RFC ¼­¹ö ¸ðµâ ÀÛµ¿ ¹æ¹ý

RFC ¼­¹ö ¸ðµâÀº init(), terminate(), pollForEvents() ¹× process() ¸Þ¼Òµå¸¦ ±¸ÇöÇÕ´Ï´Ù.

ÀÌ ¼½¼Ç¿¡¼­´Â ´ÙÀ½À» ¼³¸íÇÕ´Ï´Ù.

ÃʱâÈ­ ¹× Á¾·á

init() ¸Þ¼Òµå´Â SAP °ÔÀÌÆ®¿þÀÌ¿¡ ´ëÇÑ ÇÚµéÀ» ¿©´Â ±¸¼º °¡´ÉÇÑ ¼öÀÇ ¸®½º³Ê ½º·¹µå¸¦ »ý¼ºÇÏ´Â ±âº» ½º·¹µå¸¦ ÀÛ¼ºÇÕ´Ï´Ù. Ä¿³ØÅͰ¡ ÃʱâÈ­¿¡ ½ÇÆÐÇÏ´Â °æ¿ì, ÀÌ´Â terminate() ¸Þ¼Òµå¸¦ »ç¿ëÇÏ¿© Á¾·áµË´Ï´Ù. Ä¿³ØÅÍ´Â SAP °ÔÀÌÆ®¿þÀÌ¿¡ ´ëÇÑ ¿¬°áÀ» ²÷¾î¼­ Á¾·áµË´Ï´Ù.

ÃʱâÈ­ ÇÁ·Î¼¼½º Áß, RFC ¼­¹ö ¸ðµâÀº ÁöÁ¤µÈ ÇÁ·Î±×·¥ ID¸¦ »ç¿ëÇÏ¿© SAP °ÔÀÌÆ®¿þÀÌ¿¡ µî·ÏÇÕ´Ï´Ù. ÀÌ ÇÁ·Î±×·¥ ID´Â RfcProgramID Ä¿³ØÅÍ ±¸¼º µî·Ï Á¤º¸¸¦ »ç¿ëÇÏ¿© ¼³Á¤µÇ°í, SAP ÀÀ¿ëÇÁ·Î±×·¥¿¡¼­ TCP/IP Æ÷Æ®·Î ¼³Á¤µÇ¾î¾ß ÇÕ´Ï´Ù. TCP/IP Æ÷Æ® ¼³Á¤¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ Á¤º¸´Â "SAP °ÔÀÌÆ®¿þÀÌ¿¡ RFC ¼­¹ö ¸ðµâ µî·Ï"À» ÂüÁ¶ÇϽʽÿÀ.

Business Object ó¸®

RFC ¼­¹ö ¸ðµâ¿¡ ´ëÇÑ WebSphere Business ObjectÀÇ ¸ðµç 󸮴 SAP ÀÀ¿ëÇÁ·Î±×·¥¿¡¼­ RFC »ç¿ë °¡´É ÇÔ¼ö·Î ½ÃÀ۵˴ϴÙ. RFC ¼­¹ö ¸ðµâ¿¡¼­ RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯´Â ÇϳªÀÇ RFC »ç¿ë °¡´É ÇÔ¼ö¸¸ Áö¿øÇÕ´Ï´Ù. µû¶ó¼­ SAP ÀÀ¿ëÇÁ·Î±×·¥¿¡¼­ Áö¿øµÇ´Â °¢ ÇÔ¼öÀÇ °æ¿ì, ¿¬°üµÈ RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯°¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù. ¶ÇÇÑ °¢ RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯¿¡ ¿¬°üµÈ Business Object°¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù.

±×¸² 27Àº RFC ¼­¹ö ¸ðµâÀÇ Business Object 󸮸¦ º¸¿©ÁÝ´Ï´Ù.

±×¸² 27. Business Object ó¸®


RFC ¼­¹ö ¸ðµâÀÇ Business Object 󸮴 ´ÙÀ½ ¹æ½ÄÀ¸·Î ½ÇÇàµË´Ï´Ù.

  1. ¸®½º³Ê ½º·¹µå°¡ SAP °ÔÀÌÆ®¿þÀÌ¿¡¼­ µî·ÏµÈ À̺¥Æ®¸¦ ¼±ÅÃÇϰí, ÇØ´ç RFC »ç¿ë °¡´É ÇÔ¼öÀÇ À̸§À» RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯¿Í ÀÏÄ¡½Ãŵ´Ï´Ù.
  2. ¸®½º³Ê ½º·¹µå°¡ SAP °ÔÀÌÆ®¿þÀÌÀÇ RFC À̺¥Æ®¿¡¼­ µ¥ÀÌÅÍ¿¡ ±â¹ÝÇÑ RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯¸¦ ÀûÀýÇÏ°Ô ÀνºÅϽºÈ­ÇÑ ´ÙÀ½, ÇØ´ç Business ObjectÀÇ ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
  3. RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯´Â SAP °ÔÀÌÆ®¿þÀÌ¿¡¼­ RFC ÀÎÅÍÆäÀ̽º µ¥ÀÌÅ͸¦ °Ë»öÇϰí, SAP¿ë WebSphere Business Object¸¦ ä¿ó´Ï´Ù.
  4. RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯´Â Business Object¸¦ ÅëÇÕ ºê·ÎÄ¿¿¡ Àü´ÞÇÕ´Ï´Ù. RFC ¼­¹ö ¸ðµâ¿¡¼­ SAP´Â µ¿±âÈ­ È£ÃâÀ» ¼öÇàÇϹǷΠWebSphere ¸Þ½ÃÁö ºê·ÎÄ¿°¡ ÅëÇÕ ºê·ÎÄ¿ÀÏ °æ¿ì, RFC ¼­¹ö ¸ðµâÀº SynchronousRequestQueue ¹× SynchronousResponseQueue¸¦ »ç¿ëÇÏ¿© WebSphere ¸Þ½ÃÁö ºê·ÎÄ¿¿Í Åë½ÅÇÕ´Ï´Ù.
  5. Business Object Çڵ鷯´Â ÅëÇÕ ºê·ÎÄ¿¿¡¼­ ¸®ÅÏµÈ Business Object¸¦ ¼ö½ÅÇϰí À̸¦ ´Ù½Ã RFC ÀÎÅÍÆäÀ̽º·Î º¯È¯ÇÑ ´ÙÀ½, SAP °ÔÀÌÆ®¿þÀÌ¿¡ ¸®ÅÏÇÕ´Ï´Ù.

RFC ¼­¹ö ¸ðµâÀº SAP °ÔÀÌÆ®¿þÀ̸¦ »ç¿ëÇÏ¿© À̺¥Æ®ÀÇ Ã³¸® ¼ø¼­¸¦ À¯Áöº¸¼öÇϰí À̺¥Æ®ÀÇ »óŸ¦ À¯Áöº¸¼öÇÕ´Ï´Ù. ¸®½º³Ê ½º·¹µå°¡ µ¿±â½ÄÀ¸·Î È£ÃâÇϹǷÎ, À̺¥Æ®°¡ SAP °ÔÀÌÆ®¿þÀÌ¿¡ ¸®ÅÏÇØ¾ß À̸¦ ó¸®µÈ °ÍÀ¸·Î °£ÁÖÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÁÖ:
RFC »ç¿ë °¡´É ÇÔ¼ö ¸ðµâ¿¡ ¸®ÅÏ ±¸Á¶ ¶Ç´Â ¸®ÅÏ Å×À̺íÀÌ ÀÖ´Â °æ¿ì, Ä¿³ØÅÍ´Â ¸Þ½ÃÁö À¯Çü A(Áß´Ü) ¹× E(¿À·ù)¸¦ È®ÀÎÇÏ¿© À̺¥Æ®°¡ 󸮵Ǿú´ÂÁö ÆÇº°ÇÕ´Ï´Ù. ¸Þ½ÃÁö À¯Çü A ¶Ç´Â E´Â À̺¥Æ®°¡ 󸮿¡ ½ÇÆÐÇßÀ½À» Ç¥½ÃÇÕ´Ï´Ù. RFC »ç¿ë °¡´É ÇÔ¼ö ¸ðµâ¿¡ ¸®ÅÏ ±¸Á¶ ¶Ç´Â ¸®ÅÏ Å×À̺íÀÌ ¾ø´Â °æ¿ì, »ç¿ëÀÚÀÇ ¿À·ù 󸮸¦ ±¸ÇöÇØ¾ß ÇÕ´Ï´Ù. ±¸Á¶ ¶Ç´Â Å×ÀÌºí ³»ÀÇ ¿À·ù ¸Þ½ÃÁö´Â ¸®ÅÏ »óÅ ¼³¸íÀÚ¿¡ ¸®Åϵ˴ϴÙ.

RFC »ç¿ë °¡´É ÇÔ¼ö Áö¿ø

°³¹ß ȯ°æ IBM WebSphere Business Integration Adapter for mySAP.com¿¡´Â RFC »ç¿ë °¡´É ÇÔ¼ö¸¦ ±â¹ÝÀ¸·Î Business Object Á¤ÀǸ¦ »ý¼ºÇÏ´Â À¯Æ¿¸®Æ¼ÀÎ SAPODA°¡ ÀÖ½À´Ï´Ù. SAPODA´Â RFC »ç¿ë °¡´É ÇÔ¼öÀÇ ÀÎÅÍÆäÀ̽º¸¦ ÇØ¼®Çϰí ÀÎÅÍÆäÀ̽º ¸Å°³º¯¼ö¸¦ Business Object ¼Ó¼º¿¡ ¸ÊÇÎÇϸç, °¢ ¼Ó¼º¿¡ ´ëÇÑ ÀÀ¿ëÇÁ·Î±×·¥ ƯÁ¤ Á¤º¸¸¦ Ãß°¡ÇÕ´Ï´Ù.

°¢ Business Object Á¤ÀÇÀÇ °æ¿ì, ÇØ´ç Business Object¸¦ È£ÃâÇÏ´Â ¿¬°üµÈ RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯¸¦ »ý¼ºÇØ¾ß ÇÕ´Ï´Ù. Business Object ¹× RFC ¼­¹ö ƯÁ¤ Business Object Çڵ鷯 °³¹ß¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ Á¤º¸´Â "RFC ¼­¹ö ¸ðµâÀÇ Business Object °³¹ß"À» ÂüÁ¶ÇϽʽÿÀ.

ÁÖ:
ÀϺΠRFC »ç¿ë °¡´É ÇÔ¼ö¿¡´Â WebSphere Business ObjectÀÇ ´Ü¼ø ¼Ó¼º¿¡ ÇØ´çÇÏ´Â ´ÜÀÏ ÇÊµå ¸Å°³º¯¼ö°¡ ¾ø½À´Ï´Ù. Ä¿³ØÅÍ¿¡´Â Ű ¼Ó¼ºÀ¸·Î Á¦°øµÇ´Â ´Ü¼ø ¼Ó¼ºÀ» °¡Áö±â À§ÇØ ¸ðµç ÃÖ»óÀ§ ·¹º§ Business Object°¡ ÇÊ¿äÇÕ´Ï´Ù. µû¶ó¼­ RFC »ç¿ë °¡´É ÇÔ¼ö¿¡¼­ ´ÜÀÏ ÇÊµå ¸Å°³º¯¼ö ¾øÀÌ Business Object ¹× Business Object Çڵ鷯¸¦ »ý¼ºÇÒ ¶§, SAPODA´Â ÃÖ»óÀ§ ·¹º§ Business Object¿¡¼­ Dummy_key·Î À̸§ ÁöÁ¤µÈ Ű ¼Ó¼ºÀ» ÀÛ¼ºÇϰí À̸¦ Ű ¼Ó¼ºÀ¸·Î Ç¥½ÃÇϸç dummy_key¸¦ ÀÌ ¼Ó¼ºÀÇ ÀÀ¿ëÇÁ·Î±×·¥ ƯÁ¤ Á¤º¸·Î Ãß°¡ÇÕ´Ï´Ù. Dummy_key´Â Ä¿³ØÅͰ¡ Business Object¸¦ ó¸®ÇÒ ¼ö ÀÖµµ·Ï Ä¿³ØÅÍ¿¡ Ű ¼Ó¼ºÀ» Á¦°øÇÕ´Ï´Ù. ±×·¯³ª Ä¿³ØÅÍ´Â ÀÀ¿ëÇÁ·Î±×·¥ µ¥ÀÌÅ͸¦ ¼öÁ¤ÇÒ ¶§ Dummy_key ¼Ó¼ºÀÇ °ªÀ» ¹«½ÃÇÕ´Ï´Ù.

À̺¥Æ® Æ®¸®°Å

RFC ¼­¹ö ¸ðµâÀÇ À̺¥Æ®¸¦ Æ®¸®°ÅÇÏ·Á¸é ¿ø°Ý ÇÔ¼ö È£ÃâÀ» À§ÇØ RFC ¸ñÀûÁö¸¦ ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù. µÎ °¡Áö ¹æ½Ä(ÇÁ·Î±×·¥ ¹× Æ®·£Àè¼Ç SE37À» »ç¿ëÇÏ¿©)À¸·Î ¿ø°Ý ÇÔ¼ö È£ÃâÀ» ½ÇÇàÇØ¾ß ÇÕ´Ï´Ù. ÇÁ·Î±×·¥¿¡ ÀÇÇØ, ¸ñÀûÁö¸¦ ÁöÁ¤ÇÏ´Â CALL FUNCTION ¸í·ÉÀÇ º¯ÇüÀ» »ç¿ëÇØ¾ß ÇÕ´Ï´Ù. ¸ñÀûÁö¸¦ ÁöÁ¤ÇÏ´Â °ªÀº RFC ¼­¹ö ¸ðµâÀ» µî·ÏÇϱâ À§ÇØ ÀÛ¼ºµÈ °ªÀÔ´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº ¡ºSAP °ÔÀÌÆ®¿þÀÌ·Î RFC ¼­¹ö ¸ðµâ µî·Ï¡» ¼½¼ÇÀ» ÂüÁ¶ÇϽʽÿÀ. Æ®·£Àè¼Ç SE37À» »ç¿ëÇÏ¿©, RFC ´ë»ó ½Ã½ºÅÛÀº RFC ¸ñÀûÁö¿Í ÀÏÄ¡ÇØ¾ß ÇÕ´Ï´Ù. SFC ¼­¹ö ¸ðµâÀÇ RFC ¸ñÀûÁö ÀÛ¼º ¹× µî·Ï¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ¡ºSAP °ÔÀÌÆ®¿þÀÌ·Î RFC ¼­¹ö ¸ðµâ µî·Ï¡»À» ÂüÁ¶ÇϽʽÿÀ.

Copyright IBM Corp. 1997, 2004