Spring Boot Demo

CREATE DATABASE  IF NOT EXISTS `employee_directory`;
USE `employee_directory`;

--
-- Table structure for table `employee`
--

DROP TABLE IF EXISTS `employee`;

CREATE TABLE `employee` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `first_name` varchar(45) DEFAULT NULL,
  `last_name` varchar(45) DEFAULT NULL,
  `email` varchar(45) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=latin1;

--
-- Data for table `employee`
--

INSERT INTO `employee` VALUES 
	(1,'Leslie','Andrews','leslie@lavenliu.com'),
	(2,'Emma','Baumgarten','emma@lavenliu.com'),
	(3,'Avani','Gupta','avani@lavenliu.com'),
	(4,'Yuri','Petrov','yuri@lavenliu.com'),
	(5,'Juan','Vega','juan@lavenliu.com');

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.9.2</version>
</dependency>

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-core</artifactId>
    <version>2.9.2</version>
</dependency>

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.9.2</version>
</dependency>

package cn.lavenliu.app;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class SwaggerConfig {
   @Bean
   public Docket apiDocket() {

       Docket docket =  new Docket(DocumentationType.SWAGGER_2)
                .select()
                // .apis(RequestHandlerSelectors.basePackage("cn.lavenliu.app")) // 扫描具体的包
                .apis(RequestHandlerSelectors.any()) // 扫描所有包
                .paths(PathSelectors.any())
                .build();

       return docket;

    }
}

arameter 0 of constructor in com.lavenliu.springboot.cruddemo.service.EmployeeServiceImpl required a single bean, but 2 were found:
        - employeeDAOHibernateImpl: defined in file [C:\Users\NiMei\springdemo\target\classes\com\lavenliu\springboot\cruddemo\dao\EmployeeDAOHibernateImpl.class]
        - employeeDAOJpaImpl: defined in file [C:\Users\NiMei\springdemo\target\classes\com\lavenliu\springboot\cruddemo\dao\EmployeeDAOJpaImpl.class]

<!-- Add dependency for Spring Data REST -->
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>

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

.funny {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    color: green;
}

<!-- reference CSS file -->
<link rel="stylesheet" th:href="@{css/demo.css}" />

<dependency>
  <groupId>io.prometheus</groupId>
  <artifactId>simpleclient</artifactId>
  <version>0.3.0</version>
</dependency>
<dependency>
  <groupId>io.prometheus</groupId>
  <artifactId>simpleclient_hotspot</artifactId>
  <version>0.3.0</version>
</dependency>
<dependency>
  <groupId>io.prometheus</groupId>
  <artifactId>simpleclient_httpserver</artifactId>
  <version>0.3.0</version>
</dependency>

package cn.lavenliu.app;

import io.prometheus.client.Counter;
import io.prometheus.client.hotspot.DefaultExports;
import io.prometheus.client.exporter.HTTPServer;
/**
 * Hello world with Prometheus!
 *
 */
public class App {
 private static final Counter myCounter = Counter.build()
  .name("my_counter_total")
  .help("An example counter.").register();

    public static void main(String[] args) throws Exception {
        DefaultExports.initialize();
        HTTPServer server = new HTTPServer(8000);
        while (true) {
            myCounter.inc();
            Thread.sleep(1000);
        }
    }
}

(venv3.6) LavenLius-MacPro:my-app liuchuan$ http :8000/metrics |grep -v jvm
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 0.59861
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.552450248354E9
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 19.0
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 10240.0
# HELP my_counter_total An example counter.
# TYPE my_counter_total counter
my_counter_total 92.0