JavaTM 2 Platform
Standard Ed. 5.0

java.util.logging
Ŭ·¡½º FileHandler

java.lang.Object 
  »óÀ§¸¦ È®Àå java.util.logging.Handler 
      »óÀ§¸¦ È®Àå java.util.logging.StreamHandler 
          »óÀ§¸¦ È®Àå java.util.logging.FileHandler

public class FileHandler
extends StreamHandler

´Ü¼ø ÆÄÀÏÀÇ ·Î±ë Handler ÀÔ´Ï´Ù.

FileHandler¿¡ ¼­´Â ÁöÁ¤µÈ ÆÄÀÏ, ¶Ç´Â ÆÄÀÏÀÇ ·ÎÅ×ÀÌ¼Ç ¼¼Æ®ÀÇ ¾î´À ÂÊÀΰ¡¿¡ Ãâ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù .

ÆÄÀÏÀÇ ·ÎÅ×ÀÌ¼Ç ¼¼Æ®ÀÇ °æ¿ì, °¢ ÆÄÀÏÀÌ ÁöÁ¤µÈ »çÀÌÁîÀÇ Çѵµ¿¡ µµ´ÞÇϸé, ±× ÆÄÀÏÀÌ ´ÝÇôÁ® ±³È¯ÇØ »õ·Î¿î ÆÄÀÏÀÌ ¿­¸³´Ï´Ù. ´ÙÀ½¿¡ 0, 1, 2 µîÀ» ±âº» ÆÄÀÏ¸í¿¡ Ãß°¡ÇØ, ±¸ÆÄÀÏ¿¡ À̸§À» ºÙÀÔ´Ï´Ù.

µðÆúÆ®·Î ¹öÆÛ¸µÀº ÀÔÃâ·Â ¶óÀ̺귯¸®¿¡¼­ »ç¿ë °¡´ÉÇÏÁö¸¸, °¢ ·Î±× ·¹ÄÚµå´Â ¿Ï·á½Ã¿¡ Ç÷¡½Ã µË´Ï´Ù.

µðÆúÆ®·ÎXMLFormatter Ŭ·¡½º´Â Æ÷¸Ë 󸮿¡ »ç¿ëµË´Ï´Ù.

±¸¼º: µðÆúÆ®·Î °¢ FileHandler´Â ´ÙÀ½¿¡ ³ªÅ¸³»´Â LogManager ±¸¼º ÇÁ·ÎÆÛƼ¸¦ »ç¿ëÇØ ÃʱâÈ­µË´Ï´Ù. ÇÁ·ÎÆÛƼ°¡ ¹ÌÁ¤µµ¸®ÀÇ °æ¿ì (¶Ç´Â ¹«È¿ÀÎ °ªÀ» °¡Áö´Â °æ¿ì), ÁöÁ¤µÈ µðÆúÆ®ÀÇ °ªÀÌ »ç¿ëµË´Ï´Ù.

ÆÐÅÏÀº ½ÇÇà½Ã·Î ¿Å°ÜÁö´Â ´ÙÀ½ÀÇ Æ¯¼ö ÄÄÆÛ³ÍÆ®¸¦ Æ÷ÇÔÇÑ Ä³¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ±¸¼ºµË´Ï´Ù.

"%g" Çʵ尡 ÁöÁ¤µÇÁö ¾Ê°í, ÆÄÀÏ Ä«¿îÆ®°¡ 1 º¸´Ù Å« °æ¿ì, »ý¼ºµÈ ÆÄÀϸíÀÇ ¸»¹ÌÀÇ ´åÀÇ ÈÄ¿¡ »ý¼º ¹øÈ£°¡ Ãß°¡µË´Ï´Ù.

ÀÌ¿Í °°ÀÌ, ¿¹¸¦ µé¾î Ä«¿îÆ® 2¸¦ °¡Áö´Â ÆÐÅÏ? t/java%g.log¿î? °í°ß? A·Î±× ÆÄÀÏÀ» SolarisÀÎ °æ¿ì´Â /var/tmp/java0.log¿Í /var/tmp/java1.log ¿¡ Windows 95ÀÎ °æ¿ì´Â C:\TEMP\java0.log¿Í C:\TEMP\java1.log¿¡ °¢°¢ Ãâ·ÂÇÕ´Ï´Ù.

»ý¼º ¹øÈ£´Â 0, 1, 2¿Í °°Àº ¿¬¼Ó ¹øÈ£°¡ µË´Ï´Ù.

º¸Åë, ÀÏÀÇÀÇ Çʵå "%u"´Â 0 À¸·Î ¼³Á¤µË´Ï´Ù. ´Ù¸¸, FileHandler°¡ ÆÄÀϸíÀ» ¿­·Á°í ÇØ, ÆÄÀÏÀÌ ÇöÀç ´Ù¸¥ ÇÁ·Î¼¼½º¿¡ ÀÇÇØ »ç¿ëÁßÀÎ °ÍÀ» ¾Ë ¼ö ÀÖ¾úÀ» °æ¿ì, ÀÏÀÇÀÇ ¹øÈ£ Çʵ带 Áõ°¡ÇØ Çѹø ´õ ½ÃÇàÇÕ´Ï´Ù. ÀÌ°ÍÀº FileHandler°¡ ÇöÀç »ç¿ëµÇ¾î ÀÖÁö ¾ÊÀº ÆÄÀϸíÀ» °ËÃâÇÒ ¶§±îÁö ¹Ýº¹ÇØÁý´Ï´Ù. Ãæµ¹ÀÌ ÀÖ¾î,"%u" Çʵ尡 ÁöÁ¤µÇÁö ¾Ê´Â °æ¿ì, ÆÄÀϸíÀÇ ¸»¹ÌÀÇ ´åÀÇ µÚ·Î Ãß°¡µË´Ï´Ù. ÀÌ°ÍÀº ÀÚµ¿ÀûÀ¸·Î Ãß°¡µÇ´Â »ý¼º ¹øÈ£ÀÇ µÚ°¡ µË´Ï´Ù.

ÀÌ ¶§¹®¿¡ 3°³ÀÇ ÇÁ·Î¼¼½ºÀÇ ¸ðµç °ÍÀÌ fred%u. %g.txt¿¡ ·Î±×¸¦ ±â·ÏÇÏ·Á°í ÇÏ´Â °æ¿ì, ÇÁ·Î¼¼½ºÀÇ ·ÎÅ×À̼ÇÀÇ Â÷·Ê¿¡ µû¶ó¼­, ÃÖÃÊÀÇ ÆÄÀϷμ­ fred0. 0. txt, fred1. 0. txt, fred2. 0. txt¸¦ »ç¿ëÇÏ°Ô µË´Ï´Ù.

Ãæµ¹À» ȸÇÇÇÏ´Â ¸ñÀûÀ¸·Î ÀÏÀÇÀÇ ID¸¦ »ç¿ëÇصµ, ·ÎÄà µð½ºÅ©ÀÇ ÆÄÀÏ ½Ã½ºÅÛÀÌ È®½ÇÈ÷ µ¿ÀÛÇÏ´Â °ÍÀÌ º¸ÁõµÇ´Â °Í¸¸À¸·Î ÀÖ±â·Î ÁÖÀÇÇØ ÁÖ¼¼¿ä.

µµÀÔµÈ ¹öÀü :
1.4

»ý¼ºÀÚ °³¿ä
FileHandler ()
          µðÆúÆ®ÀÇ FileHandler¸¦ ±¸ÃàÇÕ´Ï´Ù.
FileHandler (String  pattern)
          ÁöÁ¤µÈ ÆÄÀϸíÀ» Ãâ·ÂÇÑ´Ù.
FileHandler (String  pattern, boolean append)
          FileHandler¸¦ ÃʱâÈ­ÇØ, ¿É¼ÇÀÇ Ãß°¡ ¸ðµå·Î ÁöÁ¤µÈ ÆÄÀÏ¸í¿¡ Ãâ·ÂÇÕ´Ï´Ù.
FileHandler (String  pattern, int limit, int count)
          ÆÄÀϼ¼Æ®¿¡ Ãâ·ÂÇÏ´Â FileHandler¸¦ ÃʱâÈ­ÇÕ´Ï´Ù.
FileHandler (String  pattern, int limit, int count, boolean append)
          ¿É¼ÇÀÇ Ãß°¡ ¸ðµå·Î ÆÄÀϼ¼Æ®¿¡ Ãâ·ÂÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void close ()
          ¸ðµç ÆÄÀÏÀ» ´Ý½À´Ï´Ù.
 void publish (LogRecord  record)
          LogRecord¸¦ Æ÷¸ËÀÇÇØ ¹ßÇàÇÕ´Ï´Ù.
 
Ŭ·¡½º java.util.logging. StreamHandler ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
flush, isLoggable, setEncoding, setOutputStream
 
Ŭ·¡½º java.util.logging. Handler ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
getEncoding, getErrorManager, getFilter, getFormatter, getLevel, reportError, setErrorManager, setFilter, setFormatter, setLevel
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

FileHandler

public FileHandler()
            throws IOException,

                   SecurityException 
µðÆúÆ®ÀÇ FileHandler¸¦ ±¸ÃàÇÕ´Ï´Ù. ÀÌ°ÍÀº Ç×»ó LogManager ÇÁ·ÎÆÛƼ (¶Ç´Â ±× ±âº»°ª)·ÎºÎÅÍ ±¸¼ºµË´Ï´Ù.

¿¹¿Ü:
IOException - ÆÄÀÏÀ» ¿­ ¶§ ÀÔÃâ·ÂÀÇ ¹®Á¦°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, È£Ãâ¿øÀÌ LoggingPermission("control")¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì
NullPointerException - ÆÐÅÏÀÇ ÇÁ·ÎÆÛƼ°¡ ºñ¾îÀִ ij¸¯ÅÍ ¶óÀÎÀÇ °æ¿ì

FileHandler

public FileHandler(String  pattern)
            throws IOException,

                   SecurityException 
ÁöÁ¤µÈ ÆÄÀϸíÀ» Ãâ·ÂÇÑ´Ù. FileHandler¸¦ ÃʱâÈ­ÇÕ´Ï´Ù.

ÁöÁ¤µÈ ÆÐÅÏÀÇ Àμö°¡ ÆÄÀϸíÀÇ ÆÐÅÏÀ¸·Î¼­ »ç¿ëµÇ¾î ÆÄÀÏÀÇ Á¦ÇÑÀÌ Á¦ÇѾøÀÌ ¼³Á¤µÇ¾î ÆÄÀÏ Ä«¿îÆ®°¡ 1 À¸·Î ¼³Á¤µÇ¾î ÀÖ´Â °æ¿ì ÀÌ¿Ü´Â FileHandler´Â LogManager ÇÁ·ÎÆÛƼ (¶Ç´Â ±× ±âº»°ª)¿¡ ±Ù°ÅÇØ ±¸¼ºµË´Ï´Ù.

Ãâ·ÂÇØÁö´Â µ¥ÀÌÅÍÀÇ ÃÑ·®¿¡ Á¦ÇÑÀÌ ¾ø±â ¶§¹®¿¡ ÁÖÀÇÇØ »ç¿ëÇØ ÁÖ¼¼¿ä.

ÆĶó¹ÌÅÍ:
pattern - Ãâ·Â ÆÄÀÏÀÇ À̸§
¿¹¿Ü:
IOException - ÆÄÀÏÀ» ¿­ ¶§ ÀÔÃâ·ÂÀÇ ¹®Á¦°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, È£Ãâ¿øÀÌ LoggingPermission("control")¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì
IllegalArgumentException - ÆÐÅÏÀÌ ºñ¾îÀִ ij¸¯ÅÍ ¶óÀÎÀÇ °æ¿ì

FileHandler

public FileHandler(String  pattern,
                   boolean append)
            throws IOException,

                   SecurityException 
FileHandler¸¦ ÃʱâÈ­ÇØ, ¿É¼ÇÀÇ Ãß°¡ ¸ðµå·Î ÁöÁ¤µÈ ÆÄÀÏ¸í¿¡ Ãâ·ÂÇÕ´Ï´Ù.

ÁöÁ¤µÈ ÆÐÅÏÀÇ Àμö°¡ ÆÄÀϸíÀÇ ÆÐÅÏÀ¸·Î¼­ »ç¿ëµÇ¾î ÆÄÀÏÀÇ Á¦ÇÑÀÌ Á¦ÇѾøÀÌ ¼³Á¤µÇ¾î ÆÄÀÏ Ä«¿îÆ®°¡ 1 À¸·Î ¼³Á¤µÇ¾î Ãß°¡ ¸ðµåÀÇ ÁöÁ¤µÈ append Àμö·Î ¼³Á¤µÇ¾î ÀÖ´Â °æ¿ì ÀÌ¿Ü´Â FileHandler´Â LogManager ÇÁ·ÎÆÛƼ (¶Ç´Â ±× ±âº»°ª)¿¡ ±Ù°ÅÇØ ±¸¼ºµË´Ï´Ù.

Ãâ·ÂÇØÁö´Â µ¥ÀÌÅÍÀÇ ÃÑ·®¿¡ Á¦ÇÑÀÌ ¾ø±â ¶§¹®¿¡ ÁÖÀÇÇØ »ç¿ëÇØ ÁÖ¼¼¿ä.

ÆĶó¹ÌÅÍ:
pattern - Ãâ·Â ÆÄÀÏÀÇ À̸§
append - Ãß°¡ ¸ðµå¸¦ ÁöÁ¤ÇÑ´Ù
¿¹¿Ü:
IOException - ÆÄÀÏÀ» ¿­ ¶§ ÀÔÃâ·ÂÀÇ ¹®Á¦°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, È£Ãâ¿øÀÌ LoggingPermission("control")¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì
IllegalArgumentException - ÆÐÅÏÀÌ ºñ¾îÀִ ij¸¯ÅÍ ¶óÀÎÀÇ °æ¿ì

FileHandler

public FileHandler(String  pattern,
                   int limit,
                   int count)
            throws IOException,

                   SecurityException 
ÆÄÀϼ¼Æ®¿¡ Ãâ·ÂÇÏ´Â FileHandler¸¦ ÃʱâÈ­ÇÕ´Ï´Ù. 1°³ÀÇ ÆÄÀÏ·Î ÁöÁ¤µÈ ´ë·«ÀÇ Á¦ÇÑ·®±îÁö Ãâ·ÂÇØÁö¸é, ´Ù¸¥ ÆÄÀÏÀÌ ¿­¸³´Ï´Ù. Ãâ·ÂÀº Ä«¿îÆ® ÆÄÀϼ¼Æ®¸¦ °³ÀÔ½ÃÄÑ ¼øȯÇÕ´Ï´Ù.

ÁöÁ¤µÈ ÆÐÅÏÀÇ Àμö°¡ ÆÄÀϸíÀÇ ÆÐÅÏÀ¸·Î¼­ »ç¿ëµÇ¾î ÆÄÀÏÀÇ Á¦ÇÑÀÌ Á¦ÇÑ Àμö·Î ¼³Á¤µÇ¾î ÆÄÀÏ Ä«¿îÆ®°¡ ÁöÁ¤µÈ count Àμö·Î ¼³Á¤µÇ¾î ÀÖ´Â °æ¿ì ÀÌ¿Ü´Â FileHandler´Â LogManager ÇÁ·ÎÆÛƼ (¶Ç´Â ±× ±âº»°ª)¿¡ ±Ù°ÅÇØ ±¸¼ºµË´Ï´Ù.

Ä«¿îÆ®´Â Àû¾îµµ 1 ÀÌ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
pattern - Ãâ·Â ÆÄÀÏÀÇ À̸§ºÎÀÇ ÆÐÅÏ
limit - ÀÓÀÇÀÇ 1°³ÀÇ ÆÄÀÏ¿¡ Ãâ·ÂÇÏ´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
count - »ç¿ëÇÏ´Â ÆÄÀϼö
¿¹¿Ü:
IOException - ÆÄÀÏÀ» ¿­ ¶§ ÀÔÃâ·ÂÀÇ ¹®Á¦°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, È£Ãâ¿øÀÌ LoggingPermission("control")¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì
IllegalArgumentException - limit < 0, ¶Ç´Â count < 1ÀÎ °æ¿ì
IllegalArgumentException - ÆÐÅÏÀÌ ºñ¾îÀִ ij¸¯ÅÍ ¶óÀÎÀÇ °æ¿ì

FileHandler

public FileHandler(String  pattern,
                   int limit,
                   int count,
                   boolean append)
            throws IOException,

                   SecurityException 
¿É¼ÇÀÇ Ãß°¡ ¸ðµå·Î ÆÄÀϼ¼Æ®¿¡ Ãâ·ÂÇÕ´Ï´Ù. 1°³ÀÇ ÆÄÀÏ·Î ÁöÁ¤µÈ ´ë·«ÀÇ Á¦ÇÑ·®±îÁö Ãâ·ÂÇØÁö¸é, ´Ù¸¥ ÆÄÀÏÀÌ ¿­¸³´Ï´Ù. Ãâ·ÂÀº Ä«¿îÆ® ÆÄÀϼ¼Æ®¸¦ °³ÀÔ½ÃÄÑ ¼øȯÇÕ´Ï´Ù.

ÁöÁ¤µÈ ÆÐÅÏÀÇ Àμö°¡ ÆÄÀϸíÀÇ ÆÐÅÏÀ¸·Î¼­ »ç¿ëµÇ¾î ÆÄÀÏÀÇ Á¦ÇÑÀÌ Á¦ÇÑ Àμö·Î ¼³Á¤µÇ¾î ÆÄÀÏ Ä«¿îÆ®°¡ ÁöÁ¤µÈ count Àμö·Î ¼³Á¤µÇ¾î Ãß°¡ ¸ðµå°¡ ÁöÁ¤µÈ append Àμö·Î ¼³Á¤µÇ¾î ÀÖ´Â °æ¿ì ÀÌ¿Ü´Â FileHandler´Â LogManager ÇÁ·ÎÆÛƼ (¶Ç´Â ±× ±âº»°ª)¿¡ ±Ù°ÅÇØ ±¸¼ºµË´Ï´Ù.

Ä«¿îÆ®´Â Àû¾îµµ 1 ÀÌ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
pattern - Ãâ·Â ÆÄÀÏÀÇ À̸§ºÎÀÇ ÆÐÅÏ
limit - ÀÓÀÇÀÇ 1°³ÀÇ ÆÄÀÏ¿¡ Ãâ·ÂÇÏ´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
count - »ç¿ëÇÏ´Â ÆÄÀϼö
append - Ãß°¡ ¸ðµå¸¦ ÁöÁ¤ÇÑ´Ù
¿¹¿Ü:
IOException - ÆÄÀÏÀ» ¿­ ¶§ ÀÔÃâ·ÂÀÇ ¹®Á¦°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, È£Ãâ¿øÀÌ LoggingPermission("control")¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì
IllegalArgumentException - limit < 0, ¶Ç´Â count < 1ÀÎ °æ¿ì
IllegalArgumentException - ÆÐÅÏÀÌ ºñ¾îÀִ ij¸¯ÅÍ ¶óÀÎÀÇ °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

publish

public void publish(LogRecord  record)
LogRecord¸¦ Æ÷¸ËÀÇÇØ ¹ßÇàÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º StreamHandler ³»ÀÇ publish
ÆĶó¹ÌÅÍ:
record - ·Î±× À̺¥Æ®ÀÇ ¼³¸í. null ·¹ÄÚµå´Â ´ÜÁö ¹«½ÃµÇ´Â °Í¸¸À¸·Î ÅëÁö´Â ÇàÇØÁöÁö ¾Ê´Â´Ù

close

public void close()
           throws SecurityException 
¸ðµç ÆÄÀÏÀ» ´Ý½À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º StreamHandler ³»ÀÇ close
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, È£Ãâ¿øÀÌ LoggingPermission("control")¸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì

JavaTM 2 Platform
Standard Ed. 5.0

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