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我使用Tomcat7,Struts-2.3.5,hibernate-4.1.7和jotm-2.1.9 width microsoft sqlserver 2005作为我的java web应用程序框架。当我在hibernate配置中使用jndi datasource时,它拒绝工作。我在这个网站上看过一个看似帖子,Configure hibernate to connect to database via JNDI Datasource,没有解决问题。 1,我把资源定义放在tomcat server.xml中,而不是在META-INF下的context.xml中;配置hibernate 4通过tomcat 7中的JNDI Datasource连接数据库
<Context docBase="C:\workspace\javaspaces\sitexa\web"
privileged="true" antiResourceLocking="false" antiJARLocking="false">
<Resource name="jdbc/sitexaDB"
auth="Container"
type="javax.sql.DataSource"
maxActive="20" maxIdle="5" maxWait="10000"
factory="org.objectweb.jotm.datasource.DataSourceFactory"
driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
url="jdbc:sqlserver://127.0.0.1:1433;databaseName=sitexa"
username="sa" password=""/>
<Resource name="UserTransaction" auth="Container" type="javax.transaction.UserTransaction" />
</Context>
2,我把所有libs需要的数据库连接和jta放在tomcat文件夹下/ lib;
3,在web.xml:
<resource-env-ref>
<description>DB Connection</description>
<resource-env-ref-name>jdbc/sitexaDB</resource-env-ref-name>
<resource-env-ref-type>javax.sql.DataSource</resource-env-ref-type>
</resource-env-ref>
4,在hibernate.cfg.xml:
<session-factory>
<property name="hibernate.connection.datasource">java:comp/env/jdbc/sitexaDB</property>
<property name="dialect">org.hibernate.dialect.SQLServer2005Dialect</property>
<property name="show_sql">true</property>
<property name="hbm2ddl.auto">update</property>
<property name="hibernate.max_fetch_depth">3</property>
<property name="hibernate.transaction.jta.platform">org.hibernate.service.jta.platform.internal.JOTMJtaPlatform</property>
<property name="hibernate.transaction.factory_class">org.hibernate.engine.transaction.internal.jta.JtaTransactionFactory</property>
<property name="hibernate.current_session_context_class">jta</property>
...
</session-factory>
5,例外:
%%%% Error Creating SessionFactory %%%%
org.hibernate.service.jndi.JndiException: Unable to lookup JNDI name [java:comp/env/jdbc/sitexaDB]
at org.hibernate.service.jndi.internal.JndiServiceImpl.locate(JndiServiceImpl.java:68)
at org.hibernate.service.jdbc.connections.internal.DatasourceConnectionProviderImpl.configure(DatasourceConnectionProviderImpl.java:116)
...
Caused by: javax.naming.NamingException: This context must be accessed through a java: URL
at org.apache.naming.SelectorContext.parseName(SelectorContext.java:776)
at org.apache.naming.SelectorContext.lookup(SelectorContext.java:135)
at javax.naming.InitialContext.lookup(InitialContext.java:415)
at org.hibernate.service.jndi.internal.JndiServiceImpl.locate(JndiServiceImpl.java:65)
http://stackoverflow.com/questions/9905364/javax-naming-namingexception-tomcat7-and-struts2-cant-access-to-db-resource-vi – chrislhardin
HTTPS://hibernate.onjira。 com/browse/HHH-7099 – chrislhardin
通过将tomcat 7.0.25升级到7.0.32解决了jndi问题,----这是一个tomcat的bug。 – sitexa