I added GraphQL to the bundle in the AEM and it caused bundle start failed. Aem dispatcher – tips & tricks. A simple React app is used to query and display Team and Person content exposed by AEM’s GraphQL APIs. security. Tap in the Integrations tab. AEM Logging. AEM GraphQL schemas are created as soon as a Content Fragment Model is created, and they can exist on both author and publish environments. getAdventures(. content. Thanks in advance. Create a new model. Explore AEM's GraphQL APIs using the built-in GrapiQL IDE. Adobe Experience Manager as a Cloud Service uses AEM Publish Dispatcher filters to ensure only requests that. The use of React is largely unimportant, and the consuming external application could be written in any framework. AEM Publish does not use an OSGi configuration. Brands have a lot of flexibility with Adobe’s CIF for AEM. Project Configurations; GraphQL endpoints;. APOLLO CLIENT. See: GraphQL Persisted Queries - enabling caching in the Dispatcher; Use a Content Delivery Network (CDN) Recommendation. gz file contains Dispatcher version 4. When using the AEM React Editable Components with a SPA Editor-based React app, the AEM ModelManager SDK, as the SDK: Retrieves content from AEM. Open the Program containing the AEM as a Cloud Service environment to integrate set up the Service Credentials for. The Single-line text field is another data type of Content. It is fully managed and configured for optimal performance of AEM applications. 0. Overview; Single-page app; Web Component; Mobile; Server-to-server; Configurations. AEM Publish does not use an OSGi configuration. 5. Logs act as the frontline for debugging AEM applications in AEM as a Cloud Service, but are dependent on adequate logging in the deployed AEM application. A quick introduction to GraphQL. json*" } Also, please review if you would want to avoid caching of the GraphQL queries. The GraphiQL tool also enables users to persist or save queries to be used by client applications in a production setting. Learn about the various data types used to build out the Content Fragment Model. Ensure you adjust them to align to the requirements of your. AEM provides a Translation Integration Framework for headless content, allowing Content Fragments and supporting assets to be easily translated for use across locales. To determine the correct approach for managing build dependent configurations, reference the AEM Headless app’s framework (for example, React, iOS, Android™, and so on) documentation, as the approach varies by framework. The default cache-control values are:. Using this path you (or your app) can: access the GraphQL schema, send your GraphQL queries, receive the responses (to your GraphQL queries). Experience League1. Documentation AEM AEM Tutorials AEM Headless Tutorial Dispatcher filters for AEM GraphQL. This is built with the Maven profile classic and uses v6. 3 - Explore the AEM GraphQL API; 4 - Persisted GraphQL Queries; 5 - Client Application Integration; Headless First Tutorial. Network calls to persistent GraphQL queries are cached as these are GET calls. TTL for the client (for example, a browser) 7200 seconds is the default (s-maxage=7200) TTL for the Dispatcher and CDN; also known as shared caches. It is best practice and highly recommended to use persisted queries when working with the AEM GraphQL API. Customers using CORS requests, might need to review and update their CORS configuration in the Dispatcher. smtp. ) ) the iOS application’s views invoke to get adventure data. GraphQL for AEM - Summary of Extensions {#graphql-extensions} . It does not look like Adobe is planning to release it on AEM 6. This tutorial explores how AEM’s GraphQL APIs and headless capabilities can be used to power the experiences surfaced in an external app. Tap the ellipsis next to the environment in the Environments section, and select Developer Console. If your modeling requirements require further restriction, there are some other options available. security. Learn how to configure AEM Publish Dispatcher filters for use with AEM GraphQL. Get started with Adobe Experience Manager (AEM) and GraphQL. GraphQL Query Editor. Navigate to the Software Distribution Portal > AEM as a Cloud Service. Understand how the Content Fragment Model drives the GraphQL API. Dispatcher changes not reflected in INT environment “AH01620: Could not open password file” in logs after configuring Basic Auth in AEM dispatcher; When are browsers counted in Analytics? Fine-Grained Priorities on Recommendations Activity; Recommendation is filtering criteria while creating activity Check out these additional journeys for more information on how AEM’s powerful features work together. Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL Explorer. Click on the "Flush" button to clear the cache. adobe. Adobe Experience Manager as a Cloud Service uses AEM Publish Dispatcher filters to ensure only requests that. extensions must be set to [GQLschema]Documentation AEM AEM Tutorials AEM Headless Tutorial Dispatcher filters for AEM GraphQL. Search for “GraphiQL” (be sure to include the i in GraphiQL ). Click OK. Hybrid and SPA with AEM; SPA Introduction and Walkthrough; SPA. sample will be deployed and installed along with the WKND code base. ️ Working on AEM as a Cloud Service; ️ Back End developing with different stacks: Unit and Mutation tests with JUnit, CRX Pacakges, Servlets, JOB's, Workflows, OSGI, Dispatcher, ACL's and Customization's; ️ Adobe Experience MAnager Expert. 3 - Explore the AEM GraphQL API; 4 - Persisted GraphQL Queries; 5 - Client Application Integration; Headless First Tutorial. Abstract. 5. jar file to install the Publish instance. Some of the key principles of Apache Sling is it’s web application framework, which is designed for content-oriented application development, which provides RESTful web API to JCR based application. Tap Get Local Development Token button. The latest version of the desktop app includes the following bug fixes and enhancements: Added Support for IMS login. When configuring CORS on AEM Publish, ensure: The Origin HTTP request header cannot be sent to AEM Publish service, by removing the Origin header (if previously added) from the. The ability to customize a single API query lets you retrieve and deliver the specific. There is a partner connector available on the marketplace. Developer. Learn how and when to leverage AEM Author and Publish environments when using AEM’s GraphQL APIs. Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL Explorer. Click OK. 3. Each AEM as a Cloud Service environment has it’s own Developer Console. adobe. Migrate from AEM 6. Don't miss out on Adobe Developers Live, a one-day virtual conference filled with networking opportunities, important AEM developer updates, and deep-dive sessions with experts. Under Jackrabbit 2, all contents was indexed by default and could be queried freely. By. 1. Build a React JS app using GraphQL in a pure headless scenario. When configuring CORS on AEM Publish, ensure: The Origin HTTP request header cannot be sent to AEM Publish service, by removing the Origin header (if previously added) from the. AEM Publish service requires an AEM Dispatcher configuration to be added to the AEM Publish’s Dispatcher configuration. Tap in the Integrations tab. java:135) at org. AEM as a Cloud Service SDK’s Dispatcher Tools provides everything required to set up the local Dispatcher runtime. The basic operation of queries with GraphQL for AEM adhere to the standard GraphQL specification. I noticed that my persistent queries are getting updated with Graphql introspection query. The GraphQL API then can be implemented directly within the commerce solution using the tools and programming languages the commerce solution provides. GraphQL query is an API for headless architecture to deliver content fragment data in the form of JSON. All log activity for a given environment’s AEM service (Author, Publish/Publish Dispatcher) is consolidated into a single log file, even if different pods within that service generate the. Example: # GraphQL Persisted Queries & preflight requests /0061 { /type "allow" /method '(GET|POST|OPTIONS)' /url "/graphql/execute. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. In this video you will: Learn how to create and define a Content Fragment Model. Usually, it relies on invalidation techniques that ensure that any content changed in AEM is properly updated in the Dispatcher. The GraphiQL tool enables developers to create and test queries against content on the current AEM environment. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. You can also watch the talk presented at Apollo Space Camp 2020 by Khalil Stemmler here on YouTube. 5 Forms or earlier to AEM Forms as a Cloud Service; Groups and permissions; Import, export, and organize Adaptive Forms, PDF forms, and other assets; Integrate. Prerequisites The GraphiQL Explorer tool enables developers to create, and test queries against content on the current AEM environment. In AEM, navigate to Tools > Deployment > Packages to access Package Manager. Linux: use the top command to check CPU utilization. Code examples Learning to use GraphQL with AEM - Sample Content and Queries; Cache Strategy. ViewsThe GraphQL endpoints are publicly accessible, but the content that they return depends on user's access. In the Comment box, type a translation hint for the translator if necessary. AEM/Aem. Local Dispatcher Runtime. By default all requests are denied, and patterns for allowed URLs must be explicitly added. Dispatcher filters. Mutable versus Immutable Areas of the Repository. felix. Headless implementation forgoes page and component. Topics: GraphQL API View more on this topic. 0:generate (default-cli) on project standalone-pom: java. The project can be used in two variants: AEM as a. To determine the correct approach for managing build dependent configurations, reference the AEM Headless app’s framework (for example, React, iOS, Android™, and so on) documentation, as the approach varies by framework. The content in AEM is managed through Content Framnents and exposed through GraphQL API as a JSON. Documentation AEM AEM Tutorials AEM Headless Tutorial Dispatcher filters for AEM GraphQL. Adobe Experience Manager as a Cloud Service uses AEM Publish Dispatcher filters to ensure only requests that. One could export an AEM page in JSON format via a REST call, however there are many fields in the JSON that the Spring Boot app does not use. AEM provides a Translation Integration Framework for headless content, allowing Content Fragments and supporting assets to be easily translated for use across locales. 3. An aspiring Adobe AEM and Open Source developer with a passion for web development and a strong foundation in software development technologies. Tap the Technical Accounts tab. With the Next. Build a React JS app using GraphQL in a pure headless scenario. Click the Save All Button to save the changes. 3. With AEM, a production environment often consists of two different types of instances: an Author and a Publish instances. AEM Publish service requires an AEM Dispatcher configuration to be added to the AEM Publish’s Dispatcher configuration. xml then reinstall bundle and bundle still work fine. Anatomy of the React app. In this video you will: Learn how to enable GraphQL Persisted Queries. 9. Once a query has been persisted, it can be requested using a GET request and cached at the. js application is as follows: The Node. 5 service pack but you can reach out to Adobe Support from your organizations account and check if they have any plans. In the basic tutorial multi-step GraphQL tutorial, you used the GraphiQL Explorer to test and refine the GraphQL queries. It is intended as a best-practice set of examples as well as a potential starting point to develop your own functionality. json by @rismehta in #974; Update dispatcher configuration to dispatcher version 2. Enable GraphQL pre-caching and configure dispatcher/ CDN cache for persisted queries; If Dynamic Media is enabled, employ web-optimized image delivery. This is used by the CIF authoring tools (product console and pickers) and for the CIF client-side components doing direct GraphQL calls. Tutorials by framework. The GraphiQL tool also enables users to persist or save queries to be used by client applications in a production setting. zip: AEM as a Cloud Service, the default build. Last update: 2023-04-21. AEM and Adobe Commerce are seamlessly integrated using the Commerce Integration Framework (CIF). jarClick on the "Dispatcher Flush" agent to open the agent's configuration page. {"payload":{"allShortcutsEnabled":false,"fileTree":{"dispatcher/src/conf. They can also be used together with Multi-Site Management to. The GraphQL API in AEM is primarily designed to deliver AEM Content Fragment’s to. Designed for flexibility, GraphQL delivers the exact content requested and nothing more. The AEM GraphQL API currently not supporting some of the GraphQL API features such as Mutations, Subscriptions, and Paging/Sorting, the API is read-only and the Asset API should be used to perform. Enhance your skills, gain insights, and connect with peers. The following configurations are examples. Whenever a Content Fragment Model is created or updated, the schema is translated and added to the “graph” that makes up the GraphQL. One of the core benefits of Akamai. react. Connect and share knowledge within a single location that is structured and easy to search. What I wanted to ask is : Is there any way we can override any Model/Servlet that are being used in Graph QL connector and then accordingly could manipulate API response. Recommendation. 0. Developed React components using MaterialUI, Routers for redirection, Personalization through Rules. 5 with Service Pack 16 or 17, when in the List view of sites with the “Workflow” column enabled, you cannot sort the list based on the items in that column. For GraphQL queries with AEM there are a few extensions: . Toronto, Ontario, Canada. In the next chapter, Explore GraphQL APIs, you will explore AEM’s GraphQL APIs using the built-in GrapiQL tool. The AEM GraphQL API is a customized version based on the standard GraphQL API specification, specially configured to allow you to perform (complex) queries on your Content Fragments. The /apps and /libs areas of AEM are considered immutable because they cannot be changed (create, update, delete) after AEM starts (that is, at runtime). Sign up Product. 2. Add an update script that helps to update the dispatcher configuratio… by @froesef in #966; CQ-4347346 Removing npx dependency from package. AEM as a Cloud Service and AEM 6. 10. 10. Content hierarchy for GraphQL optimization: Implement a filter on the _path field of the top-level fragment to achieve this optimization. Headless implementations enable delivery of experiences across platforms and channels at scale. all-2. TIP. Now let’s see a high-level Dispatcher module architecture. Using the AEM JSON exporter, you can deliver the contents of any AEM page in JSON data model format. 0-classic. AEM’s GraphQL queries can be written to provide URLs to images based on where the image is referenced from. ReferrerFilter. GraphQL Query Language. AEM Headless single-page app (SPA) deployments involve JavaScript-based applications built using frameworks such as React or Vue, that consume and interact with content in AEM in a headless manner. Adobe Experience Manager as a Cloud Service uses AEM Publish Dispatcher filters to ensure only requests that should reach AEM do reach AEM. Dispatcher filters. This tutorial uses a simple Node. Before calling any method initialize the instance with GraphQL endpoint, GraphQL serviceURL and auth if needed Typedefs Model: object . Developer. This document is part of a multi-part tutorial. AEM Publish does not use an OSGi configuration. Last update: 2023-04-21. The benefit of this approach is cacheability. at org. Adobe Experience Manager as a Cloud Service uses AEM Publish Dispatcher filters to ensure only requests that should reach AEM do reach AEM. A simple React app is used to query and display Team and Person content exposed by AEM’s GraphQL APIs. host is set to the OSGi environment variable $[env:AEM_PROXY_HOST;default=proxy. Content Fragments are used, as the content is structured according to Content Fragment Models. An implementation of the standard GraphiQL IDE is available for use with the GraphQL API of Adobe Experience Manager (AEM) as a Cloud Service. Persisted queries are more performant than client-defined GraphQL queries, as persisted queries are executed using HTTP GET, which is cache-able at the CDN and AEM Dispatcher tiers. apache. Multiple requests can be made to collect as many. Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL IDE. The pattern is: The pattern is: Each persisted query has a corresponding public func (ex. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. AEM as a Cloud Service and AEM 6. Code examples It appears that the GraphQL endpoint is blocked on the dispatcher. Provides link to other generic actions; such as Search, Help, Experience Cloud Solutions, Notifications, and User Settings. The OSGI configuration outlined in this document is sufficient for: Single-origin resource sharing on AEM Publish. CIF enables AEM to access an Adobe Commerce instance and communicate with Adobe Commerce via GraphQL. With the new GraphQL client, we’re ready to help. This server-to-server application demonstrates how to query content using AEM’s GraphQL APIs using persisted queries and print it on terminal. all-2. $ cd aem-guides-wknd-spa. Check at the OS level if the AEM java process is causing high CPU utilization: If AEM is causing high CPU utilization then run the out-of-the-box profiling tool for a few minutes and analyze the result. properties file beneath the /publish directory. zip: AEM 6. The WKND reference site is used for demo and training purposes and having a pre-built, fully. The default cache-control values are:. This issue is seen on publisher. You can find it under Tools → General). Learn how AEM can go beyond a pure headless use case, with options for in-context authoring and experience management. This allows for grouping of fields so. The WKND client application connects to AEM publish service, so it is important that you published the following to the AEM publish service. 3 - Explore the AEM GraphQL API; 4 - Persisted GraphQL Queries; 5 - Client Application Integration; Headless First Tutorial. {"payload":{"allShortcutsEnabled":false,"fileTree":{"dispatcher/src/conf. GraphQL_SImple. js project ready, open a terminal window at the root of the application and install both Nexus Schema and Prisma. Configuration Browsers — Enable Content Fragment Model/GraphQL. Learn how to create GraphQL queries to return content from Adobe Experience Manager (AEM) and how to use the GraphiQL tool to quickly test, refine, and debug queries. The version of Dispatcher Tools is different from that of the AEM SDK. FileSystemException: C:Usersprojectswknd-testaem-guides-wknddispatchersrcconf. Browse the following tutorials based on the technology used. Bundle start command : mvn clean install -PautoInstallBundle. Yes, AEM provides OOTB Graphql API support for Content Fragments only. Last update: 2023-04-21. Wrap the React app with an initialized ModelManager, and render the React app. "servletName": "com. The configured AEM service’s host/domain is then used to construct the AEM GraphQL API URLs and Image URLs. The configuration name is com. d/filters":{"items":[{"name":"default_filters. Created for: Beginner. Adobe Experience Manager as a Cloud Service uses AEM Publish Dispatcher filters to ensure only requests that should reach AEM do reach AEM. Use the BundleContext to register the MBean as an OSGi service. Solved: According to pretty much all graphql documentation (read: first 3 pages of google search) I should be able to use syntax like: { - 402250AEM Guides - CIF Venia Project. This tutorial explores how AEM’s GraphQL APIs and headless capabilities can be used to power the experiences surfaced in an external app. The React App in this repository is used as part of the tutorial. Each publisher is coupled to a single Apache instance equipped with the AEM dispatcher module for a materialized view of the content, serving as the origin for the Adobe-managed CDN. Tap Create new technical account button. By default all requests are denied, and patterns for allowed URLs must be explicitly added. The default cache-control values are:. file. AEM Headless is a CMS solution from Experience Manager that allows structured content (Content Fragments) in AEM to be consumed by any app over HTTP using GraphQL. Please check the filter section to assure that its allowed. Register now! SOLVEDThe Dispatcher is Adobe Experience Manager’s caching and/or load-balancing tool that helps realize a fast and dynamic Web authoring environment. Review existing models and create a model. See: GraphQL Persisted Queries - enabling caching in the Dispatcher; Use a Content Delivery Network (CDN) Recommendation. Explore AEM's GraphQL APIs using the built-in GrapiQL IDE. json. The GraphiQL Explorer tool enables developers to create, and test queries against content on the current AEM environment. Magento (or Adobe Commerce as of April 2021) is a powerful ecommerce platform with its own content management system (CMS). Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL IDE. View the source code on GitHub. tar. The following subtypes of raster image file formats that are not supported in Dynamic Media: PNG files that have an IDAT chunk size greater than 100 MB. The key configuration properties are: alloworigin and/or alloworiginregexp specifies the origins the client connecting to AEM web runs on. The data needs to be stored in a search database. Dispatcher filters. The Assets HTTP API allows for create-read-update-delete (CRUD) operations on digital assets, including on metadata, on renditions, and on comments, together with structured content using Experience Manager Content Fragments. Tap the Technical Accounts tab. java can be found in the. Solved: GraphQL API in AEM 6. Persisted queries are GraphQL queries that are created and stored on the Adobe Experience Manager (AEM) server. Unzip the downloaded aem-sdk-xxx. In AEM 6. impl. Persisted queries. 2. The GraphiQL tool also enables users to persist or save queries to be used by client applications in a production setting. AEM Publish service requires an AEM Dispatcher configuration to be added to the AEM Publish’s Dispatcher configuration. Instructor-led training View all learning options. Dispatcher filters. Further Reference. This tutorial explores how AEM Content Services can be used to power the experience of an Mobile App that displays Event information (music, performance, art, etc. Double-click the aem-author-p4502. java:135) at org. Select Full Stack Code option. 5. This document describes how Akamai caches content on its edge servers and how you can control this caching. 5 Serve pack 13. 5 version, I have installed grpahqli-0. Below is a summary of how the React application is built, how it connects to AEM Headless to retrieve content using GraphQL persisted queries, and how that data is presented. Author in-context a portion of a remotely hosted React. The AEM GraphQL API lets you perform (complex) queries on your Content Fragments; with each query being according to a specific model type. 2. When using an out-of-the-box implementation, the process described above should be sufficient to generate the Target Offer from the Experience Fragment and. Additional resources can be found on the AEM Headless Developer Portal. The AEM Commerce Add-On and CIF Core Components connect to the commerce GraphQL endpoint via the AEM server and directly via the browser. PSB files. Ashokkumar T A Senior Technology Architect at Infosys Technologies Limited. Adobe Experience Manager as a Cloud Service’s Cross-Origin Resource Sharing (CORS) facilitates non-AEM web properties to make browser-based client-side calls to AEM’s GraphQL APIs, and other AEM Headless resources. Retrieving an Access Token. Browse the following tutorials based on the technology used. Dispatcher filters. 4. I added two demo classes to my project and reinstall bundle. An implementation of the standard GraphiQL IDE is available for use with the GraphQL API of Adobe Experience Manager (AEM). When configuring CORS on AEM Publish, ensure: The Origin HTTP request header cannot be sent to AEM Publish service, by removing the Origin header (if previously added) from the. Dispatcher cache files are updated unexpectedly | AEM; Unable to view dictionary element in UI (user and system) VLT RCP content synchronization fail; AEM: Collecting status information for troubleshooting in Web Console; Request queue becomes unpublished; Customer unable to delete records from custom schema; How to download. It is exposed at /api/assets and is implemented as REST API. Further Reference. Purging cached pages and assets from Akamai when replicated from AEM in a similar manner as Dispatcher-cached resources. This class provides methods to call AEM GraphQL APIs. This method can then be consumed by your own applications. As a AEM BackEnd Developer, I have experience in. Repository Browser supports a read-only view of the resources and properties of AEM on Production, Stage, and Development, as well as Author, Publish, and Preview. Schemas on publish are the most critical as they provide the foundation for live delivery of Content Fragment. AEM hosts;. GraphQl persisted query endpoints aren't working in the publisher for me. Learn how to model content and build a schema with Content Fragment Models in AEM. Please check the filter section to assure that its allowed. model. swift instantiates the Aem class used for all interactions with AEM Headless. GraphQL for AEM - Summary of Extensions. 11 Like 1 Like Translate 2 people had this problem. $[env:AEM_PROXY_HOST] is a reserved variable that AEM as a Cloud Service maps to the internal proxy. Select Save. AEM Brand Portal. Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL IDE. PSD files with a color space other than CMYK, RGB, Grayscale, or Bitmap are not supported. I have a bundle project and it works fine in the AEM. any file. But the problem is the data is cached. Created for: Intermediate. Do NOT attempt to set the AEM_PROXY_HOST via Cloud. Unzip the downloaded aem-sdk-xxx. Content Fragments are used, as the content is structured according to Content Fragment Models. Get started with Adobe Experience Manager (AEM) and GraphQL. This method will clear the cache for a specific page or resource that you want to refresh. The default cache-control values are:. GraphQL Query Best Practices (Dispatcher and CDN) The Persisted Queries are the recommended method to be used on publish instances as:. Learn to use GraphQL with AEM so you can serve content headlessly by exploring sample content and queries. The configured AEM service’s host/domain is then used to construct the AEM GraphQL API URLs and Image URLs. When configuring CORS on AEM Publish, ensure: The Origin HTTP request header cannot be sent to AEM Publish service, by removing the Origin header (if previously added) from the. AEM as Cloud Service is shipped with a built-in CDN. The AEM-managed CDN satisfies most customer’s performance and. Topics: GraphQL API View more on this topic. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. 13 All our GraphQL related query works fine in AUTHOR where as in Publish, we are getting this error: " - 556000. Tap the ellipsis next to the environment in the Environments section, and select Developer Console. CORS configuration in the Dispatcher. GraphQL is an open-source query language and runtime for APIs developed by Facebook. The way it works is you insert these placeholders in the model where you want tab breaks to occur in the Content Fragment. The following configurations are examples. x. It demonstrates the usage of CIF Core Components for Adobe Experience Manager (AEM). Developer. By default all requests are denied, and patterns for allowed URLs must be explicitly added. GraphQL Editor user interface does not let you scroll through all the persisted queries when there is a high number of queries (for example, more than. The AEM Headless quick setup gets you hands-on with AEM Headless using content from the WKND Site sample project, and a sample React App (a SPA) that consumes the content over AEM Headless GraphQL APIs. For authentication, the third-party service must retrieve an Access Token that can then be used in the GraphQL Request. supports headless CMS scenarios where external client applications render experiences using content managed in AEM. 5. Adobe Experience Manager as a Cloud Service uses AEM Publish Dispatcher filters to ensure only requests that should reach AEM do reach AEM. aem-guides-wknd. Experienced Software Engineer with 7 years and a demonstrated history of working in the information technology and services industry. AEM Dispatcher is the first level cache within the AEM service, before CDN cache.