JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.nio.channels
Ŭ·¡½º SelectableChannel

java.lang.Object 
  |
  +--java.nio.channels.spi.AbstractInterruptibleChannel 
        |
        +--java.nio.channels.SelectableChannel
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
Channel , InterruptibleChannel
Á÷°èÀÇ ±âÁ¸ÀÇ ¼­ºê Ŭ·¡½º:
AbstractSelectableChannel

public abstract class SelectableChannel
extends AbstractInterruptibleChannel
implements Channel

Selector °æÀ¯·Î ´ÙÁßÈ­ÇÒ ¼ö Àִ ä³ÎÀÔ´Ï´Ù.

½Ç·ºÅÍ·Î »ç¿ëÇϱâ À§Çؼ­´Â ¿ì¼±,register ¸Þ¼Òµå¸¦ »ç¿ëÇØ ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº¸¦ µî·ÏÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ä³ÎÀÌ ½Ç·ºÅÍ¿¡ µî·ÏµÈ °ÍÀ» ³ªÅ¸³»´Â »õ·Î¿î SelectionKey ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.

½Ç·ºÅÍ¿¡ µî·ÏµÈ ä³ÎÀº µî·ÏÀ» ÇØÁ¦ÇÒ ¶§±îÁö µî·ÏµÈ ä·Î ÀÖ½À´Ï´Ù. µî·ÏÀ» ÇØÁ¦Çϴµ¥´Â ½Ç·ºÅÍ¿¡ ÀÇÇØ ä³Î¿¡ ÇÒ´çÇÒ ¼ö ÀÖ¾ú´ø ¸®¼Ò½º¸¦ ÇØ¹æÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

ä³ÎÀÇ µî·ÏÀ» Á÷Á¢ ÇØÁ¦ÇÒ ¼ö ¾ø½À´Ï´Ù. ±× ´ë½Å¿¡, µî·ÏÀ» ³ªÅ¸³»´Â ۸¦ Ãë¼ÒÇÕ´Ï´Ù. ۸¦ Ãë¼ÒÇÏ·Á¸é , ½Ç·ºÅͰ¡ ´ÙÀ½ÀÇ ¼±ÅÃÀ» ÇàÇϰí ÀÖ´Â µ¿¾È¿¡ ä³ÎÀÇ µî·ÏÀ» ÇØÁ¦ÇÕ´Ï´Ù. cancel ¸Þ¼ÒµåÀÇ È£Ãâ¿¡ ÀÇÇØ, ۸¦ ¸í½ÃÀûÀ¸·Î Ãë¼ÒÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. ¸Þ¼ÒµåÀÇ È£ÃâÇØ, ¶Ç´Â ä³Î»óÀÇ ÀÔÃâ·Â Á¶ÀÛÁß¿¡ ºí·Ï µÈ thread¿¡ ´ëÇÑ ¼¼Ä¡±â¿¡ ÀÇÇØ ä³ÎÀ» Ŭ·Î¿ìÁî Çϸé(ÀÚ), ÇÊ¿¬ÀûÀ¸·Î, ±× ä³ÎÀÇ ¸ðµç ۰¡ »èÁ¦µË´Ï´Ù.

½Ç·ºÅÍ ÀÚü¸¦ Ŭ·Î¿ìÁî Çϸé(ÀÚ), ä³ÎÀÇ µî·ÏÀÌ ÇØÁ¦µÇ¾î ±× µî·ÏÀ» ³ªÅ¸³»°í ÀÖ´ø ۵µ Áï¼®¿¡¼­ ¹«È¿°¡ µË´Ï´Ù.

½Ç·ºÅÍ 1 °³¿¡ ´ëÇØ¼­ ÃÖ´ë 1 °³ÀÇ Ã¤³ÎÀ» µî·ÏÇÒ ¼ö ÀÖ½À´Ï´Ù.

ä³ÎÀÌ º¹¼öÀÇ ½Ç·ºÅÍ¿¡ µî·ÏµÇÁö ¾ÊÀºÁö ¾î¶²Áö¸¦ È®ÀÎÇÏ·Á¸é ,isRegistered ¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù.

¼±Åà °¡´É ä³ÎÀº º¹¼öÀÇ º´Çà thread·Î ¾ÈÀüÇÏ°Ô »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

ºí·Ï ¸ðµå

¼±Åà °¡´É ä³ÎÀº ºí·Ï ¸ðµå³ª ºñºí·Ï ¸ðµå°¡ µË´Ï´Ù. ºí·Ï ¸ðµåÀÇ °æ¿ì, ä³Î»ó¿¡¼­ ºÒ·Á °£ ÀÔÃâ·Â Á¶ÀÛÀº ÀüÀÇ Á¶ÀÛÀÌ ¿Ï·áÇÒ ¶§±îÁö ºí·Ï µË´Ï´Ù. ºñºí·Ï ¸ðµåÀÇ °æ¿ì, ÀÔÃâ·Â Á¶ÀÛÀº ºí·Ï µÇÁö ¾Ê°í ¿ä±¸µÈ ¹ÙÀÌÆ®¼öº¸´Ù ÀûÀº ¹ÙÀÌÆ®¼ö°¡ Àü¼Û µË´Ï´Ù. ¹ÙÀÌÆ®°¡ ÀÏÀý Àü¼Û µÇÁö ¾Ê´Â °æ¿ìµµ ÀÖ½À´Ï´Ù. ¼±Åà °¡´É ä³ÎÀÌ ºí·Ï ¸ðµåÀÏÁö ¾î¶³Áö´Â
isBlocking ¸Þ¼Òµå¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î ÆÇ´ÜÇÒ ¼ö ÀÖ½À´Ï´Ù.

»õ·Ó°Ô ÀÛ¼ºµÈ ¼±Åà °¡´É ä³ÎÀº Ç×»ó ºí·Ï ¸ðµå°¡ µË´Ï´Ù. ºñºí·Ï ¸ðµå´Â ½Ç·ºÅÍ º£À̽ºÀÇ ´ÙÁßÈ­¿Í ÇÔ²² °¡Àå À¯¿ëÇÕ´Ï´Ù. ½Ç·ºÅÍ¿¡ µî·ÏÇϱâ Àü¿¡, ä³ÎÀ» ºñºí·Ï ¸ðµå·Î ÇØ, µî·Ï ÇØÁ¦±îÁö ±×´ë·Î ÇØ µÑ Çʿ䰡 ÀÖ½À´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
SelectionKey , Selector

»ý¼ºÀÚÀÇ °³¿ä
protected SelectableChannel ()
          ÀÌ Å¬·¡½ºÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ÃʱâÈ­ÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
abstract  Object blockingLock ()
          configureBlocking ¸Þ¼Òµå¿Í register ¸Þ¼Òµå°¡ µ¿±â ÇÏ´Â ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
abstract  SelectableChannel configureBlocking (boolean block)
          ÀÌ Ã¤³ÎÀÇ ºí·Ï ¸ðµå¸¦ Á¶Á¤ÇÕ´Ï´Ù.
abstract  boolean isBlocking ()
          ÀÌ Ã¤³Î»óÀÇ °³°³ÀÇ ÀÔÃâ·Â Á¶ÀÛÀÌ ÀüÀÇ ÀÔÃâ·Â Á¶ÀÛÀÌ ¿Ï·áÇÒ ¶§±îÁö ºí·Ï µÉÁö ¾î¶³Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù.
abstract  boolean isRegistered ()
          ÇöÀç ÀÌ Ã¤³ÎÀÌ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´ÂÁö ¾î¶²Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù.
abstract  SelectionKey keyFor (Selector  sel)
          Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´Â °ÍÀ» ³ªÅ¸³»´Â ۸¦ ÃëµæÇÕ´Ï´Ù.
abstract  SelectorProvider provider ()
          ÀÌ Ã¤³ÎÀÇ ÀÛ¼º¿øÇÁ·Î¹ÙÀÌ´õ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 SelectionKey register (Selector  sel, int ops)
          ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏÇØ, ¼±Åà ۸¦ µ¹·ÁÁÝ´Ï´Ù.
abstract  SelectionKey register (Selector  sel, int ops, Object  att)
          ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏÇØ, ¼±Åà ۸¦ µ¹·ÁÁÝ´Ï´Ù.
abstract  int validOps ()
          ÀÌ Ã¤³ÎÀÇ ¼­Æ÷Æ®µÇ°í ÀÖ´Â Á¶ÀÛÀ» ½Äº°ÇÏ´ÂÁ¶ÀÛ ¼¼Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
 
Ŭ·¡½º java.nio.channels.spi. AbstractInterruptibleChannel ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
begin , close , end , implCloseChannel , isOpen
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 
ÀÎÅÍÆäÀ̽º java.nio.channels. Channel ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
close , isOpen
 

»ý¼ºÀÚÀÇ »ó¼¼

SelectableChannel

protected SelectableChannel()
ÀÌ Å¬·¡½ºÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ÃʱâÈ­ÇÕ´Ï´Ù.

¸Þ¼ÒµåÀÇ »ó¼¼

provider

public abstract SelectorProvider  provider()
ÀÌ Ã¤³ÎÀÇ ÀÛ¼º¿øÇÁ·Î¹ÙÀÌ´õ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Ã¤³ÎÀÇ ÀÛ¼º¿øÇÁ·Î¹ÙÀÌ´õ

validOps

public abstract int validOps()
ÀÌ Ã¤³ÎÀÇ ¼­Æ÷Æ®µÇ°í ÀÖ´Â Á¶ÀÛÀ» ½Äº°ÇÏ´ÂÁ¶ÀÛ ¼¼Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ Á¤¼öÄ¡·Î ¼³Á¤µÇ¾î ÀÖ´Â ºñÆ®´Â ÀÌ Ã¤³Î¿¡ ÀÖ¾î À¯È¿ÇÑ Á¶ÀÛÀ» ³ªÅ¸³À´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ÁöÁ¤µÈ ±¸»ó ä³Î Ŭ·¡½º¿¡ ´ëÇØ¼­, Ç×»ó °°Àº °ªÀ» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
À¯È¿ÇÑ Á¶ÀÛ ¼¼Æ®

isRegistered

public abstract boolean isRegistered()
ÇöÀç ÀÌ Ã¤³ÎÀÌ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´ÂÁö ¾î¶²Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù. »õ·Ó°Ô ÀÛ¼ºµÈ ä³ÎÀº µî·ÏµÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù.

ŰÀÇ Ãë¼Ò·ÎºÎÅÍ Ã¤³ÎÀÇ µî·Ï ÇØÁ¦±îÁöÀÇ »çÀÌ¿¡ ¹ß»ýÇÏ´Â ÇÊ¿¬ÀûÀÎ Áö¿¬À̱⠶§¹®¿¡, ۸¦ ¸ðµÎ Ãë¼ÒÇØµµ, ´çºÐ°£ÀÇ »çÀÌ Ã¤³ÎÀÇ µî·ÏÀº ÇØÁ¦µÇÁö ¾Ê½À´Ï´Ù. ä³ÎÀ» Ŭ·Î¿ìÁî ÇßÀ» ¶§µµ °°½À´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Ã¤³ÎÀÌ µî·ÏµÇ¾î ÀÖ´Â °æ¿ì¿¡ ÇÑÇØ true

keyFor

public abstract SelectionKey  keyFor(Selector  sel)
ä³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´Â °ÍÀ» ³ªÅ¸³»´Â ۸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
Àüȸ ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏÇßÀ» ¶§ µ¹·ÁÁÖ¾îÁø Ű. ÇöÀç ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì´Â null

register

public abstract SelectionKey  register(Selector  sel,
                                      int ops,
                                      Object  att)
                               throws ClosedChannelException 
ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏÇØ, ¼±Åà ۸¦ µ¹·ÁÁÝ´Ï´Ù.

ÇöÀç ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´Â °æ¿ì, ÀÌ µî·ÏÀ» ³ªÅ¸³»´Â ¼±Åà ۰¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. ŰÀÇ ´ë»ó ¸®½ºÆ®´Â interestOps(int) ¸Þ¼Òµå¸¦ È£ÃâÇßÀ» °æ¿ì¿Í °°ÀÌ ops ·Î º¯°æµÇ°í ÀÖ½À´Ï´Ù. att ÀμöÀÇ °ªÀÌ null ÀÌ¿ÜÀÇ °æ¿ì, ŰÀÇ Ã·ºÎ´Â ±× °ªÀ¸·Î ¼³Á¤µÇ¾î ÀÖ½À´Ï´Ù. ۰¡ ¹ú½á »èÁ¦µÇ°í ÀÖ´Â °æ¿ì´Â CancelledKeyException °¡ ½½·Î¿ì µË´Ï´Ù.

±× ÀÌ¿ÜÀÇ °æ¿ì, ÀÌ Ã¤³ÎÀº ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ ¾ÆÁ÷ µî·ÏµÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù. µî·Ï 󸮵Ú, »õ·Ó°Ô »ý¼ºµÈ ۰¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. ŰÀÇ ´ë»ó ¸®½ºÆ®ÀÇ ÃʱâÄ¡´Â ops, ÷ºÎ´Â att °¡ µË´Ï´Ù.

ÀÌ ¸Þ¼Òµå´Â ¾ðÁ¦¶óµµ È£ÃâÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. ÀÌ ¸Þ¼ÒµåÀÇ È£ÃâÁß, ¶Ç´Â configureBlocking ¸Þ¼ÒµåÀÇ È£ÃâÁß¿¡ Áߺ¹ ÇØ ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇßÀ» °æ¿ì, »õ·Ó°Ô È£ÃâÇÑ ¸Þ¼Òµå´Â ÃÖÃÊÀÇ ¸Þ¼ÒµåÀÇ Ã³¸®°¡ ¿Ï·áÇÒ ¶§±îÁö ºí·Ï µË´Ï´Ù. ±× ÈÄ, ÀÌ ¸Þ¼Òµå¿Í ½Ç·ºÅÍÀÇ Å° ¼¼Æ®ÀÇ µ¿±â°¡ ÃëÇØÁý´Ï´Ù. ÀÌ ¶§¹®¿¡, °°Àº ½Ç·ºÅ͸¦ »ç¿ëÇÏ´Â ´Ù¸¥ µî·Ï ¶Ç´Â ¼±Åà ó¸®¿Í µ¿½Ã¿¡ ºÒ·Á °¬À» °æ¿ì, ÀÌ ¸Þ¼Òµå´Â ºí·Ï µË´Ï´Ù.

ÀÌ Á¶ÀÛÀÇ ½ÇÇàÁß¿¡ ÀÌ Ã¤³ÎÀÌ Å¬·Î¿ìÁî ÇßÀ» °æ¿ì, ÀÌ ¸Þ¼Òµå·ÎºÎÅÍ µ¹·ÁÁÖ¾îÁö´Â Ű´Â »èÁ¦µÇ¾î ¹«È¿°¡ µË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
sel - ÀÌ Ã¤³ÎÀÇ µî·Ïó ½Ç·ºÅÍ
ops - »ý¼ºµÈ ŰÀÇ ´ë»ó ¼¼Æ®
att - »ý¼ºµÈ ŰÀÇ Ã·ºÎ. null ÀÇ °æ¿ìµµ ÀÖ´Ù
¹Ýȯ°ª:
ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´Â °ÍÀ» ³ªÅ¸³»´Â Ű
¿¹¿Ü:
ClosedChannelException - ÀÌ Ã¤³ÎÀÌ Å¬·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì
IllegalBlockingModeException - ÀÌ Ã¤³ÎÀÌ ºí·Ï ¸ðµåÀÇ °æ¿ì
IllegalSelectorException - ÀÌ Ã¤³ÎÀÇ ÀÛ¼º¿øÇÁ·Î¹ÙÀÌ´õ°¡ ÁöÁ¤µÈ ½Ç·ºÅÍÀÇ ÀÛ¼º¿øÇÁ·Î¹ÙÀÌ´õ¿Í ´Ù¸¥ °æ¿ì
CancelledKeyException - ä³ÎÀº ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖÁö¸¸, ´ëÀÀÇϴ Ű°¡ ¹ú½á »èÁ¦µÇ°í ÀÖ´Â °æ¿ì
IllegalArgumentException - ops ¼¼Æ®³»ÀÇ ºñÆ®°¡ ÀÌ Ã¤³Î·Î ¼­Æ÷Æ®µÇ´Â Á¶ÀÛ¿¡ ´ëÀÀÇϰí ÀÖÁö ¾Ê´Â °æ¿ì (set & ~validOps() ! = 0)

register

public final SelectionKey  register(Selector  sel,
                                   int ops)
                            throws ClosedChannelException 
ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏÇØ, ¼±Åà ۸¦ µ¹·ÁÁÝ´Ï´Ù.

ÀÌ °£ÀÌ ¸Þ¼Òµå¸¦

sc.register(sel, ops)
ÀÇ Çü½Ä¿¡¼­ È£ÃâÇϸé(ÀÚ),
sc. register (sel, ops, null)
¸¦ È£ÃâÇßÀ» °æ¿ì¿Í ¿ÏÀüÈ÷ °°Àº °á°ú¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
sel - ÀÌ Ã¤³ÎÀÇ µî·Ïó ½Ç·ºÅÍ
ops - »ý¼ºµÈ ŰÀÇ ´ë»ó ¼¼Æ®
¹Ýȯ°ª:
ÀÌ Ã¤³ÎÀÌ ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´Â °ÍÀ» ³ªÅ¸³»´Â Ű
¿¹¿Ü:
ClosedChannelException - ÀÌ Ã¤³ÎÀÌ Å¬·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì
IllegalBlockingModeException - ÀÌ Ã¤³ÎÀÌ ºí·Ï ¸ðµåÀÇ °æ¿ì
IllegalSelectorException - ÀÌ Ã¤³ÎÀÇ ÀÛ¼º¿øÇÁ·Î¹ÙÀÌ´õ°¡ ÁöÁ¤µÈ ½Ç·ºÅÍÀÇ ÀÛ¼º¿øÇÁ·Î¹ÙÀÌ´õ¿Í ´Ù¸¥ °æ¿ì
CancelledKeyException - ä³ÎÀº ÁöÁ¤µÈ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖÁö¸¸, ´ëÀÀÇϴ Ű°¡ ¹ú½á »èÁ¦µÇ°í ÀÖ´Â °æ¿ì
IllegalArgumentException - ops ¼¼Æ®³»ÀÇ ºñÆ®°¡ ÀÌ Ã¤³Î·Î ¼­Æ÷Æ®µÇ´Â Á¶ÀÛ¿¡ ´ëÀÀÇϰí ÀÖÁö ¾Ê´Â °æ¿ì (set & ~validOps() ! = 0)

configureBlocking

public abstract SelectableChannel  configureBlocking(boolean block)
                                             throws IOException 
ÀÌ Ã¤³ÎÀÇ ºí·Ï ¸ðµå¸¦ Á¶Á¤ÇÕ´Ï´Ù.

ÀÌ Ã¤³ÎÀÌ 1 °³ ÀÌ»óÀÇ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´Â °æ¿ì, ºí·Ï ¸ðµå·Î ¼³Á¤ÇÏ·Á°í Çϸé(ÀÚ) IllegalBlockingModeException °¡ ½½·Î¿ì µË´Ï´Ù.

ÀÌ ¸Þ¼Òµå´Â ¾ðÁ¦¶óµµ È£ÃâÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. »õ·Î¿î ºí·Ï ¸ðµå´Â ÀÌ ¸Þ¼ÒµåÀÇ Á¾·áÈÄ¿¡ °³½ÃµÈ ÀÔÃâ·Â Á¶ÀÛÀÎ ¸¸Å­ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. ±¸Çö¿¡ µû¶ó¼­´Â º¸·ùµÈ ÀÔÃâ·Â Á¶ÀÛÀÌ ¿Ï·áÇÒ ¶§±îÁö ºí·ÏÀ» ¼ÓÇàÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

ÀÌ ¸Þ¼Òµå ¶Ç´Â register ¸Þ¼ÒµåÀÇ È£ÃâÁß¿¡ ÀÌ ¸Þ¼Òµå¸¦ Áߺ¹ ÇØ È£ÃâÇßÀ» °æ¿ì, »õ·Ó°Ô ºÒ·Á °£ ¸Þ¼Òµå´Â ÃÖÃÊÀÇ Ã³¸®°¡ ¿Ï·áÇÒ ¶§±îÁö ºí·Ï µË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
block - ÀÌ Ã¤³ÎÀÌ ºí·Ï ¸ðµå°¡ µÇ´Â °æ¿ì´Â true, ºñºí·Ï ¸ðµå°¡ µÇ´Â °æ¿ì´Â false
¹Ýȯ°ª:
ÀÌ ¼±Åà °¡´É ä³Î
¿¹¿Ü:
ClosedChannelException - ÀÌ Ã¤³ÎÀÌ Å¬·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì
IllegalBlockingModeException - block °¡ true ·Î, ÀÌ Ã¤³ÎÀÌ 1 °³ ÀÌ»óÀÇ ½Ç·ºÅÍ¿¡ µî·ÏµÇ¾î ÀÖ´Â °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

isBlocking

public abstract boolean isBlocking()
ÀÌ Ã¤³Î»óÀÇ °³°³ÀÇ ÀÔÃâ·Â Á¶ÀÛÀÌ ÀüÀÇ ÀÔÃâ·Â Á¶ÀÛÀÌ ¿Ï·áÇÒ ¶§±îÁö ºí·Ï µÉÁö ¾î¶³Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù. »õ·Ó°Ô ÀÛ¼ºµÈ ä³ÎÀº Ç×»ó ºí·Ï ¸ðµåÀÔ´Ï´Ù.

ÀÌ Ã¤³ÎÀÌ Å¬·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼ÒµåÀÇ ¹Ýȯ°ªÀº ƯÁ¤µÇÁö ¾Ê½À´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Ã¤³ÎÀÌ ºí·Ï ¸ðµåÀÎ °æ¿ì¿¡ ÇÑÇØ true

blockingLock

public abstract Object  blockingLock()
configureBlocking ¸Þ¼Òµå¿Í register ¸Þ¼Òµå°¡ µ¿±â ÇÏ´Â ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ ±â´ÉÀº ƯÁ¤ÀÇ ºí·Ï ¸ðµå¸¦ ´Ü½Ã°£ º¸°ü À¯ÁöÇÒ Çʿ䰡 ÀÖ´Â ¾î´ðÅ͸¦ ±¸ÇöÇÏ´Â °æ¿ì¿¡ Æí¸®ÇÕ´Ï´Ù.

¹Ýȯ°ª:
ºí·Ï ¸ðµåÀÇ ¶ô ¿ÀºêÁ§Æ®

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.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.