February 7, 2020 at 1:25 pm An event-driven (or message-driven) software architecture consists of event producers, event consumers, and channels. 2. The Salesforce enterprise messaging platform offers the benefits of event-driven software architecture.
- Event. A change in state that is meaningful in a business process. ...
- Event message. A message that contains data about the event. ...
- Event producer. The publisher of an event message. ...
- Event channel. ...
- Event consumer.
What are the types of events in Salesforce?
Other events include PushTopic and generic events. With PushTopic events, clients receive messages about changes in Salesforce records based on a predefined query. With generic events, you can send and receive arbitrary message content (payloads) not necessarily tied to Salesforce records.
What is an event-based software architecture?
The following diagram illustrates an event-based software architecture. Unlike request-response communication models, software architecture built on an event-driven model decouples event producers from event consumers, thereby simplifying the communication model in connected systems.
What is event-driven architecture?
Event-Driven Software Architecture An event-driven (or message-driven) software architecture consists of event producers, event consumers, and channels. The architecture is suitable for large distributed systems because it decouples event producers from event consumers, thereby simplifying the communication model in connected systems.
What is event bus in Salesforce?
A communication and storage service that enables event streaming using the publish-subscribe model. The event bus enables the retrieval of stored event messages at any time during the retention window. The following diagram illustrates an event-based software architecture.
See more
What are the components of an event based architecture?
Event-driven architectures have three key components: event producers, event routers, and event consumers. A producer publishes an event to the router, which filters and pushes the events to consumers.
What are the components of an event based architecture quizlet?
Event-driven architecture. These are the main components of which architecture: - Business services....5 architectural components in space-based architecture. Processing unit. Messaging grid. Data grid. Processing grid. Deployment manager.
What are some benefits of an event-driven software architecture in Salesforce?
The Four Main Benefits of an Event-Driven ArchitectureProcessing streaming data in real time. ... Reduced operational costs. ... Scalability. ... Enhanced customer experience response.
What is event-driven architecture example?
An Event-Driven Architecture for data and applications is a modern design approach centered around data that describes “events” (i.e., something that just happened). Examples of events include the taking of a measurement, the pressing of a button, or the swiping of a credit card.
What are the components of an event based architecture trailhead?
Components of Event-Driven SystemsEvent. A change in state that is meaningful in a business process. ... Event message. A message that contains data about the event. ... Event producer. The publisher of an event message. ... Event channel. ... Event consumer.
Which of these is an advantage of event based architecture?
Event-driven architecture enables increased resilience because it reduces dependencies between applications. If a particular service fails, it can autonomously restart, recover events, and replay them if needed.
Why does event-driven architecture improve scalability?
Building systems around an event-driven architecture simplifies horizontal scalability in distributed computing models and makes them more resilient to failure. This is because application state can be copied across multiple parallel snapshots for high-availability.
What is platform event message in Salesforce?
A platform event is a special kind of Salesforce entity, similar in many ways to an sObject. An event message is an instance of a platform event, similar to how a record is an instance of a custom object. Unlike custom objects, you can't update or delete event records.
What is CometD Salesforce?
CometD is a scalable HTTP-based event routing bus that uses an AJAX push technology pattern known as Comet. It implements the Bayeux protocol. Long polling, also called Comet programming, allows emulation of an information push from a server to a client.
How is event-driven architecture implemented?
Six + 1 Steps to Implement Event-Driven ArchitectureWhy Event Driven? ... How to Implement Event-Driven Architecture – The 6+1 Steps. ... Step 1: Culture, Awareness, and Intent. ... Step 2: Identify Real Time Candidates. ... Step 3: Build Your Eventing Foundation. ... Step 4: Pick Pilot Application and Event Catalog.More items...•
How do you draw an event-driven architecture?
0:051:54How to Draw an Event-Driven Process Chain Diagram - YouTubeYouTubeStart of suggested clipEnd of suggested clipFirst let's set page size and orientation. The EPC diagram should be started and ended with an eventMoreFirst let's set page size and orientation. The EPC diagram should be started and ended with an event symbol any EPC diagram can involve several functions.
What is event-driven architecture in cloud?
An event-driven architecture is a software design pattern in which microservices react to changes in state, called events. Events can either carry a state (such as the price of an item or a delivery address) or events can be identifiers (a notification that an order was received or shipped, for example).
What is platform event in Salesforce?
Platform events enable the flow of event messages within Salesforce and to or from external apps. Apps on the Salesforce platform use an Apex method to publish events and an Apex trigger or the empApi Lightning component to consume events. As an alternative to code, you can publish events with declarative tools, such as Process Builder and Flow Builder. External apps publish events using the sObject API and consume events using CometD. As you can see, there is a lot of flexibility in how you choose to use Platform Events!
What is platform event?
Platform events are similar to generic events but offer more powerful customization. With platform events, you can publish any custom data. You define the schema of event data at a granular level as typed fields. Also, you can use platform events in native Salesforce platform apps and external apps alike.
What is a trigger in Salesforce?
The external system publishes a platform event to alert Salesforce to the merchandise return. An event listener (a trigger) in Salesforce receives the event and performs some actions. For example, the trigger might alert the sales representative to the return, and send a confirmation email to the customer.
What happens when an opportunity closes in Salesforce?
When an opportunity closes in Salesforce, your company has won a deal with a customer. Let’s say you use vendors to ship products associated with an opportunity. Each vendor has an external app that processes shipment orders. The external app listens to platform events. When an opportunity closes, a trigger, which is part of a product order app in Salesforce, fires and publishes a platform event message. Each vendor app is notified of the event and creates a shipment order for a specific product.
What is an event in business?
Event. A change in state that is meaningful in a business process. For example, placement of a purchase order is a meaningful event, because the order fulfillment center expects to receive a notification before processing an order. Event message. A message that contains data about the event.
What is event based communication?
Event-based communication takes place in real-time—or, more accurately, in near-real time. Radio waves travel at the speed of light, but event-based software and hardware systems typically have some latencies.
Can consumers receive and react to the same events?
Any number of consumers can receive and react to the same events. When an event occurs, systems obtain this information and can react to it in near-real time. Systems that send events and others that receive the events don’t have dependencies on each other, except for the semantics of the message content.
External ERP Integration with Salesforce
Bring the back office to the front office, unlocking data across the enterprise.
Platform Resident Quote-to-Cash with Salesforce
Gain enterprise-wide visibility to your most important revenue process.
What is Salesforce system architecture?
It simply means the system can be accessed by anyone with login credentials from any spot with an internet connection. In years past, anything information technology-related was done on premise.
What is an application in Salesforce?
An application is a collection of tabs and objects. While Salesforce comes with preset applications, you could create your own or install some through Salesforce AppExchange. To create an app in Salesforce using Salesforce Admin or Developer, turn to the customization links in the left-hand column.
What is Salesforce Analytics Cloud?
Salesforce Analytics Cloud allows users to get custom analytics apps and is easily integrated with other Salesforce clouds. Users can review data from internal and external sources, identify trends and key performance indicators, generate reports, view recommended actions and more.
What is Salesforce CRM?
The Salesforce CRM stores contact and activity information on prospects and clients and provides real-time analytics. The platform can monitor contact emails, telephone calls, website visits and more. All of this information provides insights into marketing techniques that could prove most valuable in reaching a contact.
What is metadata in Salesforce?
Metadata also can refer to page layouts and security settings. When a user looks at a Salesforce page, the system pulls information from the metadata cache to create a page, recompiling hypertext markup language (HTML) each time a page is loaded.
What are some examples of Salesforce ecosystems?
Salesforce users can search for partner programs to complement their business operations. For example, one part of the ecosystem is AppExchange, which offers more than 2,700 ready-to-install applications that integrate easily with Salesforce.
What is sales cloud?
Sales Cloud houses client information and boasts features specific to sales, lead generation and marketing, whether your focus is business-to-business or business-to-consumer. The system allows you to clearly see what’s in your pipeline and what actions have been taken with each prospect.
Driving Value with Salesforce Integrations
As Solutions Architect, I often get into situations where Salesforce is not the only sheriff in an enterprise system’s town. My team and I must integrate the platform with other enterprise systems to help our clients deliver on the promise of a unified customer experience.
Salesforce Integrations Using Platform Events and Change Data Capture
In this post, I’ll describe how to loosely couple Salesforce with other systems within an enterprise using Platform Events and Change Data Capture (CDC) – two exciting and recent entrants to the Salesforce stables.
Architectural Approach
I arrived at some of key considerations for the architectural approach.
Design
With the approach solidified, we had to evolve a scalable design that wasn’t too cost-prohibitive on either system. We decided to model our custom Platform Events after the JSON structure of the CDC Event. That way, the processing logic would be pretty similar, whatever the type of event. Economies of scale leading to implementation cost savings.
Technology Stack
MDM sources data from diverse sources (4-5 internal and external systems) and produces master data records – either net new records or updates to existing records.
Salesforce Integration Results
We’ve clearly been able to deliver on the enterprise architecture goal of publish-subscribe style systems integrations. The ease with which we can build such an integration based on a combination of Platform Events and Change Data Capture has helped our clients reduce implementation costs on the Salesforce side by at least half.
Trusted Multitenant Cloud
Here multiple instances of one or multiple applications operate independently in a shared environment. The instances are referred as tenants and they logically separate from each other while physically remaining in the same hardware. It is called trusted because of both its robust nature and high security.
Scalable Metadata Platform
The metadata driven platform makes it easy for customization and scaling up as the amount of data or concurrent user instances increase.
Enterprise Ecosystem
The Enterprise Ecosystem of Sales is very large as a large number of partners contribute by creating and maintaining applications in this platform.
APIs
Salesforce provides powerful suite of APIs. This helps to develop and customize the Salesforce1 Mobile App.
Reasons Why Salesforce Commerce Cloud is Used
As we all are aware, Salesforce has its forte in the CRM industry. The e-commerce industry is said to be one of the industries which…
14 Key Points to Keep in Mind Before Migrating Your Online Community
Your online community might be huge—built on Jive, Lithium, Drupal, or Salesforce—or based on a basic software system, such as Ning. Irrespective of the size,…
Six Minute Salesforce : The Schema Object
The various objects and their relationships of a Salesforce application can be easily viewed using the Schema builder. Schema builder has a drag and drop…
How to Prepare for Salesforce Platform App Builder (CRT-402) ?
The Salesforce Platform App Builder certification focuses on the different declarative functions available to an admin. Development and code are not included, but it focuses…
What is Field Dependency in Salesforce and When to use it?
This video gives a complete knowledge of what Field Dependency is in Salesforce. It's divided this topic into 4 major points that are: 1. What…
Data Model Notation
An overview of Salesforce ERD notation & conventions to help you clearly interpret the product data models.
Sales Cloud Data Model
This data model includes Accounts, Contacts, Opportunities, Leads, Campaigns, and other related objects provided with Sales Cloud.
Product & Price Book Data Model
This data model includes Product, Price Book, Quote, and other related objects provided with Sales Cloud.
Service Cloud Data Model
This data model includes Cases, Solutions, Entitlements, and other related objects for customer support provided with Service Cloud.
Tasks & Events Data Model
This data model includes Tasks, Events, and other related Platform activity objects.
Retail Execution Data Model
This data model includes Retail Stores, Visits, Promotions, and other related objects for retail execution provided with Consumer Goods Cloud.
B2B Ad Sales Data Model
This data model includes Ad Space, Media Channel, and other related objects for B2B ad sales provided with Media Cloud.