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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.nio.channels.Selector
java.nio.channels.spi.AbstractSelector
public abstract class AbstractSelector
¼¿·ºÅÍÀÇ º£À̽º ±¸Çö Ŭ·¡½ºÀÔ´Ï´Ù.
ÀÌ Å¬·¡½º´Â ¼±Åà Á¶ÀÛÀÇ ÀÎÅÍ·´Æ®ÀÇ ±¸Çö¿¡ ÇÊ¿äÇÑ Àú·¹º§ÀÇ µµ±¸¸¦ ĸ½¶ÈÇÕ´Ï´Ù. ±¸»ó ¼¿·ºÅÍ Å¬·¡½º´Â ¹«±âÇÑÀ¸·Î ºí·Ï µÉ °¡´É¼ºÀÌ ÀÖ´Â ÀÔÃâ·Â Á¶ÀÛÀÇ È£ÃâÀü¿¡ ÀÌ Å¬·¡½º´Â ¼¿·ºÅͰ¡ »èÁ¦µÈ Ű ¼¼Æ®¸¦ °ü¸®ÇÏ´Â ¸Þ¼µå³ª, ä³ÎÀÇ Å° ¼¼Æ®·ÎºÎÅÍ Å°¸¦ »èÁ¦ÇÏ´Â ¸Þ¼µåµµ Á¤ÀÇÇÕ´Ï´Ù. ¶Ç, ½ÇÁ¦·Î ä³ÎÀ» µî·ÏÇÒ ¶§¿¡ ¼±Åà °¡´É ä³ÎÀÇ
begin
¸Þ¼µå¸¦, È£Ãâ ÈÄ¿¡ end
¸Þ¼µå¸¦ °¢°¢ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. µ¡ºÙ¿©end
¸Þ¼µå°¡ ¹Ýµå½Ã ºÒ·Á°¡
µµ·Ï, try ...finally ºí·Ï³»¿¡¼ ÀÌ·¯ÇÑ ¸Þ¼µå¸¦ »ç¿ëÇϵµ·ÏÀÇÇØ ÁÖ¼¼¿ä.
try { begin();
// Perform blocking I/O operation here ... } finally { end();
}
register
¸Þ¼µå¿¡ ÀÇÇØ È£ÃâµÇ´Â register
¸Þ¼µå¸¦ ¼±¾ðÇÕ´Ï´Ù.
»ý¼ºÀÚ °³¿ä | |
---|---|
protected |
AbstractSelector (SelectorProvider provider)
ÀÌ Å¬·¡½ºÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ÃʱâÈÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
protected void |
begin ()
¹«±âÇÑÀ¸·Î ºí·Ï µÇ´Â ÀÔÃâ·Â Á¶ÀÛÀÇ °³½Ã¸¦ ¸¶Å© ÇÕ´Ï´Ù. |
protected Set <SelectionKey > |
cancelledKeys ()
ÀÌ ¼¿·ºÅͰ¡ »èÁ¦µÈ Ű ¼¼Æ®¸¦ ÃëµæÇÕ´Ï´Ù. |
void |
close ()
ÀÌ ¼¿·ºÅ͸¦ ´Ý½À´Ï´Ù. |
protected void |
deregister (AbstractSelectionKey key)
ä³ÎÀÇ Å° ¼¼Æ®·ÎºÎÅÍ ÁöÁ¤µÈ ۸¦ »èÁ¦ÇÕ´Ï´Ù. |
protected void |
end ()
¹«±âÇÑÀ¸·Î ºí·Ï µÇ´Â ÀÔÃâ·Â Á¶ÀÛÀÇ Á¾·á¸¦ ¸¶Å© ÇÕ´Ï´Ù. |
protected abstract void |
implCloseSelector ()
ÀÌ ¼¿·ºÅ͸¦ ´Ý½À´Ï´Ù. |
boolean |
isOpen ()
ÀÌ ¼¿·ºÅÍ »óŰ¡ ¿ÀÇÂÀÏÁö ¾î¶³Áö¸¦ ÆÇ´ÜÇÕ´Ï´Ù. |
SelectorProvider |
provider ()
ÀÌ Ã¤³ÎÀÇ ¼Ò½ºÇÁ·Î¹ÙÀÌ´õ¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
protected abstract SelectionKey |
register (AbstractSelectableChannel ch,
int ops,
Object att)
ÀÌ ¼¿·ºÅÍ·Î ÁöÁ¤µÈ ä³ÎÀ» µî·ÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.nio.channels. Selector ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
keys,
open,
select,
select,
selectedKeys,
selectNow,
wakeup |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
protected AbstractSelector(SelectorProvider provider)
¸Þ¼µåÀÇ »ó¼¼ |
---|
public final void close() throws IOException
ÀÌ ¼¿·ºÅͰ¡ À̹Ì
Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼µå´Â Áï½Ã Á¾·áÇÕ´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ÀÌ ¼¿·ºÅ͸¦ Ŭ·Î¿ìÁî ´ë»óÀ¸·ÎÀÇÇØ ¸¶Å© ÇÑµÚ Å¬·Î¿ìÁî Á¶ÀÛÀ» ¿Ï·áÇϱâ À§Çؼ implCloseSelector
¸Þ¼µå¸¦ È£ÃâÇÕ´Ï´Ù.
Selector
³»ÀÇ close
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìprotected abstract void implCloseSelector() throws IOException
ÀÌ ¸Þ¼µå´Â ¼¿·ºÅÍÀÇ Å¬·Î¿ìÁî 󸮸¦ ½ÇÁ¦·Î ½ÇÇàÇϱâ À§Çؼ close
¸Þ¼µå¿¡ ÀÇÇØ È£ÃâÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå´Â ¼¿·ºÅͰ¡ ¾ÆÁ÷ Ŭ·Î¿ìÁî µÇÁö ¾Ê°í, ÇâÈÄ ºÒ·Á °¥ °¡´É¼ºÀÌ ¾ø´Â °æ¿ì¿¡ ÇÑÁ¤ÇØ È£ÃâÇÕ´Ï´Ù.
ÀÌ ¸Þ¼µåÀÇ ±¸ÇöÀº ÀÌ ¼¿·ºÅÍ¿¡ ´ëÇÑ ¼±Åà Á¶ÀÛÀ¸·Î ºí·Ï µÇ°í ÀÖ´Â °Í ¿ÜÀÇ thread¸¦, wakeup
¸Þ¼µå¸¦ È£ÃâÇßÀ» °æ¿ì¿Í °°ÀÌ Áï½Ã Á¾·áÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
IOException
- ¼¿·ºÅÍÀÇ Å¬·Î¿ìÁîÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic final boolean isOpen()
Selector
񃬣:
Selector
³»ÀÇ isOpen
public final SelectorProvider provider()
Selector
³»ÀÇ provider
protected final Set <SelectionKey > cancelledKeys()
ÀÌ ¼¼Æ®´Â µ¿±âÈ µÇ°í ÀÖ´Â °æ¿ì¿¡ ÇÑÁ¤ÇØ »ç¿ë °¡´ÉÇÕ´Ï´Ù.
protected abstract SelectionKey register(AbstractSelectableChannel ch, int ops, Object att)
ÀÌ ¸Þ¼µå´Â ÀÌ ¼¿·ºÅÍ¿¡ ½ÇÁ¦·Î ä³ÎÀ» µî·ÏÇϱâ À§Çؼ
ä³ÎÀÇ register
¸Þ¼µå¿¡ ÀÇÇØ È£ÃâÇÕ´Ï´Ù.
ch
- µî·ÏµÇ´Â ä³Îops
- À¯È¿ÇÑ Ãʱ⠴ë»ó ¼¼Æ®att
- »ý¼ºµÇ´Â ŰÀÇ Ãʱâ ÷ºÎ
protected final void deregister(AbstractSelectionKey key)
¼¿·ºÅÍ´Â µî·Ï ÇØÁ¦Çϴ ä³Î ¸¶´Ù ÀÌ ¸Þ¼µå¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
key
- »èÁ¦µÇ´Â ¼±Åà Űprotected final void begin()
ÀÌ ¼¿·ºÅÍÀÇ ÀÎÅÍ·´Æ®¸¦ ±¸ÇöÇÏ·Á¸é,
»ó±â¿¡ ³ªÅ¸³½ try ... finally ºí·ÏÀ» »ç¿ëÇØ, ÀÌ ¸Þ¼µå¿Í end
¸Þ¼µå¸¦ Æä¾î·Î È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
ÀÌ ¸Þ¼µå¸¦ È£ÃâÇϸé, ¼¿·ºÅÍ¿¡ ´ëÇÑ ÀÔÃâ·Â Á¶ÀÛÀ¸·Î ºí·Ï µÇ°í ÀÖ´Â threadÀÇ interrupt
¸Þ¼µå°¡ ºÒ·Á °¬À» °æ¿ì¿¡
¼¿·ºÅÍÀÇ wakeup
¸Þ¼µå°¡ È£ÃâµË´Ï´Ù.
protected final void end()
ÀÌ ¼¿·ºÅÍÀÇ ÀÎÅÍ·´Æ®¸¦ ±¸ÇöÇÏ·Á¸é,
»ó±â¿¡ ³ªÅ¸³½ try ... finally ºí·ÏÀ» »ç¿ëÇØ, ÀÌ ¸Þ¼µå¿Í end
¸Þ¼µå¸¦ Æä¾î·Î È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡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.