JavaTM 2 Platform
Standard Ed. 5.0

javax.sql.rowset.spi
ÀÎÅÍÆäÀ̽º TransactionalWriter

¸ðµç ½´ÆÛ ÀÎÅÍÆäÀ̽º:
RowSetWriter

public interface TransactionalWriter
extends RowSetWriter

º¸´Ù Á¤¹ÐÇÑ Æ®·£Àè¼Ç(transaction) Á¦¾î¸¦ ÇÒ ¼ö ÀÖµµ·Ï, Ç¥ÁØ SyncProviderÃß»ó Ŭ·¡½ºÀÇ È®ÀåÀ» ÃËÁøÇϴ Ưº°ÇÑ ÀÎÅÍ ÆäÀ̽ºÀÔ´Ï´Ù.

±Û·Î¹ú Æ®·£Àè¼Ç(transaction)¿¡ ¹ÌÁ¢¼ÓÀÇ RowSet °´Ã¼°¡ Æ÷ÇԵǴ °æ¿ì, ÀÌ·¯ÇÑ Çà ¼¼Æ®´Â µ¿±âÀÇ À§Å¹À» Á¶Á¤ÇØ, µ¥ÀÌÅÍÀÇ Á¤ÇÕ¼ºÀ» º¸°ü À¯ÁöÇØ, µ¿±â ¿¹¿Ü¼ö¸¦ »è°¨ÇÒ ÇÊ¿ä°¡ »ý±â´Â °æ¿ì°¡. ÀÌ °æ¿ì ¾îÇø®ÄÉÀ̼ÇÀº CachedRowSet Á¤¼ö COMMIT_ON_ACCEPT_CHANGES¿¡ false¸¦ ¼³Á¤ÇØ, ÀÌ ÀÎÅÍÆäÀ̽º¿¡ Á¤Àǵǰí ÀÖ´Â commit ¹× rollback ¸Þ¼­µå¸¦ »ç¿ëÇØ, Æ®·£Àè¼Ç(transaction) °æ°è¸¦ °ü¸®ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.


¸Þ¼­µå °³¿ä
 void commit ()
          ÀüȸÀÇ commit¶Ç´Â rollback¸Þ¼­µåÀÇ È£Ãâ·ÎºÎÅÍ, acceptChanges¸Þ ¼Úµå¿¡ ÀÇÇØ ÇàÇØÁø ¸ðµç º¯°æÀ» ¿µ¼ÓÀûÀÎ °ÍÀ¸·Î ÇÕ´Ï´Ù.
 void rollback ()
          ÇöÀçÀÇ Æ®·£Àè¼Ç(transaction)¿¡¼­ÀÇ ¸ðµç º¯°æÀ» Ãë¼ÒÇÕ´Ï´Ù.
 void rollback (Savepoint  s)
          ÁöÁ¤µÈ Savepoint°´Ã¼ÀÇ Àü¿¡ ÇàÇØÁø, ÇöÀçÀÇ Æ®·£Àè¼Ç(transaction)ÀÇ ¸ðµç º¯°æÀ» Ãë¼ÒÇÕ´Ï´Ù.
 
ÀÎÅÍÆäÀ̽º javax.sql. RowSetWriter ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
writeData
 

¸Þ¼­µåÀÇ »ó¼¼

commit

void commit()
            throws SQLException 
ÀüȸÀÇ commit¶Ç´Â rollback¸Þ¼­µåÀÇ È£Ãâ·ÎºÎÅÍ, acceptChanges¸Þ ¼Úµå¿¡ ÀÇÇØ ÇàÇØÁø ¸ðµç º¯°æÀ» ¿µ¼ÓÀûÀÎ °ÍÀ¸·Î ÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â ÀÚµ¿ À§Å¹ ¸ðµå°¡ ¹«È¿°¡ µÇ¾î ÀÖÀ» ¶§ ¹Û¿¡ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

¿¹¿Ü:
SQLException - µ¥ÀÌ Å¸º£À̽º¾ÆÅ©¼¼½º¿¡¶ó°¡ ¹ß»ýÇßÀ» °æ¿ì, ¶Ç´Â CachedRowSet °´Ã¼³»ÀÇ Connection °´Ã¼°¡ ÀÚµ¿ À§Å¹ ¸ðµåÀÎ °æ¿ì


rollback

void rollback()
              throws SQLException 
ÇöÀçÀÇ Æ®·£Àè¼Ç(transaction)¿¡¼­ÀÇ ¸ðµç º¯°æÀ» Ãë¼ÒÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â ÀÚµ¿ À§Å¹ ¸ðµå°¡ ¹«È¿°¡ µÇ¾î ÀÖÀ» ¶§ ¹Û¿¡ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

¿¹¿Ü:
SQLException - µ¥ÀÌ Å¸º£À̽º¾ÆÅ©¼¼½º¿¡¶ó°¡ ¹ß»ýÇßÀ» °æ¿ì, ¶Ç´Â CachedRowSet °´Ã¼³»ÀÇ Connection °´Ã¼°¡ ÀÚµ¿ À§Å¹ ¸ðµåÀÎ °æ¿ì


rollback

void rollback(Savepoint  s)
              throws SQLException 
ÁöÁ¤µÈ Savepoint°´Ã¼ÀÇ Àü¿¡ ÇàÇØÁø, ÇöÀçÀÇ Æ®·£Àè¼Ç(transaction)ÀÇ ¸ðµç º¯°æÀ» Ãë¼ÒÇÕ´Ï´Ù. ÀÌ ¸Þ ¼Úµå´Â ÀÚµ¿ À§Å¹ ¸ðµå°¡ ¹«È¿°¡ µÇ¾î ÀÖÀ» ¶§ ¹Û¿¡ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
s - ÇöÀçÀÇ Æ®¶õÀÚÅ© ¼ðÀÇ ¼¼À̺ê Æ÷ÀÎÆ®¸¦ ¸¶Å© ÇÏ´Â Savepoint °´Ã¼. s ÀÇ Àü¿¡ ÇàÇØÁø ¸ðµç º¯°æÀÌ »èÁ¦µÈ´Ù. s ÈÄ¿¡ ÇàÇØÁø º¯°æÀº ¿µ¼ÓÀûÀÌ µÈ´Ù

¿¹¿Ü:
SQLException - µ¥ÀÌ Å¸º£À̽º¾ÆÅ©¼¼½º¿¡¶ó°¡ ¹ß»ýÇßÀ» °æ¿ì, ¶Ç´Â ÀÌ CachedRowSet °´Ã¼³»ÀÇ Connection °´Ã¼°¡ ÀÚµ¿ À§Å¹ ¸ðµåÀÎ °æ¿ì


JavaTM 2 Platform
Standard Ed. 5.0

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