我已将 Spring3.1、Hibernate4 和 Jasypt1.90 的加密密码配置到 MySQL 服务器 5 的配置文件中，但它不起作用并给出以下错误：
Caused by:java.sql.SQLException: Access denied for user 'root'@'iplcewks01056.noida.innodata.net' (using
password: YES)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3603)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3535)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:934)
at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4104)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1299)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2338)
at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2186)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2168)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:794)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:378)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)
at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)
at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
at
org.hibernate.service.jdbc.connections.internal.DatasourceConnectionProviderImpl.
getConnection(DatasourceConnectionProviderImpl.java:141)
at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.
obtainConnection(AbstractSessionImpl.java:292)
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.
obtainConnection(LogicalConnectionImpl.java:297)
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.
getConnection(LogicalConnectionImpl.java:169)
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.doBegin(JdbcTransaction.java:67)
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.
begin(AbstractTransactionImpl.java:160)
at org.hibernate.internal.SessionImpl.beginTransaction(SessionImpl.java:1395)
at org.springframework.orm.hibernate4.HibernateTransactionManager.
doBegin(HibernateTransactionManager.java:399)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.
getTransaction(AbstractPlatformTransactionManager.java:371)
at org.springframework.transaction.interceptor.TransactionAspectSupport.
createTransactionIfNecessary(TransactionAspectSupport.java:334)
at org.springframework.transaction.interceptor.TransactionInterceptor.
invoke(TransactionInterceptor.java:105)
at org.springframework.aop.framework.ReflectiveMethodInvocation.
proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.
invoke(ExposeInvocationInterceptor.java:90)
at org.springframework.aop.framework.ReflectiveMethodInvocation.
proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy59.getAllRoles(Unknown Source)
at com.synodex.webapp.listener.StartupListener.setupContext(StartupListener.java:113)
让我描述一下，到目前为止我所做的一切：
Step-I-Jasypt-Spring-Hibernate Maven 依赖
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>1.9.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt-spring31</artifactId>
<version>1.9.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt-hibernate4</artifactId>
<version>1.9.0</version>
<scope>compile</scope>
</dependency>
applicationContext-resources.xml 中的 Step-II-Jasypt-Spring-Hibernate 配置：我在这里使用了两种方法，但都不起作用。
第一种方法：
<bean id="propertyConfigurer"
class="org.jasypt.spring31.properties.EncryptablePropertyPlaceholderConfigurer">
<constructor-arg ref="configurationEncryptor" />
<property name="locations">
<list>
<value>classpath:jdbc.properties</value>
<value>classpath:mail.properties</value>
<value>classpath:hibernate.properties</value>
<value>classpath:ldap.properties</value>
</list>
</property>
</bean>
<bean id="configurationEncryptor" class="com.synodex.util.JasyptDecryptorUtil"
factory-method="getEncriptorInstance" />
public class JasyptDecryptorUtil {
private final static JasyptDecryptorUtil jasyptutil = new JasyptDecryptorUtil();
private static StandardPBEStringEncryptor encryptor;
private JasyptDecryptorUtil() {
String PWD = "SDHLKSHUWEHDKSLKLJKSALJDLKA00IUAY98273492JLKASJDLKASJDKLAJSD";
encryptor = new StandardPBEStringEncryptor();
encryptor.setAlgorithm("PBEWithMD5AndDES");
encryptor.setPassword(PWD);
}
public static String getDecryptedString(String dec) {
return encryptor.decrypt(dec);
}
public static String getEncryptedString(String dec) {
return encryptor.encrypt(dec);
}
public static synchronized StandardPBEStringEncryptor getEncriptorInstance() {
return encryptor;
}
/*
* Get decrypted values stored in a property file
*/
public static Properties getDecryptedProperties(String pfile)throws IOException, FileNotFoundException {
Properties properties = new EncryptableProperties(encryptor);
properties.load(new FileInputStream(new File(pfile)));
return properties;
}
}
第二种方法：
<bean id="propertyConfigurer"
class="org.jasypt.spring31.properties.EncryptablePropertyPlaceholderConfigurer">
<constructor-arg ref="configurationEncryptor" />
<property name="locations">
<list>
<value>classpath:jdbc.properties</value>
<value>classpath:mail.properties</value>
<value>classpath:hibernate.properties</value>
<value>classpath:ldap.properties</value>
</list>
</property>
</bean>
<bean id="configurationEncryptor"
class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
<property name="config" ref="environmentVariablesConfiguration" />
</bean>
<bean id="environmentVariablesConfiguration"
class="org.jasypt.encryption.pbe.config.EnvironmentStringPBEConfig">
<property name="algorithm" value="PBEWithMD5AndDES" />
<property name="passwordEnvName" value="APP_ENCRYPTION_PASSWORD" />
</bean>
注意：我必须将 APP_ENCRYPTION_PASSWORD 系统属性设置为 pom.xml 以获取主密码：
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>8.1.3.v20120416</version>
<configuration>
<webApp>
<contextPath>/sc</contextPath>
</webApp>
<systemProperties>
<systemProperty>
<name>APP_ENCRYPTION_PASSWORD</name>
<value>SDHLKSHUWEHDKSLKLJKSALJDLKA00IUAY98273492JLKASJDLKASJDKLAJSD</value>
</systemProperty>
</systemProperties>
<connectors>
<connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">
<port>8080</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
<connector implementation="org.eclipse.jetty.server.ssl.SslSocketConnector">
<port>8443</port>
<maxIdleTime>60000</maxIdleTime>
<keystore>${project.build.directory}/jetty-ssl.keystore</keystore>
<password>jetty6</password>
<keyPassword>jetty6</keyPassword>
</connector>
</connectors>
</configuration>
</plugin>
Step-III- 我使用了 c3p0 连接池而不是 dbcp 池，但它也不起作用。
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="${jdbc.driverClassName}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="maxPoolSize" value="100" />
<property name="maxStatements" value="10" />
<property name="minPoolSize" value="20" />
<property name="testConnectionOnCheckin" value="true"/>
</bean>
请建议我在这里缺少的任何东西。我做了很多尝试，但没有取得任何成功。