我想知道是否有人可以向我解释为什么Spring和Hibernate webapp在两个环境中运行良好但在另一个环境中运行失败？我将NetBeans 8.0.X与Tomcat 8.0.3.0和Apache Derby 10.X一起使用。
我的申请dispatcherservlet如下：
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<!-- Uses annotations in classes for JavaBeans. XML is an alternative. -->
<mvc:annotation-driven />
<!-- Base package. -->
<context:component-scan base-package="library" />
<!-- Model. -->
<bean id="person" class="library.model.Person" />
<bean id="book" class="library.model.Book" />
<!-- Spring Controllers. -->
<bean id="adminController" class="library.controller.admin.AdminController" />
<bean id="personController" class="library.controller.PersonController" />
<bean id="bookController" class="library.controller.BookController" />
<bean id="exceptionController" class="library.controller.ExceptionController" />
<!-- Spring Interceptors. -->
<mvc:interceptors>
<bean id="clientInterceptor" class="library.interceptor.ClientInterceptor" />
</mvc:interceptors>
<!-- Spring Services. -->
<bean id="personServiceImpl" class="library.service.PersonServiceImpl" />
<bean id="bookServiceImpl" class="library.service.BookServiceImpl" />
<!-- Spring Repositories. -->
<bean id="personDAOImpl" class="library.dao.PersonDAOImpl" />
<bean id="bookDAOImpl" class="library.dao.BookDAOImpl" />
<!-- Spring Validators. -->
<bean id="personValidator" class="library.validator.PersonValidator" />
<bean id="bookValidator" class="library.validator.BookValidator" />
<!-- Spring ViewResolver. -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/jsp/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<!-- Spring MesssageSource. -->
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename">
<value>/WEB-INF/classes/messages</value>
</property>
</bean>
<!-- Spring Properties file for Library. -->
<bean id="propertiesFactory" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location">
<value>classpath:library.properties</value>
</property>
</bean>
<!-- Hibernate DataSource. -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.apache.derby.jdbc.ClientDriver" />
<!--property name="driverClassName" value="org.apache.derby.jdbc.EmbeddedDriver" /-->
<property name="url" value="jdbc:derby://localhost:1527/Library" />
<property name="username" value="username" />
<property name="password" value="password" />
</bean>
<!-- Hibernate Interceptors. -->
<bean id="serverInterceptor" class="library.interceptor.ServerInterceptor" />
<!-- Hibernate SessionFactory. -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.DerbyDialect</prop>
<!--prop key="hibernate.dialect">org.hibernate.dialect.DerbyTenSixDialect</prop-->
<prop key="hibernate.show_sql">false</prop>
<!-- What to do with the database schema. -->
<prop key="hbm2ddl.auto">validate</prop>
<!-- validate: validate the schema, makes no changes to the database.
update: update the schema.
create: creates the schema, destroying previous data.
create-drop: drop the schema at the end of the session. -->
</props>
</property>
<property name="entityInterceptor">
<ref bean="serverInterceptor" />
</property>
<property name="packagesToScan">
<list>
<value>library.model</value>
</list>
</property>
</bean>
<!-- Hibernate TransactionManagment. -->
<tx:annotation-driven />
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
当应用程序在一个环境中构建和失败时给出的错误是：
WARN|01 07 2015|16 26 31|http-nio-8080-exec-73|org.hibernate.engine.jdbc.internal.JdbcServicesImpl| - HHH000342: Could not obtain connection to query metadata : No suitable driver found for jdbc:derby://localhost:1527/Library
INFO|01 07 2015|16 26 31|http-nio-8080-exec-73|org.hibernate.dialect.Dialect| - HHH000400: Using dialect: org.hibernate.dialect.DerbyTenSixDialect
INFO|01 07 2015|16 26 34|http-nio-8080-exec-73|org.hibernate.engine.jdbc.internal.LobCreatorBuilder| - HHH000422: Disabling contextual LOB creation as connection was null
ERROR|01 07 2015|16 26 41|http-nio-8080-exec-73|org.springframework.web.context.ContextLoader| - Context initialization failed
然后导致依赖关系的连接失败。
这些消息是什么意思？
应用程序正在使用Spring 4.0.2 hibernate-core-4.3.10.jar。三个环境之间的所有依赖关系都是相同的，其中包含以下列表：
30 Jun 2015 20 26 445,288 antlr-2.7.7.jar
30 Jun 2015 20 26 4,467 aopalliance-1.0.jar
30 Jun 2015 20 26 160,519 commons-dbcp-1.4.jar
30 Jun 2015 20 26 62,050 commons-logging-1.1.3.jar
30 Jun 2015 20 26 2,834,700 derby.jar
30 Jun 2015 20 26 582,639 derbyclient.jar
30 Jun 2015 20 26 313,898 dom4j-1.6.1.jar
30 Jun 2015 20 26 75,311 hibernate-commons-annotations-4.0.4.Final.jar
30 Jun 2015 20 26 5,280,098 hibernate-core-4.3.10.Final.jar
30 Jun 2015 20 27 113,371 hibernate-jpa-2.1-api-1.0.0.Final.jar
30 Jun 2015 20 26 38,605 jackson-annotations-2.4.0.jar
30 Jun 2015 20 26 225,306 jackson-core-2.4.1.jar
30 Jun 2015 20 27 228,552 jackson-core-asl-1.9.7.jar
30 Jun 2015 20 26 1,074,275 jackson-databind-2.4.1.jar
30 Jun 2015 20 26 786,084 jackson-mapper-lgpl-1.9.13.jar
30 Jun 2015 20 26 76,551 jandex-1.1.0.Final.jar
30 Jun 2015 20 26 714,194 javassist-3.18.1-GA.jar
30 Jun 2015 20 26 162,126 javax.persistence-2.1.0.jar
30 Jun 2015 20 26 57,183 jboss-logging-3.1.3.GA.jar
30 Jun 2015 20 26 11,558 jboss-logging-annotations-1.2.0.Beta1.jar
30 Jun 2015 20 27 27,717 jboss-transaction-api_1.2_spec-1.0.0.Final.jar
30 Jun 2015 20 26 20,682 jstl-1.1.2.jar
30 Jun 2015 20 26 15,071 jta-1.1.jar
30 Jun 2015 20 26 367,444 log4j-1.2.14.jar
30 Jun 2015 20 27 52,150 persistence-api-1.0.jar
30 Jun 2015 20 27 36,364 spring-annotation-base-1.0.2.jar
30 Jun 2015 20 26 352,730 spring-aop-4.0.2.RELEASE.jar
30 Jun 2015 20 26 669,044 spring-beans-4.0.2.RELEASE.jar
30 Jun 2015 20 26 974,272 spring-context-4.0.2.RELEASE.jar
30 Jun 2015 20 26 960,994 spring-core-4.0.2.RELEASE.jar
30 Jun 2015 20 26 204,780 spring-expression-4.0.2.RELEASE.jar
30 Jun 2015 20 26 419,614 spring-jdbc-4.0.2.RELEASE.jar
30 Jun 2015 20 26 366,844 spring-orm-4.0.2.RELEASE.jar
30 Jun 2015 20 26 248,204 spring-tx-4.0.2.RELEASE.jar
30 Jun 2015 20 26 665,015 spring-web-4.0.2.RELEASE.jar
30 Jun 2015 20 26 660,329 spring-webmvc-4.0.2.RELEASE.jar
30 Jun 2015 20 26 393,259 standard-1.1.2.jar
答案 0 :(得分：0)
看起来你的lib中没有derbyclient.jar，所以请在你的库中添加这个jar。从here
答案 1 :(得分：0)
我认为这是关于你的连接字符串。你能这样试试吗？
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
property name="driverClassName" value="org.apache.derby.jdbc.EmbeddedDriver" />
<property name="url" value="jdbc:derby:~/Library" />
<property name="username" value="username" />
<property name="password" value="password" />
</bean>
这将在$ USER_HOME上创建一个名为Library的数据库。
默认德比不支持jdbc:derby://localhost/Libarary之类的连接字符串。要通过网络连接德比服务器，请将derbynet.jar添加到类路径中。你可以找到additional info here。
然后您可以使用默认数据源定义。
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.apache.derby.jdbc.ClientDriver" />
<property name="url" value="jdbc:derby://localhost:1527/Library" />
<property name="username" value="username" />
<property name="password" value="password" />
</bean>