Steveo NPM | npm.io

6.1.1 • Published 3 months ago

Install

Weekly downloads

1,936

License

Apache-2.0

Repository

Last release

3 months ago

Steveo - Task Framework for Node.js

Steveo is a task management library that supports Kafka, SQS and Redis.

On a highlevel, it works as below, Steveo has 3 main components

              +-----------+     +-----------+     +-----------+
              |           |     |           |     |           |
PUBLISH ----->|   TASK    |     | REGISTRY  |     |   RUNNER  |-----> RECEIVE
              |           |     |           |     |           |
              |           |     |           |     |           |
              +-----------+     +-----------+     +-----------+

Task

Holds the information about the type of task. It has below methods,

publish
subscribe function

Registry

Responsible for keeping the inventory of tasks & event manager. Whenever a new task is created, an entry will be added in the registry

Runner

Responsible for consuming messages,

process method initialize group consumers and start to consume the messages. It will then call the subscribe callback set on the task

Example

(async () => {
  const steveo = Steveo({
    kafkaConnection: process.env.KAFKA_CONNECTION,
    clientId: '1234-123',
  });

  const example = steveo.task('example-task', async ({ name }) => {
    console.log(`hello ${name}`);
  });

  await example.publish({ name: 'tommo' });
  await example.publish({ name: 'bazza' });

  await steveo.runner().process();
})();

For more details, see example

Credits

@types/bluebird aws-sdk bluebird generic-pool lazy-object lodash.difference lodash.intersection lodash.merge lodash.shuffle moment node-rdkafka null-logger rsmq uuid

@infinitebrahmanuniverse/nolb-stev @everything-registry/sub-chunk-2827 @steveojs/newrelic @steveojs/sentry @steveojs/statsd

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