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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.lang.Process
public abstract class Process
ProcessBuilder.start()
¸Þ¼µå¿Í Runtime.exec
¸Þ¼µå´Â ³×ÀÌÆ¼ºêÀÎ ÇÁ·Î¼¼½º¸¦ ÀÛ¼ºÇØ, Process
¼ºê Ŭ·¡½ºÀÇ ÀνºÅϽº¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ÀνºÅϽº¸¦ »ç¿ëÇØ, ÇÁ·Î¼¼½ºÀÇ Á¦¾î³ª, ÇÁ·Î¼¼½º Á¤º¸ÀÇ ÃëµæÀ» ÇÒ ¼ö ÀÖ½À´Ï´Ù
. Process
Ŭ·¡½º´Â ÇÁ·Î¼¼½º·ÎºÎÅÍÀÇ ÀÔ·Â, ÇÁ·Î¼¼½º¿¡ÀÇ Ãâ·Â, ÇÁ·Î¼¼½º ¿Ï·áÀÇ ´ë±â, ÇÁ·Î¼¼½º Á¾·á »óÅÂÀÇ È®ÀÎ ¹× ÇÁ·Î¼¼½ºÀÇ ÆÄ±â (Á¾·á)¸¦ ½ÇÇàÇϱâ À§ÇÑ °¢ ¸Þ¼µå¸¦ Á¦°øÇÕ´Ï´Ù.
ÇÁ·Î¼¼½º¸¦ ÀÛ¼ºÇÏ´Â ÀÌ·¯ÇÑ ¸Þ¼µå´Â ƯÁ¤ÀÇ ³×ÀÌÆ¼ºêÀÎ Ç÷§Æû»óÀÇ Æ¯¼öÇÑ ÇÁ·Î¼¼½º¿¡¼´Â Àß µ¿ÀÛÇÏÁö ¾Ê´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î
³×ÀÌÆ¼ºêÀÎ À©µµ¿ì ó¸® ÇÁ·Î¼¼½º, demon ÇÁ·Î¼¼½º, Microsoft Windows ȯ°æ¿¡¼ÀÇ Win16/DOS ÇÁ·Î¼¼½º, ȤÀº ¼Ð ½ºÅ©¸³Æ®¶ó°í ÇÏ´Â ÇÁ·Î¼¼½ºÀÔ´Ï´Ù. ÀÛ¼ºµÈ ¼ºê ÇÁ·Î¼¼½º´Â ÀÚ½ÅÀÇ ´Ü¸» ¶Ç´Â ÄܼÖÀ» °¡ÁöÁö ¾Ê½À´Ï´Ù. ¼ºê ÇÁ·Î¼¼½ºÀÇ Ç¥ÁØ ÀÔÃâ·Â ó¸® (Áï stdin, stdout ¹× stderr)´Â 3°³ÀÇ ½ºÆ®¸² (getOutputStream()
,
getInputStream()
,
getErrorStream()
)¿¡ ÀÇÇØ parent process¿¡ ¸®´ÙÀÌ·ºÆ® µË´Ï´Ù. parent process´Â ÀÌ·¯ÇÑ ½ºÆ®¸²À» »ç¿ëÇØ, ¼ºê ÇÁ·Î¼¼½º¿¡ ÀÔ·ÂÀ» º¸³»°Å³ª ¼ºê ÇÁ·Î¼¼½º·ÎºÎÅÍÀÇ Ãâ·ÂÀ» ÃëµæÇϰųª ÇÕ´Ï´Ù. ³×ÀÌÆ¼ºêÀÎ Ç÷§Æû¿¡´Â Ç¥ÁØ ÀÔÃâ·Â ½ºÆ®¸²¿¡ »ç¿ëÇÏ´Â ¹öÆÛÀÇ »çÀÌÁî°¡ ÇÑÁ¤µÇ´Â °Íµµ ÀÖÀ¸¹Ç·Î ¼ºê ÇÁ·Î¼¼½ºÀÇ ÀÔ·Â ½ºÆ®¸²ÀÇ Ãâ·ÂȤÀº ½ºÆ®¸² Ãâ·ÂÀÇ read°¡ ½ÇÆÐÇßÀ» °æ¿ì, ¼ºê ÇÁ·Î¼¼½º´Â ºí·Ï µÇ´ÂÁö, µ¥µå ·Ï »óŰ¡ µÉ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.
Process
°´Ã¼¿¡ÀÇ ÂüÁ¶°¡ ¾ø¾îÁ³À» °æ¿ì¿¡¼µµ, ¼ºê ÇÁ·Î¼¼½º´Â Á¾·áµÇÁö ¾Ê°í, ºñµ¿±âÀûÀ¸·Î ½ÇÇàÀ» °è¼ÓÇÕ´Ï´Ù.
Process
°´Ã¼°¡ ³ªÅ¸³»´Â ÇÁ·Î¼¼½ºÀÇ ½ÇÇà¿¡ ´ëÇØ¼´Â Process
°´Ã¼¸¦ ¼ÒÀ¯ÇÏ´Â Java ÇÁ·Î¼¼½º¿Í ºñµ¿±â°¡ ¾Æ´Ï±âµµ Çϰí, º´ÇàÀÌ ¾Æ´Ï°Å³ª ÇØµµ ±¦Âú½À´Ï´Ù.
ProcessBuilder
,
Runtime.exec(String[], String[], File)
»ý¼ºÀÚ °³¿ä | |
---|---|
Process ()
|
¸Þ¼µå °³¿ä | |
---|---|
abstract void |
destroy ()
¼ºê ÇÁ·Î¼¼½º¸¦ Á¾·áÇÕ´Ï´Ù. |
abstract int |
exitValue ()
¼ºê ÇÁ·Î¼¼½ºÀÇ Á¾·á Äڵ带 ¸®ÅÏÇÕ´Ï´Ù. |
abstract InputStream |
getErrorStream ()
¼ºê ÇÁ·Î¼¼½ºÀÇ ¿¡·¯ ½ºÆ®¸²À» ÃëµæÇÕ´Ï´Ù. |
abstract InputStream |
getInputStream ()
¼ºê ÇÁ·Î¼¼½ºÀÇ ÀÔ·Â ½ºÆ®¸²À» ÃëµæÇÕ´Ï´Ù. |
abstract OutputStream |
getOutputStream ()
¼ºê ÇÁ·Î¼¼½ºÀÇ Ãâ·Â ½ºÆ®¸²À» ÃëµæÇÕ´Ï´Ù. |
abstract int |
waitFor ()
ÇÊ¿äÇÑ °æ¿ì¿¡ ÀÌ Process °´Ã¼°¡ ³ªÅ¸³»´Â ÇÁ·Î¼¼½º°¡ Á¾·áÇÒ ¶§±îÁö ÇöÀçÀÇ thread¸¦ ´ë±â½Ãŵ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
public Process()
¸Þ¼µåÀÇ »ó¼¼ |
---|
public abstract OutputStream getOutputStream()
Process
°´Ã¼°¡ ³ªÅ¸³»´Â ÇÁ·Î¼¼½ºÀÇ Ç¥ÁØ ÀÔ·Â ½ºÆ®¸²¿¡°Ô °Ç³×Áý´Ï´Ù.
±¸Çö»óÀÇ ÁÖÀÇÁ¡: Ãâ·Â ½ºÆ®¸²ÀÇ ¹öÆÛ 󸮸¦ ÃßõÇÕ´Ï´Ù.
public abstract InputStream getInputStream()
Process
°´Ã¼°¡ ³ªÅ¸³»´Â ÇÁ·Î¼¼½ºÀÇ Ç¥ÁØ Ãâ·Â ½ºÆ®¸²·ÎºÎÅÍ °Ç³×¹ÞÀº µ¥ÀÌÅ͸¦ ÃëµæÇÕ´Ï´Ù.
±¸Çö»óÀÇ ÁÖÀÇÁ¡: ÀÔ·Â ½ºÆ®¸²ÀÇ ¹öÆÛ 󸮸¦ ÃßõÇÕ´Ï´Ù.
ProcessBuilder.redirectErrorStream()
public abstract InputStream getErrorStream()
Process
°´Ã¼°¡ ³ªÅ¸³»´Â ÇÁ·Î¼¼½ºÀÇ ¿¡·¯ Ãâ·Â ½ºÆ®¸²·ÎºÎÅÍ °Ç³×¹ÞÀº µ¥ÀÌÅ͸¦ ÃëµæÇÕ´Ï´Ù.
±¸Çö»óÀÇ ÁÖÀÇÁ¡: ÀÔ·Â ½ºÆ®¸²ÀÇ ¹öÆÛ 󸮸¦ ÃßõÇÕ´Ï´Ù.
ProcessBuilder.redirectErrorStream()
public abstract int waitFor() throws InterruptedException
Process
°´Ã¼°¡ ³ªÅ¸³»´Â ÇÁ·Î¼¼½º°¡ Á¾·áÇÒ ¶§±îÁö ÇöÀçÀÇ thread¸¦ ´ë±â½Ãŵ´Ï´Ù. ¼ºê ÇÁ·Î¼¼½º°¡ À̹Ì
Á¾·áÇϰí ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼µå´Â Áï½Ã º¹±ÍÇÕ´Ï´Ù. ¼ºê ÇÁ·Î¼¼½º°¡ Á¾·áÇϰí ÀÖÁö ¾Ê´Â °æ¿ì, È£ÃâÃø thread´Â ¼ºê ÇÁ·Î¼¼½º°¡ Á¾·áÇÒ ¶§±îÁö ºí·Ï µË´Ï´Ù.
0
Àº Á¤»ó Á¾·á¸¦ ³ªÅ¸³½´Ù
InterruptedException
- ÇöÀçÀÇ thread°¡ ´ë±âÁß¿¡ ´Ù¸¥ thread¿¡
ÇØ³¢¾îµé¾îÁ³À»
°æ¿ì, ´ë±â¸¦ Á¾·áÇØ InterruptedException
ÀÌ Throw µÈ´Ùpublic abstract int exitValue()
Process
°´Ã¼°¡ ³ªÅ¸³»´Â ¼ºê ÇÁ·Î¼¼½ºÀÇ Á¾·á ÄÚµå. 0
Àº Á¤»ó Á¾·á¸¦ ³ªÅ¸³½´Ù
IllegalThreadStateException
- ÀÌ Process
°´Ã¼°¡ ³ªÅ¸³»´Â ¼ºê ÇÁ·Î¼¼½º°¡ ¾ÆÁ÷ Á¾·áÇϰí ÀÖÁö ¾Ê´Â °æ¿ìpublic abstract void destroy()
Process
°´Ã¼°¡ ³ªÅ¸³»´Â ¼ºê ÇÁ·Î¼¼½º´Â °Á¦ Á¾·áµË´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.