NameNotFoundException：在此上下文中未綁定名稱jdbc

Question

我想在Spring的測試項目中定義JNDI DB連接。我用Spring Roo引導了這個項目，因此是Maven化的。這裏是Roo的腳本供參考（Roo的1.2.1）

project --topLevelPackage org.obliquid.cpool 
jpa setup --database MYSQL --provider HIBERNATE --jndiDataSource /jdbc/cpool 
web mvc setup 
entity jpa --class org.obliquid.cpool.entity.Person 
field string --fieldName name 
web mvc scaffold --class ~.entity.Person 
web mvc all --package ~.web 

在src/main/resources/META-INF/spring/applicationContext.xml我以下（由小豆創建）：我創建src/main/resources/META-INF/context.xml有以下內容

<?xml version="1.0" encoding="UTF-8" standalone="no"?> 
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:aop="http://www.springframework.org/schema/aop" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xmlns:jee="http://www.springframework.org/schema/jee" 
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://www.springframework.org/schema/aop 
     http://www.springframework.org/schema/aop/spring-aop-3.1.xsd 
     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/jee 
     http://www.springframework.org/schema/jee/spring-jee-3.1.xsd 
     http://www.springframework.org/schema/tx 
     http://www.springframework.org/schema/tx/spring-tx-3.1.xsd"> 
    ... 
    <jee:jndi-lookup id="dataSource" jndi-name="/jdbc/cpool" resource-ref="true"/> 
    ... 

：

<?xml version="1.0" encoding="UTF-8"?> 
<Context path="/myapp" docBase="cpool" reloadable="true" debug="1"> 
    <Resource name = "jdbc/cpool" 
     auth = "Container" 
     type = "javax.sql.DataSource" 
     username = "dbusername" 
     password = "dbpassword" 
     driverClassName = "com.mysql.jdbc.Driver" 
     url = "jdbc:mysql://localhost:3306/dbname?DateTimeBehavior=convertToNull&amp;characterEncoding=UTF-8" 
     maxActive = "100" 
     maxIdle = "4" 
     maxWait = "20000" 
     removeAbandoned = "true" 
     removeAbandonedTimeout="600" 
     logAbandoned="true"/> 
</Context> 

然而，當我嘗試給Tomcat 7.0運行應用程序，我得到以下錯誤：

ERROR org.springframework.web.context.ContextLoader - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: Name jdbc is not bound in this Context

如何正確定義數據源？

Answer 1

context.xml文件必須位於war文件的META-INF目錄中。它不能在classes目錄或jar文件中。

將帶有context.xml的META-INF目錄放入源文件夾樹中包含webapp根目錄的目錄中。