My Quarkus Demo
Getting started with Quarkus
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Create your Quarkus Project (best to use the IntelliJ Plugin)
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Open a terminal (in IntelliJ), type
./mvnw clean compile quarkus:dev -
To try this out open another terminal and type
curl -w "\n" http://localhost:8080/<YOUR-PATH>;
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Important
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If you use Linux, and get a permission denied error after one of the above commands use this: chomd +x mvnw
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Or go to this website: https://quarkus.io/guides/getting-started
Forgot to add an extension?
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mvn quarkus:list-extensions -
mvn quarkus:add-extension -Dextensions="groupId:artifactId"
Or look at this website: https://quarkus.io/extensions/
How to add the Quarkus Debugger?
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./mvnw clean compile quarkus:dev -
Set your breakpoint
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Press in top Bar on
RunandAttach to Process…
How to fix datasource Error?
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Add the right application.properties:
# datasource configuration
quarkus.datasource.url = jdbc:derby://localhost:1527/derbydb
quarkus.datasource.driver = org.apache.derby.jdbc.ClientDriver
quarkus.datasource.username = admin
quarkus.datasource.password = passme
# drop and create the database at startup (use `update` to only update the schema)
quarkus.hibernate-orm.database.generation=drop-and-createWhere do I get the Logger from?
Look at the website: https://quarkus.io/guides/lifecycle
Why is there no Id in the entity?
Instead of an Id you add this to your class: extends PanacheEntity
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Note
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To do this, you need the Quarkus Extension io.quarkus:quarkus-hibernate-orm-panache
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How works this findAll, findById, find("name"), without named Querys ?
This is the power of panache! :D
You need to implement this into your DAO implements PanacheRepository<Person>
Panache has all kind of pre-coded stuff in it, so just use it. I do not know how to see a list of all right now, but I will add it soon.