Use distributed transaction services under a microservices architecture
- start infrastructure(mysql, seata-server and maxwell), by docker compose
docker-compose up -d- prepare mysql DML
entry mysql cli (password is empty)
docker exec -it mysql mysql -uroot
exec sql script in play-slick-seata-sample/conf/sql/init_db.sql
- watch mysql binlog by maxwell
docker logs -f maxwell- start play sample program
sbt "project play-slick-seata-sample" run- test success request
curl -X POST \
http://localhost:9500/order/placeOrder \
-H 'Content-Type: application/json' \
-d '{
"userId": 1,
"productId": 1,
"price": 1
}'- test illegal request (user balance not enough)
curl -X POST \
http://localhost:9500/order/placeOrder \
-H 'Content-Type: application/json' \
-d '{
"userId": 1,
"productId": 1,
"price": 100
}'