This document provides an introduction to middleware and web service concepts. It defines middleware as software that connects software components across platforms and networks. The document then discusses key concepts of distributed middleware including serialization, data presentation, distributed garbage collection, localization and discovery, interaction models, wire protocols, service descriptions, target domains, and platform dependence. It also provides a classification of various middleware technologies such as RPC, transaction processing monitors, database access middleware, distributed tuples, distributed object technology, message-oriented middleware, web services, peer-to-peer middleware, and grid middleware. Finally, it compares some concepts across different middleware technologies.
description of the services to the networks .
how to apply quality of service
how to improve the networks
summary in personal point of view
please don't hesitate if you have further question
In multicast communication, there is one source and a group of destination.
In multicasting, the router may forward the received packet through several of its interfaces.
The source address is a unicast address, but destination address is a group address.
description of the services to the networks .
how to apply quality of service
how to improve the networks
summary in personal point of view
please don't hesitate if you have further question
In multicast communication, there is one source and a group of destination.
In multicasting, the router may forward the received packet through several of its interfaces.
The source address is a unicast address, but destination address is a group address.
switching techniques in data communication and networkingHarshita Yadav
it is a detailed presentation on switching techniques. it includes the three types of switching technique. it is described in such manner that you can learn switching without any difficulties.
Overview of transport protocols.
The transport layer (OSI layer 4) is the interface between the network and application (network API).
The transport layer provides data transport service and some level of quality of service (QoS) to the application.
While all transport protocols offer data transport services, they have varying levels of quality of service in terms of error detection and correction, packet ordering and packet delay.
Simple transport protocols like UDP are often connectionless while connection-oriented transport protocols like TCP provide many quality of service properties.
MOBILE INTERNET PROTOCOL AND TRANSPORT LAYER
Overview of Mobile IP – Features of Mobile IP – Key Mechanism in Mobile IP – route Optimization. Overview of TCP/IP – Architecture of TCP/IP- Adaptation of TCP Window – Improvement in TCP Performance.
The network layer is responsible for routing packets from the source to destination. The routing algorithm is the piece of software that decides where a packet goes next (e.g., which output line, or which node on a broadcast channel).For connectionless networks, the routing decision is made for each datagram. For connection-oriented networks, the decision is made once, at circuit setup time.
Routing Issues
The routing algorithm must deal with the following issues:
Correctness and simplicity: networks are never taken down; individual parts (e.g., links, routers) may fail, but the whole network should not.
Stability: if a link or router fails, how much time elapses before the remaining routers recognize the topology change? (Some never do..)
Fairness and optimality: an inherently intractable problem. Definition of optimality usually doesn't consider fairness. Do we want to maximize channel usage? Minimize average delay?
When we look at routing in detail, we'll consider both adaptive--those that take current traffic and topology into consideration--and nonadaptive algorithms.
OSI layers describes how the data can be send from one parties to another during data communication. it also gives the detailed information of how the data functionally divided into small pieces and reaches the destination.
Middleware and Middleware in distributed applicationRishikese MR
The seminar discuss about the common middleware concept and middleware in distributed applications .Also we discuss about 4 different types of middleware. MOM( Message oriented Middleware), ORB (object request broker), TP Monitors, Request procedure calls RPC.
The slide also gives the advantages and disadvantages of each.
This tutorial gives very good understanding on CCNA Dynamic Routing Protocols.After completing this tutorial,You will find yourself at a moderate level of expertise in knowing Advance Networking(CCNA)
Layer between OS and distributed applications,Hides complexity and heterogeneity of distributed system ,Bridges gap between low-level OS communications and programming language abstractions,Provides common programming abstraction and infrastructure for distributed applications.
switching techniques in data communication and networkingHarshita Yadav
it is a detailed presentation on switching techniques. it includes the three types of switching technique. it is described in such manner that you can learn switching without any difficulties.
Overview of transport protocols.
The transport layer (OSI layer 4) is the interface between the network and application (network API).
The transport layer provides data transport service and some level of quality of service (QoS) to the application.
While all transport protocols offer data transport services, they have varying levels of quality of service in terms of error detection and correction, packet ordering and packet delay.
Simple transport protocols like UDP are often connectionless while connection-oriented transport protocols like TCP provide many quality of service properties.
MOBILE INTERNET PROTOCOL AND TRANSPORT LAYER
Overview of Mobile IP – Features of Mobile IP – Key Mechanism in Mobile IP – route Optimization. Overview of TCP/IP – Architecture of TCP/IP- Adaptation of TCP Window – Improvement in TCP Performance.
The network layer is responsible for routing packets from the source to destination. The routing algorithm is the piece of software that decides where a packet goes next (e.g., which output line, or which node on a broadcast channel).For connectionless networks, the routing decision is made for each datagram. For connection-oriented networks, the decision is made once, at circuit setup time.
Routing Issues
The routing algorithm must deal with the following issues:
Correctness and simplicity: networks are never taken down; individual parts (e.g., links, routers) may fail, but the whole network should not.
Stability: if a link or router fails, how much time elapses before the remaining routers recognize the topology change? (Some never do..)
Fairness and optimality: an inherently intractable problem. Definition of optimality usually doesn't consider fairness. Do we want to maximize channel usage? Minimize average delay?
When we look at routing in detail, we'll consider both adaptive--those that take current traffic and topology into consideration--and nonadaptive algorithms.
OSI layers describes how the data can be send from one parties to another during data communication. it also gives the detailed information of how the data functionally divided into small pieces and reaches the destination.
Middleware and Middleware in distributed applicationRishikese MR
The seminar discuss about the common middleware concept and middleware in distributed applications .Also we discuss about 4 different types of middleware. MOM( Message oriented Middleware), ORB (object request broker), TP Monitors, Request procedure calls RPC.
The slide also gives the advantages and disadvantages of each.
This tutorial gives very good understanding on CCNA Dynamic Routing Protocols.After completing this tutorial,You will find yourself at a moderate level of expertise in knowing Advance Networking(CCNA)
Layer between OS and distributed applications,Hides complexity and heterogeneity of distributed system ,Bridges gap between low-level OS communications and programming language abstractions,Provides common programming abstraction and infrastructure for distributed applications.
An overview about the new feature proposed for LTE Release 12 and beyond: Proximity Services (ProSe) / D2D.
It covers the D2D features: Discovery, Communication, Security and also shows some use-cases.
Overview of wireless and mobile technologies.
Advances in signal processing technologies are a technological driver for wireless technologies. Different technologies like 3G (WAN), WLAN (LAN), Bluetooth (PAN) and WiMAX (MAN) target different applications and markets. Since most of the frequency spectrum is still regulated in the different countries, newer technologies aim for non-regulated bands such as the 2.4GHz and 5GHz ISM bands.
In order to fully exploit untethered operation, wireless devices are fitted with roaming and handover protocols like 802.11r or Mobile IP. Layer 2 protocols typically provide faster handover but are restricted to specific link layer protocols. Layer 3 or higher protocols like Mobile IP are independent of the link layer thus work across heterogeneous networks.
Slides for protocol layering and network applicationsjajinekkanti
why and how Protocol layering is done in TCP/IP protocol suite, how multiplexing and demultiplexing can be done in different protocol layers in TCP\IP.
This presentation is about:
Uses of Networking.
Various types of networking.
Applications used for networking.
Methods of network security.
Methods of communication -2G,3G,4G,Fiber Optics
Transmission Media.
Various types of protocols.
Cloud Computing
Protection against Viruses.
The Considerations for Internet of Things @ 2017Jian-Hong Pan
物聯網是一門透過通訊,將端點蒐集到的資料,集中關聯分析,並將分析結果用以決策並回饋的工程藝術。
本次的分享將從物聯網的目的當作進入點,接著分享可能的佈署架構。並概述目前各個常用的通訊標準、協定,以及其所屬的角色。
除此之外,也會分享去年到柏林參加Linux Foundation舉辦的Open IoT Summit Europe 2016的心得。
在此,帶回一些國外對於物聯網節點的佈署、更新或維護的看法、作法。
另外,也會分享一些物聯網可能需要考量的資訊安全議題。
IoT is a kind of engineering art, which analyzes the collected data from
the device nodes through the communication and has the result for the
decision making and feedback.
This sharing goes for the purpose of IoT and it's deployment structure.
Then, the slide introduces the most used communication standards or
protocols in IoT and their roles.
Besides, also shares what I have got from the Open IoT Summit Europe 2016
which was held by Linux Foundation in Berlin last year.
It introduces how will the device nodes be deployed, updated and maintained.
Finally, the slide provides some security issues that should be considered
in IoT.
The Internet of Things (IoT): A Comprehensive Overview
Introduction:
The Internet of Things (IoT) is a revolutionary concept that has transformed the way we interact with the world around us. It refers to the network of physical devices, vehicles, appliances, and other objects embedded with sensors, software, and connectivity capabilities to exchange data and communicate with each other through the internet. This comprehensive overview will delve into the various aspects of IoT, including its definition, key components, applications, challenges, and future prospects.
Definition and Key Components of IoT:
The IoT encompasses a vast ecosystem of interconnected devices that work together to collect and exchange data. Key components of IoT include:
Devices and Sensors: IoT devices are physical objects embedded with sensors, actuators, and connectivity modules that enable them to gather and transmit data. These devices can range from simple sensors like temperature or motion sensors to complex devices like smart appliances, wearables, and industrial machinery.
Connectivity: IoT devices rely on various communication protocols and technologies to connect and exchange data. These include Wi-Fi, Bluetooth, Zigbee, NFC, cellular networks, and more recently, low-power wide-area networks (LPWAN) like LoRaWAN and NB-IoT.
Cloud Computing: IoT devices generate enormous amounts of data, which are typically processed and stored in the cloud. Cloud computing provides the infrastructure and services required to process and analyze this data, enabling real-time insights and remote management of IoT devices.
Data Analytics and Artificial Intelligence (AI): IoT generates massive volumes of data, often referred to as big data. Data analytics and AI techniques are employed to derive valuable insights from this data, enabling predictive analysis, anomaly detection, and optimization of IoT systems.
Applications of IoT:
Smart Homes and Buildings: IoT enables the creation of smart homes and buildings where devices like thermostats, lighting systems, security cameras, and appliances can be interconnected and controlled remotely. This allows for energy optimization, enhanced security, and increased convenience.
Industrial Internet of Things (IIoT): IIoT refers to the integration of IoT technologies in industrial settings. It enables real-time monitoring, predictive maintenance, and optimization of industrial processes, leading to increased efficiency, reduced downtime, and cost savings.
Healthcare: IoT has transformative applications in healthcare, including remote patient monitoring, wearable devices for health tracking, smart medical devices, and real-time health data analysis. These advancements enhance patient care, enable early detection of diseases, and improve overall healthcare outcomes.
Smart Cities: IoT can be utilized to create smart cities by integrating various systems such as transportation, infrastructure, energy management, waste management, and p
A Deep Dive in the World of IT Networking (Part 2)Tuan Yang
For a successful career in Information Technology, a strong foundation of basic networking concepts is a must. Networking technology allows for the exchange of data between large and small information systems used primarily by various businesses.
Learn more about:
» OSI Model
» Networking Protocol
» TCP Model
» Networking and data security
LPWAN Technologies for Internet of Things (IoT) and M2M ScenariosPeter R. Egli
Rapid technological advances in the past made possible the miniaturization of network devices to meet the cost and power consumption requirements in IoT and M2M scenarios. What is missing in this picture is a radio technology with both long range capability and a very low cost footprint. Existing radio technologies such as 3G/4G or Short Range Radio do not aptly meet the requirements of IoT scenarios because they are either too expensive or are not able to provide the required range. Other wireless technologies are geared towards high bandwidth which is in most cases not a requirement for IoT.
Emerging LPWAN technologies such as ETSI LTN or LoRAWAN are poised for filling the gap by providing long range (up to 40km) and low power connectivity. These technologies allow low cost radio devices and operation thus enabling scaling up IoT applications.
Networking is a term that subsumes various technologies and protocols for transferring data from one place to another by means of a transmission network.
While every technology like TCP/IP, Ethernet, SDH, GSM, VSAT etc. has its own zoo of terms and acronyms, there are more fundamental concepts and terms common to the different technologies and protocols.
The goal of this document is to explain the gist of the these more common networking terms and concepts. These explanations complement typical glossaries with illustrations.
Transaction Processing Monitors represent an early type of middleware that is still widely used for performing distributed transactions involving multiple databases.
Usually TPMs employ the two phase commit protocol that ensures ACID properties (Atomicity, Consistency, Isolation, Durability) as in relational databases.
Business Process Model and Notation (BPMN)Peter R. Egli
Overview of Business Process Model and Notation (BPMN) language for modeling business processes.
When implementing business processes, there is usually a large gap between the business semantics (process, activity, participant, orchestration, choreography, data items etc.) and the technical implementation languages (REST, WSDL, transport protocol, message bus etc.). BPMN has the goal of bridging this gap by providing a standard notation for describing business processes plus a standard mapping of this notation into an executable description language like WSBPEL. The BPMN 2.0 standard even allows executing BPMN business models directly without the need of a translation.
The core notation elements of BPMN are flow objects to model activities and events, data objects to model pieces of information, connecting objects to model information and control flow, and swimlanes to model process participants. Four different diagram types allow the modeling of processes, process choreographies, collaboration between participants and conversations.
Overview of Microsoft .NET Platform and Components. .NET is Microsoft's managed code platform. .NET comes with a wealth of libraries for communication (WCF), graphical user interfaces (WPF, WinForms), database access (ADO.NET, SQL) etc.
Overview of Cloud Computing, Infrastructure as a Service, Platform as a Service, Software as a Service.
Cloud computing means transferring ICT resources (servers, hosts, applications, databases, platforms etc.) to a cloud service provider (CSP) with the goal of reducing capital expenditures (CapEx).
Cloud computing differs from legacy hosting services in that CSPs offer standardized services on a massive scale which results in economy-of-scale effects thus further reducing operating expenses (OpEx).
Different cloud models such as public, private and hybrid clouds address different customer needs.
The 3 categories for the functional level of cloud services are IaaS (Infrastructure as a Service),
PaaS (Platform as a Service) and SaaS (Software as a Service). Countless models emerge almost daily such as MaaS (Management as a Service), BaaS (Backend as a Service) and NaaS (Network as a Service).
To accommodate increases in processing power, cloud services offer the possibility to scale-up or scale-out.
MQTT - MQ Telemetry Transport for Message QueueingPeter R. Egli
Description of message queueing (MQ) protocol for the transport of telemetry data (MQTT - MQ Telemetry Transport).
MQTT is a protocol designed to fit the needs of Internet of Things scenarios. It is lightweight and efficient, but still affords all the features required for reliable messaging between wireless sensor / actor nodes and applications. MQTT decouples producer and consumer of data (sensors, actors and applications) through message brokers with publish / subscribe message queues called topics. MQTT supports different levels of quality of service thus providing the flexibility to adapt to the different needs of applications.
Further features like will and retain messages make MQTT well suited for sensor network scenarios as well as for lightweight enterprise messaging applications.
Open source implementations like Eclipse paho provide ample code for integrating MQTT in your own applications.
Enterprise Application Integration TechnologiesPeter R. Egli
Overview of Enterprise Application Integration Technologies.
Enterprise Application Integration, or EAI in short, aims at integrating different applications into an IT application landscape. Traditionally, EAI was understood as using the same communication infrastructure by all applications without service-orientation in mind. This meant that the benefits of a shared infrastructure were limited while driving up costs through additional integration platforms.
Service Oriented Architectures (SOA) brought a new paradigm by decomposing applications into reusable and shareable services. Service orientation requires careful design of services. A hierarchic scheme of services may help to define a suitable service decomposition.
While SOA is technically based on big web service technologies, namely SOAP, WSDL and BPEL, WOA or Web Oriented Architecture stands for the lightweight service paradigm. WOA makes use of REST-based technologies like JSON and HTTP.
In many cases, an Enterprise Service Bus (ESB) is used as an infrastructure element to achieve the technical integration of the services. The ESB core functions like message routing, filtering and transformation provide the mediation services required to integrate heterogeneous application landscapes.
Overview of Microsoft .Net Remoting technologyPeter R. Egli
Overview of Microsoft .Net Remoting technology for inter-object communication.
.Net remoting is a .Net-based distributed object technology for accessing
.Net objects that reside in a different application domain (different process
on the same machine or different process on another machine).
.Net shares concepts with DCOM (Distributed Component Object Model), but
simplifies the communication with regard to transport ports and programmatic
model.
Microsoft's newer WCF (Windows Communication Foundation) provides a unified communication and programming model thus replacing older technologies like .Net remoting and DCOM in many applications.
Overview of Android NDK (Native Development Toolkit).
Android application development is primarily done with the Android SDK.
Apps are written in Java thus benefitting from the high-level constructs
of the managed environment as well as the wealth of functionality provided
by the Android application platform.
However, sometimes it is necessary to implement certain functionality natively
in C++, e.g. when access to hardware is required or 3rd party stacks have to
be included that are only available as C++ code.
The NDK is a lightweight development toolkit for writing native applications
and libraries that can interwork with Java application code.
Overview of SCTP (Stream Control Transmission Protocol)Peter R. Egli
Overview of SCTP (Stream Control Transmission Protocol), outlining the main features and capabilities of SCTP.
SCTP is a transport protocol that overcomes many of the shortcomings of TCP, namely head-of-line blocking and stream-oriented transmission.
SCTP supports multiple streams within a connection and preserves boundaries of application messages thus greatly simplifying communication.
Additionally, SCTP supports multi-homing which increases availability in applications with high reliability demands.
SCTP inherits much of the congestion, flow and error control mechanisms of TCP.
SCTP has its roots in telecom carrier networks for use in transitional voice over IP scenarios.
However, SCTP is generic so that it is applicable in many enterprise applications as well.
Overview of SCTP (Stream Control Transmission Protocol)Peter R. Egli
Overview of SCTP (Stream Control Transmission Protocol), outlining the main features and capabilities of SCTP.
SCTP is a transport protocol that overcomes many of the shortcomings of TCP, namely head-of-line blocking and stream-oriented transmission.
SCTP supports multiple streams within a connection and preserves boundaries of application messages thus greatly simplifying communication.
Additionally, SCTP supports multi-homing which increases availability in applications with high reliability demands.
SCTP inherits much of the congestion, flow and error control mechanisms of TCP.
SCTP has its roots in telecom carrier networks for use in transitional voice over IP scenarios.
However, SCTP is generic so that it is applicable in many enterprise applications as well.
Overview of web services and web service architectures.
Web services have come of age and are the foundation of today's enterprise application architectures.
Service Oriented Architecture (SOA) break up traditional application silos into reusable services shared and used by different applications.
Web services group and encapsulate related functionality into reusable functional units.
Web service intermediaries complement the business functionality exposed by web services with
functions such as authentication, load balancing, logging and caching.
To control web service consumer and producer compatibility, web services should carry the version of the service in the interface.
Overview of Spanning Tree Protocol (STP & RSTP)Peter R. Egli
Ethernet networks require a loop-free topology, otherwise more and more broadcastand unknown unicast frames would swamp the network (creation of frame duplicates resulting in a broadcast storm). Spanning Tree Protocol (IEEE 802.1D) and its faster successor RSTP (IEEE 802.1w) provide loop prevention in bridged networks by establising a loop-free tree of forwarding paths between any two bridges in a network with multiple physical paths. If a link fails, STP and RSTP automatically establishes a new loop-free topology. This presentation describes in detail how STP and RSTP work along with typical examples.
Overview of Microsoft Message Queueing (MSMQ) messaging technology.
MSMQ is Microsoft's message queueing technology that also integrates well into the newer Windows Communication Foundation framework.
MSMQ provides most of the features and functionality typical of message queueing systems.
Common Object Request Broker Architecture - CORBAPeter R. Egli
Overview of CORBA (Common Object Request Broker Architecture) object technology.
CORBA is a distributed object technology (DOT) that extends the remote procedure call semantics to distributed objects.
Object interfaces are described in a formal language called IDL (Interface Description Language) that allows generating stubs and skeletons through an IDL compiler.
Component Object Model (COM, DCOM, COM+)Peter R. Egli
Overview of Microsoft COM / DCOM technology.
DCOM is Microsoft's component technology and can be roughly compared to CORBA technology. DCOM is however tightly bound to the Windows operating system (Win32 API). Windows Runtime is a newer Microsoft technology that borrows much of the concepts of COM/DCOM.
Overview of JMS messaging API.
JMS (Java Messaging Service) is an API for asynchronous message based communication between Java based applications.
JMS implementations (instances that implement the JMS API) are called JMS providers.
JMS defines two messaging domains. Point-to-point queues are typically used between one or multiple message senders and a single message receiver.
Topics are multi-point queues where messages are distributed to multiple receivers. As such topics resemble a black board.
Like many other message oriented middleware technologies, JMS provides advanced functions like persistent message delivery mode or different message acknowledgment modes.
Additionally, messages can be sent and received in a transacted mode thus ensuring that either all or no messages are sent and received.
JMS integrates into EJB (Enterprise Java Beans) through message driven beans.
Overview of web services, SOAP, WSDL and UDDI.
A web service provides a defined set of functionality on a machine-processable interface.
The web service interface is described in a formal language like WSDL that allows creating code to access the service thus simplifying web service consumer (client) and provider (server) development.
In big web services, the interface is typically described in WSDL while the access to the service makes use of the SOAP message protocol.
SOAP has its roots in remote object access but is now a general message based and asynchronous transport mechanism.
SOAP is typically carried in HTTP (HyperText Transmission Protocol), but other message based protocols like SMTP (Email) or plain TCP could be used as well.
WSDL provides a formalized description of an interface that is coarsely separated in an abstract service interface definition containing operations and data types, a transport binding that describes how the web service is accessed and finally a description of the location (address) under which a web service is accessible.
UDDI (Universal Description and Discovery Protocol) was meant to become the standard protocol for some kind of a public yellow pages where publicly accessible web services would be listed. Lack of industry interest, however, prevented UDDI to gain widespread use.
Overview of REST web service concepts (Representational State Transfer).
REST is a radically different approach for web services compared to the combo SOAP/WSDL.
REST defines an architectural style for web applications and web services.
REST makes heavy use of the underlying HTTP protocol.
REST itself is not a protocol but defines architectural principles based on the concept of addressable resources and a uniform access to these resources based on the well-known HTTP-methods GET, POST, PUT and DELETE.
The state of a client (web service consumer) is controlled by the REST web service through connected links between resources (resource oriented architecture). The client state however is stored on the client itself thus greatly increasing scalability of REST-based architectures.
The REST paradigm has mostly superseded SOAP / WSDL type web services in many enterprise applications. This is largely owed to the fact that the underlying HTTP protocol is well understood and proved its scalability in the WWW.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
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.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
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.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.