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Couchbase and Java EE

This workspace will show how to query a Couchbase bucket using simple Java EE application deployed on WildFly. Alternative configuration is also provided to deploy on Payara/GlassFish.

Minimum Requirements

  1. Docker for Mac 1.13

Run Application

  1. Start Docker Swarm Mode: docker swarm init

  2. Deploy the application: docker stack deploy --compose-file=docker-compose.yml webapp

  3. Watch the logs: docker service logs -f webapp_web

  4. Wait for the logs to show the message:

    webapp_web.1.bunl5fgo4opp@moby    | 03:12:40,220 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: WildFly Full 10.1.0.Final (WildFly Core 2.2.0.Final) started in 100199ms - Started 443 of 691 services (404 services are lazy, passive or on-demand)

Optionally, you may like to build your own image.

  1. Build application: mvn package. Alternatively, it can be built using Docker:

    docker volume create maven
docker run -it --rm -v $PWD:/usr/src -v maven:/root/.m2 -w /usr/src maven:3.3-jdk-8 mvn package

  2. Build & Push Docker image: mvn install -Pdocker

Deploy Application to Payara/GlassFish

mvn install -Ppayara -Dpayara.hostname=localhost -Dpayara.username=admin -Dpayara.password=glassfish

Access Application

Get 10 Airline resources (GET)

Command:

curl -v http://localhost:8080/airlines/resources/airline

Result:

*   Trying ::1...
* Connected to localhost (::1) port 8080 (#0)
> GET /airlines/resources/airline HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Connection: keep-alive
< X-Powered-By: Undertow/1
< Server: WildFly/10
< Content-Type: application/octet-stream
< Content-Length: 1402
< Date: Wed, 01 Feb 2017 03:04:41 GMT
<
* Connection #0 to host localhost left intact
[{"travel-sample":{"country":"United States","iata":"Q5","callsign":"MILE-AIR","name":"40-Mile Air","icao":"MLA","id":10,"type":"airline"}}, {"travel-sample":{"country":"United States","iata":"TQ","callsign":"TXW","name":"Texas Wings","icao":"TXW","id":10123,"type":"airline"}}, {"travel-sample":{"country":"United States","iata":"A1","callsign":"atifly","name":"Atifly","icao":"A1F","id":10226,"type":"airline"}}, {"travel-sample":{"country":"United Kingdom","iata":null,"callsign":null,"name":"Jc royal.britannica","icao":"JRB","id":10642,"type":"airline"}}, {"travel-sample":{"country":"United States","iata":"ZQ","callsign":"LOCAIR","name":"Locair","icao":"LOC","id":10748,"type":"airline"}}, {"travel-sample":{"country":"United States","iata":"K5","callsign":"SASQUATCH","name":"SeaPort Airlines","icao":"SQH","id":10765,"type":"airline"}}, {"travel-sample":{"country":"United States","iata":"KO","callsign":"ACE AIR","name":"Alaska Central Express","icao":"AER","id":109,"type":"airline"}}, {"travel-sample":{"country":"United Kingdom","iata":"5W","callsign":"FLYSTAR","name":"Astraeus","icao":"AEU","id":112,"type":"airline"}}, {"travel-sample":{"country":"France","iata":"UU","callsign":"REUNION","name":"Air Austral","icao":"REU","id":1191,"type":"airline"}}, {"travel-sample":{"country":"France","iata":"A5","callsign":"AIRLINAIR","name":"Airlinair","icao":"RLA","id":1203,"type":"airline"}}]

Get one Airline resource (GET)

Command:

curl -v http://localhost:8080/airlines/resources/airline/137

Result:

*   Trying ::1...
* Connected to localhost (::1) port 8080 (#0)
> GET /airlines/resources/airline/137 HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Connection: keep-alive
< X-Powered-By: Undertow/1
< Server: WildFly/10
< Content-Type: application/octet-stream
< Content-Length: 131
< Date: Wed, 01 Feb 2017 03:05:02 GMT
<
* Connection #0 to host localhost left intact
{"travel-sample":{"country":"France","iata":"AF","callsign":"AIRFRANS","name":"Air France","icao":"AFR","id":137,"type":"airline"}}

Create a new Airline resource (POST)

Command:

curl -v -H "Content-Type: application/json" -X POST -d '{"country":"France","iata":"A5","callsign":"AIRLINAIR","name":"Airlinair","icao":"RLA","type":"airline"}' http://localhost:8080/airlines/resources/airline

Result:

*   Trying ::1...
* Connected to localhost (::1) port 8080 (#0)
> POST /airlines/resources/airline HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.43.0
> Accept: */*
> Content-Type: application/json
> Content-Length: 104
>
* upload completely sent off: 104 out of 104 bytes
< HTTP/1.1 200 OK
< Connection: keep-alive
< X-Powered-By: Undertow/1
< Server: WildFly/10
< Content-Type: application/octet-stream
< Content-Length: 117
< Date: Wed, 01 Feb 2017 03:05:18 GMT
<
* Connection #0 to host localhost left intact
{"country":"France","iata":"A5","callsign":"AIRLINAIR","name":"Airlinair","icao":"RLA","id":"19810","type":"airline"}

Update an existing Airline resource (PUT)

Command:

curl -v -H "Content-Type: application/json" -X PUT -d '{"country":"France","iata":"A5","callsign":"AIRLINAIR","name":"Airlin Air","icao":"RLA","type":"airline","id": "19810"}' http://localhost:8080/airlines/resources/airline/19810

Result:

*   Trying ::1...
* Connected to localhost (::1) port 8080 (#0)
> PUT /airlines/resources/airline/19810 HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.43.0
> Accept: */*
> Content-Type: application/json
> Content-Length: 119
>
* upload completely sent off: 119 out of 119 bytes
< HTTP/1.1 200 OK
< Connection: keep-alive
< X-Powered-By: Undertow/1
< Server: WildFly/10
< Content-Type: application/octet-stream
< Content-Length: 118
< Date: Wed, 01 Feb 2017 03:05:41 GMT
<
* Connection #0 to host localhost left intact
{"country":"France","iata":"A5","callsign":"AIRLINAIR","name":"Airlin Air","icao":"RLA","id":"19810","type":"airline"}

Delete an existing Airline resource (DELETE)

Command:

curl -v -X DELETE http://localhost:8080/airlines/resources/airline/19810

Result:

*   Trying ::1...
* Connected to localhost (::1) port 8080 (#0)
> DELETE /airlines/resources/airline/19810 HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Connection: keep-alive
< X-Powered-By: Undertow/1
< Server: WildFly/10
< Content-Type: application/octet-stream
< Content-Length: 136
< Date: Wed, 01 Feb 2017 03:05:57 GMT
<
* Connection #0 to host localhost left intact
{"travel-sample":{"country":"France","iata":"A5","callsign":"AIRLINAIR","name":"Airlin Air","icao":"RLA","id":"19810","type":"airline"}}