kirshiyin89

@Component
public class InventoryChecker implements HealthIndicator {

    private final BookRepository bookRepository;
    private static final int MIN_AMOUNT = 10;

    public InventoryChecker(BookRepository bookRepository) {
        this.bookRepository = bookRepository;
    }

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public interface BookRepository extends JpaRepository<Book, Long> {

}

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@Entity
@Table(name = "Book")
@Getter
public class Book {

    @Id
    private Long id;

    private String name;

kirshiyin89

spring:
  application:
    name: monitoring-demo
  datasource:
    driverClassName: org.h2.Driver
    url: jdbc:h2:mem:testdb
    username: sa
    password: pass
  jpa:
    database-platform: org.hibernate.dialect.H2Dialect

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

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

kirshiyin89

package com.univocity.demo.rest;

import com.univocity.demo.dto.CsvData;
import com.univocity.demo.service.CsvDataService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

kirshiyin89

package com.univocity.demo.service;

import com.univocity.demo.dto.CsvData;
import com.univocity.parsers.common.processor.BeanListProcessor;
import com.univocity.parsers.csv.CsvParser;
import com.univocity.parsers.csv.CsvParserSettings;
import org.springframework.stereotype.Service;

import javax.annotation.PostConstruct;
import java.io.InputStream;

kirshiyin89

package com.univocity.demo.dto;

import com.univocity.parsers.annotations.Parsed;
import lombok.Data;

@Data
public class CsvData {

    @Parsed(field = "SERVICE_ID")
    private String id;

kirshiyin89

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

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

kirshiyin89

@Endpoint(id = "customEndpoint")
@Component
public class CustomEndpoint {

    private final Counter myCounter;

    @ReadOperation
    public String customEndpoint(int id) {
        HashMap<Integer, String> fruitsMap = new HashMap<>();
        fruitsMap.put(1, "kiwi");