merge and fix conflict
This commit is contained in:
DOHA
@@ -19,6 +19,11 @@
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<artifactId>hibernate-core</artifactId>
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<version>${hibernate.version}</version>
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</dependency>
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<dependency>
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<groupId>org.hibernate</groupId>
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<artifactId>hibernate-jpamodelgen</artifactId>
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<version>${hibernate.version}</version>
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</dependency>
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<dependency>
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<groupId>com.h2database</groupId>
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<artifactId>h2</artifactId>
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@@ -47,6 +52,58 @@
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.5.1</version>
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<configuration>
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<compilerArgument>-proc:none</compilerArgument>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.bsc.maven</groupId>
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<artifactId>maven-processor-plugin</artifactId>
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<version>3.3.3</version>
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<executions>
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<execution>
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<id>process</id>
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<goals>
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<goal>process</goal>
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</goals>
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<phase>generate-sources</phase>
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<configuration>
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<outputDirectory>target/metamodel</outputDirectory>
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<processors>
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<processor>org.hibernate.jpamodelgen.JPAMetaModelEntityProcessor</processor>
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</processors>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>build-helper-maven-plugin</artifactId>
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<version>3.0.0</version>
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<executions>
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<execution>
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<id>add-source</id>
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<phase>generate-sources</phase>
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<goals>
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<goal>add-source</goal>
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</goals>
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<configuration>
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<sources>
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<source>target/metamodel</source>
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</sources>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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<properties>
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<hibernate.version>5.4.0.Final</hibernate.version>
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<eclipselink.version>2.7.4-RC1</eclipselink.version>
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@@ -0,0 +1,79 @@
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package com.baeldung.jpa.queryparams;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.Table;
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@Entity
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@Table(name = "employees")
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public class Employee {
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/**
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*
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*/
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private static final long serialVersionUID = 1L;
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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@Column(name = "id")
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private Long id;
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@Column(name = "employee_number", unique = true)
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private String empNumber;
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@Column(name = "employee_name")
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private String name;
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@Column(name = "employee_age")
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private int age;
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public Employee() {
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super();
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}
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public Employee(Long id, String empNumber) {
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super();
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this.id = id;
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this.empNumber = empNumber;
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}
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public int getAge() {
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return age;
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}
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public void setAge(int age) {
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this.age = age;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getEmpNumber() {
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return empNumber;
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}
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public void setEmpNumber(String empNumber) {
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this.empNumber = empNumber;
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}
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public static long getSerialversionuid() {
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return serialVersionUID;
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}
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}
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@@ -224,4 +224,26 @@
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value="products_jpa.sql" />
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</properties>
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</persistence-unit>
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<persistence-unit name="jpa-h2-queryparams" transaction-type="RESOURCE_LOCAL">
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<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
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<class>com.baeldung.jpa.queryparams.Employee</class>
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<exclude-unlisted-classes>true</exclude-unlisted-classes>
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<properties>
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<property name="javax.persistence.jdbc.driver"
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value="org.h2.Driver" />
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<property name="javax.persistence.jdbc.url"
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value="jdbc:h2:mem:test" />
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<property name="javax.persistence.jdbc.user" value="sa" />
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<property name="javax.persistence.jdbc.password" value="" />
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<property name="hibernate.dialect"
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value="org.hibernate.dialect.H2Dialect" />
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<property name="hibernate.hbm2ddl.auto" value="create-drop" />
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<property name="show_sql" value="true" />
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<property name="hibernate.temp.use_jdbc_metadata_defaults"
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value="false" />
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<property name="javax.persistence.sql-load-script-source"
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value="employees2.sql" />
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</properties>
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</persistence-unit>
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</persistence>
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+109
@@ -0,0 +1,109 @@
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package com.baeldung.jpa.queryparams;
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import java.util.Arrays;
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import java.util.List;
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import javax.persistence.EntityManager;
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import javax.persistence.EntityManagerFactory;
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import javax.persistence.Persistence;
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import javax.persistence.TypedQuery;
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import javax.persistence.criteria.CriteriaBuilder;
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import javax.persistence.criteria.CriteriaQuery;
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import javax.persistence.criteria.ParameterExpression;
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import javax.persistence.criteria.Root;
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import org.junit.Assert;
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import org.junit.BeforeClass;
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import org.junit.Test;
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/**
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* JPAQueryParamsTest class tests.
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*
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* @author gmlopez.mackinnon@gmail.com
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*/
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public class JPAQueryParamsUnitTest {
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private static EntityManager entityManager;
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@BeforeClass
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public static void setup() {
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EntityManagerFactory factory = Persistence.createEntityManagerFactory("jpa-h2-queryparams");
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entityManager = factory.createEntityManager();
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}
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@Test
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public void givenEmpNumber_whenUsingPositionalParameter_thenReturnExpectedEmployee() {
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TypedQuery<Employee> query = entityManager.createQuery("SELECT e FROM Employee e WHERE e.empNumber = ?1", Employee.class);
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String empNumber = "A123";
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Employee employee = query.setParameter(1, empNumber)
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.getSingleResult();
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Assert.assertNotNull("Employee not found", employee);
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}
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@Test
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public void givenEmpNumberList_whenUsingPositionalParameter_thenReturnExpectedEmployee() {
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TypedQuery<Employee> query = entityManager.createQuery("SELECT e FROM Employee e WHERE e.empNumber IN (?1)", Employee.class);
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List<String> empNumbers = Arrays.asList("A123", "A124");
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List<Employee> employees = query.setParameter(1, empNumbers)
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.getResultList();
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Assert.assertNotNull("Employees not found", employees);
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Assert.assertFalse("Employees not found", employees.isEmpty());
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}
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@Test
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public void givenEmpNumber_whenUsingNamedParameter_thenReturnExpectedEmployee() {
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TypedQuery<Employee> query = entityManager.createQuery("SELECT e FROM Employee e WHERE e.empNumber = :number", Employee.class);
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String empNumber = "A123";
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Employee employee = query.setParameter("number", empNumber)
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.getSingleResult();
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Assert.assertNotNull("Employee not found", employee);
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}
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@Test
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public void givenEmpNumberList_whenUsingNamedParameter_thenReturnExpectedEmployee() {
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TypedQuery<Employee> query = entityManager.createQuery("SELECT e FROM Employee e WHERE e.empNumber IN (:numbers)", Employee.class);
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List<String> empNumbers = Arrays.asList("A123", "A124");
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List<Employee> employees = query.setParameter("numbers", empNumbers)
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.getResultList();
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Assert.assertNotNull("Employees not found", employees);
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Assert.assertFalse("Employees not found", employees.isEmpty());
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}
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@Test
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public void givenEmpNameAndEmpAge_whenUsingTwoNamedParameters_thenReturnExpectedEmployees() {
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TypedQuery<Employee> query = entityManager.createQuery("SELECT e FROM Employee e WHERE e.name = :name AND e.age = :empAge", Employee.class);
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String empName = "John Doe";
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int empAge = 55;
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List<Employee> employees = query.setParameter("name", empName)
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.setParameter("empAge", empAge)
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.getResultList();
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Assert.assertNotNull("Employees not found!", employees);
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Assert.assertTrue("Employees not found!", !employees.isEmpty());
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}
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@Test
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public void givenEmpNumber_whenUsingCriteriaQuery_thenReturnExpectedEmployee() {
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CriteriaBuilder cb = entityManager.getCriteriaBuilder();
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CriteriaQuery<Employee> cQuery = cb.createQuery(Employee.class);
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Root<Employee> c = cQuery.from(Employee.class);
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ParameterExpression<String> paramEmpNumber = cb.parameter(String.class);
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cQuery.select(c)
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.where(cb.equal(c.get(Employee_.empNumber), paramEmpNumber));
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TypedQuery<Employee> query = entityManager.createQuery(cQuery);
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String empNumber = "A123";
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query.setParameter(paramEmpNumber, empNumber);
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Employee employee = query.getSingleResult();
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Assert.assertNotNull("Employee not found!", employee);
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}
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@Test
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public void givenEmpNumber_whenUsingLiteral_thenReturnExpectedEmployee() {
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String empNumber = "A123";
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TypedQuery<Employee> query = entityManager.createQuery("SELECT e FROM Employee e WHERE e.empNumber = '" + empNumber + "'", Employee.class);
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Employee employee = query.getSingleResult();
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Assert.assertNotNull("Employee not found!", employee);
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}
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}
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@@ -0,0 +1,2 @@
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INSERT INTO employees (employee_number, employee_name, employee_age) VALUES ('111', 'John Doe', 55);
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INSERT INTO employees (employee_number, employee_name, employee_age) VALUES ('A123', 'John Doe Junior', 25);
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@@ -0,0 +1,71 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>parent-modules</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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<relativePath>../../</relativePath>
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</parent>
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<artifactId>jpa-hibernate-cascade-type</artifactId>
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||||
<modelVersion>4.0.0</modelVersion>
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<version>1.0.0-SNAPSHOT</version>
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||||
|
||||
<dependencies>
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||||
<dependency>
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||||
<groupId>org.hibernate</groupId>
|
||||
<artifactId>hibernate-core</artifactId>
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||||
<version>${hibernate.version}</version>
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||||
</dependency>
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||||
<dependency>
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||||
<groupId>org.assertj</groupId>
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||||
<artifactId>assertj-core</artifactId>
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||||
<version>${assertj-core.version}</version>
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||||
<scope>test</scope>
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||||
</dependency>
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||||
<dependency>
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||||
<groupId>com.h2database</groupId>
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||||
<artifactId>h2</artifactId>
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||||
<version>${h2.version}</version>
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||||
</dependency>
|
||||
<!-- validation -->
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||||
<dependency>
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||||
<groupId>org.hibernate</groupId>
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||||
<artifactId>hibernate-validator</artifactId>
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||||
<version>${hibernate-validator.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>javax.el</groupId>
|
||||
<artifactId>javax.el-api</artifactId>
|
||||
<version>${javax.el-api.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.glassfish</groupId>
|
||||
<artifactId>javax.el</artifactId>
|
||||
<version>${org.glassfish.javax.el.version}</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<finalName>jpa-hibernate-cascade-type</finalName>
|
||||
<resources>
|
||||
<resource>
|
||||
<directory>src/test/resources</directory>
|
||||
<filtering>true</filtering>
|
||||
</resource>
|
||||
</resources>
|
||||
</build>
|
||||
|
||||
<properties>
|
||||
<hibernate.version>5.4.3.Final</hibernate.version>
|
||||
<assertj-core.version>3.12.2</assertj-core.version>
|
||||
<hibernate-validator.version>6.0.17.Final</hibernate-validator.version>
|
||||
<javax.el-api.version>3.0.0</javax.el-api.version>
|
||||
<org.glassfish.javax.el.version>3.0.1-b11</org.glassfish.javax.el.version>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
+45
@@ -0,0 +1,45 @@
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||||
package com.baeldung.cascading;
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||||
|
||||
import com.baeldung.cascading.domain.Address;
|
||||
import com.baeldung.cascading.domain.Person;
|
||||
import org.hibernate.SessionFactory;
|
||||
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
|
||||
import org.hibernate.cfg.Configuration;
|
||||
import org.hibernate.service.ServiceRegistry;
|
||||
|
||||
import java.io.FileInputStream;
|
||||
import java.io.IOException;
|
||||
import java.net.URL;
|
||||
import java.util.Properties;
|
||||
|
||||
public class HibernateUtil {
|
||||
private static SessionFactory sessionFactory;
|
||||
|
||||
public static SessionFactory getSessionFactory() {
|
||||
try {
|
||||
Properties properties = getProperties();
|
||||
Configuration configuration = new Configuration();
|
||||
configuration.setProperties(properties);
|
||||
configuration.addAnnotatedClass(Person.class);
|
||||
configuration.addAnnotatedClass(Address.class);
|
||||
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
|
||||
.applySettings(configuration.getProperties()).build();
|
||||
sessionFactory = configuration.buildSessionFactory(serviceRegistry);
|
||||
return sessionFactory;
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return sessionFactory;
|
||||
}
|
||||
|
||||
private static Properties getProperties() throws IOException {
|
||||
Properties properties = new Properties();
|
||||
URL propertiesURL = Thread.currentThread()
|
||||
.getContextClassLoader()
|
||||
.getResource("hibernate.properties");
|
||||
try (FileInputStream inputStream = new FileInputStream(propertiesURL.getFile())) {
|
||||
properties.load(inputStream);
|
||||
}
|
||||
return properties;
|
||||
}
|
||||
}
|
||||
+64
@@ -0,0 +1,64 @@
|
||||
package com.baeldung.cascading.domain;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Entity
|
||||
public class Address {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||
private int id;
|
||||
private String street;
|
||||
private int houseNumber;
|
||||
private String city;
|
||||
private int zipCode;
|
||||
@ManyToOne(fetch = FetchType.LAZY)
|
||||
private Person person;
|
||||
|
||||
public int getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(int id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public Person getPerson() {
|
||||
return person;
|
||||
}
|
||||
|
||||
public void setPerson(Person person) {
|
||||
this.person = person;
|
||||
}
|
||||
|
||||
public String getStreet() {
|
||||
return street;
|
||||
}
|
||||
|
||||
public int getHouseNumber() {
|
||||
return houseNumber;
|
||||
}
|
||||
|
||||
public void setHouseNumber(int houseNumber) {
|
||||
this.houseNumber = houseNumber;
|
||||
}
|
||||
|
||||
public String getCity() {
|
||||
return city;
|
||||
}
|
||||
|
||||
public void setCity(String city) {
|
||||
this.city = city;
|
||||
}
|
||||
|
||||
public int getZipCode() {
|
||||
return zipCode;
|
||||
}
|
||||
|
||||
public void setZipCode(int zipCode) {
|
||||
this.zipCode = zipCode;
|
||||
}
|
||||
|
||||
public void setStreet(String street) {
|
||||
this.street = street;
|
||||
}
|
||||
}
|
||||
+38
@@ -0,0 +1,38 @@
|
||||
package com.baeldung.cascading.domain;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
|
||||
@Entity
|
||||
public class Person {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||
private int id;
|
||||
private String name;
|
||||
@OneToMany(mappedBy = "person", cascade = CascadeType.ALL)
|
||||
private List<Address> addresses;
|
||||
|
||||
public int getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(int id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public List<Address> getAddresses() {
|
||||
return addresses;
|
||||
}
|
||||
|
||||
public void setAddresses(List<Address> addresses) {
|
||||
this.addresses = addresses;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
}
|
||||
+169
@@ -0,0 +1,169 @@
|
||||
package com.baeldung.cascading;
|
||||
|
||||
import com.baeldung.cascading.domain.Address;
|
||||
import com.baeldung.cascading.domain.Person;
|
||||
import org.assertj.core.api.Assertions;
|
||||
import org.hibernate.*;
|
||||
import org.junit.After;
|
||||
import org.junit.Before;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.Arrays;
|
||||
|
||||
public class CasCadeTypeUnitTest {
|
||||
private static SessionFactory sessionFactory;
|
||||
private Session session;
|
||||
private Transaction transaction;
|
||||
|
||||
@BeforeClass
|
||||
public static void beforeTests() {
|
||||
sessionFactory = HibernateUtil.getSessionFactory();
|
||||
}
|
||||
|
||||
@Before
|
||||
public void setUp() {
|
||||
session = sessionFactory.openSession();
|
||||
transaction = session.beginTransaction();
|
||||
}
|
||||
|
||||
@After
|
||||
public void tearDown() {
|
||||
transaction.rollback();
|
||||
session.close();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testPersist() {
|
||||
Person person = new Person();
|
||||
Address address = new Address();
|
||||
address.setPerson(person);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.persist(person);
|
||||
session.flush();
|
||||
session.clear();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testMerge() {
|
||||
int addressId;
|
||||
Person person = buildPerson("devender");
|
||||
Address address = buildAddress(person);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.persist(person);
|
||||
session.flush();
|
||||
addressId = address.getId();
|
||||
session.clear();
|
||||
|
||||
Address savedAddressEntity = session.find(Address.class, addressId);
|
||||
Person savedPersonEntity = savedAddressEntity.getPerson();
|
||||
savedPersonEntity.setName("devender kumar");
|
||||
savedAddressEntity.setHouseNumber(24);
|
||||
session.merge(savedPersonEntity);
|
||||
session.flush();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRemove() {
|
||||
int personId;
|
||||
Person person = buildPerson("devender");
|
||||
Address address = buildAddress(person);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.persist(person);
|
||||
session.flush();
|
||||
personId = person.getId();
|
||||
session.clear();
|
||||
|
||||
Person savedPersonEntity = session.find(Person.class, personId);
|
||||
session.remove(savedPersonEntity);
|
||||
session.flush();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDetach() {
|
||||
Person person = buildPerson("devender");
|
||||
Address address = buildAddress(person);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.persist(person);
|
||||
session.flush();
|
||||
Assertions.assertThat(session.contains(person)).isTrue();
|
||||
Assertions.assertThat(session.contains(address)).isTrue();
|
||||
|
||||
session.detach(person);
|
||||
Assertions.assertThat(session.contains(person)).isFalse();
|
||||
Assertions.assertThat(session.contains(address)).isFalse();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testLock() {
|
||||
Person person = buildPerson("devender");
|
||||
Address address = buildAddress(person);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.persist(person);
|
||||
session.flush();
|
||||
Assertions.assertThat(session.contains(person)).isTrue();
|
||||
Assertions.assertThat(session.contains(address)).isTrue();
|
||||
|
||||
session.detach(person);
|
||||
Assertions.assertThat(session.contains(person)).isFalse();
|
||||
Assertions.assertThat(session.contains(address)).isFalse();
|
||||
session.unwrap(Session.class)
|
||||
.buildLockRequest(new LockOptions(LockMode.NONE))
|
||||
.lock(person);
|
||||
|
||||
Assertions.assertThat(session.contains(person)).isTrue();
|
||||
Assertions.assertThat(session.contains(address)).isTrue();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRefresh() {
|
||||
Person person = buildPerson("devender");
|
||||
Address address = buildAddress(person);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.persist(person);
|
||||
session.flush();
|
||||
person.setName("Devender Kumar");
|
||||
address.setHouseNumber(24);
|
||||
session.refresh(person);
|
||||
Assertions.assertThat(person.getName()).isEqualTo("devender");
|
||||
Assertions.assertThat(address.getHouseNumber()).isEqualTo(23);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testReplicate() {
|
||||
Person person = buildPerson("devender");
|
||||
person.setId(2);
|
||||
Address address = buildAddress(person);
|
||||
address.setId(2);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.unwrap(Session.class).replicate(person, ReplicationMode.OVERWRITE);
|
||||
session.flush();
|
||||
Assertions.assertThat(person.getId()).isEqualTo(2);
|
||||
Assertions.assertThat(address.getId()).isEqualTo(2);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSaveOrUpdate() {
|
||||
Person person = buildPerson("devender");
|
||||
Address address = buildAddress(person);
|
||||
person.setAddresses(Arrays.asList(address));
|
||||
session.saveOrUpdate(person);
|
||||
session.flush();
|
||||
}
|
||||
|
||||
private Address buildAddress(Person person) {
|
||||
Address address = new Address();
|
||||
address.setCity("Berlin");
|
||||
address.setHouseNumber(23);
|
||||
address.setStreet("Zeughofstraße");
|
||||
address.setZipCode(123001);
|
||||
address.setPerson(person);
|
||||
return address;
|
||||
}
|
||||
|
||||
private Person buildPerson(String name) {
|
||||
Person person = new Person();
|
||||
person.setName(name);
|
||||
return person;
|
||||
}
|
||||
}
|
||||
+10
@@ -0,0 +1,10 @@
|
||||
hibernate.connection.driver_class=org.h2.Driver
|
||||
hibernate.connection.url=jdbc:h2:mem:mydb1;DB_CLOSE_DELAY=-1
|
||||
hibernate.connection.username=sa
|
||||
hibernate.connection.autocommit=true
|
||||
jdbc.password=
|
||||
|
||||
hibernate.dialect=org.hibernate.dialect.H2Dialect
|
||||
hibernate.show_sql=true
|
||||
hibernate.hbm2ddl.auto=create-drop
|
||||
|
||||
@@ -57,5 +57,6 @@
|
||||
<module>spring-hibernate4</module>
|
||||
<module>spring-jpa</module>
|
||||
<module>spring-persistence-simple</module>
|
||||
<module>jpa-hibernate-cascade-type</module>
|
||||
</modules>
|
||||
</project>
|
||||
|
||||
Reference in New Issue
Block a user