spring boot升级到spring cloud

时间 2019-11-21

标签 spring boot 升级 cloud 栏目 Spring 繁體版

原文原文链接

一、先升级spring boot 版本到2.1.3web

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.1.3.RELEASE</version>
    <relativePath/>
</parent>

若是是从2.0.0如下的版本升级的，升级到2.1.3后请注意redis配置 spring.redis.jedis.*redis

# redis配置
spring.redis.database = 15
spring.redis.host = 10.10.216.203
spring.redis.port = 6379
spring.redis.password = Redis@123
spring.redis.ssl = false
spring.redis.jedis.pool.max-active = 10
spring.redis.jedis.pool.max-idle = 10
spring.redis.jedis.pool.min-idle = 5

二、继承 spring cloud 相关依赖spring

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.1.3.RELEASE</version>
    <relativePath/>
</parent>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>${spring-cloud.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

三、若是接入注册中心，增长consul依赖app

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-consul-discovery</artifactId>
</dependency>

在application.properties增长注册中心须要的相关配置：dom

spring.application.name = 本身项目的名称，在注册中心惟一
spring.cloud.consul.host = consul-client.okd.moon.test
spring.cloud.consul.port = 80
spring.cloud.consul.discovery.prefer-ip-address = true
spring.cloud.consul.discovery.instanceId = ${spring.application.name}-${random.value}
spring.cloud.consul.config.enabled = false
spring.cloud.consul.config.watch.wait-time = 20

四、若是接入监控系统，增长配置spring-boot

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

<dependency>
    <groupId>io.micrometer</groupId>
    <artifactId>micrometer-registry-prometheus</artifactId>
    <version>1.0.6</version>
</dependency>

在application.properties增长注册中心须要的相关配置：code

# 监控须要
management.endpoints.web.exposure.include = *
management.endpoint.shutdown.enabled = false
management.endpoint.health.show-details = always
#支持分位计算
management.metrics.distribution.percentiles-histogram.http.server.requests = true