给网站做seo的价格,电商网站建设会计分录,做网站jsp和php,深圳平面设计公司排行slf4j绑定器由于最好的原因#xff0c;在我的日常工作中#xff0c;我希望为ADF Logger Oracle ADF提供一个SLF4J适配器。 毫不奇怪#xff0c;slf4j没有用于ADFLogger的适配器#xff0c;但是由于ADFLogger只是Java Util Logging的轻巧包装#xff0c;因此花了一个多小时… slf4j绑定器 由于最好的原因在我的日常工作中我希望为ADF Logger Oracle ADF提供一个SLF4J适配器。 毫不奇怪slf4j没有用于ADFLogger的适配器但是由于ADFLogger只是Java Util Logging的轻巧包装因此花了一个多小时来填补这一空白。 存储库中的测试用例更像是主程序将确认适配器框架与Oracle Diagnostic Logging配合良好而不会破坏日志消息的格式。 或多或少是ADFLogger提供的唯一优势。 您可以从github的存储库下载整个代码库 。 或者如果您只对装订罐感兴趣请在此处下载 。 日志级别 考虑到ADF记录器7上的日志级别很多而SLF4J5的级别较少因此在ADF记录器的某些级别上做出了折衷。 映射如下 注意在此调整过程中不再支持日志级别FINER和CONFIG。 用法 只需继续使用SLF4J实例替换您的ADFLogger。 private static final Logger slfLogger LoggerFactory.getLogger(LoggingChecker.class); 代替 private static final ADFLogger adfLogger ADFLogger.createADFLogger(LoggingChecker.class);记录方式 一个。 记录到各个级别 Testpublic void testLoggerLevels(){adfLogger.finest(finest Message from ADF Logger);slfLogger.trace(finest Message from SLF Logger);adfLogger.fine(fine Message from ADF Logger);slfLogger.debug(fine Message from SLF Logger);adfLogger.info(info Message from ADF Logger);slfLogger.info(info Message from SLF Logger);adfLogger.warning(warning Message from ADF Logger);slfLogger.warn(warning Message from SLF Logger);adfLogger.severe(severe Message from ADF Logger);slfLogger.error(severe Message from SLF Logger);} b。 记录异常 其中dummyException继承了Throwable C。 记录参数 开发说明 ADF Logger Adapter框架由两个核心类 ADFLoggerFactory.java和ADFLoggerAdapter.java 以及其他三个帮助器类组成。 适配器可以支持多个记录器包括ADFLogger的ROOT记录器这是默认记录名称为空字符串。 SLF4J使用ADFLoggerFactory.java实例化ADFLoggerAdapter也就不足为奇了。 对于每个Logger实例 ADFLoggerAdapter.java组成一个ADFLoggerAdapter.java实例绑定到记录器名称并将调用委托给ADFLogger本身。 fillCallerData方法从整个日志记录堆栈中筛选ADFLoggerAdapter的堆栈框架以便将调用者类和方法名称保留为主机应用程序中的名称而不是Adapter框架类中的名称。 测试用例很好 public class TestClass {private static final ADFLogger adfLogger ADFLogger.createADFLogger(TestClass.class);private static final Logger slfLogger LoggerFactory.getLogger(TestClass.class);private ListString dummyList1null;private ListInteger dummyList2null;private Exception dummyExceptionnull;Beforepublic void setUp(){dummyList1new ArrayListString();dummyList1.add(Rock);dummyList1.add(Paper);dummyList1.add(Scissors);dummyList2new ArrayListInteger();dummyList2.add(21);dummyList2.add(22);dummyList2.add(23);dummyExceptionnew Exception(Mind blowing Exception);}Testpublic void testLoggerLevels(){adfLogger.finest(finest Message from ADF Logger);slfLogger.trace(finest Message from SLF Logger);adfLogger.fine(fine Message from ADF Logger);slfLogger.debug(fine Message from SLF Logger);adfLogger.info(info Message from ADF Logger);slfLogger.info(info Message from SLF Logger);adfLogger.warning(warning Message from ADF Logger);slfLogger.warn(warning Message from SLF Logger);adfLogger.severe(severe Message from ADF Logger);slfLogger.error(severe Message from SLF Logger);}Testpublic void testException(){adfLogger.severe(severe Message from ADF Logger, dummyException);slfLogger.error(severe Message from SLF Logger, dummyException);}Testpublic void testParameters(){adfLogger.severe(severe Message from ADF Logger Param :{0}, dummyList1 );slfLogger.error(severe Message from SLF Logger Param :{}, dummyList1);adfLogger.severe(severe Message from ADF Logger Param 1 :[{0}] \n [{1}], new Object[]{dummyList1, dummyList2} );slfLogger.error(severe Message from SLF Logger Param :{} \n {} , dummyList1, dummyList2);slfLogger.error(severe Message from SLF Logger Param :[{}] \n [{}] , new Object[]{dummyList1, dummyList2});}输出 记录器级别 Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels
INFO: info Message from ADF Logger
Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels
INFO: info Message from SLF Logger
Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels
WARNING: warning Message from ADF Logger
Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels
WARNING: warning Message from SLF Logger
Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels
SEVERE: severe Message from ADF Logger
Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels
SEVERE: severe Message from SLF Logger 测试参数 Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters
SEVERE: severe Message from ADF Logger Param :[Rock, Paper, Scissors]
Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters
SEVERE: severe Message from SLF Logger Param :[Rock, Paper, Scissors]
Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters
SEVERE: severe Message from ADF Logger Param 1 :[[Rock, Paper, Scissors]][[21, 22, 23]]
Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters
SEVERE: severe Message from SLF Logger Param :[Rock, Paper, Scissors][21, 22, 23]
Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters
SEVERE: severe Message from SLF Logger Param :[[Rock, Paper, Scissors]][[21, 22, 23]] 测试异常 Jul 01, 2013 4:32:28 PM org.slf4j.test.TestClass testException
SEVERE: severe Message from ADF Logger
java.lang.Exception: Mind blowing Exceptionat org.slf4j.test.TestClass.setUp(TestClass.java:38)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)at java.lang.reflect.Method.invoke(Unknown Source)at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)at org.junit.runners.ParentRunner.run(ParentRunner.java:300)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)Jul 01, 2013 4:32:28 PM org.slf4j.test.TestClass testException
SEVERE: severe Message from SLF Logger
java.lang.Exception: Mind blowing Exceptionat org.slf4j.test.TestClass.setUp(TestClass.java:38)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)at java.lang.reflect.Method.invoke(Unknown Source)at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)at org.junit.runners.ParentRunner.run(ParentRunner.java:300)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) 参考 ADFLogger的SLF4J绑定– Rerun.me博客上我们JCG合作伙伴 Arun Manivannan 的缺失作品 。 翻译自: https://www.javacodegeeks.com/2013/11/slf4j-binding-for-adflogger-the-missing-piece.htmlslf4j绑定器
