https://github.com/rmarting/quarkus-workshop
https://github.com/rmarting/quarkus-workshop
Last synced: 2 months ago
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- Host: GitHub
- URL: https://github.com/rmarting/quarkus-workshop
- Owner: rmarting
- Created: 2020-11-10T16:49:08.000Z (over 4 years ago)
- Default Branch: ocp-4.5
- Last Pushed: 2020-11-10T20:06:01.000Z (over 4 years ago)
- Last Synced: 2025-01-26T11:08:08.979Z (4 months ago)
- Language: Java
- Size: 108 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.adoc
Awesome Lists containing this project
README
= Quarkus Workshop Guide Source Code
This is the source code for the https://github.com/RedHatWorkshops/quarkus-workshop[Quarkus Workshop].
This workshop focuses on https://quarkus.io[Quarkus], supersonic, subatomic container-native Java.
The workshop uses https://eclipse.org/che[Eclipse Che] to develop Quarkus apps and deploy them to a
Kubernetes cluster (based on OpenShift), and covers several other developer topics.
== Openapi & Swagger UI
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="smallrye-openapi"
----
== Deploy in OpenShift
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="openshift"
----
Deploying:
[source,bash]
----
mvn clean package -Pnative -DskipTests -Dquarkus.package.uber-jar=false
----
Testing:
[source,bash]
----
curl $(oc get route people -o=go-template --template='{{ .spec.host }}')/hello/greeting/quarkus-on-openshift
----
== MicroProfile Health Checks
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="smallrye-health"
----
Adding Liveness and Readiness proves:
[source,bash]
----
oc set probe dc/people --readiness --initial-delay-seconds=5 --period-seconds=5 --failure-threshold=20 --get-url=http://:8080/health/ready
oc set probe dc/people --liveness --initial-delay-seconds=5 --period-seconds=5 --failure-threshold=20 --get-url=http://:8080/health/live
oc rollout latest dc/people
----
== Quarkus Persistence
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="hibernate-orm-panache, jdbc-h2, jdbc-postgresql, resteasy-jsonb"
----
Testing:
[source,bash]
----
curl http://localhost:8080/person/eyes/BLUE
[{"id":1,"birth":"1974-08-15","eyes":"BLUE","name":"Farid Ulyanov"}]
----
[source,bash]
----
curl http://localhost:8080/person/birth/before/1977
[{"id":1,"birth":"1974-08-15","eyes":"BLUE","name":"Farid Ulyanov"}]
----
[source,bash]
----
curl -s "http://localhost:8080/person/datatable?draw=1&start=0&length=2&search\[value\]=F" | jq
----
Annotate objects to showed in topology diagram:
[source,bash]
----
oc label dc/postgresql-database app.openshift.io/runtime=postgresql --overwrite
oc label dc/people app.kubernetes.io/part-of=people --overwrite
oc label dc/postgresql-database app.kubernetes.io/part-of=people --overwrite
oc annotate dc/people app.openshift.io/connects-to=postgresql-database --overwrite
----
== Event-Driven Messaging
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="vertx"
----
Testing:
[source,bash]
----
curl -s -X POST http://localhost:8080/person/joe | jq
{
"id": 1009,
"birth": "2007-01-09",
"eyes": "HAZEL",
"name": "joe"
}
----
[source,bash]
----
curl http://localhost:8080/person/name/joe | jq
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 60 100 60 0 0 8571 0 --:--:-- --:--:-- --:--:-- 8571
{
"id": 1004,
"birth": "2002-01-15",
"eyes": "BROWN",
"name": "joe"
}
----
[source,bash]
----
curl -s https://swapi.dev/api/people/1/ | jq
----
[source,bash]
----
curl -s http://$(oc get route people -o=go-template --template='{{ .spec.host }}')/person/swpeople | jq
----
== Streaming Data
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="messaging-kafka"
----
== Quarkus Metrics
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="smallrye-metrics"
----
Testing:
[source,bash]
----
curl http://localhost:8080/metrics/application
----
== Quarkus Tracing
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="smallrye-opentracing,rest-client"
----
== Quarkus JWT
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="jwt"
----
Testing:
[source,bash]
----
curl -i http://$(oc get route people -o=go-template --template='{{ .spec.host }}')/secured/me
----
[source,bash]
----
export ALICE_TOKEN=$(\
curl -s -X POST https://secure-rhsso-rhsso.apps.cluster-qrks-5db8.qrks-5db8.sandbox956.opentlc.com/auth/realms/quarkus/protocol/openid-connect/token \
--user backend-service:secret \
-H 'content-type: application/x-www-form-urlencoded' \
-d 'username=alice&password=alice&grant_type=password' | jq --raw-output '.access_token' \
) && echo $ALICE_TOKEN
----
[source,bash]
----
curl -i http://$(oc get route people -o=go-template --template='{{ .spec.host }}')/secured/me \
-H "Authorization: Bearer $ALICE_TOKEN"
----
[source,bash]
----
export ADMIN_TOKEN=$(\
curl -s -X POST https://secure-rhsso-rhsso.apps.cluster-qrks-5db8.qrks-5db8.sandbox956.opentlc.com/auth/realms/quarkus/protocol/openid-connect/token \
--user backend-service:secret \
-H 'content-type: application/x-www-form-urlencoded' \
-d 'username=admin&password=admin&grant_type=password' | jq --raw-output '.access_token' \
) && echo $ADMIN_TOKEN
----
[source,bash]
----
curl -i http://$(oc get route people -o=go-template --template='{{ .spec.host }}')/secured/me/admin \
-H "Authorization: Bearer $ADMIN_TOKEN"
----
== Quarkus Keycloak & OpenID Connect
Quarkus Extensions:
[source,bash]
----
mvn -q quarkus:add-extension -Dextensions="oidc, keycloak-authorization"
----
Testing:
[source,bash]
----
export ADMIN_TOKEN=$(\
curl -s -X POST https://secure-rhsso-rhsso.apps.cluster-qrks-5db8.qrks-5db8.sandbox956.opentlc.com/auth/realms/quarkus/protocol/openid-connect/token \
--user backend-service:secret \
-H 'content-type: application/x-www-form-urlencoded' \
-d 'username=admin&password=admin&grant_type=password' | jq --raw-output '.access_token' \
) && echo $ADMIN_TOKEN
----
[source,bash]
----
curl -i -X GET \
http://$(oc get route people -o=go-template --template='{{ .spec.host }}')/secured/confidential \
-H "Authorization: Bearer $ADMIN_TOKEN"
----
[source,bash]
----
export JDOE_TOKEN=$(\
curl -s -X POST https://secure-rhsso-rhsso.apps.cluster-qrks-5db8.qrks-5db8.sandbox956.opentlc.com/auth/realms/quarkus/protocol/openid-connect/token \
--user backend-service:secret \
-H 'content-type: application/x-www-form-urlencoded' \
-d 'username=jdoe&password=jdoe&grant_type=password' | jq --raw-output '.access_token' \
) && echo $JDOE_TOKEN
----
[source,bash]
----
curl -i -X GET \
http://$(oc get route people -o=go-template --template='{{ .spec.host }}')/secured/confidential \
-H "Authorization: Bearer $JDOE_TOKEN"
----