网上有和我报错一样的,但是按照他们给的方法不能解决,报错如下21:31:26,734 ERROR [URLDeploymentScanner] Incomplete Deployment listing:
--- MBeans waiting for other MBeans ---
ObjectName: jboss.j2ee:jar=jpa_01.jar,name=PersonManagerBean,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:unitName=test
--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: persistence.units:unitName=test
State: NOTYETINSTALLED
Depends On Me:
jboss.j2ee:jar=jpa_01.jar,name=PersonManagerBean,service=EJB3网上给的解决办法是
1,Copy "mysql-connector-java-5.0.8-bin.jar"到"#\jboss-4.2.2.GA\server\default\lib"下
2,Copy "mysql-ds.xml"到"#\jboss-4.2.2.GA\server\default\deploy"下
我走做过了,但是没有效果。我值部署了一个实体Bean,JPA。
注入了一下EntityManager
@PersistenceContext(unitName ="test")
protected EntityManager em ;就报这个错误!
那位知道帮忙解决一下,急!!!谢谢
--- MBeans waiting for other MBeans ---
ObjectName: jboss.j2ee:jar=jpa_01.jar,name=PersonManagerBean,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:unitName=test
--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: persistence.units:unitName=test
State: NOTYETINSTALLED
Depends On Me:
jboss.j2ee:jar=jpa_01.jar,name=PersonManagerBean,service=EJB3网上给的解决办法是
1,Copy "mysql-connector-java-5.0.8-bin.jar"到"#\jboss-4.2.2.GA\server\default\lib"下
2,Copy "mysql-ds.xml"到"#\jboss-4.2.2.GA\server\default\deploy"下
我走做过了,但是没有效果。我值部署了一个实体Bean,JPA。
注入了一下EntityManager
@PersistenceContext(unitName ="test")
protected EntityManager em ;就报这个错误!
那位知道帮忙解决一下,急!!!谢谢
解决方案 »
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<local-tx-datasource>
<jndi-name>MySqlDS</jndi-name>
<connection-url>jdbc:mysql://localhost:3306/ejb</connection-url>
<driver-class>com.mysql.jdbc.Driver</driver-class>
<user-name>root</user-name>
<password>root</password>
<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name>
<valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker</valid-connection-checker-class-name>
<metadata>
<type-mapping>mySQL</type-mapping>
</metadata>
</local-tx-datasource>
</datasources>
@Remote(PersonManager.class)
public class PersonManagerBean implements PersonManager {
@PersistenceContext(unitName ="test")
private EntityManager em ;
public void addPerson(String name) { Person p = new Person();
p.setName(name);
em.persist(p);
}}
<?xml version="1.0" encoding="UTF-8" ?>
<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="test" transaction-type="JTA"> <jta-data-source>java:MySqlDS</jta-data-source> <properties> <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" />
<!-- none | update | create-drop -->
<property name="hibernate.hbm2ddl.auto" value="create" />
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="false" /> </properties> </persistence-unit></persistence>
<!-- Persistence deployment descriptor for dev profile -->
<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="test">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>java:/MySqlDS</jta-data-source>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
<property name="hibernate.hbm2ddl.auto" value="none"/>
<property name="hibernate.show_sql" value="false"/>
<property name="hibernate.format_sql" value="false"/>
</properties>
</persistence-unit>
</persistence>