working jooq example

jooq/Dockerfile

@@ -8,5 +8,4 @@ ENV REFRESHED_AT 2023_11_01
 COPY ./jooq-basic-sample /jooq-basic-sample
 WORKDIR /jooq-basic-sample
 RUN mvn compile
-#RUN mvn exec:java -Dexec.mainClass=com.cockroachlabs.Sample
-#RUN mvn exec:java -Dexec.mainClass="org.jooq.example.Main" -Dexec.args="jdbc:postgresql://localhost:5432/postgres postgres postgres"
+RUN mvn exec:java -Dexec.mainClass=com.cockroachlabs.Sample

jooq/README.md

@@ -1,129 +1,2 @@
-# Sample 3 node *insecure* CockroachDB cluster with HAProxy acting as load balancer and PostgreSQL client, which includes `psql`, `pgbench`, etc.
+# jOOQ and CockroachDB [tutorial](https://www.cockroachlabs.com/docs/stable/build-a-java-app-with-cockroachdb-jooq)
 
-Prerequisites:
-
-## Services
-* `roach-0` - CockroachDB node
-* `roach-1` - CockroachDB node
-* `roach-2` - CockroachDB node
-* `lb` - HAProxy acting as load balancer
-* `postgresql` - PostgreSQL container including psql and pgbench
-* `client` - client machine containing `cockroach` binary
-
-## Getting started
->If you are using Google Chrome as your browser, you may want to navigate here `chrome://flags/#allow-insecure-localhost` and set this flag to `Enabled`.
-
-1. Start the tutorial with a helper script from the parent directory.
-
-```bash
-cd cockroach-docker
-./up.sh docker-compose-postgresql.yml
-
-Creating network "cockroach-docker_default" with the default driver
-Creating roach-0 ... done
-Creating roach-1 ... done
-Creating roach-2 ... done
-Creating lb      ... done
-Creating postgresql ... done
-Creating client    ... done
-Cluster successfully initialized
-```
-
-### Connect as root
-
-```bash
-docker exec -it client cockroach sql --insecure --url 'postgres://root@lb:26000/defaultdb?sslmode=disable'
-```
-
-2. visit the [HAProxy UI](http://localhost:8081)
-
-### Open Interactive Shells
-```bash
-docker exec -ti roach-0 /bin/bash
-docker exec -ti roach-1 /bin/bash
-docker exec -ti roach-2 /bin/bash
-docker exec -ti lb /bin/sh
-docker exec -ti client /bin/bash
-docker exec -ti postgresql /bin/bash
-
-# cli inside the container
-cockroach sql --insecure --host=lb
-
-# directly
-docker exec -ti client cockroach sql --insecure --host=roach-0
-```
-
-3. Inspect the pgbench logs
-
-```bash
-docker logs postgresql
-```
-
-4. Inspect all of the container logs
-
-```bash
-docker compose -f docker-compose-postgresql.yml logs --follow
-```
-
-5. Run the workload
-
-```bash
-docker exec -it postgresql bash
-```
-
-Initialize
-
-```bash
-docker exec -it postgresql \
- pgbench \
-    --initialize \
-    --host=${PGHOST} \
-    --username=${PGUSER} \
-    --port=${PGPORT} \
-    --no-vacuum \
-    --scale=10 \
-    --foreign-keys \
-    ${PGDATABASE}
-```
-
-Run the default `tpcb-like` workload
-
-```bash
-docker exec -it postgresql \
- pgbench \
-    --host=${PGHOST} \
-    --no-vacuum \
-    --file=tpcb-original.sql@1 \
-    --client=8 \
-    --jobs=8 \
-    --username=${PGUSER} \
-    --port=${PGPORT} \
-    --scale=10 \
-    --failures-detailed \
-    --verbose-errors \
-    --max-tries=3 \
-    ${PGDATABASE} \
-    -T 60 \
-    -P 5
-```
-
-Run the optimized workload
-
-```bash
-docker exec -it postgresql \
- pgbench \
-    --host=${PGHOST} \
-    --no-vacuum \
-    --file=tpcb-cockroach.sql@1 \
-    --client=8 \
-    --jobs=8 \
-    --username=${PGUSER} \
-    --port=${PGPORT} \
-    --scale=10 \
-    --failures-detailed \
-    --verbose-errors \
-    --max-tries=3 \
-    ${PGDATABASE} \
-    -T 60 \
-    -P 5
-```