Question

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我在我的项目中使用keycloak并将项目与mysql数据库连接当我运行我的订单服务时，它显示以下类型错误

Caused by: java.net.ConnectException: Connection refused: no further information
    at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
    at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:660) ~[na:na]
    at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:549) ~[na:na]
    at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597) ~[na:na]
    at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333) ~[na:na]
    at java.base/java.net.Socket.connect(Socket.java:648) ~[na:na]
    at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75) ~[httpclient-4.5.13.jar:4.5.13]
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) ~[httpclient-4.5.13.jar:4.5.13]
    ... 50 common frames omitted

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应用程序.yml

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/order-service
    username: root
    password:


  application:
    name: ORDER-SERVICE

eureka:
  instance:
    instance-id: ${spring.application.name}:${random.uuid}

server:
  port: 0

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bootstrap.yml

spring:
  cloud:
    config:
      uri: http://localhost:8888
    vault:
      host: localhost
      port: 8288
      scheme: http
      authentication: TOKEN
      token: s.BO3IOxCRP68NSC9gSHJsce4J
      application-name: order-service

  rabbitmq:
    host: localhost
    port: 5672
    username: guest
    password: guest

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order-service.json

{
  "spring.datasource.username":"root",
  "spring.datasource.password":""
}

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ordservice.yml 文件我在我的 git 存储库文件中定义，但它不是能够从 git 获取数据库连接的详细信息订单服务.yml

春天：数据源： driverClassName: com.mysql.cj.jdbc.Driver jpa：数据库平台：org.hibernate.dialect.MySQL5Dialect 显示 sql: 真休眠： ddl-auto：更新

连接被拒绝：没有更多信息

0 个答案: