Setup JPA and Hibernate with basic entities (not working though, persistence unit is not created)

benruehl
1 parent aa62787f
Showing 9 changed files with 224 additions and 2 deletions
.gitignore
docker/docker-compose.yml
docker/wildfly/standalone.xml
services/Common/src/main/java/de/bht/beuthbot/model/entities/Entity.java
services/Common/src/main/java/de/bht/beuthbot/model/entities/User.java
services/Global/build.gradle
services/Global/src/main/java/de/bht/beuthbot/entities/EntityBase.java
services/Global/src/main/java/de/bht/beuthbot/entities/User.java
services/Global/src/main/webapp/META-INF/persistence.xml
@@ -19,5 +19,7 @@ hs_err_pid*
 .idea
 .gradle
 bht-chatbot.iml
+BeuthBot.iml
 target/
 build
+out
@@ -15,7 +15,9 @@ services:
       - ./wildfly/volumes/conf/:/opt/jboss/wildfly/standalone/conf/
     links:
       - rasa-server
+      - postgres-db
     command: /opt/jboss/wildfly/bin/standalone.sh -b 0.0.0.0 -bmanagement 0.0.0.0 --debug
+
   rasa-server:
     build: ./rasa_nlu
     container_name: rasa_nlu
@@ -25,4 +27,24 @@ services:
     volumes:
       - ./rasa_nlu/volumes/data/api/:/app/data/api
       - ./rasa_nlu/volumes/logs/:/app/logs/
-    command: python -m rasa_nlu.server -c config/chatbot_config.json --server_model_dirs=default
 \ No newline at end of file
+    command: python -m rasa_nlu.server -c config/chatbot_config.json --server_model_dirs=default
+
+  postgres-db:
+    container_name: chatbot-postgres
+    image: postgres
+    restart: always
+    expose:
+       - "5432"
+    environment:
+      POSTGRES_USER: 'beuthbot_app'
+      POSTGRES_PASSWORD: 'VhS7WPVpdYEHYLpf'
+      POSTGRES_DB: 'beuthbot'
+    volumes:
+      - ./postgres/volumes/:/var/lib/postgresql
+
+  adminer:
+    container_name: adminer_dbmanagement
+    image: adminer
+    restart: always
+    ports:
+      - "8081:8080"
@@ -417,6 +417,32 @@
             <client-config name="Standard-Client-Config"/>
         </subsystem>
         <subsystem xmlns="urn:jboss:domain:weld:3.0"/>
+        <subsystem xmlns="urn:jboss:domain:datasources:1.0">
+            <datasources>
+                <datasource jndi-name="java:/PostgreSqlDS" pool-name="PostgreSqlDS_Pool" enabled="true" jta="false" use-ccm="false">
+                    <connection-url>
+                        jdbc:postgresql://postgres-db:5432/beuthbot
+                    </connection-url>
+                    <driver-class>
+                        org.postgresql.Driver
+                    </driver-class>
+                    <driver>
+                        postgresql
+                    </driver>
+                    <security>
+                        <user-name>beuthbot_app</user-name>
+                        <password>VhS7WPVpdYEHYLpf</password>
+                    </security>
+                </datasource>
+                <drivers>
+                    <driver name="postgresql" module="org.postgresql">
+                        <xa-datasource-class>
+                            org.postgresql.xa.PGXADataSource
+                        </xa-datasource-class>
+                    </driver>
+                </drivers>
+            </datasources>
+        </subsystem>
     </profile>
     <interfaces>
+package de.bht.beuthbot.model.entities;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * Created by Benjamin Rühl on 19.11.2017.
+ */
+public interface Entity extends Serializable {
+
+    Long getId();
+
+    Date getCreationDate();
+
+    Date getUpdateDate();
+}
+package de.bht.beuthbot.model.entities;
+
+/**
+ * Created by Benjamin Rühl on 19.11.2017.
+ */
+public interface User extends Entity {
+
+    String getFacebookUserId();
+    String getTelegramUserId();
+    boolean isVegetarian();
+}
@@ -11,7 +11,9 @@ dependencies {
             "org.jboss.spec:jboss-javaee-7.0:1.1.0.Final",
             "com.google.code.gson:gson:2.8.1",
             "org.apache.httpcomponents:httpclient:4.5.3",
-            "commons-io:commons-io:2.5"
+            "commons-io:commons-io:2.5",
+            "org.hibernate:hibernate-core:5.2.12.Final",
+            "org.hibernate:hibernate-entitymanager:4.3.6.Final"
     providedCompile "org.slf4j:slf4j-api:1.7.25"
+package de.bht.beuthbot.entities;
+
+import de.bht.beuthbot.model.entities.Entity;
+
+import javax.persistence.*;
+import java.util.Date;
+import java.util.Objects;
+
+/**
+ * Created by Benjamin Rühl on 19.11.2017.
+ */
+@MappedSuperclass
+public class EntityBase implements Entity {
+
+    @Id
+    @GeneratedValue
+    protected long id;
+
+    @Temporal(TemporalType.TIMESTAMP)
+    protected Date creationDate;
+
+    @Temporal(TemporalType.TIMESTAMP)
+    protected Date updateDate;
+
+    @PrePersist
+    protected void onCreate() {
+        creationDate = new Date();
+    }
+
+    @PreUpdate
+    protected void onUpdate() {
+        updateDate = new Date();
+    }
+
+    @Override
+    public Long getId() {
+        return null;
+    }
+
+    @Override
+    public Date getCreationDate() {
+        return creationDate;
+    }
+
+    @Override
+    public Date getUpdateDate() {
+        return updateDate;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+
+        if (obj == null)
+            return false;
+
+        if (obj.getClass() != getClass())
+            return false;
+
+        EntityBase other = (EntityBase)obj;
+
+        if (other.getId() == 0 && getId() == 0)
+            return super.equals(obj);
+
+        return other.getId() == getId();
+    }
+
+    @Override
+    public int hashCode(){
+        return Objects.hash(id);
+    }
+}
+package de.bht.beuthbot.entities;
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+/**
+ * Created by Benjamin Rühl on 19.11.2017.
+ */
+@Entity
+@Table
+public class User extends EntityBase implements de.bht.beuthbot.model.entities.User {
+
+    private String facebookUserId;
+    private String telegramUserId;
+    private boolean isVegetarian;
+
+    @Override
+    public String getFacebookUserId() {
+        return facebookUserId;
+    }
+
+    @Override
+    public String getTelegramUserId() {
+        return telegramUserId;
+    }
+
+    @Override
+    public boolean isVegetarian() {
+        return isVegetarian;
+    }
+
+    public void setFacebookUserId(String facebookUserId) {
+        this.facebookUserId = facebookUserId;
+    }
+
+    public void setTelegramUserId(String telegramUserId) {
+        this.telegramUserId = telegramUserId;
+    }
+
+    public void setVegetarian(boolean vegetarian) {
+        isVegetarian = vegetarian;
+    }
+}
+<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
+             http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
+             version="2.1">
+
+    <persistence-unit name="de.bht.beuthbot.jpa" transaction-type="RESOURCE_LOCAL">
+
+        <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
+
+        <properties>
+            <property name="javax.persistence.jdbc.driver" value="org.postgresql.Driver" /> <!-- DB Driver -->
+            <property name="javax.persistence.jdbc.url" value="jdbc:postgresql://postgres-server:5432/beuthbot" /> <!-- BD Name -->
+            <property name="javax.persistence.jdbc.user" value="beuthbot_app" /> <!-- DB User -->
+            <property name="javax.persistence.jdbc.password" value="VhS7WPVpdYEHYLpf" /> <!-- DB Password -->
+
+            <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQL95Dialect"/> <!-- DB Dialect -->
+            <property name="hibernate.hbm2ddl.auto" value="create-drop" /> <!-- create / create-drop / update / none -->
+            <property name="hibernate.archive.autodetection" value="class"/>
+
+            <property name="hibernate.show_sql" value="true" /> <!-- Show SQL in console -->
+            <property name="hibernate.format_sql" value="true" /> <!-- Show SQL formatted -->
+        </properties>
+
+    </persistence-unit>
+
+</persistence>
 \ No newline at end of file