harmeetsingh0013 / lagom-scala

lagom-scala

# Prerequisites For running this sample application, you need to create application on twitter (https://apps.twitter.com) for generating security keys. After creating a sample app, you need to add security key on "producer-impl" module application.conf file.

twitter {
          consumerKey="XXXXXX"
          consumerSecret="XXXX-XXXXXX"
          accessToken="XXXXXXX"
          accessTokenSecret="XXXXXXXXXXXX"
        }

# Start Application In this application, we are using Akka Scheduler for fetching tweets from twitter every 2 min. For start this scheduler you need to hit scheduler service :

GET /scheduler HTTP/1.1
Host: localhost:9000
Content-Type: application/json
Cache-Control: no-cache
Postman-Token: 41ef7f7a-86e5-7953-603b-4a98a5f4af5f

For http request, you can use any tool like postman or curl. After the scheduler start, the flow of the application is like : Fetch tweets from twitter and send it to the producer tweet service. The tweet service, persist the tweets event to cassandra and also put messages intotweet topic. consumer module read tweets from Apache Kafka topic and save events to cassandra and also save tweet data into Cassandra table. For more queries, drop mail to [e-mail]