无法在Spring Security中加载oracle.jdbc.driver.OracleDriver（Oracle 11g）

Question

需要您的帮助。在Oracle服务器上使用Spring Security时遇到错误。

我在项目中使用了maven + spring security + oracle服务器。带有弹簧安全性的Oracle服务器（即Oracle 11g（ojdbc6））是否存在任何问题？

但是，是的，它在MySQL上运行正常。

ug 22, 2018 11:24:32 PM com.mchange.v2.c3p0.DriverManagerDataSource 
WARNING: Could not load driverClass oracle.jdbc.driver.OracleDriver
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1269)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1104)
    at java.lang.Class.forName0(Native Method)

注意：

pom.xml

        <dependency>
            <groupId>com.oracle</groupId>
            <artifactId>ojdbc</artifactId>
            <version>11.2.0</version>
            <scope>system</scope>
            <systemPath>${basedir}/lib/ojdbc6.jar</systemPath>
        </dependency>
        <dependency>
            <groupId>com.mchange</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>${springsecurity.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>${springsecurity.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-taglibs</artifactId>
            <version>${springsecurity.version}</version>
        </dependency>

        <!-- Spring MVC support -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${springframework.version}</version>
        </dependency>

persistence.properties

**# JDBC connection properties**

jdbc.driver=oracle.jdbc.driver.OracleDriver

jdbc.url=jdbc:oracle:thin:@localhost:1521:orcl

jdbc.user=SYSTEM

jdbc.password=orcl

**# Connection pool properties**

connection.pool.initialPoolSize=5

connection.pool.minPoolSize=5

connection.pool.maxPoolSize=20

connection.pool.maxIdleTime=3000

DemoAppConfig

    @Bean
    public DataSource securityDataSource() {

        ComboPooledDataSource securityDataSource = new ComboPooledDataSource();
        try {

            securityDataSource.setDriverClass(env.getProperty("jdbc.driver"));

        } catch (PropertyVetoException e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }

        securityDataSource.setJdbcUrl(env.getProperty("jdbc.url"));
        securityDataSource.setUser(env.getProperty("jdbc.user"));
        securityDataSource.setPassword(env.getProperty("jdbc.password"));
        securityDataSource.setInitialPoolSize(getIntProperty("connection.pool.initialPoolSize"));
        securityDataSource.setMinPoolSize(getIntProperty("connection.pool.minPoolSize"));
        securityDataSource.setMaxPoolSize(getIntProperty("connection.pool.maxPoolSize"));
        securityDataSource.setMaxIdleTime(getIntProperty("connection.pool.maxIdleTime"));
        return securityDataSource;

    }