Firehose writer
Provides a buffered queue abstraction for writing to AWS Firehose.
Handles the following:
- Buffering
- by time
- by size
- by count
- Retries
Install
npm install firehose-writer
Usage
const FirehoseWriter = const writer = streamName: 'some-stream'// Name of the delivery stream // [Optional] // Specifies a log function to call // Callaback params: // level: warn|error // message: description of the error // params: additional data to complement the error { } firehoseClient: ... // [Optional] override firehose client maxTimeout: 10000 // Flush records after 10 seconds, default: 10000ms (10 seconds) maxSize: 1 // Flush records after 1 Byte of data accumulated, default: 4 000 000 maxCount: 400 // Flush records after 400 records buffered, default: 500 records maxRetries: 10 // Max delivery attempts for failed records/batches, default: 10 retries maxBatchCount: 500 // Max size of the delivery batch (cannot exceed 500). Default: 500 maxBatchSize: 1000000 // Max batch size in bytes (can not exceed 4Mb). Default: 4 000 000 writer