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amulyavarote b34575e9d7 Changed loop from while to for (#537 ) * Changed loop from while to for Signed-off-by: Amulya Varote <amulyavarote@QTM-SWATHIKIL-1.redmond.corp.microsoft.com> * Removed random imports Signed-off-by: Amulya Varote <amulyavarote@QTM-SWATHIKIL-1.redmond.corp.microsoft.com> Co-authored-by: Amulya Varote <amulyavarote@QTM-SWATHIKIL-1.redmond.corp.microsoft.com>		2022-02-17 11:52:39 -08:00
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checkout	Changed loop from while to for (#537 )	2022-02-17 11:52:39 -08:00
order-processor	Add http example for JavaScript pubsub	2022-02-14 15:57:15 -08:00
README.md	Move Readme and fix broken links	2022-02-14 15:57:15 -08:00

README.md

Dapr pub/sub

In this quickstart, you'll create a publisher microservice and a subscriber microservice to demonstrate how Dapr enables a publish-subcribe pattern. The publisher will generate messages of a specific topic, while subscribers will listen for messages of specific topics. See Why Pub-Sub to understand when this pattern might be a good choice for your software architecture.

Visit this link for more information about Dapr and Pub-Sub.

Note: This example leverages the Dapr client SDK. If you are looking for the example using only HTTP requests click here.

This quickstart includes one publisher:

Node client message generator checkout

And one subscriber:

Node subscriber order-processor

Run Node message publisher with Dapr

Open a new terminal window and navigate to checkout directory:

cd checkout

Install dependencies:

npm install

Run the Node publisher app with Dapr:

npm start:dapr

Run Node message subscriber with Dapr

Open a new terminal window and navigate to checkout directory:

cd order-processor

Install dependencies:

npm install

Run the Node subscriber app with Dapr:

npm start:dapr