[ORACLEJAVA,자바클래스패스로딩]SYSTEM CLASSLOADER를 이용하여 클래스패스 경로(CLASSPATH URL)가지고 오기[오라클자바커뮤니티 자바강좌]

[ORACLEJAVA,자바클래스패스로딩]SYSTEM CLASSLOADER를 이용하여 클래스패스 경로(CLASSPATH URL)가지고 오기[오라클자바커뮤니티 자바강좌]

 

package onj;

 

import java.net.URL;
import java.net.URLClassLoader;

public class PClass {
    public static void main(String[] args) {
        ClassLoader loader = ClassLoader.getSystemClassLoader();
       
        //클래스패스 URL을 가지고 옵니다.
        URL[] classPathUrls = ((URLClassLoader)loader).getURLs();

        for(int i=0; i< classPathUrls.length; i++)
        {
            System.out.println(classPathUrls[i].getFile());
        }      

    }
}

 

 

[결과]

/C:/java/project/onj/bin/
/C:/java/lib/antlr-2.7.7.jar
/C:/java/lib/aopalliance.jar
/C:/java/lib/aspectjrt.jar
/C:/java/lib/aspectjweaver.jar
/C:/java/lib/commons-collections-3.0.jar
/C:/java/lib/commons-dbcp.jar
/C:/java/lib/commons-digester.jar
/C:/java/lib/commons-lang3-3.1.jar
/C:/java/lib/commons-logging.jar
/C:/java/lib/commons-logging-1.0.4.jar
/C:/java/lib/commons-pool.jar
/C:/java/lib/cos.jar
/C:/java/lib/dom4j-1.6.1.jar
/C:/java/lib/hibernate3.jar
/C:/java/lib/hibernate-commons-annotations-4.0.2.Final.jar
/C:/java/lib/hibernate-core-4.2.3.Final.jar
/C:/java/lib/hibernate-jpa-2.0-api-1.0.1.Final.jar
/C:/java/lib/javassist-3.15.0-GA.jar
/C:/java/lib/jboss-logging-3.1.0.GA.jar
/C:/java/lib/jboss-transaction-api_1.1_spec-1.0.1.Final.jar
/C:/java/lib/jcl-over-slf4j-1.7.5.jar
/C:/java/lib/jsp-api.jar
/C:/java/lib/jsr250-api.jar
/C:/java/lib/jstl.jar
/C:/java/lib/log4j-1.2.17.jar
/C:/java/lib/log4j-api-2.0-beta7.jar
/C:/java/lib/mybatis-3.1.0.jar
/C:/java/lib/mybatis-3.2.2.jar
/C:/java/lib/mybatis-spring-1.2.0.jar
/C:/java/lib/ojdbc6.jar
/C:/java/lib/ojdbc14.jar
/C:/java/lib/servlet-api.jar
/C:/java/lib/simplefan.jar
/C:/java/lib/slf4j-api-1.7.5.jar
/C:/java/lib/slf4j-log4j12-1.7.5.jar
/C:/java/lib/spring-aop-3.2.3.RELEASE.jar
/C:/java/lib/spring-aspects-3.2.3.RELEASE.jar
/C:/java/lib/spring-beans-3.2.3.RELEASE.jar
/C:/java/lib/spring-build-src-3.2.3.RELEASE.jar
/C:/java/lib/spring-context-3.2.3.RELEASE.jar
/C:/java/lib/spring-context-support-3.2.3.RELEASE.jar
/C:/java/lib/spring-core-3.2.3.RELEASE.jar
/C:/java/lib/spring-__EXPRESSION__-3.2.3.RELEASE.jar
/C:/java/lib/spring-instrument-3.2.3.RELEASE.jar
/C:/java/lib/spring-instrument-tomcat-3.2.3.RELEASE.jar
/C:/java/lib/spring-jdbc-3.2.3.RELEASE.jar
/C:/java/lib/spring-jms-3.2.3.RELEASE.jar
/C:/java/lib/spring-orm-3.2.3.RELEASE.jar
/C:/java/lib/spring-oxm-3.2.3.RELEASE.jar
/C:/java/lib/spring-struts-3.2.3.RELEASE.jar
/C:/java/lib/spring-test-3.2.3.RELEASE.jar
/C:/java/lib/spring-tx-3.2.3.RELEASE.jar
/C:/java/lib/spring-web-3.2.3.RELEASE.jar
/C:/java/lib/spring-webmvc-3.2.3.RELEASE.jar
/C:/java/lib/spring-webmvc-portlet-3.2.3.RELEASE.jar
/C:/java/lib/standard.jar

 

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