spring-reactive-samples's Introduction

Spring-reactive-samples

reactor-debugging-demo dir - sample debugging tools from the talk Do’s and Don’ts: Avoiding First-Time Reactive Programmer Mines
accesing-data-r2dbc dir - spring guide demo of r2dbc. Does not entirely run as schema.sql requires jdbc drivers not bundled in this starter

reactive-mysql-with-jasync-and-r2dbc dir - Mysql Jasync r2dbc from the video Spring Tips: Reactive MySQL with Jasync SQL and R2DBC Original code

$ docker run --name=orders-mysqldb -d -p 3306:3306 -e MYSQL_ROOT_HOST=% -e MYSQL_ROOT_PASSWORD=root -e MYSQL_USER=orders -e MYSQL_PASSWORD=orders -e MYSQL_DATABASE=orders mysql/mysql-server:5.7.24
$ docker exec -it orders-mysqldb bash
bash-4.2# mysql -u orders -h 127.0.0.1 -p orders
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| orders             |
+--------------------+
2 rows in set (0.00 sec)
mysql> use orders;
mysql> create table orders (id bigint(20) AUTO_INCREMENT, fn varchar(255) NOT NULL, PRIMARY KEY (id));
mysql> show tables;
+------------------+
| Tables_in_orders |
+------------------+
| orders           |
+------------------+
1 row in set (0.00 sec)
mysql> describe orders;
+-------+--------------+------+-----+---------+----------------+
| Field | Type         | Null | Key | Default | Extra          |
+-------+--------------+------+-----+---------+----------------+
| id    | bigint(20)   | NO   | PRI | NULL    | auto_increment |
| fn    | varchar(255) | NO   |     | NULL    |                |
+-------+--------------+------+-----+---------+----------------+
2 rows in set (0.00 sec)
mysql> insert into orders values(1, "John");
mysql> insert into orders values (2, "adam");

Failing for now