简单的Quarkus Kogito项目构建失败-几个不明确且未满足的依赖项

Question

我有一个非常简单的项目，我正在试验业务流程管理(Quarkus、Kogito、jBPM和Drools)，但它无法在Java11上构建。

该项目有几个REST端点，它们将表单保存在hashmap中。我将使用drools进行实验，使用它来验证端点POST /demo/form/{id}上的一些字段，并使用jBPM启动一个简单的过程，在端点POST /demo/form上执行任意java代码。

通过运行mvn compile quarkus:dev，我在一些生成的代码中得到一个错误。

import org.kie.kogito.Config;

@javax.inject.Singleton()
public class Application implements org.kie.kogito.Application {

    @org.eclipse.microprofile.config.inject.ConfigProperty(name = "kogito.service.url", defaultValue = "")
    java.lang.String kogitoService;

    @javax.inject.Inject()
    org.kie.kogito.Config config;

    public Config config() {
        return config;
    }
}
...
(class changed for brevity)

11:16:28,528 ERROR [io.qua.dev.DevModeMain] Failed to start Quarkus: java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
        [error]: Build step io.quarkus.arc.deployment.ArcProcessor#validate threw an exception: javax.enterprise.inject.spi.DeploymentException: Found 4 deployment problems: 
[1] Ambiguous dependencies for type org.kie.kogito.Application and qualifiers [@Default]
        - java member: com.demo.form.CreateFormProcessResource#application
        - declared on CLASS bean [types=[com.demo.form.CreateFormProcessResource], qualifiers=[@Default, @Any], target=com.demo.form.CreateFormProcessResource]
        - available beans:
                - CLASS bean [types=[org.kie.kogito.app.Application, java.lang.Object, org.kie.kogito.Application], qualifiers=[@Default, @Any], target=org.kie.kogito.app.Application]
                - CLASS bean [types=[com.demo.poc.Application, java.lang.Object, org.kie.kogito.Application], qualifiers=[@Default, @Any], target=com.demo.poc.Application]
[2] Ambiguous dependencies for type org.kie.kogito.Config and qualifiers [@Default]
        - java member: org.kie.kogito.app.Application#config
        - declared on CLASS bean [types=[org.kie.kogito.app.Application, java.lang.Object, org.kie.kogito.Application], qualifiers=[@Default, @Any], target=org.kie.kogito.app.Application]
        - available beans:
                - CLASS bean [types=[com.demo.poc.ApplicationConfig, org.kie.kogito.Config, java.lang.Object], qualifiers=[@Default, @Any], target=com.demo.poc.ApplicationConfig]
                - CLASS bean [types=[org.kie.kogito.Config, java.lang.Object, org.kie.kogito.app.ApplicationConfig], qualifiers=[@Default, @Any], target=org.kie.kogito.app.ApplicationConfig]

错误消息的完整转储：https://pastebin.com/dLDwaWfJ

Answer 1

这个问题在https://groups.google.com/forum/#!topic/kogito-development/Xkkon4tLHdo上得到了回答。

我的pom.xml指定了一个kogito构建插件和一个quarkus构建插件。由于两者都会导致冲突，我只是简单地删除了kogito构建插件。