@Configuration
@EnableTransactionManagement(mode= AdviceMode.PROXY)
@EnableJpaRepositories(value={"com.spring.repository"},
entityManagerFactoryRef="entityManagerFactory",
transactionManagerRef="transactionManager")
@PropertySource("classpath:jdbc.properties")
public class JpaContextConfig {

    @Autowired
    private Environment environment;
   
    @Bean
    public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
        LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
        factory.setJpaVendorAdapter(new HibernateJpaVendorAdapter());
        factory.setPackagesToScan("...");
        factory.setJpaPropertyMap(jpaProperties());
        factory.setDataSource(dataSource());
        return factory;
    }

    @Bean(name = "transactionManager")
    @Autowired
    public PlatformTransactionManager transactionManager() throws Exception {
        return new JpaTransactionManager(entityManagerFactory().getObject());
    }

    public static Map<String, String> jpaProperties(){
        Map<String, String> jpaProperties = new HashMap<String, String>();
        jpaProperties.put("hibernate.max_fetch_depth", "3");
        jpaProperties.put("hibernate.jdbc.fetch_size", "50");
        jpaProperties.put("hibernate.jdbc.batch_size", "10");
        jpaProperties.put("hibernate.show_sql", "true");
        jpaProperties.put("hibernate.format_sql", "true");
        jpaProperties.put("hibernate.dialect", MySQL5Dialect.class.getName());
        jpaProperties.put("hibernate.hbm2ddl.auto","update");
        //  jpaProperties.put("hibernate.use_sql_comments", "true");
        jpaProperties.put("jadira.usertype.autoRegisterUserTypes", "true");
        jpaProperties.put("jadira.usertype.databaseZone", "UTC");
        jpaProperties.put("jadira.usertype.javaZone", "UTC");
        return jpaProperties;
    }

    @Bean
    public DriverManagerDataSource dataSource(){
        DriverManagerDataSource driverManagerDataSource = new DriverManagerDataSource();
        driverManagerDataSource.setDriverClassName(environment.getRequiredProperty("jdbc.driverClassName"));
        driverManagerDataSource.setUrl(environment.getRequiredProperty("jdbc.url"));
        driverManagerDataSource.setUsername(environment.getRequiredProperty("jdbc.username"));
        driverManagerDataSource.setPassword(environment.getRequiredProperty("jdbc.password"));     
        return driverManagerDataSource;
    }

}

15:58:17.069 [RMI TCP Connection(2)-127.0.0.1] DEBUG o.h.e.jdbc.spi.SqlExceptionHelper - Could not open connection [n/a]
    com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_73]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_73]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_73]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[na:1.8.0_73]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.Util.getInstance(Util.java:387) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:862) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:879) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:875) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1738) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1207) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2254) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2285) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2084) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_73]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_73]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_73]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[na:1.8.0_73]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at java.sql.DriverManager.getConnection(DriverManager.java:664) ~[na:1.8.0_73]
        at java.sql.DriverManager.getConnection(DriverManager.java:208) ~[na:1.8.0_73]
        at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:153) ~[spring-jdbc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:144) ~[spring-jdbc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:196) ~[spring-jdbc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:159) ~[spring-jdbc-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:139) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
        at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:380) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
        at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:228) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
        at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:171) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
        at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.doBegin(JdbcTransaction.java:67) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
        at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.begin(AbstractTransactionImpl.java:162) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
        at org.hibernate.internal.SessionImpl.beginTransaction(SessionImpl.java:1435) [hibernate-core-4.3.6.Final.jar:4.3.6.Final]
        at org.hibernate.jpa.internal.TransactionImpl.begin(TransactionImpl.java:61) [hibernate-entitymanager-4.3.6.Final.jar:4.3.6.Final]
        at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:189) [spring-orm-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:380) [spring-orm-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) [spring-tx-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:430) [spring-tx-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276) [spring-tx-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) [spring-tx-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) [spring-aop-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) [spring-aop-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at com.sun.proxy.$Proxy73.save(Unknown Source) [na:na]
        at com.spring.social.yahoo.onload.impl.OnloadAccountTemplate.registerNewAccount(OnloadAccountTemplate.java:42) [OnloadAccountTemplate.class:na]
        at com.spring.social.yahoo.onload.impl.OnloadAccountTemplate.createAccount(OnloadAccountTemplate.java:25) [OnloadAccountTemplate.class:na]
        at com.spring.social.yahoo.onload.impl.OnloadApplicationContext.createAccount(OnloadApplicationContext.java:25) [OnloadApplicationContext.class:na]
        at com.spring.social.yahoo.onload.impl.OnloadApplicationContext.afterSingletonsInstantiated(OnloadApplicationContext.java:20) [OnloadApplicationContext.class:na]
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:771) [spring-beans-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861) [spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541) [spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444) [spring-web-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326) [spring-web-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) [spring-web-4.3.3.RELEASE.jar:4.3.3.RELEASE]
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5066) [catalina.jar:7.0.69]
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584) [catalina.jar:7.0.69]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) [catalina.jar:7.0.69]
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899) [catalina.jar:7.0.69]
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875) [catalina.jar:7.0.69]
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652) [catalina.jar:7.0.69]
        at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1863) [catalina.jar:7.0.69]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_73]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_73]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_73]
        at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_73]
        at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) [tomcat-coyote.jar:7.0.69]
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_73]
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_73]
        at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618) [catalina.jar:7.0.69]
        at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565) [catalina.jar:7.0.69]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_73]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_73]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_73]
        at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_73]
        at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) [tomcat-coyote.jar:7.0.69]
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_73]
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_73]
        at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) [na:1.8.0_73]
        at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) [na:1.8.0_73]
        at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) [na:1.8.0_73]
        at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) [na:1.8.0_73]
        at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) [na:1.8.0_73]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_73]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_73]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_73]
        at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_73]
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323) [na:1.8.0_73]
        at sun.rmi.transport.Transport$1.run(Transport.java:200) [na:1.8.0_73]
        at sun.rmi.transport.Transport$1.run(Transport.java:197) [na:1.8.0_73]
        at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_73]
        at sun.rmi.transport.Transport.serviceCall(Transport.java:196) [na:1.8.0_73]
        at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) [na:1.8.0_73]
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) [na:1.8.0_73]
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$256(TCPTransport.java:683) [na:1.8.0_73]
        at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_73]
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) [na:1.8.0_73]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_73]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_73]
        at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_73]
    Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_73]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_73]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_73]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[na:1.8.0_73]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.Util.getInstance(Util.java:387) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:862) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.authentication.Sha256PasswordPlugin.nextAuthenticationStep(Sha256PasswordPlugin.java:122) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1736) ~[mysql-connector-java-5.1.37.jar:5.1.37]
        ... 91 common frames omitted