|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.lang.ThreadLocal | +--java.lang.InheritableThreadLocal
ÀÌ Å¬·¡½º´Â Ä£thread·ÎºÎÅÍ ¾ÆÀÌ thread¿¡ÀÇ °ªÀÇ °è½ÂÀ» Á¦°øÇϱâ À§Çؼ,ThreadLocal À» È®ÀåÇÕ´Ï´Ù. ¾ÆÀÌ threadÀÇ ÀÛ¼º½Ã¿¡, ¾ÆÀÌ´Â ºÎ¸ð°¡ °ªÀ» º¸°ü À¯ÁöÇÏ´Â °è½Â °¡´ÉÇÑ thread ·ÎÄà º¯¼ö ¸ðµç ÃʱâÄ¡¸¦ ¹Þ½À´Ï´Ù. Åë»ó, ¾ÆÀÌÀÇ °ªÀº ºÎ¸ðÀÇ °ª°ú °°½À´Ï´Ù. ±×·¯³ª, ÀÌ Å¬·¡½ºÀÇ childValue ¸Þ¼Òµå¸¦ ¿À¹ö¶óÀ̵å(override) Çϸé, ¾ÆÀÌÀÇ °ªÀ» ºÎ¸ðÀÇ °ª¿¡ ´ëÇÑ ÀÓÀÇÀÇ ÇÔ¼ö·Î ÇÒ ¼ö ÀÖ½À´Ï´Ù.
º¯¼ö·Î¼ º¸°ü À¯ÁöµÇ´Â thread¸¶´ÙÀÇ ¼Ó¼º (À¯Àú ID, Æ®·£Àè¼Ç(transaction) ID µî)À», ÀÛ¼ºµÇ´Â ¸ðµç ¾ÆÀÌ thread¿¡ ÀÚµ¿ÀûÀ¸·Î Àü¼Û ÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì¿¡´Â °è½Â °¡´ÉÇÑ thread ·ÎÄà º¯¼ö°¡ Åë»óÀÇ thread ·ÎÄà º¯¼öº¸´Ù ¿ì¼±ÀûÀ¸·Î »ç¿ëµË´Ï´Ù.
ThreadLocal
»ý¼ºÀÚÀÇ °³¿ä | |
InheritableThreadLocal ()
|
¸Þ¼ÒµåÀÇ °³¿ä | |
protected Object |
childValue (Object parentValue)
ÀÌ °è½Â °¡´ÉÇÑ thread ·ÎÄà º¯¼öÀÇ ÃʱâÄ¡¸¦, ¾ÆÀÌ threadÀÇ ÀÛ¼º½Ã¿¡ ºÎ¸ðÀÇ °ª¿¡ ´ëÇÑ ÇÔ¼ö·Î¼ °è»êÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. ThreadLocal ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
get , initialValue , set |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
»ý¼ºÀÚÀÇ »ó¼¼ |
public InheritableThreadLocal()
¸Þ¼ÒµåÀÇ »ó¼¼ |
protected Object childValue(Object parentValue)
ÀÌ ¸Þ¼Òµå´Â ÀÔ·Â Àμö¸¦ µ¹·ÁÁÙ »Ó(¸¸Å)À̹ǷÎ, ´Ù¸¥ µ¿ÀÛÀÌ ÇÊ¿äÇÑ °æ¿ì¿¡´Â ¿À¹ö¶óÀ̵å(override) ÇØ ÁÖ¼¼¿ä.
ThreadLocal
³»ÀÇ childValue
parentValue
- ºÎ¸ðÀÇ threadÀÇ °ª
|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.