环境:MyEclipse9.0 JDK6 JBOSS5.1.0
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现在我遇到奇怪的问题,MyEJB.jar里没有包含实体Bean可以布署到JBOSS,包了就不行了。是啥原因呀?
没有包含实体Bean的话,在JBOSS Global JNDI Namespace就能看到JNDI
+- NsTab (class: org.jnp.interfaces.NamingContext)
| +- remote (class: Proxy for: Session.NsTabRemote)
| +- remote-Session.NsTabRemote (class: Proxy for: Session.NsTabRemote)
相反就没有,客户端就连接不起来。persistence.xml配置如下:
<?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="MediInfoEHREJB" transaction-type="JTA">
<jta-data-source>java:OracleDS</jta-data-source>
<class>Entity.NsTabEntity</class>
<properties>
<property name="hibernate.hbm2ddl.auto" value="update"/>
</properties>
</persistence-unit>
</persistence>
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现在我遇到奇怪的问题,MyEJB.jar里没有包含实体Bean可以布署到JBOSS,包了就不行了。是啥原因呀?
没有包含实体Bean的话,在JBOSS Global JNDI Namespace就能看到JNDI
+- NsTab (class: org.jnp.interfaces.NamingContext)
| +- remote (class: Proxy for: Session.NsTabRemote)
| +- remote-Session.NsTabRemote (class: Proxy for: Session.NsTabRemote)
相反就没有,客户端就连接不起来。persistence.xml配置如下:
<?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="MediInfoEHREJB" transaction-type="JTA">
<jta-data-source>java:OracleDS</jta-data-source>
<class>Entity.NsTabEntity</class>
<properties>
<property name="hibernate.hbm2ddl.auto" value="update"/>
</properties>
</persistence-unit>
</persistence>
<jta-data-source>java:/OracleDS</jta-data-source>
<jta-data-source>java://OracleDS</jta-data-source>
我没有碰到你说的问题,但是估计配置文件里那么写不太合适吧
Entity Bean代码:
package Entity;import java.io.Serializable;
import javax.persistence.*;
/**
* The persistent class for the NS_TAB database table.
*
*/
@Entity
@Table(name="NS_TAB")
public class NsTabEntity implements Serializable {
private static final long serialVersionUID = 1L; @Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private long userid; private String username; public NsTabEntity() {
} public long getUserid() {
return this.userid;
} public void setUserid(long userid) {
this.userid = userid;
} public String getUsername() {
return this.username;
} public void setUsername(String username) {
this.username = username;
}}