spring boot升級到spring cloud

一、先升級spring boot 版本到2.1.3

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

若是是從2.0.0如下的版本升級的，升級到2.1.3後請注意redis配置 spring.redis.jedis.*

# 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、繼承 spring cloud 相關依賴

<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、若是接入註冊中心，增長consul依賴

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

在application.properties增長註冊中心須要的相關配置：

spring.application.name = 本身項目的名稱，在註冊中心惟一
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、若是接入監控系統，增長配置

<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增長註冊中心須要的相關配置：

# 監控須要 management.endpoints.web.exposure.include = * management.endpoint.shutdown.enabled = false management.endpoint.health.show-details = always #支持分位計算 management.metrics.distribution.percentiles-histogram.http.server.requests = true