小编Sub*_*ive的帖子

我面临Spring JPA的问题.我用NO xml完成​​了java配置.

我收到"java.lang.IllegalStateException:没有从{classpath*:META-INF/persistence.xml}解析的持久性单元"

下面是我的应用程序配置类.

package co.in.desertlamp.configuration;

import java.util.Properties;

import javax.annotation.Resource;
import javax.sql.DataSource;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.core.io.ClassPathResource;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.jdbc.datasource.init.DataSourceInitializer;
import org.springframework.jdbc.datasource.init.ResourceDatabasePopulator;
import org.springframework.orm.hibernate4.HibernateTransactionManager;
import org.springframework.orm.hibernate4.LocalSessionFactoryBean;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(basePackages = "co.in.desertlamp")
@ComponentScan({ "co.in.desertlamp" })
@PropertySource(value = { "classpath:/co/in/desertlamp/resources/desertlamp.properties" })
public class DesertLampApplicationConfig {

    private static final String DATABASE_DRIVER = "db.driver";
    private static final String DATABASE_URL = "db.url";
    private static …

我正在尝试使用以下代码发送短信:

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Iterator;
import java.util.Vector;

public class SMS {

    public static void send(String uid, String pwd, String phone, String msg)
            throws Exception {

        if ((uid == null) || (uid.length() == 0)) {
            throw new IllegalArgumentException("User ID should be present.");
        }

        uid = URLEncoder.encode(uid, "UTF-8");

        if ((pwd == null) || (pwd.length() == 0)) {
            throw new IllegalArgumentException("Password should be present.");
        }

    pwd = URLEncoder.encode(pwd, "UTF-8");

        if ((phone …