JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.rmi.server
Ŭ·¡½º RMIClassLoaderSpi

java.lang.Object 
  |
  +--java.rmi.server.RMIClassLoaderSpi

public abstract class RMIClassLoaderSpi
extends Object

RMIClassLoaderSpi ´Â RMIClassLoader ÀÇ ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. RMIClassLoaderSpi ÀÇ ÀνºÅϽº¿¡¼­´Â RMIClassLoader ÀÇ ´ÙÀ½ÀÇ static ¸Þ¼Òµå°¡ ±¸ÇöµË´Ï´Ù.

ÀÌ ¸Þ¼ÒµåÁß ÇÑÂÊÀÌ ºÒ·Á °¡¸é(ÀÚ), ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽºÀÇ ´ëÀÀÇÏ´Â ¸Þ¼Òµå¿¡ ±× µ¿ÀÛÀÌ delegate µË´Ï´Ù. °¢ ¸Þ¼Òµå°¡ ÇÁ·Î¹ÙÀÌ´õ ÀνºÅϽº¿¡ delegate ÇÏ´Â µ¿ÀÛÀÇ ÀÚ¼¼ÇÑ °ÍÀº °¢ ¸Þ¼ÒµåÀÇ ¸Þ´º¾óÀ» ÂüÁ¶ÇØ ÁÖ¼¼¿ä. ¼±ÅõǴ ÇÁ·Î¹ÙÀÌ´õ ÀνºÅϽº¿¡ ´ëÇØ¼­´Â RMIClassLoader ÀÇ ¸Þ´º¾óÀ» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.

µµÀÔµÈ ¹öÁ¯:
JDK1. 4
°ü·Ã Ç׸ñ:
RMIClassLoader

»ý¼ºÀÚÀÇ °³¿ä
RMIClassLoaderSpi ()
           
 
¸Þ¼ÒµåÀÇ °³¿ä
abstract  String getClassAnnotation (Class  cl)
          RMIClassLoader.getClassAnnotation(Class) ¸¦ ±¸ÇöÇÕ´Ï´Ù.
abstract  ClassLoader getClassLoader (String  codebase)
          RMIClassLoader.getClassLoader(String) ¸¦ ±¸ÇöÇÕ´Ï´Ù.
abstract  Class loadClass (String  codebase, String  name, ClassLoader  defaultLoader)
          RMIClassLoader.loadClass(URL, String) ,RMIClassLoader.loadClass(String, String) , ¹× RMIClassLoader.loadClass(String, String, ClassLoader) ¸¦ ±¸ÇöÇÕ´Ï´Ù.
abstract  Class loadProxyClass (String  codebase, String [] interfaces, ClassLoader  defaultLoader)
          RMIClassLoader.loadProxyClass(String, String[], ClassLoader) ¸¦ ±¸ÇöÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

RMIClassLoaderSpi

public RMIClassLoaderSpi()
¸Þ¼ÒµåÀÇ »ó¼¼

loadClass

public abstract Class  loadClass(String  codebase,
                                String  name,
                                ClassLoader  defaultLoader)
                         throws MalformedURLException ,
                                ClassNotFoundException 
RMIClassLoader.loadClass(URL, String) ,RMIClassLoader.loadClass(String, String) , ¹× RMIClassLoader.loadClass(String, String, ClassLoader) ¸¦ ±¸ÇöÇÕ´Ï´Ù. ÄÚµå º£À̽º URL ÆÐ½º·ÎºÎÅÍ Å¬·¡½º¸¦ ·ÎµåÇÕ´Ï´Ù. ÁöÁ¤µÈ ·Î´õ¸¦ »ç¿ëÇÒ ¼öµµ ÀÖ½À´Ï´Ù. ÇÁ·Î¹ÙÀÌ´õÀÇ ±¸ÇöÀº Åë»ó,defaultLoader (ÁöÁ¤µÇ°í ÀÖ´Â °æ¿ì)¸¦ »ç¿ëÇØ ÁöÁ¤µÈ Ŭ·¡½º¸¦ ÇØ°áÇÏ°í ³ª¼­, ÄÚµå º£À̽º URL ÆÐ½ºÀÇ Å¬·¡½º¸¦ ÇØ°áÇÏ·Á°í ÇÕ´Ï´Ù.

ÀÌ ¸Þ¼ÒµåÀÇ ±¸ÇöÀº ÁöÁ¤µÈ À̸§ÀÇ Å¬·¡½º¸¦ µ¹·ÁÁÖ´ÂÁö ¿¹¿Ü¸¦ ½½·Î¿ì ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
codebase - Ŭ·¡½ºÀÇ ·Îµå¿øÀÇ URL ÀÇ ¸®½ºÆ® (´Ü¶ô ij¸¯ÅÍ´Â ½ºÆäÀ̽º), ¶Ç´Â null
name - ·Îµå ´ë»ó Ŭ·¡½ºÀÇ À̸§
defaultLoader - »óȲ¿¡ µû¶ó »ç¿ëÇÏ´Â Ãß°¡ Ŭ·¡½º ·Î´õ, ¶Ç´Â null
¹Ýȯ°ª:
·Îµå µÈ Ŭ·¡½º¸¦ ³ªÅ¸³»´Â Class ¿ÀºêÁ§Æ®
¿¹¿Ü:
MalformedURLException - codebase °¡ null ´Â ¾Æ´Ï°í, ¹«È¿ÀÎ URL °¡ Æ÷ÇԵǴ °æ¿ì. ¶Ç´Â codebase °¡ null ·Î, ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ java.rmi.server.codebase ¿¡ ¹«È¿ÀÎ URL °¡ Æ÷ÇԵǴ °æ¿ì
ClassNotFoundException - Ŭ·¡½ºÀÇ Á¤Àǰ¡ ÁöÁ¤µÈ Àå¼Ò¿¡ ¾ø¾ú´ø °æ¿ì

loadProxyClass

public abstract Class  loadProxyClass(String  codebase,
                                     String [] interfaces,
                                     ClassLoader  defaultLoader)
                              throws MalformedURLException ,
                                     ClassNotFoundException 
RMIClassLoader.loadProxyClass(String, String[], ClassLoader) ¸¦ ±¸ÇöÇÕ´Ï´Ù. ÁöÁ¤µÈ À̸§ÀÇ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â µ¿Àû ÇÁ·Ï½Ã Ŭ·¡½º (Proxy ¸¦ ÂüÁ¶)¸¦ ÄÚµå º£À̽º URL ÆÐ½º·ÎºÎÅÍ ·ÎµåÇÕ´Ï´Ù. ÁöÁ¤µÈ ·Î´õ¸¦ »ç¿ëÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

ÀÌ ¸Þ¼ÒµåÀÇ ±¸ÇöÀº ÁöÁ¤µÈ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â ÇÁ·Ï½Ã Ŭ·¡½º¸¦ µ¹·ÁÁÖ´ÂÁö ¿¹¿Ü¸¦ ½½·Î¿ì ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
codebase - Ŭ·¡½ºÀÇ ·Îµå¿øÀÇ URL ÀÇ ¸®½ºÆ® (´Ü¶ô ij¸¯ÅÍ´Â ½ºÆäÀ̽º), ¶Ç´Â null
interfaces - ÇÁ·Ï½Ã Ŭ·¡½º°¡ ±¸ÇöÇÏ´Â ÀÎÅÍÆäÀ̽ºÀÇ À̸§
defaultLoader - »óȲ¿¡ µû¶ó »ç¿ëÇÏ´Â Ãß°¡ Ŭ·¡½º ·Î´õ, ¶Ç´Â null
¹Ýȯ°ª:
ÁöÁ¤µÈ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â µ¿Àû ÇÁ·Ï½Ã Ŭ·¡½º
¿¹¿Ü:
MalformedURLException - codebase °¡ null ´Â ¾Æ´Ï°í, ¹«È¿ÀÎ URL °¡ Æ÷ÇԵǴ °æ¿ì. ¶Ç´Â codebase °¡ null ·Î, ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ java.rmi.server.codebase ¿¡ ¹«È¿ÀÎ URL °¡ Æ÷ÇԵǴ °æ¿ì
ClassNotFoundException - ÁöÁ¤µÈ ÀÎÅÍÆäÀ̽ºÀÇ Á¤ÀÇÀÇ ¾î¶² °ÍÀΰ¡°¡ ÁöÁ¤µÈ Àå¼Ò¿¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, ¶Ç´Â µ¿Àû ÇÁ·Ï½Ã Ŭ·¡½ºÀÇ ÀÛ¼º¿¡ ½ÇÆÐÇßÀ» °æ¿ì (¿¹¸¦ µé¾î Proxy.getProxyClass(ClassLoader, Class[]) °¡ ÁöÁ¤µÈ ÀÎÅÍÆäÀ̽ºÀÇ ¸®½ºÆ®¿¡ ´ëÇØ¼­ IllegalArgumentException ¸¦ ½½·Î¿ì ÇßÀ» °æ¿ì)

getClassLoader

public abstract ClassLoader  getClassLoader(String  codebase)
                                    throws MalformedURLException 
RMIClassLoader.getClassLoader(String) ¸¦ ±¸ÇöÇÕ´Ï´Ù. ÁöÁ¤µÈ ÄÚµå º£À̽º URL ÆÐ½º·ÎºÎÅÍ Å¬·¡½º¸¦ ·ÎµåÇϴ Ŭ·¡½º ·Î´õ¸¦ µ¹·ÁÁÝ´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì´Â RuntimePermission("getClassLoader") ¾×¼¼½º±ÇÀ» »ç¿ëÇØ checkPermission ¸Þ¼Òµå°¡ ºÒ·Á °¡SecurityException °¡ üũµË´Ï´Ù. ÀÌ ¸Þ¼ÒµåÀÇ ±¸ÇöÀº È£ÃâÃø ¹®¸ÆÀÌ ÄÚµå º£À̽º URL ÆÐ½º³»ÀÇ ¸ðµç URL ¿¡ ´ëÇÑ ¾×¼¼½º±ÇÀ» °¡Áö°í ÀÖÀ»Áö ¾î¶³Áö¿¡ ÀÓÇØ¼­, ½ÃÅ¥·¯Æ¼ üũ¸¦ ½Ç½ÃÇÏ´Â Àϵµ ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
codebase - µ¹·ÁÁÖ¾îÁö´Â Ŭ·¡½º ·Î´õ°¡ ·ÎµåÇϴ Ŭ·¡½º°¡ ÀúÀåµÇ°í ÀÖ´Â URL ÀÇ ¸®½ºÆ® (´Ü¶ô ij¸¯ÅÍ´Â ½ºÆäÀ̽º), ¶Ç´Â null
¹Ýȯ°ª:
ÁöÁ¤µÈ ÄÚµå º£À̽º URL ÆÐ½º·ÎºÎÅÍ Å¬·¡½º¸¦ ·ÎµåÇϴ Ŭ·¡½º ·Î´õ
¿¹¿Ü:
MalformedURLException - codebase °¡ null ´Â ¾Æ´Ï°í, ¹«È¿ÀÎ URL °¡ Æ÷ÇԵǴ °æ¿ì. ¶Ç´Â codebase °¡ null ·Î, ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ java.rmi.server.codebase ¿¡ ¹«È¿ÀÎ URL °¡ Æ÷ÇԵǴ °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÒ °æ¿ì¿¡, ±× checkPermission ¸Þ¼Òµå°¡ ½ÇÆÐÇßÀ» °æ¿ì. ¶Ç´Â È£ÃâÃøÀÌ ÄÚµå º£À̽º URL ÆÐ½º³»ÀÇ ¸ðµç URL ¿¡ ´ëÇÑ ¾×¼¼½º±ÇÀ» °¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ì

getClassAnnotation

public abstract String  getClassAnnotation(Class  cl)
RMIClassLoader.getClassAnnotation(Class) ¸¦ ±¸ÇöÇÕ´Ï´Ù. Ŭ·¡½º Á¤ÀÇÀÇ À§Ä¡¸¦ ³ªÅ¸³»´Â ÁÖ¼® ij¸¯ÅÍ ¶óÀÎÀ» µ¹·ÁÁÝ´Ï´Ù. RMI ´Â À̰ÍÀ» »ç¿ëÇØ, ÁöÁ¤µÈ Ŭ·¡½ºÀÇ ¿ÀºêÁ§Æ®ÀÇ Á¤·ÄÈ­¸¦ ½Ç½ÃÇÒ ¶§¿¡, Ŭ·¡½º ±â¼úÀÚ¿¡°Ô ÁÖ¼®À» ´õÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
cl - ÁÖ¼®À» ÃëµæÇÏ´Â ´ë»óÀÇ Å¬·¡½º
¹Ýȯ°ª:
Á¤·ÄÈ­½Ã¿¡ Ŭ·¡½º¿¡ ÁÖ¼®À» ´õÇϱâ À§Çؼ­(¶§¹®¿¡) »ç¿ëµÇ´Â ij¸¯ÅÍ ¶óÀÎ, ¶Ç´Â null

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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