Springcloud hystrix可视化监控（豪猪）配置

1. dashboard工程配置
   加入依赖

 <dependencies>
  	<dependency>
		  <groupId>cn.chmcyz.springcloud</groupId>
		  <artifactId>microservice-api</artifactId>
		  <version>0.0.1-SNAPSHOT</version>
  	</dependency>
  	 <dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<scope>runtime</scope>
		</dependency>
		<!-- https://mvnrepository.com/artifact/com.alibaba/druid -->
		<dependency>
		    <groupId>com.alibaba</groupId>
		    <artifactId>druid</artifactId>
		</dependency>
		
		<dependency>
			<groupId>org.mybatis.spring.boot</groupId>
			<artifactId>mybatis-spring-boot-starter</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>com.github.pagehelper</groupId>
			<artifactId>pagehelper-spring-boot-starter</artifactId>
		</dependency>
		<dependency>
			<groupId>org.mybatis.spring.boot</groupId>
			<artifactId>mybatis-spring-boot-starter</artifactId>
		</dependency>
		
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
		</dependency>
	 <dependency>
	    <groupId>org.springframework.boot</groupId>
	    <artifactId>spring-boot-starter-web</artifactId>
	 </dependency>
	 <dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-configuration-processor</artifactId>
			<optional>true</optional>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<scope>runtime</scope>
			<optional>true</optional>
		</dependency>
		<dependency>
		    <groupId>org.springframework.boot</groupId>
		    <artifactId>spring-boot-starter-actuator</artifactId>
		</dependency>
		
		<!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-config -->
		<dependency>
		    <groupId>org.springframework.cloud</groupId>
		    <artifactId>spring-cloud-starter-config</artifactId>
		</dependency>
		
		<!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-hystrix -->
		<dependency>
		    <groupId>org.springframework.cloud</groupId>
		    <artifactId>spring-cloud-starter-hystrix</artifactId>
		    <version>1.4.7.RELEASE</version>
		</dependency>
			<dependency>
		    <groupId>org.springframework.cloud</groupId>
		    <artifactId>spring-cloud-starter-hystrix-dashboard</artifactId>
		    <version>1.4.7.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
			<exclusions>
				<exclusion>
					<groupId>com.vaadin.external.google</groupId>
					<artifactId>android-json</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
		
  </dependencies>
  <dependencyManagement>
  		<dependencies>
  			<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-dependencies</artifactId>
			<version>Greenwich.SR2</version>
			<type>pom</type>
			<scope>import</scope>
		</dependency>

  		 <dependency>
            <!-- Import dependency management from Spring Boot -->
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>2.1.7.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
     
  		</dependencies>
  </dependencyManagement>
  <build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
			<plugin>
				<groupId>org.mybatis.generator</groupId>
				<artifactId>mybatis-generator-maven-plugin</artifactId>
				<version>1.3.2</version>
				<dependencies>
					<dependency>
						<groupId>mysql</groupId>
						<artifactId>mysql-connector-java</artifactId>
						<version>5.1.47</version>
					</dependency>
				</dependencies>
			</plugin>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

在启动类上添加@EnableHystrixDashboard注解
yml配置

server:
  port: 9001
  tomcat:
    max-threads: 10

2. 被监控的服务者配置

在服务提供者的pom.xml中加入依赖

	<dependency>
		    <groupId>org.springframework.boot</groupId>
		    <artifactId>spring-boot-starter-actuator</artifactId>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-hystrix -->
		<dependency>
		    <groupId>org.springframework.cloud</groupId>
		    <artifactId>spring-cloud-starter-hystrix</artifactId>
		    <version>1.4.7.RELEASE</version>
		</dependency>

启动类加上@EnableCircuitBreaker注解
在yml中加入

management:
  endpoints:
    web:
      exposure:
        include: "*"

配置成功后，启动eureka注册中心，启动服务者，启动消费方，启动dashboard。
启动成功后，输入：http://127.0.0.1:9001/hystrix

Title随便取，默认是url。