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ABSTRACT .............................................................................................................. II µÚ1Õ Ð÷ÂÛ ............................................................................................................. 1

1.1 ±¾ÂÛÎÄÑо¿µÄÄ¿µÄºÍÒâÒå ........................................ 1 1.2´ó×ÚÉÌÆ·Êг¡×ʽð´æ¹ÜÒµÎñÏÖ×´ ................................... 1 1.3Ä¿Ç°ÒøÉÌͨģʽ´æÔÚÎÊÌâ¼°Õ¹Íû ................................... 2 1.4±¾ÎĵŤ×÷ºÍ×éÖ¯½á¹¹ ........................................... 3

1.4.1 ÂÛÎĵÄÖ÷Òª¹¤×÷ .......................................... 3

1.4.2 ÂÛÎĵĴ´Ðµã ............................................ 3 1.4.3 ÂÛÎĵĽṹ°²ÅÅ .......................................... 3 1.5±¾ÕÂС½á ....................................................... 4 µÚ2Õ ϵͳҵÎñ¸ÅÊö ............................................................................................... 5 2.1 ϵͳ¶¨Î» ...................................................... 5 2.2 ϵͳĿ±ê¿Í»§ .................................................. 5 2.3 ϵͳÔËÓªÌåϵ .................................................. 5 2.4 ϵͳÕûÌå¿ò¼Ü .................................................. 6 2.5 ϵͳÓû§Ìصã .................................................. 6 2.6 ϵͳÊÕ·ÑÓë¼ÆÏ¢ ................................................ 7 2.7 ϵͳ¸ÅÄîÊõÓï .................................................. 9 2.8 ±¾ÕÂС½á ..................................................... 12 µÚ3Õ ϵͳÐèÇó·ÖÎö ............................................................................................. 13

3.1 ϵͳ×ÜÌå˼· ................................................. 13 3.2 ϵͳÕË»§½á¹¹ ................................................. 13 3.3 ϵͳÍøÂçÍØÆËͼ ............................................... 14 3.4 ϵͳͨѶÊý¾Ý°²È«Ìåϵ ......................................... 14 3.5 ϵͳÈí¼þ½á¹¹Í¼ ............................................... 16 3.6 ϵͳÕûÌåÂß¼­½á¹¹ ............................................. 17 3.7 ϵͳÕûÌå½»Ò×Á÷³Ì ............................................. 18

3.7.1 ϵͳ»ù±¾½»Ò×Á÷³Ì ....................................... 18

3.7.2 ϵͳתÕËģʽ´¦ÀíÁ÷³Ì ................................... 19 3.7.3 ϵͳ´æ¹Üģʽ´¦ÀíÁ÷³Ì ................................... 20 3.8 ϵͳһ°ãÔ¼¶¨ ................................................. 20 3.9 ϵͳ»ú¹¹ºÍ¹¦ÄÜ·Ö²¼ ........................................... 21

IV

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3.9.1 »ù±¾ÃèÊö ............................................... 21 3.9.2 Óû§¡¢½ÇÉ«ºÍ»ú¹¹µÄ¹Øϵ ................................. 21 3.10 ±¾ÕÂС½á .................................................... 22 µÚ4Õ ϵͳÉè¼ÆÓëʵÏÖ ......................................................................................... 23 4.1 ¿ª·¢Æ½Ì¨Óë»·¾³ÒªÇó ........................................... 23 4.2¹Ø¼ü¼¼Êõ¼°ÊµÏÖϵͳËùÐèµÄ¼¼Êõ .................................. 23

4.2.1 JavaEEģʽ ............................................ 23

4.2.2 SSH¿ò¼Ü ............................................... 24 4.2.3 AIX 5L ................................................. 24 4.2.4 CICS ................................................... 26 4.3 ϵͳÉè¼ÆÓëʵÏÖ ............................................... 26 4.3.1 ϵͳ¹¦ÄÜÄ£¿éµÄÉè¼ÆÓëʵÏÖ ............................... 27

4.3.2 Ö÷»ú½»Ò×Ä£¿éµÄÉè¼ÆÓëʵÏÖ ............................... 29 4.3.3 Êշѽ»Ò×Ä£¿éµÄÉè¼ÆÓëʵÏÖ ............................... 32 4.3.4 µÇ¼Ç½»Ò×Ä£¿éµÄÉè¼ÆÓëʵÏÖ ............................... 32 4.3.5 ³öÈë½ð½»Ò×Ä£¿éµÄÉè¼ÆÓëʵÏÖ ............................. 35 4.3.6 ÈÕÖÕ½»Ò×Ä£¿éµÄÉè¼ÆÓëʵÏÖ ............................... 52 4.3.7 ͳ¼Æ·ÖÎöÄ£¿éµÄÉè¼ÆÓëʵÏÖ ............................... 67 4.3.8 ÆäËûÍØÕ¹ÒµÎñÄ£¿éµÄÉè¼ÆÓëʵÏÖ ........................... 67 4.3.9 ¼æÈÝÄ£¿éµÄÉè¼ÆÓëʵÏÖ ................................... 69 4.4ºÍÆäËüÓ¦ÓÃϵͳµÄ¹Øϵ .......................................... 70 4.4.1 ÆäËüϵͳµ÷ÓõŦÄÜ ..................................... 70

4.4.2 ÓëÆäËüϵͳ½Ó¿Ú ......................................... 71 4.5 ±¾ÕÂС½á ..................................................... 71 µÚ5Õ ϵͳ²âÊÔÓë·ÖÎö ......................................................................................... 72 5.1 ϵͳ²âÊÔ»·¾³ ................................................. 72

5.1.1 ²âÊÔÓ²¼þ»·¾³ ........................................... 72

5.1.2 Ö§³Å²âÊÔÏà¹ØµÄÈí¼þÓ빤¾ß ............................... 72 5.1.3 ÍøÂç ................................................... 73 5.1.4 Êý¾Ý ................................................... 73

V

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5.2 ²âÊÔ·½°¸ºÍ½á¹û ............................................... 74

5.2.1 ´úÂë×ß²é ............................................... 74

5.2.2 °×ºÐ²âÊÔ ............................................... 74 5.2.3 ºÚºÐ²âÊÔ ............................................... 75 5.2.4 ѹÁ¦²âÊÔ ............................................... 78 5.3 °²È«ÐÔ²âÊÔ¼°·ÖÎö ............................................. 78 5.3.1 ¼«ÏÞ²âÊÔ ............................................... 78

5.3.2 ·ñ¶¨²âÊÔ ............................................... 78 5.4 °²È«´ëÊ©·ÖÎö ................................................. 78 5.4.1 ÈÏÖ¤ ................................................... 78

5.4.2 °²È«²ßÂÔ¹ÜÀí ........................................... 79 5.5 ±¾ÕÂС½á ..................................................... 79 µÚ6Õ ×ܽáÓëÕ¹Íû ................................................................................................ 80 6.1 ±¾ÎŤ×÷ ..................................................... 80 6.2 ½øÒ»²½¹¤×÷¼°Õ¹Íû ............................................. 80 ²Î¿¼ÎÄÏ× ......................................................... 81

VI

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