Quarkus Hibernate Reactive panache mysql

Question

“StackTrace”：“java.lang.IllegalStateException：没有为持久化单元定义池default-reactive\n\tat io.quarkus.hibernate.reactive.runtime.fastboothibernateReactive.RegisterVertXandpool(fastboothibernateReactive.RegisterVerteProvider.java:233)\n\tat io.quarkus.hibernate.reactive.RegisterVerteProvider.java:233 ereActivePersistenceProvider.getEntityManagerFactoryBuilderornull(fastboothibernateReactivePersistenceProvider.java:156)\n\tat io.quarkus.hibernate.reactive.runtime.fastboothibernateReactive.createEntityManagerFactory(fastboothibernate.createEntityManagerFactoryrnate.orm.runtime.jpaconfig$lazypersistenceUnit.get(jpaconfig.java:118)\n\tat io.quarkus.hibernate.orm.runtime.jpaconfig.startall(jpaconfig.java:42)\n\tat io.quarkus.hibernate.orm.runtime.jpaconfig.jtal.$$superaccessor5(jpaconfig_subclass.zig:769)\n\tat arc.impl.aroundInvokeInvocationContext.proce(aroundInvokeInvocationContext.java:54)\n\tat io.quarkus.arc.runtime.devconsole.invocationInterceptor.proce(invocationInterceptor.java:62)\n\tat io.quarkus.arc.runtime.devconsole.invocationInterceptor.monitor(invocationInterceptor.java:62)\n\tat io.quarkus.arc.impl.aroundInvokeInvocationContext.perform(aroundInvokeInvocationContext.java:41)\n\tat io.quarkus.arc.impl.invocationcontexts.performaroundinvoke(invocationcontexts.java:32)\n\tat io.quarkus.hibernate.orm.runtime.jpaconfig_subclass.startall(jpaconfig_subclass.zig:727)\n\tat 6026.zig:74)\n\tat io.quarkus.deployment.steps.hibernateormProcessor$startpersistenceUnits951856026.deploy(HibernateormProcessor$startpersistenceUnits951856026.zig:40)\n\tat io.quarkus.runner.applicationimpl.dostart(applicationimpl.zig:751)\n\tat io.quarkus.runtime.application.start(application.java:90)\n\tat quarkus.java:66)\n\tat io.quarkus.runtime.quarkus.run(quarkus.java:42)\n\tat io.quarkus.runtime.quarkus.run(quarkus.java:119)\n\tatio.quarkus.runner.generatedmain.main(generatedmain.zig:29)\n\tat java.base/jdk.internal.reflect.nativeMethodAccessorimpl.invoke0（原生方法）\n\tat ap.startupactionimpl$3.run(startupactionimpl.java:134)\n\tat java.base/java.lang.thread.run(thread.java:831)\n“

你知道我少了什么吗？。

我有模特

@Entity
public class Nation extends PanacheEntity {

    @Column
    public String country;

    public Nation(String country, List<State> states) {
        this.country = country;
        this.states = states;
    }

    @OneToMany(cascade = {CascadeType.ALL})
    public List<State> states = new ArrayList<>();

    public Nation() {

    }
}

@Entity
public class State extends PanacheEntity {

    public State(String state, List<District> districts) {
        this.state = state;
        this.districts = districts;
    }

    @Column
    public String state;

    @OneToMany
    public List<District> districts = new ArrayList<>();

    public State() {

    }
}


@Entity
public class District extends PanacheEntity {

    public District(String district, List<Village> villages) {
        this.district = district;
        this.villages = villages;
    }

    @Column
    public String district;

    @OneToMany
    public List<Village> villages = new ArrayList<>();

    public District() {

    }
}


@Entity
public class Village extends PanacheEntity {

    @Column
    public String village;

    public Village(String village) {
        this.village = village;
    }

    public Village() {

    }
}


@Path("/nation")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
@ApplicationScoped
public class NationResource {

    @Inject
    NationRepository nationRepository;

   /* @Inject
    public NationResource(NationRepository nationRepository) {
        this.nationRepository = nationRepository;
    }*/

    @POST
    @Path("save")
    public Uni<Void> saveNation(Nation nation) {
        return nationRepository.persist(nation);
    }

    @GET
    public Uni<List<Nation>> getNations() {
        return nationRepository.listAll();
    }

    @GET
    @Path("{id}")
    public Uni<Nation> getNation(@PathParam("id") Long id) {
        return nationRepository.findById(id);
    }
}


quarkus:
  http:
    port: 4754
  log:
    console:
      json:
        pretty-print: true
        date-format: "YYYY-MM-dd HH:mm:ss"
        exception-output-type: "detailed-and-formatted"
  # configure your datasource
  datasource:
    db-kind: mysql
    username: root
    password: root
    reactive:
      url: vertx-reactive:mysql://localhost:3306/garrsolutions
  # drop and create the database at startup (use `update` to only update the schema)
  hibernate-orm:
    database:
      generation: drop-and-create

Answer 1

在我的例子中，我试图使用H2分贝，我得到了同样的问题。我使用一种基于地图的方法解决了这个问题，如下所示：

来自：

quarkus.datasource.db-kind=h2 
quarkus.datasource.jdbc.url=jdbc:h2:mem:guitars
quarkus.hibernate-orm.database.generation=drop-and-create 
quarkus.hibernate-orm.packages=package br.com.mp.product.models

致：

quarkus.datasource."guitars".db-kind=h2
quarkus.datasource."guitars".jdbc.url=jdbc:h2:mem:guitars
quarkus.hibernate-orm."guitars".database.generation=drop-and-create 
quarkus.hibernate-orm."guitars".packages=package br.com.mp.product.models