using queues and topics in the cloud and bridging on-premise messaging with the cloud.
Web services allow software components to communicate over a network by invoking methods using standard protocols like HTTP and XML. A web service provider develops a web service and publishes its interface description to allow client applications to access the service. Common web service standards include SOAP, WSDL, and UDDI. Java supports creating and consuming web services using annotations like @WebService, @WebMethod and @WebParam.
This document discusses designing microservices. It covers identifying service boundaries by analyzing business domains. Key considerations for service design include granularity, managing dependencies, capturing domain knowledge, and exposing interfaces. Data modeling challenges with microservices like eventual consistency are also addressed. The document provides an overview of implementing microservices on platforms like Service Fabric and container technologies.
This document provides an evaluation framework for enterprise service buses (ESBs). It outlines key architectural considerations, required and optional ESB features, strategic criteria for evaluation, and categories for comparing ESB vendors. Some of the main comparison categories discussed are support for integration patterns, delivered features, governance support, development tools, performance, security, and business model openness. Examples are provided of mediators and features available in the WSO2 ESB.
This document outlines an agenda for a session on Windows Azure. The agenda includes a spectacular rendering lab demonstration, an overview of Azure, discussions of Azure cloud services, web sites, and virtual machines, Azure storage options like tables, blobs, and queues, the Service Bus relay and message broker, SQL Azure, security and identity, and networking and elastic scaling. It also includes references to labs and demos that will be performed on these Azure services.
Web services concepts, protocols and developmentishmecse13
Web services allow applications to communicate over the internet through standardized XML messaging. They provide benefits like interoperability between platforms, code reuse, and cost savings. The basic web services platform uses XML and HTTP. It includes SOAP for exchanging messages, UDDI for discovering services, and WSDL for describing a service's interface. SOAP messages are XML envelopes transmitted over HTTP that can be used to invoke operations on remote systems.
Hybrid integration platform reference architectureChanaka Fernando
WSO2 Integration Platform allows users to integrate with on-premise as well as cloud based systems. It provides deployment options on cloud, on-premise or as a hybrid deployment.
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- Scaling signaling to support millions of users is challenging due to the need to maintain many open connections. Distributed architectures are required.
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This document discusses designing microservices architectures. It begins by defining microservices as small, autonomous services that work together. The benefits of microservices include continuous innovation, independent deployments, and fault isolation. Challenges include complexity, testing, and service discovery. Key principles in designing microservices are modeling them around business domains, making each independently deployable, and decentralizing all components. Additional topics covered include service boundaries, communication patterns, data management, and monitoring microservices applications. The document provides examples and recommendations for implementing microservices on Azure.
This document provides guidance on choosing the right architectures and technologies for Azure solutions. It discusses architecture styles like n-tier, microservices, CQRS, and event-driven architectures. For each style, it covers the business and technical factors to consider, common patterns, and example component mappings to Azure services. It also summarizes reference architectures for big data and IoT solutions and compares approaches like lambda and kappa architectures. The overall document aims to help readers select the optimal architecture and technologies for their specific domain and workload.
This document provides an agenda for a session on distributed programming and service-oriented architecture. It discusses what services are, how they enable distributed applications to communicate across networks, and introduces key concepts like service orientation, service-oriented architecture, and remoting and web services in .NET. It also summarizes Windows Communication Foundation (WCF) as a unified programming model for building service-oriented applications.
This document discusses web services and the service-oriented architecture. It begins by defining a web service as a network-accessible interface to application functionality built using standard Internet technologies. It then describes the key components of the web services technology stack, including discovery, description, packaging, transport, and network layers. Finally, it provides an overview of the steps to create a web services, including writing the web service method, describing it with WSDL, writing a proxy, and writing a client to invoke the proxy.
The document discusses security issues related to web services and cloud applications. It covers various attacks like SQL injection over APIs, XSS, authorization bypass, information leaks through JSON fuzzing, CSRF, and virtual sandbox bypasses on mobile interfaces. It also discusses vulnerabilities like side-channel attacks that could allow extracting information from targeted VMs in the cloud. The document emphasizes that web services security is very relevant for cloud applications given technologies like APIs, OAuth, SAML, and SOAP used commonly in both domains.
This document provides an overview of microservice architecture, including its key characteristics, benefits, problems, and solutions. Microservices are small, independent services that are organized around business capabilities. They communicate through APIs and can be developed and deployed independently. Benefits include scalability, flexibility, and ease of development and testing. Challenges include configuring and monitoring distributed services. Common solutions involve service discovery, load balancing, centralized logging/monitoring, and externalizing configuration. The document also discusses architectural patterns, anti-patterns, and references further resources on microservices.
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Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
2. About the Presenter
As a key member of Microsoft Web Services design
team, he was responsible for several of the key
patents implemented in the .NET WCF
implementation, and is a named contributor to
two of the WS-* standards (WS-Discovery and
WS-Soap-over-UDP)
3. Introduction
• Web Services
− What are they
− Why/When to use
− How to design for (SOA)
− Technologies (legacy)
− WCF
4. Take-away
• Web Services enable a new way of building distributed
applications in a loosely coupled, independent way
• Web Services are based on layers of standards and
building blocks which are supported by modern tools
• Service Oriented Architecture starts by thinking of the
interfaces first; useful enterprise patterns exist
• .NET 3.0 introduced Windows Communication Foundation
which obsoletes previous communication frameworks
• WCF exposes easy access to most WS layers
• WCF is based on a Contract, Binding, and Address
5. Agenda
• Web Services Concepts
− Introducing the web services concepts
− Case study - car dealership – discussion
• Building Web Services
− Existing building blocks and standards
− Principles of SOA
− The car dealership architecture – discussion
• Web Services Technology
− Legacy Technologies
− .NET 3.0 / WCF [20] concepts
• MiniSample [10] The WCF car dealer
12. WS-Addressing
• How do we identify a service? EPR
• URI or URI + RefProp
• <wsa:EndpointReference …>
<wsa:Address>http://www.b.com/1</wsa:Address>
<wsa:ReferenceProperties>
<blah:CustomerKey>123456789</fblah:CustomerKey>
</wsa:ReferenceProperties>
</wsa:EndpointReference>
• MessageID, RelatesTo, Action
13. [WS-]SOAP Over TCP
• Wire format
• HTTP no longer transport of choice
• Performance
• No transport level security (https)
• Also – Soap Over UDP
• Connection sharing [non-standard]
14. WS-Security
• HTTPS only provides transport level
security – consider the intermediary
• Integrity & confidentiality
• Using SOAP header
• Username, X.509, Kerberos, XML Sig
• Performance vs. TLS ?
15. WS-Discovery vs. UDDI
• Using discovery
− .NET vs. java ‘locator’ thinking
• UDDI successes and failures
− Trust, Service Definition
• WS-Discovery
− limited scope
− Present and Future
17. Loose Coupling
• Sacrifices interface optimization
• Achieve flexible interoperability
• .. And ease of change
• .. And does not come naturally
18. Loose and Tight Coupling
Tightly Loosely
Msg Style RPC Doc
Msg Path Hardcode Route
Technology Homogenous Heterogeneous
Binding Early, fixed Late
Interaction Synchronous Asynchronous
Model Reuse Broad applicability
Adaptation Recoding Transformation
Behavior Anticipated Unexpected
* Adapted from ‘loosely coupled’ by Doug Kaye
19. SOA Patterns
• Self Service Client
• Service Locator (mostly Javathink)
• Broker, Router Variation, XML firewall
• Serial and Parallel process pattern
• Cached object pattern
• Queue and MessageBus
• Pub/Sub and distributed observer pattern
20. SOA Patterns - Implementation
• The Message is the Media
• Contract First/Contract Second
• Fowlerisms
− Service Layer
− Transform View
− Remote Façade
− Data Transfer Object
− Service Stub [testing]
23. WCF Presented
• Released in .NET 3.0
• Diverse Stack
• Address / Binding / Contract
• Unique Features
− Existing building blocks
− Ease of implementation, deployment, maint
− XML compression, performance
24. ABC
• Address, Binding, Contract
− EPR
− System bindings, parameters, custom, and
custom channels
− Interface/class
32. Take-away and Summary
Use Web Services for applications, components
Use Standards (WS-*) and building blocks
Architect using SOA patterns (routers, locators…)
Use .NET 3.0/WCF as communication layer
Define the Contract; configure Binding, and
Address
Add on transports, reliability, security
35. Web Services Defined
• Interoperable machine-to-machine
interaction
• Using SOAP and XML (some use REST)
• Service and Contract
• Message
• SOA (service oriented architecture)
36. Sending Out An S.O.A
• The Need for SOA
• Real world problems
• Integration Nightmares
• Increasing Complexity
46. Code: Channel Programming
encoder = new TextMessageEncodingBindingElement();
transport = new TcpTransportBindingElement();
binding = new CustomBinding(encoder, transport);
IChannelFactory<IRequestChannel> factory =
binding.BuildChannelFactory<IRequestChannel>(); factory.Open();
address = new EndpointAddress("net.tcp://192.168.0.2:5555/");
IRequestChannel channel = factory.CreateChannel(address); channel.Open();
request = Message.CreateMessage(factory.MessageVersion, "hello");
reply = channel.Request(request);
Console.Out.WriteLine(reply.Headers.Action);
reply.Close(); channel.Close(); factory.Close(); } }
47. Code: Reliability
BindingElementCollection bindingElements = new BindingElementCollection();
ReliableSessionBindingElement session = new
ReliableSessionBindingElement(); session.Ordered = true;
bindingElements.Add(session); bindingElements.Add(new
CompositeDuplexBindingElement()); bindingElements.Add(new
UdpTransportBindingElement()); Binding playerInfoBinding = new
CustomBinding(bindingElements);
48. Code: Reliability
BindingElementCollection bindingElements = new BindingElementCollection();
ReliableSessionBindingElement session = new
ReliableSessionBindingElement(); session.Ordered = true;
bindingElements.Add(session); bindingElements.Add(new
CompositeDuplexBindingElement()); bindingElements.Add(new
UdpTransportBindingElement()); Binding playerInfoBinding = new
CustomBinding(bindingElements);
Uri playerInfoAddress = new Uri( "soap.udp://localhost:16000/");
using(ServiceHost service = new ServiceHost(typeof(playerInfoService))) {
service.AddServiceEndpoint(typeof(IUpdatePlayerInfoContract),
playerInfoBinding, playerInfoAddress); service.Open();
... // more service code here }
49. Code: Callback (and duplex)
interface IMyContractCallback { [OperationContract] void OnCallback(); }
[ServiceContract(CallbackContract = typeof(IMyContractCallback))]
interface IMyContract { [OperationContract] void DoSomething(); }
public sealed class InstanceContext : CommunicationObject, ... { public
InstanceContext(object implementation); ... // More members }
class MyCallback : IMyContractCallback { public void OnCallback() {...} }
IMyContractCallback callback = new MyCallback(); InstanceContext context =
new InstanceContext(callback);
IMyContractCallback callback = new MyCallback(); InstanceContext context =
new InstanceContext(callback); MyContractClient proxy = new
MyContractClient(context); proxy.DoSomething();