本篇主要是針對Eclipse Virgo 3.0.0-RC1 版本上使用JPA 做設定, Virgo 3.0.0 RC1 預設jar 檔是只支援JPA 1.0 ,而Hibernate 官網的jar 檔是不包含OSGI 版本的,所以在這邊針對Hibernate 只有使用在SpringSource EBR 上找到的osgi bundle版本,JPA 2.0是使用EclipseLink 2.3。
JPA 1.0 + Hibernate
首先在SpringSource EBR上可以找到以下的jar 檔,
org.hibernate.ejb-library-3.3.1.ga.libd
com.springsource.org.hibernate.annotations-3.4.0.GA-A.jar
com.springsource.org.hibernate.annotations.common-3.3.0.ga.jar
com.springsource.org.hibernate.ejb-3.4.0.GA-A.jar
com.springsource.org.hibernate-3.3.2.GA.jar
這邊要注意版本的問題,org.hibernate.ejb-library-3.3.1.ga.libd裡面import的 bundle version可能跟下載的版本有些差異,如果碰到exception 可能要手動修改bundle裡面 Import-Package,Require-bundle 的版本資訊,這邊我有手動修改。 然後下面的是上面所需要的其他bundle
com.springsource.antlr-2.7.7.jar
com.springsource.org.apache.commons.collections-3.2.0.jarz
com.springsource.org.apache.commons.logging-1.1.1.jar
com.springsource.org.dom4j-1.6.1.jar
com.springsource.org.jgroups-2.5.1.jar
com.springsource.javassist-3.9.0.GA.jar
com.springsource.org.objectweb.asm-1.5.3.jar
com.springsource.net.sf.ehcache-1.5.0.jar
com.springsource.net.sf.jsr107cache-1.0.0.jar
然後將這些放到$EclipseVirgoHome/repository/usr 下,再來就能直接編寫測試用的bundle
先看看project結構
com.gfactor.service.iface 定義了service 的interface ,
com.gfactor.service.internal.dao 定義了dao interface & implements
com.gfactor.service.jpa 定義jpa 的pojo object
下面列出來的的檔案相同也用在JPA 2.0 + EclipseLink 的例子上,
Bndpageinfo entity
package com.gfactor.service.jpa;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name="bndpageinfo")
public class Bndpageinfo implements Serializable{
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
@Column(name="bundle_name")
private String bundle_name;
@Column(name="bundle_version")
private String bundle_version;
@Column(name="entry_point")
private String entry_point;
@Column(name="class_name")
private String class_name;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getBundle_name() {
return bundle_name;
}
public void setBundle_name(String bundle_name) {
this.bundle_name = bundle_name;
}
public String getBundle_version() {
return bundle_version;
}
public void setBundle_version(String bundle_version) {
this.bundle_version = bundle_version;
}
public String getEntry_point() {
return entry_point;
}
public void setEntry_point(String entry_point) {
this.entry_point = entry_point;
}
public String getClass_name() {
return class_name;
}
public void setClass_name(String class_name) {
this.class_name = class_name;
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append("print Bndpageinfo object : \n");
sb.append("id : " id "\n");
sb.append("bnudle_name : " bundle_name "\n");
sb.append("bundle_version : " bundle_version "\n");
sb.append("entry_point : " entry_point "\n");
sb.append("class_name : " class_name "\n");
return sb.toString();
}
}
Providing the JPA metadata
<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">
<persistence-unit name="plugin-web-domain"
transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<class> com.gfactor.service.jpa.Bndpageinfo</class>
<properties>
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5Dialect" />
<property name="hibernate.jdbc.batch_size" value="100" />
</properties>
</persistence-unit>
</persistence>
Service Layer
IRegisterWicketPageBndIdentify.java
package com.gfactor.service.iface;
import com.gfactor.service.jpa.Bndpageinfo;
public interface IRegisterWicketPageBndIdentify {
public boolean registerPageInfo(Bndpageinfo bnd);
public boolean unregisterPageInfo(Bndpageinfo bnd);
}
RegisterWicketPageBndIdentifyImpl.java
package com.gfactor.service.iface.internal.impl;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import com.gfactor.service.iface.IRegisterWicketPageBndIdentify;
import com.gfactor.service.internal.dao.RegWicketPageBndDao;
import com.gfactor.service.jpa.Bndpageinfo;
/**
* @author momo
*
*/
public class RegisterWicketPageBndIdentifyImpl implements
IRegisterWicketPageBndIdentify {
@Autowired
private RegWicketPageBndDao regWicketPageBndDao;
/* (non-Javadoc)
* @see com.gfactor.service.iface.IRegisterWicketPageBndIdentify#registerPageInfo()
*/
@Transactional
public boolean registerPageInfo(Bndpageinfo bnd) {
System.out.println("registerPageInfo , bnd = " bnd);
Bndpageinfo bndObj = regWicketPageBndDao.getBndPageInfo(bnd.getBundle_name(), bnd.getBundle_version(), bnd.getEntry_point());
System.out.println("registerPageInfo , bndObj = " bndObj);
// List<Bndpageinfo> findObj = regWicketPageBndDao.findBndPageInfoList(bnd.getBundle_name(), bnd.getBundle_version(), bnd.getEntry_point());
// System.out.println("registerPageInfo , check findObj size = " findObj.size());
if(bndObj==null){
System.out.println("register page info.......");
regWicketPageBndDao.saveBndPageInfo(bnd);
return true;
}else{
System.out.println("page info already exists..........");
return false;
}
}
/* (non-Javadoc)
* @see com.gfactor.service.iface.IRegisterWicketPageBndIdentify#unregisterPageInfo()
*/
@Transactional
public boolean unregisterPageInfo(Bndpageinfo bnd) {
Bndpageinfo bndObj = regWicketPageBndDao.getBndPageInfo(bnd.getBundle_name(), bnd.getBundle_version(), bnd.getEntry_point());
// List<Bndpageinfo> findObj = regWicketPageBndDao.findBndPageInfoList(bnd.getBundle_name(), bnd.getBundle_version(), bnd.getEntry_point());
// System.out.println("unregisterPageInfo , check findObj size = " findObj.size());
if(bndObj!=null){
System.out.println("unregister page info....");
regWicketPageBndDao.delete(bndObj);
return true;
}else{
System.out.println("no page info delete , object doesn't exists.");
return false;
}
}
}
DAO
RegWicketPageBndDao.java
package com.gfactor.service.internal.dao;
import java.util.List;
import com.gfactor.service.jpa.Bndpageinfo;
public interface RegWicketPageBndDao {
public List findUser(String bndName,String bndVer,String entry_point);
public void saveUser(Bndpageinfo bndpageinfo);
public Bndpageinfo update(Bndpageinfo bndpageinfo);
public void delete(Bndpageinfo bndpageinfo);
}
RegWicketPageBndDaoImpl.java
package com.gfactor.service.internal.dao.impl;
import java.util.List;
import javax.persistence.EntityManagerFactory;
import javax.persistence.PersistenceUnit;
import org.springframework.orm.jpa.support.JpaDaoSupport;
import org.springframework.transaction.annotation.Transactional;
import com.gfactor.service.internal.dao.RegWicketPageBndDao;
import com.gfactor.service.jpa.Bndpageinfo;
/**
* @author momo
*
*/
public class RegWicketPageBndDaoImpl extends JpaDaoSupport implements RegWicketPageBndDao {
@PersistenceUnit
private EntityManagerFactory entityManagerFactory;
// /**
// * Constructor
// */
// @Autowired
// public RegWicketPageBndDaoImpl(EntityManagerFactory entityManagerFactory) {
// System.out.println("to set entityManagerFactory ="+ entityManagerFactory);
// super.setEntityManagerFactory(entityManagerFactory);
// }
//
/**
* get Bndpageinfo object by bndname,bndver and entry_point
*/
public List findUser(String bndName, String bndVer,
String entry_point) {
return getJpaTemplate()
.find("select r from Bndpageinfo r where r.bundle_name = ?1 and r.bundle_version =?2 and r.entry_point = ?3",
bndName, bndVer, entry_point);
}
/* (non-Javadoc)
* @see com.gfactor.service.internal.dao.RegWicketPageBndDao#saveUser(com.gfactor.service.internal.jpa.Bndpageinfo)
*/
public void saveUser(Bndpageinfo bndpageinfo) {
System.out.println("save user " + bndpageinfo);
System.out.println("to get getEntityManager =" + getJpaTemplate().getEntityManager());
System.out.println("to get getEntityManagerFactory =" + getJpaTemplate().getEntityManagerFactory());
getJpaTemplate().persist(bndpageinfo);
System.out.println("to get getEntityManager =" + getJpaTemplate().getEntityManager());
}
/* (non-Javadoc)
* @see com.gfactor.service.internal.dao.RegWicketPageBndDao#update(com.gfactor.service.internal.jpa.Bndpageinfo)
*/
public Bndpageinfo update(Bndpageinfo bndpageinfo) {
return getJpaTemplate().merge(bndpageinfo);
}
/* (non-Javadoc)
* @see com.gfactor.service.internal.dao.RegWicketPageBndDao#delete(com.gfactor.service.internal.jpa.Bndpageinfo)
*/
public void delete(Bndpageinfo bndpageinfo) {
getJpaTemplate().remove(bndpageinfo);
}
}
再來是Spring的設定, 因為這邊是deploy在osgi container上, 所以datasource 來源也是osgi service , 下面是bundle-context-osgi.xml & bundle-context.xml的設定
bundle-context-osgi.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd">
<!-- definitions using elements of the osgi namespace can be included
in this file. There is no requirement to keep these definitions
in a separate file if you do not want to. The rationale for
keeping these definitions separate is to facilitate integration
testing of the bundle outside of an OSGi container -->
<!-- import the DataSource from OSGi -->
<osgi:reference id="dataSource" interface="javax.sql.DataSource" />
</beans>
bundle-context.xml for hibernate jpa 1.0
<?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:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<!-- regular spring configuration file defining the beans for this bundle.
The configuration of OSGi definitions is kept in a separate configuration
file so that this file can easily be used for integration testing outside
of an OSGi environment -->
<!-- <context:load-time-weaver weaver-class="org.eclipse.equinox.weaving.springweaver.EquinoxAspectsLoadTimeWeaver"
/> -->
<context:load-time-weaver aspectj-weaving="on" />
<context:annotation-config />
<!-- -->
<aop:aspectj-autoproxy />
<tx:annotation-driven mode="aspectj" transaction-manager="transactionManager"/>
<!-- <tx:annotation-driven mode="proxy" proxy-target-class="true"></tx:annotation-driven> -->
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean
class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="plugin-web-domain"></property>
<property name="dataSource" ref="dataSource"></property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true" />
<property name="generateDdl" value="true"/>
<property name="databasePlatform" value="org.hibernate.dialect.MySQLInnoDBDialect" />
</property>
</bean>
<!-- <bean id="queryUserDao" class="com.dao.impl.QueryUserDaoImpl" > <property
name="entityManagerFactory" ref="entityManagerFactory"/> </bean> -->
<!-- defined dao bean start -->
<bean id="regWicketPageBndDao"
class="com.gfactor.service.internal.dao.impl.RegWicketPageBndDaoImpl">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean id="registerWicketPageBndIdentify"
class="com.gfactor.service.iface.internal.impl.RegisterWicketPageBndIdentifyImpl">
</bean>
<!-- activator bean for register page info to database at bundle start time. -->
<bean id="bndActivator" class="com.gfactor.service.BndActivator"
init-method="start" destroy-method="stop"></bean>
</beans>
MANIFEST.mf檔透過spring bundlor plugin可以生成,缺少的class 再手動補上就行,如果這邊想要JPA 2.0 + Hibernate 3.5↑的話就比較麻煩了一點,因為hibernate 給的jar檔是不支援osgi的,所以必須自己build一版出來,有需要的話可以參考下面的連結,
Creating custom Hibernate OSGi bundles for JPA 2.0
再來就要設定最麻煩的JPA 2.0 + EclipseLink 2.3, 下面的設定是目前的版本, 除了spring的設定 跟persistence.xml 的不同外,就是manifest.mf檔的improt-package要很完整,不然會跳一堆奇奇怪怪的exception出來....
JPA 2.0 + EclipseLink 2.3 Setting
先到EclipseLink 官網下載檔案,要選擇OSGI Bundle 版本的, Latest Release Downloads
下面的檔案放到$EclipseVirgoHome/repository/usr 下面
commonj.sdo_2.1.1.v200905221342.jar
eclipselink-jpa-modelgen_2.3.0.v20110604-r9504.jar
javax.persistence_2.0.3.v201010191057.jar
javax.resource_1.5.0.jar
javax.xml.bind_2.2.0.v201005080402.jar
javax.xml.ws_2.0.0.v200902170419.jar
org.eclipse.persistence.antlr_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.asm_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.core_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.dbws.builder_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.dbws_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.jpa.equinox.weaving_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.jpa.equinox_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.jpa.jpql_1.0.0.v20110604-r9504.jar
org.eclipse.persistence.jpa.modelgen_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.jpa.osgi_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.jpa_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.moxy_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.oracle_2.3.0.v20110604-r9504.jar
org.eclipse.persistence.sdo_2.3.0.v20110604-r9504.jar
然後這邊是已經有的(因為我的server用很久,不確定是否後來自己多加的,記的自我確認)
javax.activation_1.1.0.v201005080500.jar
javax.jms_1.1.0.jar
javax.mail_1.4.0.v201005080615.jar
javax.persistence_1.0.0.v200905011740.jar
javax.servlet_2.4.0.v200806031604.jar
javax.transaction_1.1.0.v201002051055.jar
javax.xml.soap_1.3.0.jar
javax.xml.stream_1.0.1.v201004272200.jar
Providing the JPA metadata for EclipseLink
<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_2_0.xsd"
version="2.0">
<persistence-unit name="plugin-web-domain"
transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<!--
<provider>org.hibernate.ejb.HibernatePersistence</provider>
-->
<class> com.gfactor.service.jpa.Bndpageinfo</class>
<properties>
<property name="eclipselink.weaving" value="true" />
</properties>
<!--
<properties>
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5Dialect" />
<property name="hibernate.jdbc.batch_size" value="100" />
</properties>
-->
</persistence-unit>
</persistence>
bundle-context.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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<!-- regular spring configuration file defining the beans for this bundle.
The configuration of OSGi definitions is kept in a separate configuration
file so that this file can easily be used for integration testing outside
of an OSGi environment -->
<!-- <context:load-time-weaver weaver-class="org.eclipse.equinox.weaving.springweaver.EquinoxAspectsLoadTimeWeaver"
/> -->
<context:load-time-weaver aspectj-weaving="on" />
<context:annotation-config />
<!-- -->
<aop:aspectj-autoproxy />
<tx:annotation-driven mode="aspectj" transaction-manager="transactionManager"/>
<!-- <tx:annotation-driven mode="proxy" proxy-target-class="true"></tx:annotation-driven> -->
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean
class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<!-- <property name="persistenceUnitName" value="SM" /> -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="plugin-web-domain"></property>
<property name="dataSource" ref="dataSource"></property>
<property name="jpaVendorAdapter">
<bean id="jpaVendorAdapter"
class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter"
p:databasePlatform="org.eclipse.persistence.platform.database.MySQLPlatform"
p:showSql="true" />
</property>
<property name="loadTimeWeaver">
<bean
class="org.springframework.instrument.classloading.SimpleLoadTimeWeaver " />
</property>
<!-- <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true" /> <property name="generateDdl" value="true"
/> <property name="databasePlatform" value="org.hibernate.dialect.MySQLInnoDBDialect"
/> </bean> </property> -->
</bean>
<!-- <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
p:dataSource-ref="dataSource" p:persistenceUnitName="plugin-web-domain">
<property name="jpaVendorAdapter"> <bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter"
p:databasePlatform="org.eclipse.persistence.platform.database.MySQLPlatform"
p:showSql="true" /> </property> </bean> -->
<!-- <bean id="queryUserDao" class="com.dao.impl.QueryUserDaoImpl" > <property
name="entityManagerFactory" ref="entityManagerFactory"/> </bean> -->
<!-- defined dao bean start -->
<bean id="regWicketPageBndDao"
class="com.gfactor.service.internal.dao.impl.RegWicketPageBndDaoImpl">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean id="registerWicketPageBndIdentify"
class="com.gfactor.service.iface.internal.impl.RegisterWicketPageBndIdentifyImpl">
</bean>
<!-- activator bean for register page info to database at bundle start time. -->
<bean id="bndActivator" class="com.gfactor.service.BndActivator"
init-method="start" destroy-method="stop"></bean>
</beans>
這邊最主要的問題是context:load-time-weaver, tx:annotation-driven的設定,如果import-package有缺少的話並不一定會有exception,但是transaction可能因此失效,
後面會提到碰到過的
issue,再來是完整的
MANIFEST.mf檔
Manifest-Version: 1.0
Export-Package: com.gfactor.service;version="1.0.0";uses:="org.springframework.beans.factory.annotation",
com.gfactor.service.iface;version="1.0.0";uses:="com.gfactor.service.jpa",
com.gfactor.service.jpa;version="1.0.0";uses:="javax.persistence"
Unversioned-Imports: *
Built-By: momo
Tool: Bnd-1.43.0
Bundle-Name: Spring OSGi Bundle for jpa bundle service layer
Created-By: Apache Maven Bundle Plugin
Bundle-Version: 1.0.0
Build-Jdk: 1.6.0_26
Bnd-LastModified: 1313477275968
Bundle-ManifestVersion: 2
Import-Library:
org.springframework.spring;version="[3.0.3, 3.1)"
Import-Package: com.mysql.jdbc,
javax.persistence,
javax.persistence.criteria,
javax.persistence.metamodel,
javax.persistence.spi,
javax.sql,
org.aopalliance.aop,
org.aspectj.lang,
org.aspectj.runtime.reflect,
org.springframework.aop,
org.springframework.aop.config,
org.springframework.aop.aspectj,
org.springframework.aop.aspectj.annotation,
org.springframework.aop.aspectj.autoproxy,
org.springframework.aop.framework,
org.springframework.stereotype,
org.springframework.core,
org.springframework.context,
org.springframework.context.config,
org.springframework.context.weaving,
org.springframework.beans,
org.springframework.beans.factory,
org.springframework.beans.factory.wiring,
org.springframework.beans.factory.aspectj,
org.springframework.beans.factory.support,
org.springframework.beans.factory.config,
org.springframework.beans.factory.annotation,
org.springframework.dao.annotation,
org.springframework.dao.support,
org.springframework.orm.jpa,
org.springframework.orm.jpa.support,
org.springframework.orm.jpa.vendor,
org.springframework.transaction,
org.springframework.transaction.interceptor,
org.springframework.transaction.support,
org.springframework.transaction.annotation,
org.springframework.transaction.aspectj,
org.springframework.instrument.classloading,
org.eclipse.persistence.jpa,
org.eclipse.persistence.expressions,
org.eclipse.persistence.internal.weaving,
org.eclipse.persistence.internal.descriptors,
org.eclipse.persistence.queries,
org.eclipse.persistence.sessions,
org.eclipse.persistence.descriptors.changetracking,
net.sf.cglib.proxy,
net.sf.cglib.core,
net.sf.cglib.reflect
Bundle-SymbolicName: plugin-webdomain-service.jpa-eplk
然後在BndActivator.java裡面做測試,在bundle start,如下
package com.gfactor.service;
import org.springframework.beans.factory.annotation.Autowired;
import com.gfactor.service.iface.IRegisterWicketPageBndIdentify;
import com.gfactor.service.jpa.Bndpageinfo;
public class BndActivator {
@Autowired
private IRegisterWicketPageBndIdentify registerWicketPageBndIdentify;
public void start(){
System.out.println("to get registerWicketPageBndIdentify = " registerWicketPageBndIdentify);
Bndpageinfo bndobj = new Bndpageinfo();
// bndobj.setId(10);
bndobj.setBundle_name("test");
bndobj.setBundle_version("1.0.0");
bndobj.setClass_name("testPage");
bndobj.setEntry_point("test-main");
// registerWicketPageBndIdentify.registerPageInfo(bndobj);
registerWicketPageBndIdentify.unregisterPageInfo(bndobj);
// regWicketPageBndDao.update(bndobj);
// List<Bndpageinfo> getobj = regWicketPageBndDao.findUser("test2", "1.0.1", "mains") ;
// System.out.println("getobj = " getobj);
}
public void stop(){
}
}沒問題的話可以在log看到transaction相關的log information,
to get registerWicketPageBndIdentify = com.gfactor.service.iface.internal.impl.RegisterWicketPageBndIdentifyImpl@158adc7
[2011-08-18 16:21:56.625] DEBUG region-dm-8 o.s.transaction.annotation.AnnotationTransactionAttributeSource Adding transactional method 'unregisterPageInfo' with attribute: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
[2011-08-18 16:21:56.625] DEBUG region-dm-8 o.s.beans.factory.support.DefaultListableBeanFactory Returning cached instance of singleton bean 'transactionManager'
[2011-08-18 16:21:56.625] DEBUG region-dm-8 org.springframework.orm.jpa.JpaTransactionManager Creating new transaction with name [com.gfactor.service.iface.internal.impl.RegisterWicketPageBndIdentifyImpl.unregisterPageInfo]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out [EL Info]: 2011-08-18 16:21:56.625--ServerSession(21139682)--Thread(Thread[region-dm-8,5,main])--EclipseLink, version: Eclipse Persistence Services - 2.3.0.v20110604-r9504
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out [EL Config]: 2011-08-18 16:21:56.625--ServerSession(21139682)--Connection(30247146)--Thread(Thread[region-dm-8,5,main])--connecting(DatabaseLogin(
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out platform=>MySQLPlatform
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out user name=> ""
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out connector=>JNDIConnector datasource name=>null
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out ))
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out [EL Config]: 2011-08-18 16:21:56.625--ServerSession(21139682)--Connection(9801033)--Thread(Thread[region-dm-8,5,main])--Connected: jdbc:mysql://127.0.0.1:3306/test
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out User: root@localhost
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out Database: MySQL Version: 5.5.10
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.15 ( Revision: ${bzr.revision-id} )
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out [EL Config]: 2011-08-18 16:21:56.625--ServerSession(21139682)--Connection(7085189)--Thread(Thread[region-dm-8,5,main])--connecting(DatabaseLogin(
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out platform=>MySQLPlatform
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out user name=> ""
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out connector=>JNDIConnector datasource name=>null
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out ))
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out [EL Config]: 2011-08-18 16:21:56.625--ServerSession(21139682)--Connection(30977512)--Thread(Thread[region-dm-8,5,main])--Connected: jdbc:mysql://127.0.0.1:3306/test
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out User: root@localhost
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out Database: MySQL Version: 5.5.10
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.15 ( Revision: ${bzr.revision-id} )
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out [EL Info]: 2011-08-18 16:21:56.625--ServerSession(21139682)--Thread(Thread[region-dm-8,5,main])--file:/C:/Eclipse-Virgo-Tomcat-3.0/work/org.eclipse.virgo.kernel.deployer_3.0.0.RC1/staging/global/bundle/plugin-webdomain-service.jpa-eplk/1.0.0/plugin-webdomain-service.jpa-eplk.jar/_plugin-web-domain login successful
[2011-08-18 16:21:56.625] DEBUG region-dm-8 org.springframework.orm.jpa.JpaTransactionManager Opened new EntityManager [org.eclipse.persistence.internal.jpa.EntityManagerImpl@33d742] for JPA transaction
[2011-08-18 16:21:56.625] DEBUG region-dm-8 org.springframework.orm.jpa.JpaTransactionManager Exposing JPA transaction as JDBC transaction [SimpleConnectionHandle: jdbc:mysql://127.0.0.1:3306/test, UserName=root@localhost, MySQL-AB JDBC Driver]
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out [EL Fine]: 2011-08-18 16:21:56.625--ClientSession(33415531)--Connection(14317413)--Thread(Thread[region-dm-8,5,main])--SELECT ID, bundle_name, bundle_version, class_name, entry_point FROM bndpageinfo WHERE (((bundle_name = ?) AND (bundle_version = ?)) AND (entry_point = ?))
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out bind => [test, 1.0.0, test-main]
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out unregisterPageInfo , check findObj size = 0
[2011-08-18 16:21:56.625] INFO region-dm-8 System.out no page info delete , object doesn't exists.
[2011-08-18 16:21:56.625] DEBUG region-dm-8 org.springframework.orm.jpa.JpaTransactionManager Initiating transaction commit
[2011-08-18 16:21:56.625] DEBUG region-dm-8 org.springframework.orm.jpa.JpaTransactionManager Committing JPA transaction on EntityManager [org.eclipse.persistence.internal.jpa.EntityManagerImpl@33d742]
[2011-08-18 16:21:56.625] DEBUG region-dm-8 org.springframework.orm.jpa.JpaTransactionManager Closing JPA EntityManager [org.eclipse.persistence.internal.jpa.EntityManagerImpl@33d742] after transaction
[2011-08-18 16:21:56.625] DEBUG region-dm-8 org.springframework.orm.jpa.EntityManagerFactoryUtils Closing JPA EntityManager
issue resolve :
整合中碰到的一個exception,
org.aspectj.weaver.tools.jdk14trace error : cannot register non aspect...,然後指向一個class , annotationasyncexecutionaspect,後來找到的問題出在Manifest.mf檔的package,從
Spring transactions with aspectj on Virgo這邊看到相關的問題,這種狀況在Transaction 為jdk proxy 時不會出問題,換成aspectj 後就會找不到transaction,當然最常出現的都是dependency 的問題：xD
Reference:
Wicket, Spring 3, JPA2 & Hibernate OSGi Application on Apache Karaf
Creating custom Hibernate OSGi bundles for JPA 2.0
WCreating an application with EclipseRT Virgo Web Server
EclipseLink with Spring - Can't persist into Db
在Eclise Virgo 上运行Struts2+Spring3+hibernate3.5
