hbase.client.*; public class ConnectHBaseDemo { public static Configuration conf; public static Connection connection; public static Admin admin; public static void main(String[] args) throws IOException { //初始化操作:kerberos认证、创建连接 init(); //获取所有表名 admin = new HBaseAdmin(conf...
package com.yzpnb.service_base.config; import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; /** * 解决跨域问题 */ @Configuration public class CorsConfig...
3、注册插件 @Configuration @MapperScan("com.xiaobear.mapper") public class MybatisPlusConfig { //注册乐观锁插件 @Bean public OptimisticLockerInterceptor optimisticLockerInterceptor() { return new OptimisticLockerInterceptor(); } } 4、测试 @Test public void testOptimisticLocker(){ //查询用户信息 User ...
import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.Stream...
2.3 编写配置类Configuration 扫描我们上面的配置,spring.mutildata.basic下面的默认数据源,以及 mutil-data-core下面的多个动态数据源,有多少个扫描多少个出来,并进行组装,放到一个数据源map集合中:dataSourceMap。 @Bean(name = "basicDataSource") @ConfigurationProperties(prefix = "spring.mutildata.basic") //...
*@return**/publicclassImgTestCode{publicstaticvoidmain(String[] args)throwsException {Filefile=newFile("C:\\Users\\24983\\Desktop\\QQ图片20220824220329.jpg"); readImageInfo(file); }/** * 提取照片里面的信息(提取照片元数据) * 读取照片宽高、经纬度、拍摄时间等信息 ...
@Configuration public class RedisConfig { @Bean public RedisTemplate<String, Serializable> redisTemplate(LettuceConnectionFactory connectionFactory) { RedisTemplate<String, Serializable> redisTemplate = new RedisTemplate<>(); redisTemplate.setKeySerializer(new StringRedisSerializer()); redisTemplate.setValue...
一、简介SpringSecurity是一个功能强大且高度可定制的身份验证和访问控制框架,和spring项目整合更加方便。二、核心功能认证(Authentication):指的是验证某...
3、注册插件 @Configuration@MapperScan("com.xiaobear.mapper")publicclassMybatisPlusConfig{//注册乐观锁插件@BeanpublicOptimisticLockerInterceptoroptimisticLockerInterceptor(){returnnewOptimisticLockerInterceptor();}} 4、测试 @TestpublicvoidtestOptimisticLocker(){...
3、根据不同的Directory精确Tag提取,示例代码如下: File jpegFile = new File(pathname);Metadata metadata = JpegMetadataReader.readMetadata(jpegFile);boolean type = metadata.containsDirectoryOfType(GpsDirectory.class);System.out.println(type);System.out.println(metadata.getDirectoryCount());Iterable<Directo...