我们可以通过LogFactory来实现: importorg.apache.commons.logging.Log;importorg.apache.commons.logging.LogFactory;publicclassLoginService{privatestaticLoglog=LogFactory.getLog(LoginService.class);publicvoidlogin(Stringusername){log.info("User "+username+" logged in");}publicvoidlogout(Stringusername){log....
java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory,#Java中的NoClassDefFoundError异常解析在Java开发中,我们可能会遇到各种各样的异常,其中一个常见的异常是`NoClassDefFoundError`。这个异常通常被触发是因为Java虚拟机(JVM)无法找到特定的类
spring:Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory” Java运行时环境中找不到org.apache.commons.logging.LogFactory这个类。 在maven中导入依赖即可 1 2 3 4 5 <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> ...
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory at org.apache.commons.beanutils.ConvertUtilsBean.<init>(ConvertUtilsBean.java:154) at org.apache.commons.beanutils.BeanUtilsBean.<init>(BeanUtilsBean.java:113) at org.apache.shiro.config.ReflectionBuilder.<...
importorg.slf4j.Logger;importorg.slf4j.LoggerFactory;publicclassTest{privatestaticfinal Logger logger=LoggerFactory.getLogger(Test.class);// ……} 配置方式 Spring Boot对 slf4j 支持的很好,内部已经集成了 slf4j,一般我们在使用的时候,会对slf4j 做一下配置。application.yml 文件是 Spring Boot 中唯一一...
步骤一:安装Aliyun Log Java Producer 在Maven工程中使用日志服务Aliyun Log Java Producer,只需在pom.xml中加入相应依赖。Maven项目管理工具会自动下载相关JAR包。例如,在<dependencies>中加入如下内容: <dependency><groupId>com.aliyun.openservices</groupId><artifactId>aliyun-log-producer</artifactId><version...
importorg.slf4j.LoggerFactory;importjava.util.concurrent.CountDownLatch;importjava.util.concurrent.ExecutorService;importjava.util.concurrent.Executors;importjava.util.concurrent.atomic.AtomicLong;publicclassSampleProducerWithCallback{privatestaticfinalLoggerLOGGER=LoggerFactory.getLogger(SampleProducer...
java.lang.Object org.apache.openjpa.lib.log.Log4JLogFactory.LogAdapter All Implemented Interfaces: LogEnclosing class: Log4JLogFactorypublic static class Log4JLogFactory.LogAdapter extends Object implements LogAdapts a Log4J logger to the Log interface. Field...
CommonsLogFactory() Method Summary protected Log newLogAdapter(String channel) Return a log adapter for the given channel.Methods inherited from class org.apache.openjpa.lib.log.LogFactoryAdapter getLogMethods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify...
If you are ready, add your processor class to ModuleFactory.availableProcessors. publicclassTestProcessorimplementsIProcessor{@OverridepublicConfigMapgetProcessParamsConfig() {// build the processParams config for parsers}@Overridepublicvoidprocess(Map<String,Object>parserOutput,Map<String,Object>processParams...