//current class loader. System.out.println(TestMClassLoader.class.getClassLoader()); //application class loader System.out.println(ClassLoader.getSystemClassLoader()); //extensions class loader System.out.println(ClassLoader.getSystemClassLoader().getParent()); //bootstrap class loader System.out...
/*** PropKit. PropKit can load properties file from CLASSPATH or File object.*/publicclassPropKit {privatestaticProp prop =null;privatestaticfinalMap<String, Prop> map =newConcurrentHashMap<String, Prop>();privatePropKit() {}/*** Using the properties file. It will loading the properties file...
用Properties 类读取 properties 文件 static{Properties prop=newProperties();InputStream in=UserUtil.class.getResourceAsStream("/config.properties");try{prop.load(in);param1=prop.getProperty("param1").trim();param2=prop.getProperty("param2").trim();}catch(IOExceptione){e.printStackTrace();}} ...
1.properties文件在classpath根路径下读取方式 Properties properties =newProperties(); properties.load(BlogIndex.class.getResourceAsStream("/config.properties")); 2.properties文件在package路径下读取方式 Properties properties =newProperties(); properties.load(BlogIndex.class.getResourceAsStream("com/test/conf...
这就是因为ServiceLoader.load(Search.class)在加载某接口时,会去META-INF/services下找接口的全限定名文件,再根据里面的内容加载相应的实现类。 这就是spi的思想,接口的实现由provider实现,provider只用在提交的jar包里的META-INF/services下根据平台定义的接口新建文件,并添加进相应的实现类内容就好。
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对于Windows,文件位置为C:\opt\settings\server.properties 通过app.properties配置文件 可以在classpath:/META-INF/app.properties指定apollo.meta=http://config-service-url 通过Java system property${env}_meta 如果当前env是dev,那么用户可以配置-Ddev_meta=http://config-service-url ...
<!--第一种,通过类加载器进行获取properties文件流--> in = PropertyUtil.class.getClassLoader().getResourceAsStream("jdbc.properties"); <!--第二种,通过类进行获取properties文件流--> //in = PropertyUtil.class.getResourceAsStream("/jdbc.properties"); props.load(in); } catch (FileNotFoundExcep...
-- 属性文件:在properties文件中找到对应的配置项 --> <springProperty scope="context" name="logging.path" source="logging.path" /> <contextName>cat</contextName> <appender name="consoleLog" class="ch.qos.logback.core.ConsoleAppender"> <encoder class="ch.qos.logback.classic.encoder.PatternLayout...
8035321 deploy plugin REGRESSION: There is no '-Daaa=/home/test' for javaplugin.vm.options after clicking on the JCP and pressing 's' key to dump system properties 8035572 deploy plugin build broken: imports were missed 8036620 deploy plugin JAR file is downloaded on DownloadService.removeResou...