Create and run a container from the container image.
docker run --rm -it -p 8080:8080 docker.io/audomsak/quarkus-todo-app:1.0
The application can be started and run. However, you can see the logs complaining about database connection error. That's because the application has a dependency with PostgreSQL database so we have to start an instance of PostgreSQL first.
Press Ctrl+C To stop the application (and contianer).
Example Output
exec java -Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager -XX:+ExitOnOutOfMemoryError -cp . -jar /deployments/app.jar
______ __ ___
/_ __/___ ____/ /___ / | ____ ____
/ / / __ \/ __ / __ \ / /| | / __ \/ __ \
/ / / /_/ / /_/ / /_/ / / ___ |/ /_/ / /_/ /
/_/ \____/\__,_/\____/ /_/ |_/ .___/ .___/
/_/ /_/
Powered by Quarkus 2.16.3.Final
2023-02-27 07:26:58,718 INFO [io.agr.pool] (main) Datasource '<default>': Initial size smaller than min. Connections will be created when necessary
2023-02-27 07:26:59,279 WARN [io.agr.pool] (agroal-11) Datasource '<default>': The connection attempt failed.
2023-02-27 07:26:59,281 WARN [org.hib.eng.jdb.env.int.JdbcEnvironmentInitiator] (JPA Startup Thread) HHH000342: Could not obtain connection to query metadata: org.postgresql.util.PSQLException: The connection attempt failed.
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:354)
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:54)
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:253)
at org.postgresql.Driver.makeConnection(Driver.java:434)
at org.postgresql.Driver.connect(Driver.java:291)
at io.agroal.pool.ConnectionFactory.createConnection(ConnectionFactory.java:226)
at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:535)
at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:516)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at io.agroal.pool.util.PriorityScheduledExecutor.beforeExecute(PriorityScheduledExecutor.java:75)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.net.UnknownHostException: todo-db
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
at java.base/java.net.Socket.connect(Socket.java:633)
at org.postgresql.core.PGStream.createSocket(PGStream.java:243)
at org.postgresql.core.PGStream.<init>(PGStream.java:98)
at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:132)
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:258)
... 12 more
2023-02-27 07:27:00,220 INFO [io.qua.sma.ope.run.OpenApiRecorder] (main) CORS filtering is disabled and cross-origin resource sharing is allowed without restriction, which is not recommended in production. Please configure the CORS filter through 'quarkus.http.cors.*' properties. For more information, see Quarkus HTTP CORS documentation
2023-02-27 07:27:00,499 INFO [io.quarkus] (main) quarkus-todo-apps 1.0.0 on JVM (powered by Quarkus 2.16.3.Final) started in 5.339s. Listening on: http://0.0.0.0:8080
2023-02-27 07:27:00,499 INFO [io.quarkus] (main) Profile prod activated.
2023-02-27 07:27:00,500 INFO [io.quarkus] (main) Installed features: [agroal, cdi, hibernate-orm, hibernate-orm-panache, hibernate-validator, jdbc-postgresql, micrometer, narayana-jta, resteasy, resteasy-jsonb, smallrye-context-propagation, smallrye-health, smallrye-openapi, vertx]
^C2023-02-27 07:27:47,423 INFO [io.quarkus] (Shutdown thread) quarkus-todo-apps stopped in 0.073s
To allow a communication between the application container and database container, we have to create a new private Docker network by running this command.
Run the applcation container again within the same network as PostgreSQL database container. The application should be started and run without any error.
docker run --rm -it -p 8080:8080 --network quarkus-todo docker.io/audomsak/quarkus-todo-app:1.0
Example Output
exec java -Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager -XX:+ExitOnOutOfMemoryError -cp . -jar /deployments/app.jar
______ __ ___
/_ __/___ ____/ /___ / | ____ ____
/ / / __ \/ __ / __ \ / /| | / __ \/ __ \
/ / / /_/ / /_/ / /_/ / / ___ |/ /_/ / /_/ /
/_/ \____/\__,_/\____/ /_/ |_/ .___/ .___/
/_/ /_/
Powered by Quarkus 2.16.3.Final
2023-02-27 08:27:41,084 INFO [io.agr.pool] (main) Datasource '<default>': Initial size smaller than min. Connections will be created when necessary
2023-02-27 08:27:41,809 INFO [io.qua.sma.ope.run.OpenApiRecorder] (main) CORS filtering is disabled and cross-origin resource sharing is allowed without restriction, which is not recommended in production. Please configure the CORS filter through 'quarkus.http.cors.*' properties. For more information, see Quarkus HTTP CORS documentation
2023-02-27 08:27:41,992 INFO [io.quarkus] (main) quarkus-todo-apps 1.0.0 on JVM (powered by Quarkus 2.16.3.Final) started in 2.972s. Listening on: http://0.0.0.0:8080
2023-02-27 08:27:41,993 INFO [io.quarkus] (main) Profile prod activated.
2023-02-27 08:27:41,993 INFO [io.quarkus] (main) Installed features: [agroal, cdi, hibernate-orm, hibernate-orm-panache, hibernate-validator, jdbc-postgresql, micrometer, narayana-jta, resteasy, resteasy-jsonb, smallrye-context-propagation, smallrye-health, smallrye-openapi, vertx]
Open http://localhost:8080 URL in a web browser, you should see a webpage like this screenshot which means the application is working as expected.
Press Ctrl+C to stop and exit from application container
Example Output
^C2023-02-27 08:56:33,780 INFO [io.quarkus] (main) quarkus-todo-apps stopped in 0.079s
