Spring docker rest

jdk_8_maven/cs/rest/original/spring-docker-rest/Dockerfile

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+FROM openjdk:8
+ADD target/spring-boot-rest-api-v1.jar spring-boot-rest-api-v1.jar
+EXPOSE 9090
+ENV ACTIVE_PROFILE=dev
+ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","spring-boot-rest-api-v1.jar"]

jdk_8_maven/cs/rest/original/spring-docker-rest/README.md

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+# spring-boot-docker-rest-api
+Building RESTFul API Services using spring boot, MySQL and Swagger Documentation with containerization using Docker
+
+Steps for executing :
+
+1. Clone/Download the repository.
+
+2. Open the project in the IDE (Netbeans/Intellij Idea/Eclipse) and generate the executable .jar file for the application. The alternate method to generate the .jar file is through Maven.
+
+3. Rename **docker-compose-sample.yml** file to **docker-compose.yml**.
+
+4. Open **docker-compose.yml** file and add the MySQL (db) environment parameter values and Spring REST API (spring-rest-api) environment parameter values for database connection from the the application.
+
+5. Open the terminal and go to the directory where docker-compose.yml is located and run the below command in -d (Detach Mode) and will build the MySQL and Spring Boot Rest API Containers.
+
+   		docker-compose up -d
+
+6. Run the below command to get the list of running containers :
+
+		  docker ps
+
+7. After executing above steps without any errors and docker containers are up and running, open the browser and navigate to below url:
+
+		  http://localhost:9090/swagger-ui.html#/
+
+**DEMO**
+ - Deployed to Heroku Cloud: 
+
+		  https://polar-thicket-63660.herokuapp.com/swagger-ui.html
+
+
+**Troubleshooting**
+1. Any errors related to "connection link failure" is seen while starting/running containers then it might be due to the  MySQL hostname use in the application database connection. Run the below command to get the hostname of the MySQL and replace it
+
+  		  docker inspect {CONTAINER-ID}
+
+
+**References**
+1. https://maven.apache.org/guides/getting-started/maven-in-five-minutes.html
+2. https://docs.docker.com/compose/
+3. http://mapstruct.org/
+4. https://swagger.io/tools/swagger-ui/
+5. https://spring.io/guides/gs/rest-service/
+6. https://devcenter.heroku.com/articles/deploying-spring-boot-apps-to-heroku
+
+
+
+
+
+

jdk_8_maven/cs/rest/original/spring-docker-rest/docker-compose-sample.yml

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+version: '3'
+
+services:
+  db:
+    image: mysql:latest
+    restart: always
+    environment:
+      MYSQL_ROOT_PASSWORD: 
+      MYSQL_DATABASE: 
+      MYSQL_USER: 
+      MYSQL_PASSWORD: 
+    ports:
+      - "3306:3306"
+
+  spring-rest-api:
+    build: ./rest-api
+    depends_on:
+       - db
+    restart: always
+    environment:
+      - ACTIVE_PROFILE=dev
+      - DB_HOST=
+      - DB_PORT=3306
+      - DB_USER=
+      - DB_PASS=
+      - DB_NAME=
+    links:
+      - db:mysql
+    ports:
+      - "9090:9090"

jdk_8_maven/cs/rest/original/spring-docker-rest/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>com.abhishekd</groupId>
+	<artifactId>rest-api</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<name>rest-api</name>
+	<description>Building REST API using Spring Boot</description>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.0.2.RELEASE</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<java.version>1.8</java.version>
+		<org.mapstruct.version>1.2.0.Final</org.mapstruct.version>
+		<springfox-swagger2.version>2.8.0</springfox-swagger2.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.mapstruct</groupId>
+			<artifactId>mapstruct-jdk8</artifactId> <!-- OR use this with Java 8 and beyond: <artifactId>mapstruct-jdk8</artifactId> -->
+			<version>${org.mapstruct.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger2</artifactId>
+			<version>${springfox-swagger2.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger-ui</artifactId>
+			<version>${springfox-swagger2.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-data-rest</artifactId>
+			<version>${springfox-swagger2.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-jdbc</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-bean-validators</artifactId>
+			<version>2.8.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<finalName>spring-boot-rest-api-v1</finalName>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-jar-plugin</artifactId>
+				<version>2.4</version>
+				<configuration>
+					<archive>
+						<manifest>
+							<mainClass>
+								com.abhishekd.restapi.RestApiApplication
+							</mainClass>
+						</manifest>
+					</archive>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.7.0</version>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+					<annotationProcessorPaths>
+						<path>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+							<version>${lombok.version}</version>
+						</path>
+						<path>
+							<groupId>org.mapstruct</groupId>
+							<artifactId>mapstruct-processor</artifactId>
+							<version>${org.mapstruct.version}</version>
+						</path>
+					</annotationProcessorPaths>
+					<compilerArgs>
+						<compilerArg>
+							-Amapstruct.defaultComponentModel=spring
+						</compilerArg>
+					</compilerArgs>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+
+</project>

jdk_8_maven/cs/rest/original/spring-docker-rest/src/main/java/com/abhishekd/restapi/RestApiApplication.java

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+package com.abhishekd.restapi;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+@SpringBootApplication
+@EnableScheduling
+public class RestApiApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(RestApiApplication.class, args);
+	}
+}

jdk_8_maven/cs/rest/original/spring-docker-rest/src/main/java/com/abhishekd/restapi/api/v1/mapper/CategoryMapper.java

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+package com.abhishekd.restapi.api.v1.mapper;
+
+import com.abhishekd.restapi.api.v1.model.CategoryDTO;
+import com.abhishekd.restapi.domain.Category;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+/**
+ * Data transfer object mapper using MapStruct
+ */
+@Mapper
+public interface CategoryMapper {
+
+    CategoryMapper INSTANCE = Mappers.getMapper(CategoryMapper.class);
+
+    CategoryDTO categoryToCategoryDTO(Category category);
+    Category categoryDTOToCategory(CategoryDTO categoryDTO);
+}

jdk_8_maven/cs/rest/original/spring-docker-rest/src/main/java/com/abhishekd/restapi/api/v1/mapper/CustomerMapper.java

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+package com.abhishekd.restapi.api.v1.mapper;
+
+import com.abhishekd.restapi.api.v1.model.CustomerDTO;
+import com.abhishekd.restapi.domain.Customer;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+/**
+ * Data transfer object mapper using MapStruct
+ */
+@Mapper
+public interface CustomerMapper {
+
+    CustomerMapper INSTANCE = Mappers.getMapper(CustomerMapper.class);
+
+    CustomerDTO customerToCustomerDTO(Customer customer);
+    Customer customerDTOToCustomer(CustomerDTO customerDTO);
+}

jdk_8_maven/cs/rest/original/spring-docker-rest/src/main/java/com/abhishekd/restapi/api/v1/mapper/VendorMapper.java

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+package com.abhishekd.restapi.api.v1.mapper;
+
+import com.abhishekd.restapi.api.v1.model.VendorDTO;
+import com.abhishekd.restapi.domain.Vendor;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+/**
+ * Data transfer object mapper using MapStruct
+ */
+@Mapper
+public interface VendorMapper {
+
+
+    VendorMapper INSTANCE = Mappers.getMapper(VendorMapper.class);
+
+    VendorDTO vendorToVendorDTO(Vendor vendor);
+    Vendor vendorDTOToVendor(VendorDTO vendorDTO);
+}

jdk_8_maven/cs/rest/original/spring-docker-rest/src/main/java/com/abhishekd/restapi/api/v1/model/CategoryDTO.java

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+package com.abhishekd.restapi.api.v1.model;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+
+/**
+ * Category data transfer object model
+ */
+@ApiModel(value = "Category", description = "category")
+@Data
+public class CategoryDTO {
+
+    @ApiModelProperty(value = "Category Name", required = true)
+    @NotNull(message = "NotNull.categoryDTO.description")
+    @Size(min = 1, max = 255)
+    private String categoryName;
+
+}

jdk_8_maven/cs/rest/original/spring-docker-rest/src/main/java/com/abhishekd/restapi/api/v1/model/CategoryListDTO.java

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+package com.abhishekd.restapi.api.v1.model;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * Category list data transfer object model
+ */
+@ApiModel(value = "Category List", description = "category list")
+@Data
+@AllArgsConstructor
+public class CategoryListDTO {
+
+    List<CategoryDTO> categories;
+}