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Move JDO from core-java to libraries (#1758)

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This commit is contained in:
Jesus Boadas
2017-04-30 13:26:23 -04:00
committed by Grzegorz Piwowarek
parent f5f3e48f61
commit a2b327cc9d
6 changed files with 52 additions and 55 deletions
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core-java/log4j.properties
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core-java/pom.xml
-54
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@@ -177,37 +177,6 @@
</exclusion>
</exclusions>
</dependency>
<!-- JDO -->
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>javax.jdo</artifactId>
<version>3.2.0-m6</version>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-core</artifactId>
<version>5.1.0-m1</version>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-api-jdo</artifactId>
<version>5.1.0-m1</version>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-rdbms</artifactId>
<version>5.1.0-m1</version>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-maven-plugin</artifactId>
<version>5.0.2</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.194</version>
</dependency>
<dependency>
<groupId>org.owasp.esapi</groupId>
@@ -358,29 +327,6 @@
</execution>
</executions>
</plugin>
<!-- JDO Plugin -->
<plugin>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-maven-plugin</artifactId>
<version>5.0.2</version>
<configuration>
<api>JDO</api>
<props>${basedir}/datanucleus.properties</props>
<log4jConfiguration>${basedir}/log4j.properties</log4jConfiguration>
<verbose>true</verbose>
</configuration>
<executions>
<execution>
<phase>process-classes</phase>
<goals>
<goal>enhance</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
core-java/src/main/java/com/baeldung/jdo/GuideToJDO.java
-143
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@@ -1,143 +0,0 @@
package com.baeldung.jdo;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;
import javax.jdo.Query;
import javax.jdo.Transaction;
import org.datanucleus.api.jdo.JDOPersistenceManagerFactory;
import org.datanucleus.metadata.PersistenceUnitMetaData;
public class GuideToJDO {
private static final Logger LOGGER = Logger.getLogger(GuideToJDO.class.getName());
private Random rnd = new Random();
private PersistenceUnitMetaData pumd;
public static void main(String[] args) {
new GuideToJDO();
}
public GuideToJDO() {
CreateProperties();
CreateProducts();
ListProducts();
UpdateProducts();
ListProducts();
DeleteProducts();
ListProducts();
}
public void CreateProperties(){
pumd = new PersistenceUnitMetaData("dynamic-unit", "RESOURCE_LOCAL", null);
pumd.addClassName("com.baeldung.jdo.Product");
pumd.setExcludeUnlistedClasses();
pumd.addProperty("javax.jdo.option.ConnectionDriverName", "org.h2.Driver");
pumd.addProperty("javax.jdo.option.ConnectionURL", "jdbc:h2:mem:mypersistence");
pumd.addProperty("javax.jdo.option.ConnectionUserName", "sa");
pumd.addProperty("javax.jdo.option.ConnectionPassword", "");
pumd.addProperty("datanucleus.autoCreateSchema", "true");
}
public void CreateProducts() {
PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
PersistenceManager pm = pmf.getPersistenceManager();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Product product = new Product("Tablet", 80.0);
pm.makePersistent(product);
Product product2 = new Product("Phone", 20.0);
pm.makePersistent(product2);
Product product3 = new Product("Laptop", 200.0);
pm.makePersistent(product3);
for (int i = 0; i < 100; i++) {
String nam = "Product-" + i;
double price = rnd.nextDouble();
Product productx = new Product(nam, price);
pm.makePersistent(productx);
}
tx.commit();
} finally {
if (tx.isActive()) {
tx.rollback();
}
pm.close();
}
}
@SuppressWarnings("rawtypes")
public void UpdateProducts(){
PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
PersistenceManager pm = pmf.getPersistenceManager();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Query query = pm.newQuery(Product.class, "name == \"Phone\"");
Collection result = (Collection) query.execute();
Product product = (Product) result.iterator().next();
product.setName("Android Phone");
tx.commit();
} finally {
if (tx.isActive()) {
tx.rollback();
}
pm.close();
}
}
@SuppressWarnings("rawtypes")
public void DeleteProducts(){
PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
PersistenceManager pm = pmf.getPersistenceManager();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Query query = pm.newQuery(Product.class, "name == \"Android Phone\"");
Collection result = (Collection) query.execute();
Product product = (Product) result.iterator().next();
pm.deletePersistent(product);
tx.commit();
} finally {
if (tx.isActive()) {
tx.rollback();
}
pm.close();
}
}
@SuppressWarnings({ "rawtypes", "unchecked" })
public void ListProducts() {
PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
PersistenceManager pm = pmf.getPersistenceManager();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Query q = pm.newQuery("SELECT FROM " + Product.class.getName() + " WHERE price > 10");
List<Product> products = (List<Product>) q.execute();
Iterator<Product> iter = products.iterator();
while (iter.hasNext()) {
Product p = iter.next();
LOGGER.log(Level.WARNING, "Product name: {0} - Price: {1}", new Object[] { p.name, p.price });
}
LOGGER.log(Level.INFO, "--------------------------------------------------------------");
tx.commit();
} finally {
if (tx.isActive()) {
tx.rollback();
}
pm.close();
}
}
}
core-java/src/main/java/com/baeldung/jdo/Product.java
-43
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@@ -1,43 +0,0 @@
package com.baeldung.jdo;
import javax.jdo.annotations.IdGeneratorStrategy;
import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;
import javax.jdo.annotations.PrimaryKey;
@PersistenceCapable
public class Product {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.INCREMENT)
long id;
String name = null;
Double price = 0.0;
public Product() {
this.name = null;
this.price = 0.0;
}
public Product(String name, Double price) {
this.name = name;
this.price = price;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Double getPrice() {
return price;
}
public void setPrice(Double price) {
this.price = price;
}
}
core-java/src/test/java/com/baeldung/jdo/GuideToJDOIntegrationTest.java
-113
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@@ -1,113 +0,0 @@
package com.baeldung.jdo;
import org.datanucleus.api.jdo.JDOPersistenceManagerFactory;
import org.datanucleus.metadata.PersistenceUnitMetaData;
import org.junit.Test;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;
import javax.jdo.Query;
import javax.jdo.Transaction;
import java.util.Iterator;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
public class GuideToJDOIntegrationTest {
@Test
public void givenProduct_WhenNewThenPerformTransaction() {
PersistenceUnitMetaData pumd = new PersistenceUnitMetaData("dynamic-unit", "RESOURCE_LOCAL", null);
pumd.addClassName("com.baeldung.jdo.Product");
pumd.setExcludeUnlistedClasses();
pumd.addProperty("javax.jdo.option.ConnectionDriverName", "org.h2.Driver");
pumd.addProperty("javax.jdo.option.ConnectionURL", "jdbc:h2:mem:mypersistence");
pumd.addProperty("javax.jdo.option.ConnectionUserName", "sa");
pumd.addProperty("javax.jdo.option.ConnectionPassword", "");
pumd.addProperty("datanucleus.autoCreateSchema", "true");
PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
PersistenceManager pm = pmf.getPersistenceManager();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
for (int i = 0; i < 100; i++){
String nam = "Product-" + i;
Product productx = new Product(nam, (double) i);
pm.makePersistent(productx);
}
tx.commit();
} catch (Throwable thr) {
fail("Failed test : " + thr.getMessage());
} finally {
if (tx.isActive()) {
tx.rollback();
}
pm.close();
}
pmf.close();
}
@Test
public void givenProduct_WhenQueryThenExist() {
PersistenceUnitMetaData pumd = new PersistenceUnitMetaData("dynamic-unit", "RESOURCE_LOCAL", null);
pumd.addClassName("com.baeldung.jdo.Product");
pumd.setExcludeUnlistedClasses();
pumd.addProperty("javax.jdo.option.ConnectionDriverName", "org.h2.Driver");
pumd.addProperty("javax.jdo.option.ConnectionURL", "jdbc:h2:mem:mypersistence");
pumd.addProperty("javax.jdo.option.ConnectionUserName", "sa");
pumd.addProperty("javax.jdo.option.ConnectionPassword", "");
pumd.addProperty("datanucleus.autoCreateSchema", "true");
PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
PersistenceManager pm = pmf.getPersistenceManager();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Product product = new Product("Tablet", 80.0);
pm.makePersistent(product);
Product product2 = new Product("Phone", 20.0);
pm.makePersistent(product2);
Product product3 = new Product("Laptop", 200.0);
pm.makePersistent(product3);
tx.commit();
} catch (Throwable thr) {
fail("Failed test : " + thr.getMessage());
} finally {
if (tx.isActive()) {
tx.rollback();
}
pm.close();
}
pmf.close();
PersistenceManagerFactory pmf2 = new JDOPersistenceManagerFactory(pumd, null);
PersistenceManager pm2 = pmf2.getPersistenceManager();
Transaction tx2 = pm2.currentTransaction();
try {
tx2.begin();
@SuppressWarnings("rawtypes")
Query q = pm2.newQuery("SELECT FROM " + Product.class.getName() + " WHERE price == 200");
@SuppressWarnings("unchecked")
List<Product> products = (List<Product>) q.execute();
Iterator<Product> iter = products.iterator();
while (iter.hasNext()) {
Product p = iter.next();
assertEquals("Laptop", p.name);
}
tx2.commit();
} finally {
if (tx2.isActive()) {
tx2.rollback();
}
pm2.close();
}
}
}