我在tomcat 8.0中尝试应用程序,但是我收到了错误
org.springframework.jdbc.CannotGetJdbcConnectionException:无法获取JDBC连接;嵌套异常是java.sql.SQLException:没有为jdbc找到合适的驱动程序:mysql:// ip:3306 / DURGA_DEV?characterEncoding = UTF-8
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) ~[spring-jdbc-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:630) ~[spring-jdbc-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:695) ~[spring-jdbc-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:727) ~[spring-jdbc-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:737) ~[spring-jdbc-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:787) ~[spring-jdbc-4.1.6.RELEASE.jar:4.1.6.RELEASE]
我正在使用
我的context.xml文件如下所示。
context.xml中
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">
<bean id="datasourceProperties"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:META-INF/config/datasource.properties</value>
</list>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true"/>
</bean>
<bean id="batchUpdateDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>com.mysql.jdbc.jdbc2.optional.MysqlDataSource</value>
</property>
<property name="url">
<value>${jdbc.components.url.DURGA}</value>
</property>
<property name="username">
<value>${jdbc.components.userName.DURGA}</value>
</property>
<property name="password">
<value>${jdbc.components.password.DURGA}</value>
</property>
</bean>
<bean id="batchJDBCTemplate" class="com.nri.durga.maf.batch.MafBatchJdbcTemplate">
<constructor-arg
type="org.springframework.jdbc.datasource.DriverManagerDataSource"
ref="batchUpdateDataSource" />
</bean>
<bean id="GLOBAL"
class="com.mysql.jdbc.jdbc2.optional.MysqlDataSource"
p:URL="${jdbc.components.url.GLOBAL}"
p:user="${jdbc.components.userName.GLOBAL}"
p:password="${jdbc.components.password.GLOBAL}">
</bean>
<bean id="DURGA"
class="com.mysql.jdbc.jdbc2.optional.MysqlDataSource"
p:URL="${jdbc.components.url.DURGA}"
p:user="${jdbc.components.userName.DURGA}"
p:password="${jdbc.components.password.DURGA}">
</bean>
<bean id="global-tm" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="global-em" />
<property name="dataSource" ref="GLOBAL" />
</bean>
<bean id="durga-tm" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="durga-em" />
<property name="dataSource" ref="DURGA" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="false" />
<property name="generateDdl" value="false" />
<property name="databasePlatform" value="${jpa.hibernate.dialectClass}" />
</bean>
<bean id="global-em" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
p:packagesToScan="com.nrift.finch.*.model, com.nrift.finch.*.domain"
p:dataSource-ref="GLOBAL"
p:jpaVendorAdapter-ref="jpaVendorAdapter" />
<bean id="durga-em" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
p:packagesToScan="com.nri.durga.*.model, com.nri.durga.*.domain"
p:dataSource-ref="DURGA"
p:jpaVendorAdapter-ref="jpaVendorAdapter" />
</beans>
datasource.properties
jdbc.components.all=GLOBAL
# Setting for GLOBAL component
jdbc.components.url.GLOBAL=jdbc:mysql://ip:3306/DURGA_DEV
jdbc.components.userName.GLOBAL=usr
jdbc.components.password.GLOBAL=pswd
jdbc.components.minLimit.GLOBAL=1
jdbc.components.maxLimit.GLOBAL=200
jdbc.components.initialLimit.GLOBAL=1
jdbc.components.queryTimeout.GLOBAL=0
# Setting for DURGA component
jdbc.components.url.DURGA=jdbc:mysql://ip:3306/DURGA_DEV
jdbc.components.userName.DURGA=usr
jdbc.components.password.DURGA=pswd
jdbc.components.minLimit.DURGA=1
jdbc.components.maxLimit.DURGA=200
jdbc.components.initialLimit.DURGA=1
jdbc.components.queryTimeout.DURGA=0
# Datasource properties Mysql
jdbc.database.driverClass=com.mysql.jdbc.Driver
jpa.hibernate.dialectClass=org.hibernate.dialect.MySQL5Dialect
答案 0 :(得分:0)
这意味着您的mysql驱动程序jar不在类路径中。确保它在“$ CATALINA_HOME / lib”
中答案 1 :(得分:0)
在部署我的应用程序并从Eclipse启动Tomcat时,我遇到了类似的问题。 在构建战争并将其手动复制到webapps文件夹后,它正在运行。
我的设置与此问题中描述的非常相似:
java.sql.SQLException: No suitable driver
Driver类位于Tomcat的lib
文件夹中,但看起来,从Eclipse部署到wtpwebapps
时,我的config.xml未加载。