accelerometer-rest-to-cassandra

REST API receiving accelorometers data and storing them into Cassandra. Each acceleration contains:

• date when it has been captured as a timestamp (eg, 1428773040488)
• acceleration force along the x axis (unit is m/s²)
• acceleration force along the y axis (unit is m/s²)
• acceleration force along the z axis (unit is m/s²)

Prerequisites

• Cassandra http://apache.mirrors.ovh.net/ftp.apache.org/dist/cassandra/2.1.4/apache-cassandra-2.1.4-bin.tar.gz installed locally
• Java 8+
• Gradle 2.3+

Start the application

gradle build && java -jar build/libs/accelerometer-rest-to-cassandra-1.0.jar

Use the API

• /POST http://localhost:8080/accelerometor-api/acceleration
• Header Content-Type must be set: application/json
• body:

{
  "timestamp": 1428773040488,
  "x": 0.98,
  "y": 6.43,
  "z": 9.01,
}

• returned status: 201 CREATED