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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.security.AccessControlContext
public final class AccessControlContext
AccessControlContext´Â ±×°ÍÀÌ Ä¸½¶ÈÇÏ´Â ÄÁÅØ½ºÆ®¿¡ ±â¹ÝÇØ system resource¿¡ÀÇ ¾×¼¼½º¸¦ Çã°¡ÇÒÁö ¾î¶³Áö¸¦ °áÁ¤Çϱâ À§Çؼ »ç¿ëµË´Ï´Ù.
¶ÇÇÑ
±¸Ã¼ÀûÀ¸·Î ¼³¸íÇϸé, AccessControlContext´Â ÄÁÅØ½ºÆ®¸¦ ĸ½¶ÈÇØ, checkPermission ¶ó°í ÇÏ´Â ¸Þ¼µå¸¦ °¡Áö°í ÀÖ½À´Ï´Ù. ÀÌ ¸Þ¼µå´Â AccessController Ŭ·¡½ºÀÇ checkPermission ¸Þ¼µå¿Í µ¿µîÇÕ´Ï´Ù¸¸, 1°³
Â÷À̰¡ ÀÖ½À´Ï´Ù. ±×°ÍÀº AccessControlContext
checkPermission ¸Þ¼µå´Â ÇöÀç ½ÇÇàÁßÀÇ threadÀÇ ÄÁÅØ½ºÆ®Àº ¾Æ´Ï°í, AccessControlContext°¡ ĸ½¶ÈÇÏ´Â ÄÁÅØ½ºÆ®¿¡ ±â¹ÝÇØ
¾×¼¼½º¸¦ Çã°¡ÇÒÁö ¾î¶³Áö¸¦ °áÁ¤ÇÏ´Â °ÍÀÔ´Ï´Ù.
µû¶ó¼, AccessControlContext¸¦ »ç¿ëÇÏ´Â °ÍÀº ÁöÁ¤ÇÑ ÄÁÅØ½ºÆ® ³»¿¡¼ ½Ç½ÃÇÏ´Â ½ÃÅ¥·¯Æ¼ üũ¸¦, ½ÇÁ¦·Î´Â ¡¸´Ù¸¥¡¹ÄÁÅØ½ºÆ® ³»·ÎºÎÅÍ (¿¹¸¦ µé¾î ¿öÅ©½º ·¹µå³»·ÎºÎÅÍ) ½Ç½ÃÇÒ Çʿ䰡 ÀÖ´Â °æ¿ìÀÔ´Ï´Ù.
AccessControlContext¸¦ ÀÛ¼ºÇÏ·Á¸é,
AccessController.getContext ¸Þ¼µå¸¦ È£ÃâÇÕ´Ï´Ù. getContext ¸Þ¼µå´Â ÇöÀçÀÇ È£ÃâÃø ÄÁÅØ½ºÆ®
ÀÇ ¡¸snapshot¡¹¸¦ ÃëµæÇØ, ÀÌ ¸Þ¼µå°¡ µ¹·ÁÁÖ´Â AccessControlContext °´Ã¼¿¡ ±× ÄÁÅØ½ºÆ®¸¦ ³Ö½À´Ï´Ù. ÀÌÇÏ¿¡
È£ÃâÀÇ ¿¹¸¦ ³ªÅ¸³À´Ï´Ù.
AccessControlContext acc = AccessController.getContext()
ÀÌÈÄ, ´Ù¸¥ ÄÁÅØ½ºÆ®
³»ÀÇ ÄÚµå´Â ÀÌÀü¿¡ º¸Á¸ÇÑ AccessControlContext °´Ã¼ÀÇ checkPermission ¸Þ¼µå¸¦ È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù
. ÀÌÇÏ¿¡
È£ÃâÀÇ ¿¹¸¦ ³ªÅ¸³À´Ï´Ù.
acc.checkPermission(permission)
AccessController | »ý¼ºÀÚ °³¿ä | |
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AccessControlContext (AccessControlContext acc,
DomainCombiner combiner)
ÁöÁ¤µÈ AccessControlContext ¹× DomainCombiner¸¦ »ç¿ëÇØ, »õ·Î¿î AccessControlContext¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
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AccessControlContext (ProtectionDomain [] context)
ÁöÁ¤µÈ ProtectionDomain ¼¼Æ®·Î AccessControlContext¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
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| ¸Þ¼µå °³¿ä | |
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void |
checkPermission (Permission perm)
ÇöÀç À¯È¿ÇÑ ½ÃÅ¥·¯Æ¼ Á¤Ã¥¿Í ÀÌ °´Ã¼ÀÇ ÄÁÅØ½ºÆ®¿¡ ±â¹ÝÇØ ÁöÁ¤µÈ Á¢±Ù ±ÇÇÑ¿¡ ÀÇÇØ ³ªÅ¸³ª´Â ¾×¼¼½º ¿ä±¸°¡ Çã°¡µÇ´ÂÁö, °ÅºÎµÉ±î¸¦ °áÁ¤ÇÕ´Ï´Ù. |
boolean |
equals (Object obj)
2°³ÀÇ AccessControlContext °´Ã¼°¡ µ¿µîÇѰ¡ ¾î¶²°¡¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
DomainCombiner |
getDomainCombiner ()
ÀÌ AccessControlContext¿¡ °ü·ÃÇÑ DomainCombiner¸¦ ÃëµæÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ ÄÁÅØ½ºÆ® ÀÇ ÇØ½Ã Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
finalize,
getClass,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
|---|
public AccessControlContext(ProtectionDomain [] context)
context - ÀÌ ÄÁÅØ½ºÆ®¿¡ °ü·ÃÁþ´Â ProtectionDomain. Áߺ¹ ÇÏÁö ¾Ê´Â ¿µ¿ªÀÌ ¹è¿·ÎºÎÅÍ Ä«ÇǵȴÙ. ±× ÈÄ ¹è¿ÀÌ º¯°æµÇ¾îµµ, ÀÌ AccessControlContext°¡ ±× ¿µÇâÀ» ¹ÞÀ» °ÍÀº ¾ø´Ù
public AccessControlContext(AccessControlContext acc,
DomainCombiner combiner)
AccessControlContext ¹× DomainCombiner¸¦ »ç¿ëÇØ, »õ·Î¿î AccessControlContext¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ÀÌ »ý¼ºÀÚ¿¡ÀÇÇØ DomainCombiner°¡
Á¦°ø ³¡³ AccessControlContext¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ½À´Ï´Ù.
acc - Á¦°ø ³¡³ DomainCombiner¿¡ °ü·ÃÇÑ AccessControlContext combiner - Á¦°ø ³¡³ AccessControlContext¿¡ °ü·ÃÇÑ DomainCombiner
NullPointerException - contextÀÌ nullÀÎ °æ¿ì
SecurityException - È£Ãâ Ãø¿¡
»ý¼ºÀÚ
È£ÃâÀÇ Á¢±Ù ±ÇÇÑÀÌ ¾ø´Â °æ¿ì| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public DomainCombiner getDomainCombiner()
AccessControlContext¿¡ °ü·ÃÇÑ DomainCombiner¸¦ ÃëµæÇÕ´Ï´Ù.
AccessControlContext¿¡ °ü·ÃÇÑ DomainCombiner, ¶Ç´Â Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
SecurityException - È£Ãâ Ãø¿¡
ÀÌ AccessControlContext¿¡ °ü·ÃÇÑ DomainCombiner¸¦ ÃëµæÇϱâ À§ÇÑ Á¢±Ù ±ÇÇÑÀÌ ¾ø´Â °æ¿ì
public void checkPermission(Permission perm)
throws AccessControlException
ÀÌ ¸Þ¼µå´Â ¾×¼¼½º ¿ä±¸°¡ Çã°¡µÇ´Â °æ¿ì¿¡´Â ¾Æ¹«°Íµµ ÇÏÁö ¾Ê°í º¹±ÍÇØ, ±×·¸Áö ¾ÊÀº °æ¿ì¿¡´Â ÀûÀýÇÑ AccessControlExceptionÀ» Throw ÇÕ´Ï´Ù.
perm - ¿ä±¸ Á¢±Ù ±ÇÇÑ
AccessControlException - ÇöÀçÀÇ ½ÃÅ¥·¯Æ¼ Á¤Ã¥¿Í ÀÌ °´Ã¼°¡ ĸ½¶ÈÇÑ ÄÁÅØ½ºÆ®¿¡ ±â¹ÝÇØ
ÁöÁ¤µÈ Á¢±Ù ±ÇÇÑÀÌ Çã°¡µÇÁö ¾Ê´Â °æ¿ì
NullPointerException - È®ÀÎÇϱâ À§ÇÑ Á¢±Ù ±ÇÇÑÀÌ nullÀÎ °æ¿ìpublic boolean equals(Object obj)
Object ³»ÀÇ equals obj - ÀÌ °´Ã¼¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÏ´Â °´Ã¼
Object.hashCode(),
Hashtable public int hashCode()
Object ³»ÀÇ hashCode Object.equals(java.lang.Object),
Hashtable
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.