Switched to Logback. Able to persist to C* and MongoDB.

build.xml

@@ -105,7 +105,7 @@ build
 
         <!-- enhance -->
         <enhancer classpathref="run.classpath" dir="${classes.dir}" verbose="true" api="JPA" persistenceUnit="crud">
-            <sysproperty key="log4j.configuration" value="file:log4j.properties"/>
+            <sysproperty key="log4j.configuration" value="file:log4j.xml"/>
         </enhancer>
     </target>
 
@@ -117,7 +117,7 @@ build
 
         <schematool classpathref="run.classpath" failonerror="true" verbose="true" 
             mode="create" api="JPA" persistenceUnit="crud">
-            <sysproperty key="log4j.configuration" value="file:${basedir}/log4j.properties"/>
+            <sysproperty key="log4j.configuration" value="file:${basedir}/log4j.xml"/>
         </schematool>
     </target>
 
@@ -129,7 +129,7 @@ build
 
         <schematool classpathref="run.classpath" failonerror="true" fork="true" verbose="true" 
             mode="delete" api="JPA" persistenceUnit="crud">
-            <sysproperty key="log4j.configuration" value="file:${basedir}/log4j.properties"/>
+            <sysproperty key="log4j.configuration" value="file:${basedir}/log4j.xml"/>
         </schematool>
     </target>
 
@@ -141,7 +141,7 @@ build
 
         <schematool classpathref="run.classpath" failonerror="true" fork="true" verbose="true" 
             mode="dbinfo" api="JPA" persistenceUnit="crud">
-            <sysproperty key="log4j.configuration" value="file:${basedir}/log4j.properties"/>
+            <sysproperty key="log4j.configuration" value="file:${basedir}/log4j.xml"/>
         </schematool>
     </target>
 

crud.iml

@@ -7,6 +7,7 @@
         <setting name="provider-name" value="" />
         <datasource-mapping>
           <factory-entry name="crud" />
+          <factory-entry name="mongo" />
         </datasource-mapping>
         <deploymentDescriptor name="persistence.xml" url="file://$MODULE_DIR$/src/main/resources/META-INF/persistence.xml" />
       </configuration>
@@ -26,7 +27,13 @@
     <orderEntry type="library" name="Maven: org.datanucleus:datanucleus-core:5.1.0-m3" level="project" />
     <orderEntry type="library" name="Maven: org.datanucleus:datanucleus-api-jpa:5.1.0-m3" level="project" />
     <orderEntry type="library" name="Maven: org.datanucleus:javax.persistence:2.1.0" level="project" />
-    <orderEntry type="library" name="Maven: log4j:log4j:1.2.17" level="project" />
+    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:1.0.13" level="project" />
+    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:1.0.13" level="project" />
+    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.5" level="project" />
+    <orderEntry type="library" name="Maven: ch.qos.logback:logback-access:1.2.3" level="project" />
+    <orderEntry type="library" name="Maven: org.slf4j:log4j-over-slf4j:1.7.7" level="project" />
+    <orderEntry type="library" name="Maven: org.datanucleus:datanucleus-mongodb:5.1.0-m3" level="project" />
+    <orderEntry type="library" name="Maven: org.mongodb:mongo-java-driver:3.4.2" level="project" />
     <orderEntry type="library" name="Maven: org.datanucleus:datanucleus-cassandra:5.1.0-m3" level="project" />
     <orderEntry type="library" name="Maven: com.datastax.cassandra:cassandra-driver-core:3.2.0" level="project" />
     <orderEntry type="library" name="Maven: io.netty:netty-handler:4.0.44.Final" level="project" />
@@ -36,7 +43,6 @@
     <orderEntry type="library" name="Maven: io.netty:netty-codec:4.0.44.Final" level="project" />
     <orderEntry type="library" name="Maven: com.google.guava:guava:19.0" level="project" />
     <orderEntry type="library" name="Maven: io.dropwizard.metrics:metrics-core:3.1.2" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.7" level="project" />
     <orderEntry type="library" name="Maven: com.github.jnr:jnr-ffi:2.0.7" level="project" />
     <orderEntry type="library" name="Maven: com.github.jnr:jffi:1.2.10" level="project" />
     <orderEntry type="library" scope="RUNTIME" name="Maven: com.github.jnr:jffi:native:1.2.10" level="project" />

pom.xml

@@ -32,9 +32,19 @@
             <version>2.1.0</version>
         </dependency>
         <dependency>
-            <groupId>log4j</groupId>
+            <groupId>ch.qos.logback</groupId>
-            <artifactId>log4j</artifactId>
+            <artifactId>logback-classic</artifactId>
-            <version>[1.2, 1.3)</version>
+            <version>1.0.13</version>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-access</artifactId>
+            <version>1.2.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>log4j-over-slf4j</artifactId>
+            <version>1.7.7</version>
         </dependency>
 
         <!-- ENABLE THIS FOR H2 -->
@@ -103,7 +113,7 @@
         </dependency-->
 
         <!-- ENABLE THIS FOR MongoDB -->
-        <!--dependency>
+        <dependency>
             <groupId>org.datanucleus</groupId>
             <artifactId>datanucleus-mongodb</artifactId>
             <version>[5.0.0-m1, 5.9)</version>
@@ -111,8 +121,8 @@
         <dependency>
             <groupId>org.mongodb</groupId>
             <artifactId>mongo-java-driver</artifactId>
-            <version>3.0.0</version>
+            <version>3.4.2</version>
-        </dependency-->
+        </dependency>
 
         <!-- ENABLE THIS FOR HBase -->
         <!--dependency>
@@ -233,7 +243,7 @@
                 <configuration>
                     <api>JPA</api>
                     <persistenceUnitName>crud</persistenceUnitName>
-                    <log4jConfiguration>${basedir}/src/main/resources/log4j.properties</log4jConfiguration>
+                    <persistenceUnitName>mongo</persistenceUnitName>
                     <verbose>true</verbose>
                 </configuration>
                 <executions>
@@ -252,12 +262,6 @@
                 <version>1.1</version>
                 <configuration>
                     <mainClass>com.example.crud.Main</mainClass>
-                    <systemProperties>
-                        <systemProperty>
-                            <key>log4j.configuration</key>
-                            <value>file:${basedir}/src/main/resources/log4j.properties</value>
-                        </systemProperty>
-                    </systemProperties>
                 </configuration>
             </plugin>
             <plugin>

src/main/java/com/example/crud/Main.java

@@ -14,49 +14,51 @@ import javax.persistence.Query;
 
 import com.example.crud.entities.*;
 
+import org.datanucleus.enhancer.DataNucleusEnhancer;
 import org.datanucleus.util.NucleusLogger;
 
 /**
  * Controlling application for the DataNucleus Tutorial using JPA.
  * Uses the "persistence-unit" called "Tutorial".
  */
-public class Main
+public class Main {
-{
+    public static void main(String args[]) {
-    public static void main(String args[])
+        DataNucleusEnhancer enhancer = new DataNucleusEnhancer("JPA", null);
-    {
+        enhancer.setVerbose(true);
+        enhancer.addPersistenceUnit("crud");
+        enhancer.addPersistenceUnit("mongo");
+        enhancer.enhance();
+
         // Create an EntityManagerFactory for this "persistence-unit"
         // See the file "META-INF/persistence.xml"
         EntityManagerFactory emf = Persistence.createEntityManagerFactory("crud");
+        EntityManagerFactory emf_mongo = Persistence.createEntityManagerFactory("mongo");
 
         // Persistence of a Product and a Book.
         EntityManager em = emf.createEntityManager();
         EntityTransaction tx = em.getTransaction();
-        try
+        try {
-        {
             tx.begin();
 
-            Inventory inv = new Inventory("My Inventory");
+            Inventory inv = em.merge(new Inventory("My Inventory"));
             Product product = new Product("Sony Discman", "A standard discman from Sony", 200.00);
             inv.getProducts().add(product);
             Book book = new Book("Lord of the Rings by Tolkien", "The classic story", 49.99, "JRR Tolkien",
                     "12345678", "MyBooks Factory");
+            Magazine magazine = new Magazine("Field and Stream", "A hunter's guide to the outdoors.", 3.29, "F&S, Inc.", "23984729347", "F&S, Inc.");
             inv.getProducts().add(book);
-
+            inv.getProducts().add(magazine);
             em.persist(inv);
 
             tx.commit();
             System.out.println("Product and Book have been persisted");
         }
-        catch (Exception e)
+        catch (Exception e) {
-        {
             NucleusLogger.GENERAL.error(">> Exception persisting data", e);
             System.err.println("Error persisting data : " + e.getMessage());
             return;
-        }
+        } finally {
-        finally
+            if (tx.isActive()) {
-        {
-            if (tx.isActive())
-            {
                 tx.rollback();
             }
             em.close();
@@ -68,8 +70,7 @@ public class Main
         em = emf.createEntityManager();
         tx = em.getTransaction();
         Inventory inv = null;
-        try
+        try {
-        {
             tx.begin();
 
             // Do a find() of the Inventory
@@ -86,61 +87,71 @@ public class Main
 
             tx.commit();
         }
-        catch (Exception e)
+        catch (Exception e) {
-        {
             NucleusLogger.GENERAL.error(">> Exception performing find() on data", e);
             System.err.println("Error performing find() on data : " + e.getMessage());
             return;
-        }
+        } finally {
-        finally
+            if (tx.isActive()) {
-        {
-            if (tx.isActive())
-            {
                 tx.rollback();
             }
             em.close(); // This will detach all current managed objects
         }
-        for (Product prod : inv.getProducts())
+        for (Product prod : inv.getProducts()) {
-        {
             System.out.println(">> After Detach : Inventory has a product=" + prod);
         }
         System.out.println("");
 
+        // Add a person to MongoDB
+        em = emf_mongo.createEntityManager();
+        tx = em.getTransaction();
+        Person person;
+        try {
+            tx.begin();
+            person = new Person();
+            person.setPersonFirstName("James");
+            person.setPersonLastName("Bond");
+            person.setAge(42);
+            em.merge(person);
+            tx.commit();
+        } finally {
+            if (tx.isActive()) {
+                tx.rollback();
+            }
+            em.close(); // This will detach all current managed objects
+        }
+
         // Perform some query operations
         em = emf.createEntityManager();
         tx = em.getTransaction();
-        try
+        try {
-        {
             tx.begin();
             System.out.println("Executing Query for Products with price below 150.00");
             Query q = em.createQuery("SELECT p FROM Product p WHERE p.price < 150.00 ORDER BY p.price");
             List results = q.getResultList();
             Iterator iter = results.iterator();
-            while (iter.hasNext())
+            while (iter.hasNext()) {
-            {
                 Object obj = iter.next();
                 System.out.println(">  " + obj);
-
                 // Give an example of an update
-                if (obj instanceof Book)
+                if (obj instanceof Book) {
-                {
+                    Book b = (Book) obj;
-                    Book b = (Book)obj;
                     b.setDescription(b.getDescription() + " REDUCED");
                 }
+                if (obj instanceof Magazine) {
+                    Magazine m = (Magazine) obj;
+                    m.setDescription(m.getDescription() + " SPECIAL");
+                }
             }
 
             tx.commit();
         }
-        catch (Exception e)
+        catch (Exception e) {
-        {
             NucleusLogger.GENERAL.error(">> Exception querying data", e);
             System.err.println("Error querying data : " + e.getMessage());
             return;
-        }
+        } finally {
-        finally
+            if (tx.isActive()) {
-        {
-            if (tx.isActive())
-            {
                 tx.rollback();
             }
             em.close();
@@ -150,12 +161,11 @@ public class Main
         // Clean out the database
         em = emf.createEntityManager();
         tx = em.getTransaction();
-        try
+        try {
-        {
             tx.begin();
 
             System.out.println("Deleting all products from persistence");
-            inv = (Inventory)em.find(Inventory.class, "My Inventory");
+            inv = (Inventory) em.find(Inventory.class, "My Inventory");
 
             System.out.println("Clearing out Inventory");
             inv.getProducts().clear();
@@ -168,8 +178,7 @@ public class Main
             Query q = em.createQuery("SELECT p FROM Product p");
             List<Product> products = q.getResultList();
             int numDeleted = 0;
-            for (Product prod : products)
+            for (Product prod : products) {
-            {
                 em.remove(prod);
                 numDeleted++;
             }
@@ -177,16 +186,12 @@ public class Main
 
             tx.commit();
         }
-        catch (Exception e)
+        catch (Exception e) {
-        {
             NucleusLogger.GENERAL.error(">> Exception in bulk delete of data", e);
             System.err.println("Error in bulk delete of data : " + e.getMessage());
             return;
-        }
+        } finally {
-        finally
+            if (tx.isActive()) {
-        {
-            if (tx.isActive())
-            {
                 tx.rollback();
             }
             em.close();

src/main/java/com/example/crud/entities/Book.java

@@ -1,5 +1,6 @@
 package com.example.crud.entities;
 
+import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
@@ -13,6 +14,7 @@ import javax.persistence.Entity;
 @Data @Entity
 @EqualsAndHashCode(callSuper=false)
 @ToString
+@AllArgsConstructor
 public class Book extends Product
 {
     /** Author of the Book. */
@@ -30,9 +32,7 @@ public class Book extends Product
     /**
      * Default Constructor.
      **/
-    protected Book() {
+    protected Book() { super(); }
-        super();
-    }
 
     /**
      * Constructor.
@@ -48,8 +48,10 @@ public class Book extends Product
             double price,
             String author,
             String isbn,
-                String publisher) {
+            String publisher)
+    {
         super(name,description,price);
+
         this.author = author;
         this.isbn = isbn;
         this.publisher = publisher;

src/main/java/com/example/crud/entities/Inventory.java

@@ -6,12 +6,7 @@ import lombok.ToString;
 import java.util.HashSet;
 import java.util.Set;
 
-import javax.persistence.CascadeType;
+import javax.persistence.*;
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.NamedEntityGraph;
-import javax.persistence.NamedAttributeNode;
-import javax.persistence.OneToMany;
 
 /**
  * Definition of an Inventory of products.
@@ -25,9 +20,13 @@ public class Inventory
     @Id
     private String name=null;
 
-    @OneToMany(cascade={CascadeType.PERSIST, CascadeType.MERGE, CascadeType.DETACH})
+    @OneToMany(cascade={CascadeType.PERSIST, CascadeType.MERGE, CascadeType.DETACH}, fetch=FetchType.EAGER)
     public Set<Product> products = new HashSet<Product>();
 
+    @Version
+    long version;
+
+    public Inventory() { }
     public Inventory(String name)
     {
         this.name = name;

src/main/java/com/example/crud/entities/Magazine.java

@@ -0,0 +1,62 @@
+package com.example.crud.entities;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import javax.persistence.Basic;
+import javax.persistence.Entity;
+import javax.persistence.Index;
+import javax.persistence.Table;
+
+/**
+ * Definition of a Book. Extends basic Product class.
+ **/
+@Data @Entity
+@EqualsAndHashCode(callSuper=false)
+@ToString
+@AllArgsConstructor
+public class Magazine extends Product
+{
+    /** Author of the Book. */
+    @Basic
+    private String author = null;
+
+    /** ISBN number of the book. */
+    @Basic
+    private String isbn = null;
+
+    /** Publisher of the Book. */
+    @Basic
+    private String publisher = null;
+
+    /**
+     * Default Constructor.
+     **/
+    protected Magazine() {
+        super();
+    }
+
+    /**
+     * Constructor.
+     * @param name name of product
+     * @param description description of product
+     * @param price Price
+     * @param author Author of the book
+     * @param isbn ISBN number of the book
+     * @param publisher Name of publisher of the book 
+     **/
+    public Magazine(String name,
+                String description,
+                double price,
+                String author,
+                String isbn,
+                String publisher) {
+        super(name,description,price);
+        this.author = author;
+        this.isbn = isbn;
+        this.publisher = publisher;
+    }
+
+}

src/main/java/com/example/crud/entities/Person.java

@@ -1,9 +1,7 @@
 package com.example.crud.entities;
 
 import javax.persistence.*;
-import java.util.Date;
+import java.util.List;
-import java.util.HashSet;
-import java.util.Set;
 
 /**
  * The Class Person.
@@ -12,8 +10,8 @@ import java.util.Set;
 @Cacheable
 @Table( name = "PERSON",
         indexes = {
-                @Index(name = "last_name_idx",  columnList="PERSON_LAST_NAME", unique = true),
+                @Index(name = "last_name_idx",  columnList="PERSON_LAST_NAME", unique = false)
-                @Index(name = "email_idx", columnList="EMAIL",     unique = false)})
+            /*, @Index(name = "email_idx",      columnList="EMAIL",            unique = false)*/})
 public class Person
 {
     /** The person id. */
@@ -44,6 +42,8 @@ public class Person
     private Date updated;
      */
 
+    @OneToMany(mappedBy = "seller")
+    private List<Product> products;
 
     @Column(name = "VERSION")
     @Version

src/main/java/com/example/crud/entities/Product.java

@@ -3,12 +3,8 @@ package com.example.crud.entities;
 import lombok.Data;
 import lombok.ToString;
 
-import javax.persistence.Basic;
+import javax.annotation.Generated;
-import javax.persistence.Column;
+import javax.persistence.*;
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Inheritance;
-import javax.persistence.InheritanceType;
 
 /**
  * Definition of a Product
@@ -21,7 +17,7 @@ public class Product
 {
     /** Id for the product. */
     @Id
-    private long id;
+    private String id;
 
     /** Name of the Product. */
     @Basic
@@ -33,9 +29,12 @@ public class Product
 
     /** Price of the Product. */
     @Basic
-    @Column (name="THE_PRICE")
     private double price=0.0;
 
+    /** Seller of this product. */
+    @ManyToOne(optional = false)
+    private Person seller;
+
     /**
      * Default constructor. 
      */

src/main/resources/META-INF/orm.xml

@@ -1,20 +1,23 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm_1_0.xsd"
+    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm_2_1.xsd"
-    version="1.0">
+    version="2.1">
     <description>JPA Mapping for CRUD/JPA</description>
     <package>com.example.crud.entities</package>
 
+    <!--
+    @Table(indexes = {@Index(columnList="PRICE")})
+    -->
     <entity class="com.example.crud.entities.Product" name="Product">
-        <table name="JPA_PRODUCTS"/>
+        <table name="PRODUCTS"/>
         <inheritance strategy="JOINED"/>
         <attributes>
             <id name="id">
                 <generated-value strategy="AUTO"/>
             </id>
             <basic name="name">
-                <column name="PRODUCT_NAME" length="100"/>
+                <column name="NAME" length="100"/>
             </basic>
             <basic name="description">
                 <column length="255"/>
@@ -23,7 +26,9 @@
     </entity>
 
     <entity class="com.example.crud.entities.Book" name="Book">
-        <table name="JPA_BOOKS"/>
+        <table name="BOOKS">
+            <index column-list="price" unique="false"/>
+        </table>
         <attributes>
             <basic name="isbn">
                 <column name="ISBN" length="20"></column>
@@ -38,17 +43,36 @@
     </entity>
 
     <entity class="com.example.crud.entities.Inventory" name="Inventory">
-        <table name="JPA_INVENTORY"/>
+        <table name="INVENTORY"/>
         <attributes>
             <id name="name">
                 <column name="NAME" length="40"></column>
             </id>
+            <version name="version">
+                <column name="VERSION"></column>
+            </version>
             <one-to-many name="products">
-                <join-table name="JPA_INVENTORY_PRODUCTS">
+                <join-table name="INVENTORY_PRODUCTS">
                     <join-column name="INVENTORY_ID_OID"/>
                     <inverse-join-column name="PRODUCT_ID_EID"/>
                 </join-table>
             </one-to-many>
         </attributes>
     </entity>
+
+
+    <entity class="com.example.crud.entities.Magazine" name="Magazine">
+        <table name="MAGAZINES"/>
+        <attributes>
+            <basic name="isbn">
+                <column name="ISBN" length="20"></column>
+            </basic>
+            <basic name="author">
+                <column name="AUTHOR" length="40"/>
+            </basic>
+            <basic name="publisher">
+                <column name="PUBLISHER" length="40"/>
+            </basic>
+        </attributes>
+    </entity>
 </entity-mappings>

src/main/resources/META-INF/persistence.xml

@@ -1,56 +1,30 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <persistence xmlns="http://java.sun.com/xml/ns/persistence"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0">
+    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_1.xsd"
+             version="2.1">
+
+    <persistence-unit name="mongo">
+        <class>com.example.crud.entities.Person</class>
+        <exclude-unlisted-classes/>
+
+        <properties>
+            <!-- ENABLE THESE FOR MONGODB -->
+            <property name="javax.persistence.jdbc.url" value="mongodb:/crud"/>
+            <property name="datanucleus.schema.autoCreateAll" value="true"/>
+        </properties>
+    </persistence-unit>
 
     <persistence-unit name="crud">
         <class>com.example.crud.entities.Inventory</class>
         <class>com.example.crud.entities.Product</class>
         <class>com.example.crud.entities.Book</class>
+        <class>com.example.crud.entities.Magazine</class>
         <exclude-unlisted-classes/>
 
         <properties>
-            <!-- ENABLE THESE FOR H2 -->
-            <!-- <property name="javax.persistence.jdbc.url" value="jdbc:h2:mem:nucleus1"/>
-            <property name="javax.persistence.jdbc.driver" value="org.h2.Driver"/>
-            <property name="javax.persistence.jdbc.user" value="sa"/>
-            <property name="javax.persistence.jdbc.password" value=""/> -->
-
-            <!-- ENABLE THESE FOR HSQLDB -->
-            <!--property name="javax.persistence.jdbc.url" value="jdbc:hsqldb:mem:nucleus1"/>
-            <property name="javax.persistence.jdbc.driver" value="org.hsqldb.jdbcDriver"/>
-            <property name="javax.persistence.jdbc.user" value="sa"/>
-            <property name="javax.persistence.jdbc.password" value=""/-->
-
-            <!-- ENABLE THESE FOR MySQL/MariaDB -->
-            <!-- Change the "nucleus" to your database name, and the user/password -->
-            <!--property name="javax.persistence.jdbc.url" value="jdbc:mysql://127.0.0.1/nucleus?useServerPrepStmts=false"/>
-            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
-            <property name="javax.persistence.jdbc.user" value="mysql" />
-            <property name="javax.persistence.jdbc.password" value=""/-->
-
-            <!-- ENABLE THESE FOR ODF -->
-            <!-- Change the "tutorial.ods" to include the path to your ODF file -->
-            <!--property name="javax.persistence.jdbc.url" value="odf:file:tutorial.ods"/-->
-
-            <!-- ENABLE THESE FOR EXCEL -->
-            <!-- Change the "tutorial.xls" to include the path to your Excel file -->
-            <!--property name="javax.persistence.jdbc.url" value="excel:file:tutorial.xls"/-->
-
-            <!-- ENABLE THESE FOR MONGODB -->
-            <!--property name="javax.persistence.jdbc.url" value="mongodb:/nucleus1"/-->
-
-            <!-- ENABLE THESE FOR HBASE -->
-            <!--property name="javax.persistence.jdbc.url" value="hbase:"/-->
-
-            <!-- ENABLE THESE FOR NEO4J -->
-            <!-- Change the "testDB" to the path to your Neo4j graph DB file -->
-            <!--property name="javax.persistence.jdbc.url" value="neo4j:testDB"/-->
-
-            <!-- ENABLE THESE FOR CASSANDRA -->
             <property name="javax.persistence.jdbc.url" value="cassandra:"/>
             <property name="datanucleus.mapping.Schema" value="kc"/>
-
             <property name="datanucleus.schema.autoCreateAll" value="true"/>
         </properties>
     </persistence-unit>

src/main/resources/log4j.properties

@@ -1,21 +0,0 @@
-# LOG4J Configuration
-# ===================
-
-# Basic logging goes to "crud.log"
-log4j.appender.A1=org.apache.log4j.FileAppender
-log4j.appender.A1.File=crud.log
-log4j.appender.A1.layout=org.apache.log4j.PatternLayout
-log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} (%t) %-5p [%c] - %m%n
-#log4j.appender.A1.Threshold=INFO
-
-# Categories
-# Each category can be set to a "level", and to direct to an appender
-
-# Default to DEBUG level for all DataNucleus categories
-log4j.logger.DataNucleus = DEBUG, A1
-
-log4j.category.com.mchange.v2.c3p0=INFO, A1
-log4j.category.com.mchange.v2.resourcepool=INFO, A1
-log4j.category.org.logicalcobwebs.proxool=INFO,A1
-
-log4j.category.org.apache.hadoop.conf.Configuration=ERROR

src/main/resources/logback.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration scan="true">
+  <!-- ====================================================================== -->
+  <!-- Changing the pattern requires a change in our logstash parsing module  -->
+  <!-- ====================================================================== -->
+  <property name="java-pattern"   value="%d{ISO8601, UTC} %-5p [%.15t] %c{1}: %m %X{OBJECT_ID}%X{CLIENT_IP}%X{ELEMENT_ID}%X{USER_ID}%X{CONNECTION_ID}%X{REQUEST_ID}%X{CLIENT_ID}%n"/>
+  <property name="cpp-pattern"    value="%d{ISO8601, UTC} %-5p %c{1}: %m %X{OBJECT_ID} %X{ELEMENT_ID}%n"/>
+  <property name="timer-pattern"  value="%d{ISO8601, UTC} %-5p %c: %m \\(%F, line %L\\) %X{OBJECT_ID} %X{ELEMENT_ID}%n"/>
+  <property name="tree-pattern"   value="%d{ISO8601, UTC} %-5p %c: %m%n"/>
+
+  <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>${java-pattern}</pattern>
+    </encoder>
+    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+      <level>TRACE</level>
+    </filter>
+  </appender>
+
+  <logger name="com.mchange.v2.resourcepool" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.mchange.v2.c3p0" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+  
+  <logger name="org.logicalcobwebs.proxool" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+  
+  <logger name="DataNucleus" level="TRACE">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="org.springframework" level="TRACE">
+    <level value="trace" />
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="org.mongodb.driver" level="TRACE">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="org.springdata.cassandra" level="TRACE">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.datastax.driver.core.Cluster" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.datastax.driver.core.Session" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.datastax.driver.core.RequestHandler" level="TRACE">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.datastax.driver.core.Connection" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.datastax.driver.core.Message" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.datastax.driver.core.QueryLogger.SLOW" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+<!--
+  <logger name="com.datastax.driver.core.QueryLogger.NORMAL" level="TRACE">
+    <appender-ref ref="console"/>
+  </logger>
+-->
+  <logger name="com.datastax.driver.core.QueryLogger.FAST" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="com.datastax.driver.core.QueryLogger.ERROR" level="INFO">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <logger name="net.spy.memcached" level="TRACE">
+    <appender-ref ref="console"/>
+  </logger>
+
+  <!-- Root logger
+  <root>
+    <level value="info" />
+    <appender-ref ref="console" />
+  </root>
+  -->
+
+</configuration>