Worker

Executes transactions for users. Stores the user account information. It's got a lot more going on, too.

Installing

git clone https://github.com/DistributedDesigns/worker.git
cd worker

.scripts/install

# Assumes there's a RMQ and Redis instance running in docker
# Run with one of
$GOPATH/bin/worker -n 1
go run *.go -n 1

Runtime flags of interest

• -l, --log-level Sets the... log level.
• -n, --worker-num Mandatory ID for the worker. Yes, each worker should have a unique ID.
• -a, --no-audit Don't send messages to the audit server.

Hot tips!

Bypass the workload generator

cat workload.txt | grep QUOTE | head -n 10 | xargs -d '\n' redis-cli -h localhost -p 44431 RPUSH worker:1:pendingtx

• MacOS (BSD) xargs doesn't have -d option. Install findutils from Homebrew then substitute gxargs