The Content Repository Of Aem Is Jcr

Specially in Java world, if you are using a Java Content Repository (JCR) API implementation you can easily switch from one CMS to another. Alfresco provides support for JCR level 1 and level 2 giving standardised read and write access. 1 Job Portal. All data within AEM is stored in the built-in CRX content repository, which is an implementation of the Java Content Repository Specification (JCR). In AEM you can listen to events at minute level like Properties/node getting added to various other events in workflow etc. But in a hierarchical content repository what can we query for. AEM uses the Apache Sling framework to map request url to the corresponding node in the content repository. Apache Sling™ is a framework for RESTful web-applications based on an extensible content tree. Sling uses a JCR repository, such as Apache Jackrabbit, or in the case of AEM, the CRX Content Repository, as its data store. Adobe AEM is built on the CRX repository, a standards-based Java Content Repository which came to Adobe via its Day Software acquisition. 3 is available in the \CRX directory on the DVD. Examples for content management systems supported are Microsoft SharePoint and Documentum. from file system storage to database). The util classes contain static methods, which helps to work with the content repository. To create a session, invoke the Repository instance’s login method and pass a javax. com! 'Journal Citation Report' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource. AEM uses this content repository to store all its web content, digital assets, scripts, Java libraries, configuration information and other data. Java Content Repository (JCR)/CRX – Getting away from the relational database mindset, where everything is tied together with some sort of key is a hard concept to grasp. Adobe AEM is currently in emerging phase and has lot of potential to grow in coming years. AEM provides us Query Builder API to write the queries. Used AEM Developer tools for exporting and importing content to and from AEM repository. To create a session, invoke the Repository instance’s login method and pass a javax. The Apache Jackrabbit™ content repository is a fully conforming implementation of the Content Repository for Java Technology API (JCR, specified in JSR 170 and JSR 283. JCR API JCR Examples. What is sling in AEM and what are its properties? Sling is used to develop web applications in AEM. JCR, Java Content Repository The Java Content Repository specification (JSR-283) provides both an abstract data model and an Application Programming Interface for realizing a massively scalable NoSQL data repository that combines features of a file system and an object database. Maven archetypes for AEM Published 06/12/2016 If you've been trying to create your first AEM project using a Maven archetype provided by Adobe and all you got is the message. Also AEM uses a proprietary binary format for replication called Durbo. xml for this component:. A content repository is a tree of nodes, each of which can have one or more child nodes. AEM is based on a content repository and uses the JCR(Java Content Repository) to access the content in the repository. You can use the Java JCR API to perform create, replace, update, and delete (CRUD) operations on content located within the Experience Manager repository. Use this tool for dry run for your aem queries optimize them and then implement it in the code. A property consists of a name and a value, or in the case of multi-value properties, a set of values all of the same type. Application side. jcr » jcr » 2. I have seen that their is a sudden increase for AEM developers in Sweden, Australia and of course India is the major consumer of AEM Developers. It has a single parent node and no children. A JCR (Java Content Repository) is a type of object database tailored to storing, searching, and retrieving hierarchical data. Why JCR is good for Content Management? JCR standard (Java Content Repository, JSR-170) prescribed several best-practices already existing in content-management. CRX is a data storage system specifically designed for content-centric applications. First, you'll discover how to build structure components using HTL. JCR is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms JCR - What does JCR stand for? The Free Dictionary. As days go by, the size of the repository grows. It has been ten years! Now Adobe AEM released. Adobe CQ5 interview questions and answers for beginners to help you in cracking interviews. To understand SRP, it is helpful to understand the role of the AEM repository (OAK) in an AEM community site. Not a must-have, but having someone on the team understand the underlying data repository who can evangelize it is a nice-to-have. CRX implements the Content Repository API for Java Technology (JCR). Java provides a content repository specification (JCR) that defines how to access content bi-directionally on a granular level within a content repository. Value instances and added to the new node and the node's UUID is returned in the OUT message. It is understood that AEM touches so many levels of the Web development stack that it requires more breadth of awareness and knowledge than an average Web / Software developer. Java Content Repository (JCR) support? This question is Not Answered. 0 is a subset of XPath. Preferred At least 2 years of Adobe AEM hands on project experience. ) and were relevant to the older AEM version or were done with incomplete understanding. JECIS is an API, not an engine and not an isolated external solution. Thus, a developer needing to manage AEM content can do so programmatically by interfacing with Sling. JCR structure overview: A content repository is a hierarchical content store with support for structured and unstructured content, full text search, versioning, transactions, observation…. Your repository is properly configured an running. JCR designates the type of repository; CRX being one example. It is used for storing and handling content on the Java Repository. The Java Content Repository (JCR) standard, JSR 283, specifies a vendor-independent and implementation-independent way to access content bi-directionally on a granular level within a content repository. It is based on REST principles and is built on top of JCR (Java Content Repository). For instance migrating from Magnolia to Adobe AEM or CQ5 will be always easier. 6D Global Blog. #AEM #aemjcr #aemcrx. Over a period of time the repository may grow large and a need may arise to migrate it to a different file system or even to a different storage mechanism (for e. The syntax for JCR-SQL2 is fairly similar… Continue Reading. 0) and then later revised version 2 as (JCR-283). All Acronyms. The Bloomreach Experience Manager content repository is accessed through the JCR API as standardised in JSR-170. Home » javax. 4 - which would be very similiar - expect an HTL component is used and 6. This development article modifies the Adobe CQ JCR from an external Java application. The first tip covers how to setup a simple Sling Content project and use it to transfer files between the local file system and the AEM server JCR Repository. For instance migrating from Magnolia to Adobe AEM or CQ5 will be always easier. #AEM #aemjcr #aemcrx. The last 2 snippets are so much easier to read and maintain than the JCR snippet. commit Previously with jackrabbit, it used to be cumbersome and now it becomes easy with OAK through OSGI configs. The Java Content Repository, JCR, is a standardized API for accessing repositories. JCR SQL 2 FULL Tutorial: CHEAT SHEET Java content repository, better known as JCR is a modern approach to our database solutions. AEM is web content management solution from Adobe. A content repository is an information management system that provides various services for storing, accessing, and managing content. Outcome We're happy to be able to offer commerce functionality to AEM users, we hope it allows our customers another enterprise CMS solution while also providing Adobe customers with a great e-commerce solution. First, you'll discover how to build structure components using HTL. Content migration Start AEM 6 with crx3 Replace repository with migrated content segmentstore from crx2oak datastore from crx2 Create a vanilla AEM 6 repository with FileDataStore new crx-quickstart folder FileDataStore. Typically the object implementing this interface will be acquired from a JNDI-compatible naming and directory service. Apache Jackrabbit is the reference implementation of the Java Content Repository. 7 Does the proposed specification have any dependencies on specific operating systems, CPUs, or I/O devices that you know of?. The ingestion of a single PDF document asset will result in the creation of about 63 new nodes and 290 new properties. #AEM #aemjcr #aemcrx. Knowledge of java, javascript, jquery, RESTful, JSON, and related technologies Working experience designing AEM Component Dialogs for Touch UI with Granite UI framework. JCR (Java content repository) : JCR is a java api to access repository in an effective manner and it is implmented by jackrabbit and crx. All data within AEM is stored in the built-in CRX content repository, which is an implementation of the Java Content Repository Specification (JCR). It includes JCR(java content repository), OSGI(Open Service Gateway Initiative) etc. AEM uses this content repository to store all its web content, digital assets, scripts, Java libraries, configuration information and other data. 0 specification. RepositoryException() Constructs a new instance of this class with null as its detail message. jcr API • OK, few more details: – Abstracts where and how the content is stored. JCR SQL2 Tutorial and Examples Java content repository- Structured Query Language 2 better known as JCR-SQL2 is a new specification which helps us to query data stored as properties under Nodes. Apache Sling (and Adobe’s CRX) uses a Java Content Repository (JCR) object database for storing information built with Apache Jackrabbit; the latest version of CQ 5, AEM 5. The repository stores not only the user-facing content but also all code, templates and internal data used by the application. Plugins You can find out about all the publicly available Grails plugins. There are numerous applications that are available for JSR-170 repositories, some of them are very generic (like a WebDAV server) other applications can be very specific and make use of the content repository as a store for the information that is used by the applications. With the JCR connectors Day provides a set of software components that allow software developers to access content repositories and content management systems that are not JSR-170 compliant using the content repository API for Java. in 2016 some very experienced JCR Content Repository experts have come together under a newly formed entity Kleiber Digital. APIs AEM 6. Represents the entry point into the content repository. The prefix must be unique enough to contain only the databases used for the content repository. In JCR this is done with Java events, and in Midgard with D-Bus signals. This said, the capacity to involve JCR-compatible content repositories into integration scenarios, combined with the solid architecture of Mule ESB and its impressive amount of available transports, opens up the possibility to create new kinds of ad hoc content-oriented solutions. I dont' want to write an JNDI lookup although it's not difficult. 7 Does the proposed specification have any dependencies on specific operating systems, CPUs, or I/O devices that you know of?. Say for example we have a component that pulls its content from a path, but the content from that path is not included in the launch. You can use the Java JCR API to perform create, replace, update, and delete (CRUD) operations on content located within the Experience Manager repository. 0 defines a standard Java API for applications to interact with content repositories. It is used for storing and handling content on the Java Repository. Everything boils down to a hierarchical system of nodes, and their associated properties. JECIS is an API, not an engine and not an isolated external solution. A Property object represents the smallest granularity of content storage. Node (Content Repository for Java Technology API Version 2. AEM: Sling API vs JCR API. Looking for the definition of JCR? Find out what is the full meaning of JCR on Abbreviations. The JSON delivered contains the content from the Experience Fragment, including all of its variations. Query Access a. Can enforce constraints on data structures according to schema 3. 1) It is based on a content repository(i. JCR API JCR Examples. jcr content repository All data within AEM is stored in the built-in CRX content repository, which is an implementation of the Java Content Repository Specification (JCR). Each node is modeled through a graph of information stored across multiple tables. ) of repository with additional customization on top of Oak called CRX3 (Code Repository Extreme 3) to add features (synchronous updates, key-value persistence, clustering, static extension, individual workspace index). Its main goal Its main goal first J2EE-deployable and Java-based CMS which has been built from the ground up to support the upcoming standard of Java Content Repositories. Yes there are several ways, depends on what do you want to do with the exported content. As such, this could be how enterprise applications are recommended to manage raw content. Exposure to Architecture of AEM JCR, Sling, OAK, Jackrabbit, Coral, Granite UI, CRX, OSGi. Note the next release of the JCR specification is JSR 333, which is currently under work. AEM provide you platform to create, manage, and optimize digital customer experiences across every channel, including web, mobile apps, digital forms, and communities. This means that processing of a request is focused on the content, as each (HTTP) request is mapped onto content in the form of a JCR resource (a repository node). The syntax for JCR-SQL2 is fairly similar… Continue Reading. ) of repository with additional customization on top of Oak calle= d CRX3 (Code Repository Extreme 3) to add features (synchronous updates, ke= y-value persistence, clustering, static extension, individual. Adobe or Me will not be held responsible for damage caused on your system because of information. It is understood that AEM touches so many levels of the Web development stack that it requires more breadth of awareness and knowledge than an average Web / Software developer. Content Repository BloomReach Experience Manager's content repository is a JSR-283-compliant Java Content Repository (JCR) based on Apache Jackrabbit. The result is the Content Repository API for Java Technology (or simply JSR 170. In 2009, Day released CQ 5. What is the abbreviation for Jackrabbit Content Repository? What does JCR stand for? JCR abbreviation stands for Jackrabbit Content Repository. It combines characteristics of conventional file systems with those of relational databases, and adds a. Description Magnolia is the first open-source content-management-system (CMS) which adheres to the upcoming standard of Java content repositories (JCR). AEM is based on a content repository and uses the JCR to access the content in the repository. public interface Property extends Item. Everything boils down to a hierarchical system of nodes, and their associated properties. This standard defines a data model and application programming interface (that is, a set of commands) for content repositories. - JCR - Unstructured node content repository - They say it's like NoSQL, but it's No NoSQL - Works more like a filesystem - Content Repositories vs Databases - Very good at abstract, unrelated, inconsistent content - Very bad at structured, ordered data. Why do we need to remove users from the Java Content Repository (JCR)? The answer is simple - we continue to add new users to JCR. Adobe CRX is the commercial content repository component used in the AEM, which uses some elements of Jackrabbit (e. CRX implements the Content Repository API for Java Technology (JCR). 0 specification also defines a SQL-like query language, but supporting it is optional. Blog for How to in Adobe CQ or WEM by Yogesh Upadhyay Disclaimer: Information provided in this blog is for test purpose only and express my personal view. public interface Repository. Posts about jcr written by AEM BOOK. Nodes can have properties. The JCR API actually makes it possible for implementations to support multiple query languages, but the only language required by JCR 1. AEM uses CRX as jcr implementation. in 2016 some very experienced JCR Content Repository experts have come together under a newly formed entity Kleiber Digital. CRX is a data storage system designed for content-centric applications, and combines the characteristics of conventional file systems with relational databases. Visibility of content for a particular group of users is not a good argument to separate things into different workspaces. Good knowledge on Touch UI, Sightly, Components, Templates, Workflows Dispatcher, MSM. The main container in AEM is Felix OSGi container which contains a lot of components in the form of OSGi bundles. It is extensible tool by which you may add/remove various predicates in a query using this API. Although only slightly more than two years old it succeeded into a lot of adoptions throughout the world of content storage. Explore Jcr Openings in your desired locations Now!. The first tip covers how to setup a simple Sling Content project and use it to transfer files between the local file system and the AEM server JCR Repository. Hierarchy: Content in a JCR repository can be addressed by path. AEM is based on a content repository and uses the JCR to access the content in the repository. Managing repository growth. APIs AEM 6. AEM uses this content repository to store all its web content, digital assets, scripts, Java libraries, configuration information and other data. The Web Application Model AEM will function as an authoring tool and content repository service that allows external systems to easily access the curated content using the RESTful interfaces of AEM. Get personalized, content-led experiences into market faster with Adobe Experience Manager, which combines digital asset management with the power of a content management system. public interface Session. Potential to forget pieces of content to migrate, especially items outside of /content. ZosDbPrefix=. Can enforce constraints on data structures according to schema 3. The CRX repository comes with the AEM application, and does not require a separate license. jcr » jcr » 2. Use a prefix that provides unique database name conventions, such as DPTJCRXXX, or something similar. The Content Repository for Java technology API proposes the package name javax. AEM is based on a content repository and uses the JCR to access the content in the repository. addNode("customer"+firstName+lastName+custId);. This page contains tips and resources for using Eclipse with Adobe Experience Manager (AEM). The ingestion of a single PDF document asset will result in the creation of about 63 new nodes and 290 new properties. Adobe AEM is built on the CRX repository, a standards-based Java Content Repository which came to Adobe via its Day Software acquisition. 0) specification defines how XPath can be used to query a JCR repository, and even though JSR-283 (or JCR 2. Adobe Experience Manager (AEM), is a java based content management system that is offered from Adobe. For details, see Persisting CQ data in the Java Content Repository. Outcome We're happy to be able to offer commerce functionality to AEM users, we hope it allows our customers another enterprise CMS solution while also providing Adobe customers with a great e-commerce solution. 0 technology. Can enforce referential integrity between content items Repository Model: 1. CRX (Content Repository Extreme) is an Adobe propriety version of JCR. OAK allows to plug different indexers into the repository. The JCR API actually makes it possible for implementations to support multiple query languages, but the only language required by JCR 1. in AEM data is store in JCR in forms of nodes and properties. This can be leveraged for custom node-type hierarchies. In 2010, Day CQ 5 was acquired by Adobe and renamed to Adobe AEM (Adobe Experience Manager). AEM stores its content in files. In 2009, Day released CQ 5. A Content repository is basically a place where digital content is stored. AEM content repository is based on Apache OAK, which implements the JCR standard. The ingestion of a single PDF document asset will result in the creation of about 63 new nodes and 290 new properties. It was previously called Day CQ5, but was acquired from Adobe in 2010. Following steps can be taken for the same. One industry standard for content repositories is Java Content Repository (JCR), as defined in the Java standards JSR-170 (for the first version, JCR 1) and JSR-283 (for JCR 2). Within AEM, everything is content and stored in the underlying repository. This allows easier interaction with 3rd party tools to read and write content into/from the repository, compared to lower-level Sling HTTP API. AEM is based on a content repository and uses the JCR to access the content in the repository. Position: Senior Technical Consultant - AEM Exp : 7-10 Yrs Position Summary Adobe is looking to employ a passionate, enthusiastic and consulting focused candidate into the India professional services team. Internal changes, such as reducing JCR observation listeners, amount of Sling Jobs needed to run workflow tasks. The Seam JCR project is a portable extension to CDI that provides annotations for automatically injecting a javax. Typically the object implementing this interface will be acquired from a JNDI-compatible naming and directory service. AEM provide you platform to create, manage, and optimize digital customer experiences across every channel, including web, mobile apps, digital forms, and communities. A JCR (Java Content Repository) is a type of object database tailored to storing, searching, and retrieving hierarchical data. Examples for content management systems supported are Microsoft SharePoint and Documentum. Content Applications. Statistics on the Database Access Layer 50. You can develop an AEM HTL component that is able to query the JCR to obtain a customer result set in which a digital marketer is interested. Using the first hops with both versions 1. To create a session, invoke the Repository instance’s login method and pass a javax. Phase 3: Content. OAK allows to plug different indexers into the repository. JCR consists of node. The AEM API has the added benefit that the developer doesn't need to know about the inner structure of what a property is named or where it's saved. Throwable rootCause) Constructs a new instance of this class with the. It was previously called Day CQ5, but was acquired from Adobe in 2010. A JCR (Java Content Repository) is a type of object database tailored to storing, searching, and retrieving hierarchical data. Here's a short introduction to JCR, the Java Content Repository. In part 2 we will deal with Sling API that will be cluster. Use of MixinTypes in JCR Tag: jackrabbit , jcr , content-repository I was trying to understand the concept of MixinTypes in JCR, What i red "Mixin node types usually specify additional properties or child nodes related to a capability being added to the node" but it seems some unclear, I am looking for simple defination through which i can. Apache Sling is not specific to any JCR implementaion and has been tested with various JCR implementaions. Workspaces should not be used for access control. There are also other resources that that can be consulted. Subsequent attempts to login result in a javax. Adobe Experience Manager (AEM), is a java based content management system that is offered from Adobe. Sling, Jetty Application Server and other custom java code is contained in the OSGi container in the form of bundles. The terminology surrounding the repository can sometimes be confusing, so here is a summary: The repository built into AEM is called CRX. JCR provides a common set of standards and methods for interacting with content repositories. The login method returns a javax. It was previously called Day CQ5, but was acquired from Adobe in 2010. Content Repository Extreme (CRX) Day implementaion of JSR 283 Apache Sling: ===== Apache sling is a content access framework providing a RESTful way to access and manage data stored in a JCR (CRX/Jackrabbit/other). The JCR API actually makes it possible for implementations to support multiple query languages, but the only language required by JCR 1. As days go by, the size of the repository grows. Node (Content Repository for Java Technology API Version 2. AEM uses the Apache Sling framework to map request url to the corresponding node in the content repository. The main container in AEM is Felix OSGi container which contains a lot of components in the form of OSGi bundles. JCR stores data in hierarchy of nodes. And every node will have an absolute path which determines its location on the tree structure. The Java Content Repository API is a specification for accessing content repositories in a standardized manner. For an in-depth understanding of the core repository it is recommended to study the Jackrabbit documentation. JCR API JCR Examples. 3, a content repository based on JCR 2. {"dateFormatString":"yyyy-MM-dd","items":[{"url":"/content/core-components-examples/library/carousel. JCR and CRX JCR (Java Content Repository) is an open source content repository based on jsr-283. And every node will have an absolute path which determines its location on the tree structure. We refer to the actual specification which provides a good introduction. The CRX repository comes with the AEM application, and does not require a separate license. The repository stores not only the user-facing content but also all code, templates and internal data used by the application. From Apache Sling's official documentation, Sling maps HTTP request URLs to content resources based on the request's path, extension and selectors. The entry point into the content repository. When a message is sent to a JCR producer endpoint: If the operation is CamelJcrInsert: A new node is created in the content repository, all the message headers of the IN message are transformed to javax. 0 is a subset of XPath. In this course, Develop Websites and Components in AEM, you'll learn the basics of being an AEM developer. JCR (Java Content Repository) is an object database that provides various services for storing, accessing, and managing content. Typically the object implementing this interface will be acquired from a JNDI-compatible naming and directory service. The following is intended to outline our general product direction. 0 The Content Repository API for JavaTM Technology Version 2. AEM is based on a content repository and uses the JCR to access the content in the repository. A content repository is a tree of nodes, each of which can have one or more child nodes. 4 repository migration is needed. I will show now how it can be accessed via JNDI. some of the security APIs). In this course, Develop Websites and Components in AEM, you'll learn the basics of being an AEM developer. 3 Capabilities. It is also known as Adobe CQ Content Management and was previously called Day CQ5, but was acquired from Adobe in 2010. Description Magnolia is the first open-source content-management-system (CMS) which adheres to the upcoming standard of Java content repositories (JCR). If the operation is. The repository stores not only the user-facing content but also all code, templates and internal data used by the application. But in a hierarchical content repository what can we query for. jcr API provides the various classes and interfaces to. I'm working on a webapp with a Java Content Repository backend - Jackrabbit- and a Vaadin front end. JCR structure overview: A content repository is a hierarchical content store with support for structured and unstructured content, full text search, versioning, transactions, observation…. Say for example we have a component that pulls its content from a path, but the content from that path is not included in the launch. And every node will have an absolute path which determines its location on the tree structure. , hierarchy of nodes. Explain Adobe CQ5. AEM is based on a content repository and uses the JCR to access the content in the repository. 0 Content Repository For JavaTM Technology API » 2. Above the CRX/Granite core is Adobe’s WCM, previously known as CQ and now known as AEM, which provides web content and digital asset management capabilities. It is based on REST principles and is built on top of JCR (Java Content Repository). Download JCR - Java Content Repository for free. The JCR API grew out of the needs of content management systems, which require storing documents and other binary objects with associated metadata; however, the API is applicable to many additional types of applications. Content Repository Extreme (CRX) Day implementaion of JSR 283 Apache Sling: ===== Apache sling is a content access framework providing a RESTful way to access and manage data stored in a JCR (CRX/Jackrabbit/other). Good knowledge on Touch UI, Sightly, Components, Templates, Workflows Dispatcher, MSM. AEM: Sling API vs JCR API. There are also other resources that that can be consulted. An indexer is a mechanism to optimize the searches on specific paths/node types/properties through the use of a structured data called index. Looking for the definition of JCR? Find out what is the full meaning of JCR on Abbreviations. RepositoryException(java. The Content Repository for Java technology API proposes the package name javax. For example, assume that your AEM application tracks your organization's customers. The repository built into AEM is called CRX. If you’re not familiar with content management systems (CMS) such as Documentum, Vignette, or FileNet, then you must be wondering what a content repository is. A powerhouse combo for your content and digital asset management needs. public interface Property extends Item. Adobe CQ5 interview questions and answers for beginners to help you in cracking interviews. CRX (Content Repository Extreme) is an Adobe propriety version of JCR. Adobe AEM CQ5 Interview Questions and Answers for Beginners Ankur Ahlawat July 6, 2015 AEM/CQ5 Interview Questions , Interview Questions Basic Adobe CQ5 Interview Questions -Here is a list of Adobe CQ5 interview questions and answers for beginners to help you in cracking interviews which many of my friend faced, in their technical round. The result is the Content Repository API for Java Technology (or simply JSR 170. Potential to forget pieces of content to migrate, especially items outside of /content. String message) Constructs a new instance of this class with the specified detail message. Internal changes, such as reducing JCR observation listeners, amount of Sling Jobs needed to run workflow tasks. Adobe CRX is the commercial content repository component used in the AEM, which uses some elements of Jackrabbit (e. AEM and Drupal store their content differently. The following code shows use. This is used to create content centric applications on top of JCR. Note the next release of the JCR specification is JSR 333, which is currently under work. A repository effectively consists of two parts:. The util classes contain static methods, which helps to work with the content repository. It was previously called Day CQ5, but was acquired from Adobe in 2010. You can easily convert an AEM Page, Sling Resource, or JCR Node to JSON using the org. I am new to AEM and trying to save data in the java content repository and following the below link : Adobe Experience Manager Help | Persisting Adobe Experience Manager 5 data in the Java Content Repository. JCR specifies "content services" such as: author based versioning, full textual searching, fine grained access control, content categorization and content event monitoring. In addition to a hierarchically structured storage, common services of a content repository are versioning, access control, full text searching, and event monitoring. I dont' want to write an JNDI lookup although it's not difficult. Apache Sling is not specific to any JCR implementaion and has been tested with various JCR implementaions. Adobe AEM CQ5 Interview Questions and Answers for Beginners Ankur Ahlawat July 6, 2015 AEM/CQ5 Interview Questions , Interview Questions Basic Adobe CQ5 Interview Questions -Here is a list of Adobe CQ5 interview questions and answers for beginners to help you in cracking interviews which many of my friend faced, in their technical round. It uses Java Content Repository for storing and managing data in JCR. JCR stores data in hierarchy of nodes. All data in AEM is stored in its built-in content repository. At the AEM Rockstar Session, Rima spoke on Sling Pipes - A Rockstar Way to deal with JCR. Content Repository Connector for Adobe LiveCycle ES3 Content Repository Connector for LiveCycle is a Document Services Component (DSC) that permits LiveCycle to connect with Content Repository Extreme (CRX) 2. Workspaces should not be used for access control. adobe CQ5 Interview Questions also known as AEM(Adobe Experience Manager). The Java Content Repository API (JSR-170) is an attempt to standardize an API that can be used for accessing a content repository. As a starting point of an extraction, it is usually a good idea to first have an understanding of which contenttypes are available. ? Well a tree structure has nodes and node can properties as well as child nodes as shown in picture.