Basics of AEM Architecture and Micro Services

Solution : AEM Architecture and Micro Service




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AEM author scalability key Parameters to be considered

Solution : Common approach for Application Scalability as follows:

 - Vertical Scability
- Horizontal Scalability
- Data Partitioning

Bottlenecks and Priority 
1. LAN bandwidth, including WiFi
 2. Server Disk IO Individual spinning hard disks are not useful for large deployments. 
3. Server RAM Unused RAM improves Disk IO 
4. Server CPU

 Note : 

  • More Server Disk I/O = More performance
  • More Server RAM = More Disk I/O Performance
  • Vertical Scaling – More Effective than Horizontal Scaling

Refer the document from Adobe:

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AEM Developer tools for Eclipse and Integration

Statement : AEM Developer tools for Eclipse

 Solution :










Reference Resources 
AEM Developer Tools Download Site

  http://eclipse.adobe.com/aem/dev-tools/ 

 Sling IDE Tooling 
https://sling.apache.org/documentation/development/ide-tooling.html 

 Forum for discussions & questions 

 http://help-forums.adobe.com/content/adobeforums/en/experience-manager-forum/adobeexperience-manager.html 

 Issue reporting & tracking

  https://github.com/Adobe-Marketing-Cloud/aem-eclipse-developer-tools/issues 

 Hobbes.js: UI Testing Framework

  http://docs.adobe.com/docs/en/aem/6-0/develop/components/hobbes.html
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How to Generate Workflow instance, Component, Page activity and User reports in AEM

Statement : Workflow instance & User reports

 Solution :

Workflow Instance Report:

  • Go to this URL http://localhost:4502/etc/reports/wfinstances.html
  •  By default this report will be in deactivated status, click on the edit to enter the report name and choose the configuration based on the need as shown below.
  • Click on Ok and reload the page , Now we can see the report is enabled like as shown in below.

  • If you don't see any items in the report that means you need to activate, deactivate, delete some content through workflow only and then reload the same page as shown in above screenshot.
  • Now generate the graphical chart report based on group of columns as shown in below 
  • Workflow instance can  be grouped and generated based on the component  status, completed date & time, workflow model,started date& time..etc
  • Below report is based on the status of workflow report
  • Now generating based on the grouped column of Payload and status as show in below
  • Now generate based on the Initiator i.e who had initiated the workflow, drag and drop the initiator component in the workflow instance console and select group column by initiator

  • Generate the workflow report based on parameter search based on the payload description as shown in below . Searching no of payload request contains the keyword of wilderness
  • Finally click on finish to save this report for future use and this historical section of this report can be viewed any time based on the day, Hours and month basis.

  • Generate snapshot on hourly basis as shown in below

Use cases of Workflow instance report :

  • Generate a report,To count the payload for respective workflow model.
  • Generate a report to check the status of each workflow model instance and payload count on each
  • Generate report based on completed,Aborted and archived status of workflow model instances.

User Reports:


Component Report :

              - Number components used on each Page
              - Last modified page report based page count
              - Number of component path count on each page 


Page activity Report :

              - Helps to identify No of modified pages
              - No of pages created
              - No of pages deleted
              - No of pages archived
              - Page count by User name
              - No of pages version created
              - Page count based on page modified,deleted,archived and versioned
              - Find the no of pages modified,created,deleted versioned during                           specific time



  •  Below report is based on page status type and User, How many pages were created


  • That's it!, Feel free to post your comments!.

1 comment:

How to generate Disk Usage report in AEM

Statement  : Disk Usage report

 Solution :



  • Based on the Disk usage report status - carry out the repository maintenance tasks such as workflow purge, version purge, archive custom uploaded packages, clear tmp & bin..etc.
1 comment:

Component Development Best practices in AEM

Statement : What are the Best practices

 Solution :

  • Separate the Logic among the front end and Back end development



  • AEM Developer Tools Sync



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SharePoint Connector integration with AEM and Capabilities



Solution :

Advantages/Capabilities of Share Point connector :
  •     Read content and metadata from SharePoint
  •     Writing files and folders to the SharePoint document libraries
  •     Executing queries against the SharePoint repository
  •     Respecting SharePoint security settings for accessed content
  •     Content Integration using Content Finder
  •     Utilizing AEM components like External Resource to display SharePoint
  •     Announcements etc.
  •     DAM Asset Synchronization(Images and Video..etc)

AEM with Share Point connector Architecture :



  •     Enables AEM applications to access content that resides in proprietary repositories in a standardized manner (JCR API)
  •     Designed to map content (metadata, documents, etc.) and content services (like search).
  •     The CRX provides Virtual Repository technology that allows SharePoint repository to be connected, enabling access to the live data as they would have been stored in a native JCR from the start.
 Share Point Connector Request flow
 


 SharePoint - Authentication Types
  •      Windows (Basic Authentication)
  •      Forms-based Authentication (NTLM - Token Based)
Reference:

 AEM 6.1 :

 https://docs.adobe.com/docs/en/aem/6-1/administer/integration/sharepoint-connector.html

 AEM 6.3 :

 https://helpx.adobe.com/experience-manager/6-
3/sites/administering/using/sharepoint-connector.html

 AEM 6.4 :
https://helpx.adobe.com/experience-manager/6-4/sites/administering/using/sharepoint-connector.html
1 comment:

MIME type is not executable and strict MIME type checking is enabled in AEM 6.3 project

Statement : Facing issue with JS in AEM 6.3

Solution :

Alternate Solution :
- It is because the Minify option was enabled on the Author and Publisher instance. 
- When i had looked at the Publish server log file i could see the Parser error and thought it could be minification issue.
- Go to system/console/configmgr
- Search for HTML library Manager  and Uncheck the minify option and save the changes.
- Reload the page to do sanity test.
- That's it!.


Permanent Solution :
- Minify the .js script using the Minify online tool.
- use the minified script in page and save
- Enable the Minify option
- Do the sanity test.

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Maintenance release validation after the Service pack or Cumulative fix pack installation on AEM

Statement :  What are the ways to install/Validate Service pack or cumulative fix pack

Solution :

Installation Methods 

  • Package Manager UI ✔ 
  • Package Manager HTTP API (Curl) ✔ 
  • File System (crx-quickstart/install) !  
  • Bootstrap ✖

Installation Validation:

  • OSGi bundles state 
  • Sub Packages
  • Error logs
  • Sling OSGi Installer Mbean : Active -> false, ActiveResourceCount -> 0 
  • Product version (/system/console/productinfo) 
  • Package Manager Activity Logs 
  • Last but not the least – Do a hands on sanity  test to ensure AEM is good to use post installation

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