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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 1 post ] 
Author Message
 Post subject: How to get entitymanager in this program ?
PostPosted: Tue Mar 19, 2013 1:02 pm 
Newbie

Joined: Tue Mar 19, 2013 12:29 pm
Posts: 3
frist,I have applicationContext.xml:
Code:
<?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:aop="http://www.springframework.org/schema/aop"
   xmlns:tx="http://www.springframework.org/schema/tx"
   xmlns:context="http://www.springframework.org/schema/context"
   xmlns:p="http://www.springframework.org/schema/p"
   xmlns:cache="http://www.springframework.org/schema/cache"
   xsi:schemaLocation="
                    http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
                    http://www.springframework.org/schema/tx
                    http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
                    http://www.springframework.org/schema/aop
                    http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
                    http://www.springframework.org/schema/context     
                    http://www.springframework.org/schema/context/spring-context-3.1.xsd
                    http://www.springframework.org/schema/cache
                    http://www.springframework.org/schema/cache/spring-cache-3.1.xsd">

   <context:annotation-config />

   <context:component-scan base-package="org.yinxin.cms">
      <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
   </context:component-scan>

   <context:property-placeholder location="classpath:jdbc.properties" />
   <bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource"
      destroy-method="close">
      <property name="driverClass" value="${jdbc.driverClassName}" />
      <property name="jdbcUrl" value="${jdbc.url}" />
      <property name="username" value="${jdbc.username}" />
      <property name="password" value="${jdbc.password}" />
      <property name="idleConnectionTestPeriod"
         value="${BoneCP.idleConnectionTestPeriod}" />
      <property name="idleMaxAge" value="${BoneCP.idleMaxAge}" />
      <property name="maxConnectionsPerPartition"
         value="${BoneCP.maxConnectionsPerPartition}" />
      <property name="minConnectionsPerPartition"
         value="${BoneCP.minConnectionsPerPartition}" />
      <property name="partitionCount"
         value="${BoneCP.partitionCount}" />
      <property name="acquireIncrement"
         value="${BoneCP.acquireIncrement}" />
      <property name="statementsCacheSize"
         value="${BoneCP.statementsCacheSize}" />
     
      <property name="releaseHelperThreads"
         value="${BoneCP.releaseHelperThreads}" />
   </bean>

   <bean id="entityManagerFactory"
      class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
      <property name="dataSource" ref="dataSource" />
      <property name="persistenceProvider" ref="persistenceProvider" />
      <property name="jpaVendorAdapter" ref="jpaVendorAdapter" />
      <property name="jpaDialect" ref="jpaDialect" />

      <property name="packagesToScan" value="org.yinxin.cms.entity" />

      <property name="jpaProperties">
         <props>
            <prop key="hibernate.dialect">
               org.hibernate.dialect.MySQL5Dialect
            </prop>
            <prop key="hibernate.connection.driver_class">
               com.mysql.jdbc.Driver
            </prop>
            <prop key="hibernate.max_fetch_depth">3</prop>
            <prop key="hibernate.jdbc.fetch_size">18</prop>
            <prop key="hibernate.jdbc.batch_size">10</prop>
            <prop key="hibernate.hbm2ddl.auto">update</prop>
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.format_sql">true</prop>
            <prop key="javax.persistence.validation.mode">
               none
            </prop>
            <prop key="hibernate.search.default.directory_provider">filesystem</prop>
            <prop key="hibernate.search.default.indexBase">d:/indexs</prop>
         </props>
      </property>
   </bean>
   <bean id="persistenceProvider"
      class="org.hibernate.ejb.HibernatePersistence" />
   <bean id="jpaVendorAdapter"
      class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
      <property name="database" value="MYSQL" />
   </bean>
   <bean id="jpaDialect"
      class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
   <bean id="txManager"
      class="org.springframework.orm.jpa.JpaTransactionManager">
      <property name="entityManagerFactory"
         ref="entityManagerFactory" />
   </bean>
   <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
      <property name="messageConverters">
         <list>
            <bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" />
         </list>
      </property>
   </bean>
</beans>




and dispatcher-servlet.xml:
Code:
<?xml version="1.0" encoding="UTF-8"?>
<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"
   xsi:schemaLocation="
                http://www.springframework.org/schema/beans
                http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
                http://www.springframework.org/schema/context
                http://www.springframework.org/schema/context/spring-context-3.1.xsd
                http://www.springframework.org/schema/mvc
                http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd">

   <mvc:annotation-driven />
   
   <context:component-scan base-package="org.yinxin.cms.controller" />
   
   <mvc:resources mapping="/resources/**" location="/resources/"/>

   <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
      <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
      <property name="prefix" value="/WEB-INF/jsp/" />
      <property name="suffix" value=".jsp" />
   </bean>
</beans>


problem : I use @PersistenceContext protected EntityManager em to org.yinxin.cms.dao.common.DefultBaseDao,no problem,but I use
again @PersistenceContext protected EntityManager em to other class ,em don't work.

Because FullTextEntityManager need em,so why? How to get more EntityManager ?


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