docker-compose for jakartaee restful jpa web application

1.DOCKERFILE

FROM payara/server-full
LABEL Description This is a basic web application
COPY target/petstoreapplication.war $DEPLOY_DIR

2.docker-compose.yml

version: "3"

services:
    pgres-db-service:
        container_name: "pgres-db-service"
        image: postgres
        environment:
            - POSTGRES_USER=postgres
            - POSTGRES_PASSWORD=postgres
            - POSTGRES_DB=postgres
        volumes:
            - pgres-volume:/var/lib/postgresql/data
        restart: always
    petstoreweb:
        image: local:petstoreapp
        container_name: "petstoreweb"
        depends_on:
            - pgres-db-service
        ports:
            - "8080:8080"
            - "4848:4848"
        restart: always

volumes:
    pgres-volume:

3.glassfish-resources.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE resources PUBLIC "-//GlassFish.org//DTD GlassFish Application Server 3.1 Resource Definitions//EN" "http://glassfish.org/dtds/glassfish-resources_1_5.dtd">
<resources>
 
    <!-- Creates a connection pool in Payara to connect to a Postgresql database called "postgresql" --> 
    <jdbc-connection-pool datasource-classname="org.postgresql.ds.PGSimpleDataSource" name="java:app/jdbc/pgpetstorepool" res-type="javax.sql.DataSource">
      <property name="TargetServerType" value="any"></property>
      <property name="BinaryTransfer" value="true"></property>
      <property name="UnknownLength" value="2147483647"></property>
      <property name="DisableColumnSanitiser" value="false"></property>
      <property name="UseSpNego" value="false"></property>
      <property name="SspiServiceClass" value="POSTGRES"></property>
      <property name="ProtocolVersion" value="0"></property>
      <property name="SendBufferSize" value="-1"></property>
      <property name="ReceiveBufferSize" value="-1"></property>
      <property name="LoadBalanceHosts" value="false"></property>
      <property name="ReadOnly" value="false"></property>
      <property name="LogUnclosedConnections" value="false"></property>
      <property name="DatabaseName" value="postgres"></property>
      <property name="CleanupSavepoints" value="false"></property>
      <property name="GssLib" value="auto"></property>
      <property name="EscapeSyntaxCallMode" value="select"></property>
      <property name="LogServerErrorDetail" value="true"></property>
      <property name="CancelSignalTimeout" value="10"></property>
      <property name="PortNumber" value="0"></property>
      <property name="DefaultRowFetchSize" value="0"></property>
      <property name="User" value="postgres"></property>
      <property name="DatabaseMetadataCacheFieldsMiB" value="5"></property>
      <property name="RecvBufferSize" value="-1"></property>
      <property name="URL" value="jdbc:postgresql://192.168.99.100/"></property>
      <property name="Url" value="jdbc:postgresql://192.168.99.100/"></property>
      <property name="AllowEncodingChanges" value="false"></property>
      <property name="JaasLogin" value="true"></property>
      <property name="PrepareThreshold" value="5"></property>
      <property name="ReWriteBatchedInserts" value="false"></property>
      <property name="HideUnprivilegedObjects" value="false"></property>
      <property name="SocketTimeout" value="0"></property>
      <property name="HostRecheckSeconds" value="10"></property>
      <property name="Password" value="postgres"></property>
      <property name="ConnectTimeout" value="10"></property>
      <property name="ApplicationName" value="PostgreSQL JDBC Driver"></property>
      <property name="PreparedStatementCacheQueries" value="256"></property>
      <property name="Ssl" value="false"></property>
      <property name="PreparedStatementCacheSizeMiB" value="5"></property>
      <property name="ReadOnlyMode" value="transaction"></property>
      <property name="LoginTimeout" value="0"></property>
      <property name="ServerName" value="192.168.99.100"></property>
      <property name="DatabaseMetadataCacheFields" value="65536"></property>
      <property name="TcpKeepAlive" value="false"></property>
    </jdbc-connection-pool>
  
  <jdbc-resource jndi-name="java:app/jdbc/_petstoreDS" pool-name="java:app/jdbc/pgpetstorepool"  ></jdbc-resource>
 
</resources>

4.persistence.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.1"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
             http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">

	<persistence-unit name="petstorePU"
		transaction-type="JTA">
		<description>Persistence Unit</description>
		<jta-data-source>java:app/jdbc/_petstoreDS</jta-data-source>

		<properties>
			<property name="eclipselink.target-database" value="PostgreSQL" />
			<property name="eclipselink.ddl-generation" value="drop-and-create-tables" />
			<property name="eclipselink.logging.level" value="INFO" />
		</properties>
	</persistence-unit>

</persistence>

5.pom.xml

<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/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.docker.java.webapp.petstore</groupId>
	<artifactId>petstoreapplication</artifactId>
	<packaging>war</packaging>
	<version>1.0</version>
	<name>petstoreapplication Maven Webapp</name>
	<url>http://maven.apache.org</url>


	<properties>
		<maven.compiler.source>11</maven.compiler.source>
		<maven.compiler.target>11</maven.compiler.target>
		<version.maven.compiler.plugin>3.8.1</version.maven.compiler.plugin>
		<version.maven.war.plugin>3.2.3</version.maven.war.plugin>
		<failOnMissingWebXml>false</failOnMissingWebXml>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
	</properties>

	<dependencies>

		<!-- https://mvnrepository.com/artifact/jakarta.platform/jakarta.jakartaee-api -->
		<dependency>
			<groupId>jakarta.platform</groupId>
			<artifactId>jakarta.jakartaee-api</artifactId>
			<version>8.0.0</version>
		</dependency>


		<!-- maps the json to the pojo -->
		<dependency>
			<groupId>org.glassfish.jersey.media</groupId>
			<artifactId>jersey-media-moxy</artifactId>
			<version>2.29</version>
		</dependency>

		<!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
		<dependency>
			<groupId>org.postgresql</groupId>
			<artifactId>postgresql</artifactId>
			<version>42.2.9</version>
		</dependency>


		<!-- https://mvnrepository.com/artifact/org.eclipse.persistence/eclipselink -->
		<dependency>
			<groupId>org.eclipse.persistence</groupId>
			<artifactId>eclipselink</artifactId>
			<version>2.7.5</version>
		</dependency>

	</dependencies>

	<build>
		<finalName>petstoreapplication</finalName>
  </build>
</project>

6.PetstoreService.java

package com.docker.java.webapp.petstore.service;

import java.util.List;

import javax.annotation.PostConstruct;
import javax.ejb.Singleton;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import com.docker.java.webapp.petstore.entity.Item;

@Path("catalog")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
@Singleton
public class PetstoreService {

	@Inject
	private EntityManager em;

	@PostConstruct
	private void init() {
		Item item1 = new Item("Item1", "This is item1.");
		Item item2 = new Item("Item2", "This is item2.");
		em.persist(item1);
		em.persist(item2);
	}

	@GET
	public Response getList() {
		TypedQuery<Item> findItems = em.createNamedQuery(Item.FIND_ALL_ITEMS, Item.class);
		List<Item> items = findItems.getResultList();
		return Response.ok(items).build();
	}
}

7.DatabaseProducer.java

package com.docker.java.webapp.petstore.db;

import javax.enterprise.inject.Produces;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

public class DatabaseProducer {

	@Produces
	@PersistenceContext(unitName = "petstorePU")
	private EntityManager em;
}

8.Item.java

package com.docker.java.webapp.petstore.entity;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQuery;
import javax.persistence.Table;

@Entity
@NamedQuery(name = Item.FIND_ALL_ITEMS, query = "SELECT i FROM Item i")
@Table(name = Item.TABLE_NAME)
public class Item implements Serializable {

	private static final long serialVersionUID = 1L;
	
	public static final String TABLE_NAME = "ITEM";
	
	public static final String FIND_ALL_ITEMS = "Item.findAllItems";

	@Id
	@GeneratedValue(strategy = GenerationType.AUTO)
	private int id;

	@Column(name = "NAME")
	private String name;

	@Column(name = "DESCRIPTION")
	private String description;

	public Item() {}
	
	public Item(String name, String description) {
		super();
		this.name = name;
		this.description = description;
	}

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((description == null) ? 0 : description.hashCode());
		result = prime * result + id;
		result = prime * result + ((name == null) ? 0 : name.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Item other = (Item) obj;
		if (description == null) {
			if (other.description != null)
				return false;
		} else if (!description.equals(other.description))
			return false;
		if (id != other.id)
			return false;
		if (name == null) {
			if (other.name != null)
				return false;
		} else if (!name.equals(other.name))
			return false;
		return true;
	}

	@Override
	public String toString() {
		return "Item [id=" + id + ", name=" + name + ", description=" + description + "]";
	}

	
	
}

9.ApplicationConfiguration.java

package com.docker.java.petstore.configuration;

import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;

@ApplicationPath("rest")
public class ApplicationConfiguration extends Application {

}