I have been working on a project, which is a simple Spring, Hibernate, JSF, MySQL integration; and I run it on Eclipse. The aim of the program is to add a Person(id, first name, last name, gender, age etc.) database on MySQLWorkbench and run it on server. I used Spring4, Hibernate4, Primefaces 5.0.2 and Eclipse Luna as tools.And I constructed the project as maven.
When I run the program on main, I want to see that a new Person is included in my table.
I used "GRANT ALL ON" and "FLUSH PRIVILEGES" commands for the user I have created, on terminal and received "Query OK" message.
Despite specifying username and password on necessary files, I cannot add a new record to my table.My Project structure is as follows:
And other files are:
domain-classes.hbm.xml:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class table="testPerson" name="com.hibernate.data.Person">
<id column="person_id" type="int" name="id">
<generator class="increment" />
</id>
<property name="firstName" column="person_firstname" type="string" />
<property name="lastName" column="person_lastname" type="string" />
<property name="gender" column="person_gender" type="string" />
<property name="age" column="person_age" type="int" />
</class>
</hibernate-mapping>
hibernate.cfg.xml:
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- Database connection settings -->
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/PERSONDB</property>
<property name="hibernate.connection.username">fulden2</property>
<property name="hibernate.connection.password">secret_pass</property>
<!-- SQL dialect -->
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<!-- Show SQL -->
<property name="show_sql">true</property>
<!-- Specify session context -->
<property name="hibernate.current_session_context_class">thread</property>
<!-- JDBC connection pool (use the built-in) -->
<property name="connection.pool_size">1</property>
<!-- Autocommit -->
<property name="hibernate.connection.autocommit">false</property>
<!-- Referring Mapping File -->
<mapping resource="domain-classes.hbm.xml" />
</session-factory>
</hibernate-configuration>
applicationContext.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
<!-- Enable Spring Annotation Configuration -->
<context:annotation-config />
<!-- Scan for all of Spring components such as Spring Service -->
<context:component-scan base-package="com.*"></context:component-scan>
<!-- Create Data Source bean -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/PERSONDB" />
<property name="username" value="fulden2" />
<property name="password" value="secret_pass" />
</bean>
<!-- Define SessionFactory bean -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
</bean>
<!-- Transaction Manager -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!-- Detect #Transactional Annotation -->
<tx:annotation-driven transaction-manager="transactionManager" />
</beans>
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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>test</groupId>
<artifactId>PersonApp</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>PersonApp</name>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.4</source>
<target>1.4</target>
</configuration>
</plugin>
</plugins>
</build>
<url>http://maven.apache.org</url>
<repositories>
<repository>
<id>prime-repo</id>
<name>PrimeFaces Maven Repository</name>
<url>http://repository.primefaces.org</url>
<layout>default</layout>
</repository>
</repositories>
<dependencies>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<!-- Faces Implementation -->
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.10</version>
</dependency>
<!-- Faces Library -->
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.10</version>
</dependency>
<!-- Primefaces Version 5 -->
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.2</version>
</dependency>
<!-- JSP Library -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.1</version>
</dependency>
<!-- JSTL Library -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Primefaces Theme Library -->
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>blitzer</artifactId>
<version>1.0.10</version>
</dependency>
<!-- Hibernate library -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.9.Final</version>
</dependency>
<!-- MySQL driver connector library -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.35</version>
</dependency>
<!-- Spring ORM -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring Web -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
</dependencies>
</project>
Main class:
package com.test;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import com.hibernate.data.Person;
public class Main {
public static void main(String [] args){
Configuration configuration = new Configuration();
System.out.println("CFG and hbm files loaded successfully.");//just to test
configuration.configure("hibernate.cfg.xml");
SessionFactory factory = configuration.buildSessionFactory(new StandardServiceRegistryBuilder().configure().build());
Session session = factory.openSession();
Transaction tx = session.getTransaction();
tx.begin();
System.out.println("Transaction began");//just to test
Person newPerson = new Person();
newPerson.setFirstName("aa");
newPerson.setLastName("bbb");
newPerson.setGender("Male");
newPerson.setAge(2);
session.save(newPerson);
session.flush();
tx.commit();
session.close();
System.out.println("Session closed");//just to test
}
}
Is there an extra step to achieve this database connection?
Or what is my mistake here?
Thanks for any help..
Probably your session is not getting flushed; might be a glitch in your configuration. It happens many a time for an instance if you have configured OpenSessionInView Filter it changes the default flush mode of your configuration. In the DAO layer check the flushMode session.getFlushMode()
The flush mode should not be NEVER or MANUAL
If the session is not getting flushed, you db will not be updated. You have to manually flush the session after your transaction by session.flush()
Also in the in configuration file just change the property to true from false & check <property name="connection.autocommit">true</property>
Related
enter image description here
I created an application with spring + hibernate, but I always get this error. This is my first application with hibernate, I read some guides but I can not solve this problem. Where am I doing wrong?
This is the code of my application
4.0.0
com.gss
css_pos_mvn
0.0.1-SNAPSHOT
war
CSS Point of Sale
<properties>
<jsf2.version>2.2.14</jsf2.version>
<spring.version>4.3.10.RELEASE</spring.version>
<hibernate.version>4.3.6.Final</hibernate.version>
</properties>
<dependencies>
<!-- JSF Dep. -->
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>prenter code hereimefaces</artifactId>
<version>6.1</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>${jsf2.version}</version>enter code here
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>${jsf2.version}</version>
</dependency>
<!-- Spring Dep. -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Spring ORM support -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.oracle.database.jdbc/ojdbc11
<dependency> <groupId>com.oracle.database.jdbc</groupId> <artifactId>ojdbc11</artifactId>
<version>21.5.0.0</version> </dependency> -->
<!-- https://mvnrepository.com/artifact/com.oracle.database.jdbc/ojdbc6 -->
<dependency>
<groupId>com.oracle.database.jdbc</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.4</version>
</dependency>
</dependencies>
<build>
<finalName>Clever-Software-Solutions-POS</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>strong text
Hibernate
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- MySQL database -->
<property name="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</property>
<!-- show SQL in console -->
<property name="hibernate.show_sql">true</property>
<!-- readable format for SQL output in the console -->
<property name="format_sql">true</property>
<mapping package="com.css.pos.domain.*"/>
<mapping class="com.css.pos.domain.BusinessLine"/>
<mapping class="com.css.pos.domain.Company"/>
</session-factory>
</hibernate-configuration>
Spring Configuration
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.1.xsd">
<context:component-scan base-package="com.css.pos"></context:component-scan>
<!-- support spring annotation -->
<context:annotation-config />
<!-- support annotation transaction -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- declare datasource -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:#localhost:1521:orcl21"/>
<property name="username" value="c##gss_pos" />
<property name="password" value="sys" />
</bean>
<!--Hibernate session factory configuration -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<!-- load hibernate configuration file -->
<property name="configLocation" value="/WEB-INF/hibernate.cfg.xml" />
<!-- where to find the ORM classes -->
<property name="packagesToScan" value="com.roytuts.hibernate.model" />
</bean>
<!-- Transaction manager -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
</beans>
Based on your information, it need your check on your oracle jdbc connection first, especially for below part:
<!-- declare datasource -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:#localhost:1521:orcl21"/>
<property name="username" value="c##gss_pos" />
<property name="password" value="sys" />
</bean>
You need ensure you can connect to your Oracle DB via the localhost:1521:orcl21 with proper user and password.
Can you also use the latest JDBC driver? You are using 11.2.0.4. Try using 21.5.0.0 or 19.14.0.0. Check out OTN page.
I'm trying to use the PersistenceContext annotation to inject an entity manager but I get the following exception.
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'Foo' available
Then I did some research and in every example there's a bean in the configuration class with the same information that I have in my persistence.xml.
Are we supposed to be able to inject the entitymanager with only the persistence-unit name?
Here's my code
#Component
public class UnitOfWork {
#PersistenceContext(unitName="Foo")
private EntityManager entityManager;
}
#Configuration
#ComponentScan("com.foo.package")
public class Config {
}
Persistence.xml in META-INF folder
<?xml version="1.0" encoding="UTF-8"?>
<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="Foo">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<properties>
<property name="javax.persistence.jdbc.driver" value="com.mysql.cj.jdbc.Driver" />
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQL57Dialect"/>
<property name="hibernate.archive.autodetection" value="class" />
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="true" />
<property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/foo?useSSL=false" />
<property name="hibernate.connection.username" value="foo"/>
<property name="hibernate.connection.password" value="foo" />
</properties>
</persistence-unit>
</persistence>
Pom.xml
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${org-springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org-springframework.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-jpa -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>2.0.7.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-orm -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>5.0.6.RELEASE</version>
</dependency>
You still need to define a LocalContainerEntityManagerFactory to have the EntityManagerFactory available in the application context.
Without one that wouldn't work, the LocalContainerEntityManagerFactory will use the persistence.xml (when present) to configure itself.
In my project I have three model files- User, Appointment and Notification. There are three repository interfaces each implements CRUDRepository. Service and Controller class are also present. While executing the project i am getting two errors:
1. No spring Webinitializer detected on classpath.
2. exception while creating bean.
here is stack trace:
INFO: No Spring WebApplicationInitializer types detected on classpath
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Feb 14, 2018 8:54:00 AM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
Feb 14, 2018 8:54:03 AM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'EHealthController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.cl3.service.EHealthService com.cl3.controller.EHealthController.eservice; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'EHealthService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.cl3.model.UserRepository com.cl3.service.EHealthService.uRepo; nested exception is java.lang.NoSuchMethodError: org.springframework.beans.BeanUtils.findPropertyForMethod(Ljava/lang/reflect/Method;Ljava/lang/Class;)Ljava/beans/PropertyDescriptor;
Many answers on stackoverflow suggested that error is due to invalid version of spring-jpa and spring data. I tried to change the version of spring, but did not help. Which version of spring and spring-jpa should I use? Do I need to add some other dependency?
ehealth-dispacter-servlet.xml
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation=
"http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<context:component-scan base-package="com.cl3.controller" />
<context:component-scan base-package="com.cl3.model" />
<context:component-scan base-package="com.cl3.service" />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/pages/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true"/>
<property name="generateDdl" value="true"/>
</bean>
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="jpaVendorAdapter" ref="jpaVendorAdapter"/>
<property name="packagesToScan" value="com.cl3.model"/>
</bean>
<bean id="transactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven/>
<jpa:repositories base-package="com.cl3.model"/>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="org.postgresql.Driver" />
<property name="url" value="jdbc:postgresql://localhost:5432/cl3" />
<property name="username" value="ucan" />
<property name="password" value="ucan" />
</bean>
<!-- <bean id="eservice" class="com.cl3.service.EHealthService">
<property name="uRepo" ref="uRepo"></property>
<property name="nRepo" ref="nRepo"></property>
<property name="aRepo" ref="aRepo"></property>
</bean>
<bean id="uRepo" class="com.cl3.model.UserRepository">
</bean>
<bean id="nRepo" class="com.cl3.model.NotificationRepository">
</bean>
<bean id="aRepo" class="com.cl3.model.AppointmentRepository">
</bean> -->
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.cl3</groupId>
<artifactId>EHealth</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>EHealth Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<jdk.version>1.8</jdk.version>
<spring.version>4.1.5.RELEASE</spring.version>
<jstl.version>1.2</jstl.version>
<junit.version>4.12</junit.version>
<logback.version>1.0.13</logback.version>
<jcl-over-slf4j.version>1.7.5</jcl-over-slf4j.version>
<hibernate.version>3.6.10.Final</hibernate.version>
</properties>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.springframework.data /spring-data-jpa -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.6.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.4.1207.jre7</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>3.6.10.Final</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
</dependencies>
<build>
<finalName>EHealth</finalName>
<plugins>
<!-- Set JDK Compiler Level -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
</configuration>
</plugin>
<!-- For Tomcat -->
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<path>/EHealth</path>
</configuration>
</plugin>
</plugins>
UserRepository.class:
package com.cl3.model;
import java.util.List;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
#Repository
public interface UserRepository extends CrudRepository<User, Long>
{
List<User> findByemail(String email);
List<User> findByisdoctor(boolean status);
User findByid(long uid);
}
EHealthService.class
package com.cl3.service;
import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.cl3.model.*;
#Service
public class EHealthService
{
#Autowired
UserRepository uRepo;
#Autowired
AppointmentRepository aRepo;
#Autowired
NotificationRepository nRepo;
public void registerUser(User u)
{
uRepo.save(u);
}
public boolean login(User u)
{
if(uRepo.findByemail(u.getEmail())!=null)
return true;
else
return false;
}
public List<User> getDoctorList()
{
return uRepo.findByisdoctor(true);
}
public void deleteAppointment(long aid)
{
Appointment a =aRepo.findByid(aid);
a.setIscanceled(true);
Notification n = new Notification();
n.setAppointmentid(a);
createNotification(n);
}
public void createNotification(Notification n)
{
nRepo.save(n);
}
}
Spring version - 4.3.8.RELEASE and spring data jpa version - 1.0.2.RELEASE combination worked for me.
If it is version issue then may be you can try this combination.
You have version mismatch problem with BeanUtils.findPropertyForMethod
The below dependency is causing the version problem which is referring to findPropertyForMethod which takes one parameter.
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.6.4.RELEASE</version>
</dependency>
Consider changing the version to 2.0.3.RELEASE which would resolve the issue.
What has changed between Hibernate 5.1.1 and 5.2.2? If I use 5.2.2 I'll get an error message "No Persistence provider for EntityManager named pu". Exactly the same configuration works with 5.1.1. How should I change my code to get 5.2.2 to work?
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>jpatest</groupId>
<artifactId>jpatest</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<hibernate.version>5.2.2.Final</hibernate.version>
</properties>
<dependencies>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.4.1209.jre7</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
</dependencies>
</project>
persistence.xml in src/main/resources/META-INF
<?xml version="1.0" encoding="UTF-8" ?>
<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_2_0.xsd"
version="2.0" xmlns="http://java.sun.com/xml/ns/persistence">
<persistence-unit name="pu" >
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<properties>
<property name="hibernate.archive.autodetection" value="class" />
<property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" />
<property name="hibernate.connection.driver_class" value="org.postgresql.Driver" />
<property name="hibernate.connection.url" value="jdbc:postgresql://localhost:5432/mydb" />
<property name="hibernate.default_schema" value="myschema" />
<property name="hibernate.connection.username" value="xxx" />
<property name="hibernate.connection.password" value="zzz" />
<!-- <property name="hibernate.show_sql" value="true"/> -->
<property name="hibernate.flushMode" value="FLUSH_AUTO" />
<property name="hibernate.hbm2ddl.auto" value="validate" />
</properties>
</persistence-unit>
</persistence>
creating EntityManager
factory = Persistence.createEntityManagerFactory("pu");
em = factory.createEntityManager();
tx = em.getTransaction();
The class org.hibernate.ejb.HibernatePersistence does not exist in the hibernate-release-5.2.2.Final.zip bundle file. That's why the provider can't be found, because the class can't (at the project library jars). Instead, I used the class org.hibernate.jpa.HibernatePersistenceProvider, which CAN be found at hibernate-core-5.2.2.Final.jar (that comes with hibernate-release-5.2.2.Final.zip bundle), by changing the provider at persistence.xml to <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>. Doing so, it worked fine! Hope the problem is only this.
I had the same error.
I changed version of
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
from 5.3.1.Final to 5.3.6.Final and error disappeared.
Sometimes simply forgetting to add the persistence.xml file to build path causes this problem. Follow the following steps:
Right click on persistence.xml file.
Click on Build Path
Add to build path
Then it should work.
I am having a project using OSGi-(felix), SpringDM, hibernate, maven. when I installed bundle, it is ok, the output when I run bundle id is:
LastModified 1384619994484
Headers [Manifest-Version=1.0, Bundle-Vendor=NguyenVinhLinh, Bnd-LastModified=1384619954778, Tool=Bnd-2.1.0.20130426-122213, Bundle-Name=DrugManager, Built-By=nguyenvinhlinh, Import-Package=org.hibernate,org.hibernate.classic,org.hibernate.criterion,org.springframework.beans.factory;version="[2.5,3)",org.springframework.core.io;version="[2.5,3)",org.springframework.transaction.annotation;version="[2.5,3)", Bundle-SymbolicName=DrugManagerDAO, Export-Package=drug,drugGroup,model;version="1.0.0", Bundle-Version=1.0.0, Build-Jdk=1.7.0_45, Created-By=Apache Maven Bundle Plugin, Bundle-ManifestVersion=2]
BundleContext null
Revisions [169.0]
BundleId 169
SymbolicName DrugManagerDAO
RegisteredServices null
ServicesInUse null
Version 1.0.0
Location file:/home/nguyenvinhlinh/Projects/felix-framework-4.2.1/bundle/DrugManager-1.0.jar
State 2
Bundle 169|Installed | 1|DrugManagerDAO (1.0.0)
This is what I see, when I start this bundle:
org.osgi.framework.BundleException: Unresolved constraint in bundle DrugManagerDAO [169]: Unable to resolve 169.0: missing requirement [169.0] osgi.wiring.package; (osgi.wiring.package=org.hibernate)
This is my beans.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:osgi="http://www.springframework.org/schema/osgi"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
http://www.springframework.org/schema/osgi
">
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="mappingDirectoryLocations" ref="mappingProvider"/>
<property name="hibernateProperties" ref="propertiesProvider"/>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/WOLOLO"/>
<property name="username" value="root"/>
<property name="password" value="123456"/>
</bean>
<bean id="mappingProvider" class="hibernate.config.HibernateMappingProvider"/>
<bean id="propertiesProvider" class="hibernate.config.HibernatePropertiesProvider"/>
<bean id="drugDao" class="drug.HibernateDrugDao">
<property name="clazz" value="model.Drug"/>
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean id="drugGroupDao" class="drugGroup.HibernateDrugGroupDao">
<property name="clazz" value="model.DrugGroup"/>
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<osgi:service ref="drugDao" interface="drug.DrugDao"/>
<osgi:service ref="drugGroupDao" interface="drugGroup.DrugGroupDao"/>
</beans>
This is my pom file:
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>DrugManager</groupId>
<artifactId>DrugManager</artifactId>
<version>1.0</version>
<packaging>bundle</packaging>
<dependencies>
<dependency>
<groupId>org.osgi</groupId>
<artifactId>org.osgi.core</artifactId>
<version>4.3.0</version>
</dependency>
<dependency>
<groupId>hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>1.8.0.10</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>20030825.184428</version>
</dependency>
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>20030825.183949</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate</artifactId>
<version>3.2.6.ga</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.27</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.4.0</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>DrugManagerDAO</Bundle-SymbolicName>
<Bundle-Vendor>NguyenVinhLinh</Bundle-Vendor>
<Export-Package>"drug,drugGroup,model"</Export-Package>
<Import-Package>org.hibernate</Import-Package> <!-- this line I try to insert into to fix requirement, but it does'nt work-->
</instructions>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>java.net</id>
<url>http://download.java.net/maven/2/</url>
</repository>
</repositories>
</project>
In addition, there is an completed error of bundle in felix.
g! ERROR: Bundle DrugManagerDAO [190] Error starting file:DrugManager-1.0.jar (org.osgi.framework.BundleException: Unresolved constraint in bundle DrugManagerDAO [190]: Unable to resolve 190.0: missing requirement [190.0] osgi.wiring.package; (osgi.wiring.package=org.hibernate))
org.osgi.framework.BundleException: Unresolved constraint in bundle DrugManagerDAO [190]: Unable to resolve 190.0: missing requirement [190.0] osgi.wiring.package; (osgi.wiring.package=org.hibernate)
at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3974)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2037)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1291)
at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
at java.lang.Thread.run(Thread.java:744)
Do you have this bundle installed in your container (Felix) as well?
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate</artifactId>
<version>3.2.6.ga</version>
</dependency>
If not install it and then see what happens when you start your bundle.
For missing requirement [Bundle-number] osgi.wiring.package,
I added it as export-package in pom.xml, as mentioned below:
<Export-Package>
package for which error is thrown
</Export-Package>
and it worked.
So if it throws the above error even after declaring it as dependency, export-package may help