ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

Application Centric Versus Data Centric Versus Message Centric Architecture

Updated on January 8, 2018
tamarawilhite profile image

Tamara Wilhite is a technical writer, industrial engineer, mother of 2, and a published sci-fi and horror author.

Introduction

What is application centric architecture, and how does it differ from data-centric software applications and message centric architecture?

How does application centric architecture differ from message-centric architectures and data centric software architecture?

Application centric was the original form of software architecture.
Application centric was the original form of software architecture. | Source

Application Centric Architecture

What is application centric architecture? Application centric architecture has its name because each software application is a world unto itself. Software application interfaces are tightly coupled between two applications, and there is little interoperability. Application centric architecture has little or no data governance. Application state is implicit, and it is not exposed.

Application centric application was the old standard for software development before IT standards meant to ensure interoperability and IT security. Every software application was application centric, standing alone on a server. Application-centric architecture predates the internet.

Relying on application centric architecture today risks creating redundant application specific interfaces and makes every integration effort a significant undertaking that must be repeated with every software release.

Note: Application centric architecture is not the same thing as from Cisco’s Application Centric Infrastructure tool.

Data Centric Architecture

What is data centric architecture? Data centric architecture is sometimes defined as an application wrapped around a database.

Data centric architecture has strong governance over data. Data centric architecture organizes the interactions between applications in terms of the stateful data, instead of the operations to be performed. Data centric architecture and the quality of service (QoS) is discoverable and explicit.

Development of software interfaces is simpler because data must form specific formats and states. Data centric application design means the database can influence the code path. Data centric architecture results in more fault tolerant interfaces, because there are fewer ways in which the interface can go wrong. The standards for both data format and its handling improve data quality and integration. Individual software applications can be built with DDS, interfacing with the databases where data resides or accepting information from other sources before transforming it.

Many internet functions and databases have data centric architecture, like REST web services, DDS and SQL databases. Objected oriented programming can be used to create data centric applications. Conversely, the application may be built on generic code following business logic and rules that the original software application the data centric app replaces.

Data centric architecture was a necessity for “big data” to rise since 2010, though data-centric architecture was mentioned as early as 2005. Moving from application centric architecture to data centric architecture often required standardizing data, mapping data in disparate systems to a common set of fields and transferring the data from many different sources into a common system.

Problems in these migrations include conflicting or duplicate keys for records, lost information and manual correction of exceptions to data formats. For example, rules need to be created to handle special characters in manually entered comment fields.

Datacentric software architecture can be as proprietary and limited as application centric software architecture, written to generate unique reports from proprietary data and only used by one company or user community.

Data Centric Architecture

Data centric applications may be proprietary software applications developed to mine one company's database in a particular way.
Data centric applications may be proprietary software applications developed to mine one company's database in a particular way. | Source

Message Centric Architecture

What is message centric architecture? Message centric architecture is half way between application centric architecture and data centric architecture, using messages between applications and databases to change data or cause software applications to perform an action.

Message centric architecture governs the flow of messages, the mechanism of communication between applications, but message centered architecture does not control the state data. State and operation information may be exposed via message sets, but the infrastructure can’t determine whether messages will alter system state or ensure that software applications have the correct data states.

Message centric architecture thus changes the data in someone else’s database, as long as messages are received and processed correctly. Message centric architecture has the benefit of allowing you to share information between independent applications without building a complex application interface. In message centric architecture, however, the transaction isn’t complete until all data nodes are updated, not just when the message has been delivered.

Messages used in message centered architecture need to be defined based on the information to be exchanged and a clearly defined set of use cases. Message centered architecture requires care to keep up with new use cases, the addition of new data fields and changes in data formats. Message centered architecture requires applications to notify administrators when data changes don’t occur or errors are detected, as well as keep track of the state of each altered item. The benefit of message centric architecture is that it can link applications with their own life cycle states that otherwise can’t sync up.

Message-centric applications can be used to handle multiplayer games, where one server handles the event based game application while the messages manipulate a server containing high scores, friend lists and other data.

A common use of message-centric architecture is Java Message Services. IBM MQ used to use message centric architecture. SOAP permitted message centric web services.

Networking's Impact on Software Architecture

Application centric architecture predates the internet. Message centric architecture tried to connect apps built with application centric architecture.
Application centric architecture predates the internet. Message centric architecture tried to connect apps built with application centric architecture.

Comments

Submit a Comment

No comments yet.

working

This website uses cookies

As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://hubpages.com/privacy-policy#gdpr

Show Details
Necessary
HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
LoginThis is necessary to sign in to the HubPages Service.
Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
AkismetThis is used to detect comment spam. (Privacy Policy)
HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
Features
Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
MavenThis supports the Maven widget and search functionality. (Privacy Policy)
Marketing
Google AdSenseThis is an ad network. (Privacy Policy)
Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
Index ExchangeThis is an ad network. (Privacy Policy)
SovrnThis is an ad network. (Privacy Policy)
Facebook AdsThis is an ad network. (Privacy Policy)
Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
AppNexusThis is an ad network. (Privacy Policy)
OpenxThis is an ad network. (Privacy Policy)
Rubicon ProjectThis is an ad network. (Privacy Policy)
TripleLiftThis is an ad network. (Privacy Policy)
Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
Statistics
Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)