how to get my configuration values in yml - using dropwizard (microservice) Jersey D.I @Injection?(如何在 yml 中获取我的配置值 - 使用 dropwizard(微服务)Jersey D.I @Injection?)

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问题描述

这是我的代码片段.

这是我的 yml 文件:

here's my yml file:

productionServer:
  host: production-server.amazonaws.com
  publicIp: xx.xx.xx.xx
  privateIp: xx.xx.xx.xx
  userName: xx.xx.xx.xx
  password: xx.xx.xx.xx
  remoteFilePath: fake/path/
  fileName: test.txt
  privateKey: private-public-key.ppk

server:
  applicationConnectors:
    - type: http
      port: 8080
    - type: https
      port: 8443
      keyStorePath: key.keystore
      keyStorePassword: password
      validateCerts: false
  adminConnectors:
    - type: http
      port: 8081
    - type: https
      port: 8444
      keyStorePath: key.keystore
      keyStorePassword: password
      validateCerts: false

MyConfiguration 类:

MyConfiguration class:

import io.dropwizard.Configuration;

public class MyConfiguration extends Configuration{

    @NotNull
    @JsonProperty
    private ProductionServer productionServer;

    // getters

public class ProdctionServer{

      @NotEmpty
      @JsonProperty
      private host;

      @NotEmpty
      @JsonProperty
      private publicIp;

      // getters

应用类:

import io.dropwizard.Application;

public class MyApplication extends Application<MyConfiguration> {

    public static void main(String[] args) throws Exception{
        new MysApplication().run(args);
    }

    @Override
    public String getName(){ return "micro-service"; }

    @Override
    public void initialize(Bootstrap<MyConfiguration> bootstrap){}

    @Override
    public void run(MyConfiguration conf, Environment environment ){
        final MyResource myResource = new MyResource();
        // health check

        // environment.healthChecks().register("template",healthCheck);

        System.out.println( "==> " + conf );
        System.out.println( "==> " + conf.getProductionServer() );

        // register
        environment.jersey().register( MyResource );

在运行此应用程序时:

我收到如下记录:

==> MyConfiguration{server=DefaultServerFactory{applicationConnectors=[io.dropwizard.jetty.HttpConnectorFactory@623e088f, io.dropwizard.jetty.HttpsConnectorFactory@39fcbef6], adminConnectors=[io.dropwizard.jetty.HttpConnectorFactory@34f22f9d, io.dropwizard.jetty.HttpsConnectorFactory@77d67cf3], adminMaxThreads=64, adminMinThreads=1, applicationContextPath=/, adminContextPath=