Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ื”ืงื“ืžื”

ืขืก ืื™ื– ืึทื–ื•ื™ ื’ืขืฉืขืŸ ืึทื– ืื™ืŸ ืžื™ื™ืŸ ืงืจืึทื ื˜ ืึธืจื˜ ืคื•ืŸ ืึทืจื‘ืขื˜ ืื™ืš ื’ืขื”ืื˜ ืฆื• ื‘ืึทืงืขื ืขืŸ ื–ื™ืš ืžื™ื˜ ื“ืขื ื˜ืขื›ื ืึธืœืึธื’ื™ืข. ืื™ืš ื•ื•ืขืœ ืึธื ื”ื™ื™ื‘ืŸ ืžื™ื˜ ืึท ื‘ื™ืกืœ ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜. ืื™ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื‘ืึทื’ืขื’ืขื ื™ืฉ, ืื•ื ื“ื–ืขืจ ืžืึทื ืฉืึทืคึฟื˜ ืื™ื– ื’ืขื–ืึธื’ื˜ ืึทื– ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืฉืึทืคึฟืŸ ื™ื ื˜ืึทื’ืจื™ื™ืฉืึทืŸ ืžื™ื˜ ื‘ืืงืื ื˜ ืกื™ืกื˜ืขื. ืžื™ื˜ ื™ื ื˜ืึทื’ืจื™ื™ืฉืึทืŸ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืžืขื ื˜ ืึทื– ื“ื™ ื’ืขื–ื•ื ื˜-ื‘ืืงืื ื˜ ืกื™ืกื˜ืขื ื•ื•ืึธืœื˜ ืฉื™ืงืŸ ืื•ื ื“ื– ืจื™ืงื•ื•ืขืก ื“ื•ืจืš ื”ื˜ื˜ืคึผ ืฆื• ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืขื ื“ืคึผื•ื™ื ื˜, ืื•ืŸ ืžื™ืจ, ืึทื“ืœื™ ื’ืขื ื•ื’, ื•ื•ืึธืœื˜ ืฉื™ืงืŸ ืฆื•ืจื™ืง ืจืขืกืคึผืึธื ืกืขืก ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท ื–ื™ื™ืฃ ืึธื ื–ืึธื’. ืึทืœืฅ ืžื™ื™ื ื˜ ืคึผืฉื•ื˜ ืื•ืŸ ื ื™ืฉื˜ื™ืง. ืคื•ืŸ ื“ืขื ืขืก ื’ื™ื™ื˜ ืึทื– ืื™ืจ ื“ืึทืจืคึฟืŸ ...

ืึทืจื‘ืขื˜

ืฉืึทืคึฟืŸ 3 ื‘ืึทื“ื™ื ื•ื ื’ืขืŸ. ื“ืขืจ ืขืจืฉื˜ืขืจ ืคื•ืŸ ื–ื™ื™ ืื™ื– ื“ื™ ื“ืึทื˜ืึทื‘ืึทืกืข ืึทืคึผื“ื™ื™ื˜ ืกืขืจื•ื•ื™ืก. ื“ืขืจ ื“ื™ื ืกื˜, ื•ื•ืขืŸ ื ื™ื™ึท ื“ืึทื˜ืŸ ืขืจื™ื™ื•ื•ื– ืคื•ืŸ ืึท ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ืกื™ืกื˜ืขื, ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ื“ื™ ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื•ืŸ ื“ื–ืฉืขื ืขืจื™ื™ืฅ ืึท ื˜ืขืงืข ืื™ืŸ ืงืกื•ื• ืคึฟืึธืจืžืึทื˜ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืขืก ืฆื• ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืกื™ืกื˜ืขื. ื“ืขืจ ืขื ื“ืคึผื•ื™ื ื˜ ืคื•ืŸ ื“ื™ ืฆื•ื•ื™ื™ื˜ืข ื“ื™ื ืกื˜ ืื™ื– ื’ืขืจื•ืคืŸ - ื“ื™ ืคื˜ืคึผ ื˜ืจืึทื ืกืคึผืึธืจื˜ ืกืขืจื•ื•ื™ืก, ื•ื•ืึธืก ื ืขืžื˜ ื“ื™ ื˜ืจืึทื ืกืคืขืจื“ ื˜ืขืงืข, ื•ื•ืึทืœืึทื“ื™ื™ืฅ ืขืก ืื•ืŸ ืœื™ื™ื’ื˜ ืขืก ืื™ืŸ ื˜ืขืงืข ืกื˜ืึธืจื™ื“ื–ืฉ ื“ื•ืจืš ืคื˜ืคึผ. ื“ื™ ื“ืจื™ื˜ ื“ื™ื ืกื˜, ื“ื™ ืงืึทื ืกื•ืžืขืจ ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ื™ื ืกื˜, ืึทืจื‘ืขื˜ ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืกืœื™ ืžื™ื˜ ื“ื™ ืขืจืฉื˜ืขืจ ืฆื•ื•ื™ื™. ืขืก ื‘ืืงื•ืžื˜ ืึท ื‘ืงืฉื” ืคื•ืŸ ืึท ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืกื™ืกื˜ืขื ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ื˜ืขืงืข ื“ื™ืกืงืึทืกื˜ ืื•ื™ื‘ืŸ, ื ืขืžื˜ ื“ื™ ื’ืจื™ื™ื˜ ืขื ื˜ืคืขืจ ื˜ืขืงืข, ืžืึทื“ืึทืคื™ื™ื– ืขืก (ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื“ื™ ืฉื™ื™ึทืŸ, ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’, ืœื™ื ืงื˜ืึธืคื™ืœืข ืคืขืœื“ืขืจ) ืื•ืŸ ืกืขื ื“ื– ื“ื™ ืขื ื˜ืคืขืจ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท ื–ื™ื™ืฃ ืึธื ื–ืึธื’. ืึทื– ืื™ื–, ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ื‘ื™ืœื“ ืื™ื– ื•ื•ื™ ื’ื™ื™ื˜: ื“ื™ ืขืจืฉื˜ืขืจ ืฆื•ื•ื™ื™ ื‘ืึทื“ื™ื ื•ื ื’ืก ืึธื ื”ื™ื™ื‘ืŸ ื–ื™ื™ืขืจ ืึทืจื‘ืขื˜ ื‘ืœื•ื™ื– ื•ื•ืขืŸ ื“ื™ ื“ืึทื˜ืŸ ืคึฟืึทืจ ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ื–ืขื ืขืŸ ืื ื’ืขืงื•ืžืขืŸ. ื“ื™ ื“ืจื™ื˜ ื“ื™ื ืกื˜ ืึทืจื‘ืขื˜ ืงืขืกื™ื™ื“ืขืจ ื•ื•ื™ื™ึทืœ ืขืก ื–ืขื ืขืŸ ืคื™ืœืข ืงืึธื ืกื•ืžืขืจืก ืคื•ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข, ื•ื•ืขื’ืŸ 1000 ืจื™ืงื•ื•ืขืก ืคึฟืึทืจ ื“ืึทื˜ืŸ ืคึผืขืจ ืžื™ื ื•ื˜. ืกืขืจื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ืงืขืกื™ื™ื“ืขืจ ื‘ื ื™ืžืฆื ืื•ืŸ ื–ื™ื™ืขืจ ื™ื ืกื˜ืึทื ืกื™ื– ื–ืขื ืขืŸ ืœื™ื’ืŸ ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ, ืึทื–ืึท ื•ื•ื™ ืคึผืจื•ื‘ื™ืจืŸ, ื“ืขืžืึธ, ืคืึทืจ-ืคึผืจืึธื“ื•ืงืฆื™ืข ืื•ืŸ ืคึผืจืึธื“. ื•ื ื˜ืขืจ ืื™ื– ืึท ื“ื™ืึทื’ืจืึทืžืข ืคื•ืŸ โ€‹โ€‹ื•ื•ื™ ื“ื™ ืกืขืจื•ื•ื™ืกืขืก ืึทืจื‘ืขื˜. ืœืึธื–ืŸ ืžื™ืจ ื’ืœื™ื™ืš ื“ืขืจืงืœืขืจืŸ ืึทื– ืขื˜ืœืขื›ืข ื“ืขื˜ืึทื™ืœืก ื–ืขื ืขืŸ ืกื™ืžืคึผืœืึทืคื™ื™ื“ ืฆื• ื•ื™ืกืžื™ื™ื“ืŸ ื•ืžื ื™ื™ื˜ื™ืง ืงืึทืžืคึผืœืขืงืกื™ื˜ื™.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ื˜ืขื›ื ื™ืฉ ื“ื™ืคึผืึทื ื™ื ื’

ื•ื•ืขืŸ ืคึผืœืึทื ื™ืจื•ื ื’ ืึท ืœื™ื™ื–ื•ื ื’ ืฆื• ื“ืขื ืคึผืจืึธื‘ืœืขื, ืžื™ืจ ืขืจืฉื˜ืขืจ ื‘ืึทืฉืœืึธืกืŸ ืฆื• ืžืึทื›ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื™ืŸ Java ื ื™ืฆืŸ ื“ื™ ืกืคึผืจื™ื ื’ ืคืจื™ื™ืžื•ื•ืขืจืง, Nginx ื‘ืึทืœืึทื ืกืขืจ, Postgres ื“ืึทื˜ืึทื‘ื™ื™ืก ืื•ืŸ ืื ื“ืขืจืข ื˜ืขื›ื ื™ืฉ ืื•ืŸ ื ื™ื˜ ืึทื–ื•ื™ ื˜ืขื›ื ื™ืฉ ื˜ื™ื ื’ื–. ื–ื™ื ื˜ ื“ื™ ืฆื™ื™ื˜ ืฆื• ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ืึท ื˜ืขื›ื ื™ืฉ ืœื™ื™ื–ื•ื ื’ ืขืจืœื•ื™ื‘ื˜ ืื•ื ื“ื– ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืื ื“ืขืจืข ืึทืคึผืจืึธื•ื˜ืฉื™ื– ืฆื• ืกืึธืœื•ื•ืข ื“ืขื ืคึผืจืึธื‘ืœืขื, ืื•ื ื“ื–ืขืจ ื‘ืœื™ืง ื’ืขืคืืœืŸ ืื•ื™ืฃ ื“ื™ ืึทืคึผืึทื˜ืฉื™ NIFI ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ื•ื•ืึธืก ืื™ื– ืžืึธื“ืขืจืŸ ืื™ืŸ ื–ื™ื›ืขืจ ืงืจื™ื™ื–ืŸ. ืื™ืš ื•ื•ืขื˜ ื–ืึธื’ืŸ ื’ืœื™ื™ืš ืึทื– ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืขืจืœื•ื™ื‘ื˜ ืื•ื ื“ื– ืฆื• ื‘ืึทืžืขืจืงืŸ ื“ื™ 3 ื‘ืึทื“ื™ื ื•ื ื’ืก. ื“ืขืจ ืึทืจื˜ื™ืงืœ ื•ื•ืขื˜ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื“ื™ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ืึท ื˜ืขืงืข ื˜ืจืึทื ืกืคึผืขืจื˜ื™ื™ืฉืึทืŸ ื“ื™ื ืกื˜ ืื•ืŸ ืึท ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ื™ื ืกื˜ ืฆื• ื“ื™ ืงืึทื ืกื•ืžืขืจ, ืึธื‘ืขืจ ืื•ื™ื‘ ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ื ื•ืฆื™ืง, ืื™ืš ื•ื•ืขืœ ืฉืจื™ื™ึทื‘ืŸ ื•ื•ืขื’ืŸ ื“ื™ ืกืขืจื•ื•ื™ืก ืคึฟืึทืจ ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก.

ื•ื•ืึธืก ืก ื“ืขื

NIFI ืื™ื– ืึท ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคึฟืึทืจ ืฉื ืขืœ ืคึผืึทืจืึทืœืขืœ ืœืึธื•ื“ื™ื ื’ ืื•ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ื“ืึทื˜ืŸ, ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืคึผืœื•ื’ื™ื ืก ืคึฟืึทืจ ืงื•ื•ืืœืŸ ืื•ืŸ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข, ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทื ื– ืื•ืŸ ืคื™ืœ ืžืขืจ. ื ื’ื•ื˜ืข ื‘ืึธื ื•ืก ืื™ื– ืึทื– ืขืก ืื™ื– ื–ื™ื™ืขืจ ื’ืจื™ื ื’ ืฆื• ื ื•ืฆืŸ. ื˜ืจื™ื•ื•ื™ืึทืœ ืคึผืจืึทืกืขืกืึทื– ืึทื–ืึท ื•ื•ื™ getFile, sendHttpRequest ืื•ืŸ ืื ื“ืขืจืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจืขืคึผืจื™ื–ืขื ื˜ื™ื“ ื•ื•ื™ ืกืงื•ื•ืขืจื–. ื™ืขื“ืขืจ ืงื•ื•ืึทื“ืจืึทื˜ ืจืขืคึผืจืึทื–ืขื ืฅ ืึท ืคึผืจืึธืฆืขืก, ื“ื™ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืคื•ืŸ ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื–ืขืŸ ืื™ืŸ ื“ื™ ืคื™ื’ื•ืจ ืื•ื ื˜ืŸ. ืžืขืจ ื“ื™ื˜ื™ื™ืœื“ ื“ืึทืงื™ื•ืžืขื ื˜ื™ื™ืฉืึทืŸ ืื•ื™ืฃ ืคึผืจืึธืฆืขืก ืกืขื˜ืึทืคึผ ื™ื ื˜ืขืจืึทืงืฉืึทื ื– ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ื“ืึธ ืคึฟืึทืจ ื“ื™ ื•ื•ืืก ืจืขื“ืŸ ืจื•ืกื™ืฉ - ื“ืึธ. ื“ื™ ื“ืึทืงื™ื•ืžืขื ื˜ื™ื™ืฉืึทืŸ ื‘ืืฉืจื™ื™ื‘ื˜ ื‘ื™ืฉืœื™ื™ืžืขืก ื•ื•ื™ ืฆื• ืึทื ืคึผืึทืง ืื•ืŸ ืœื•ื™ืคืŸ NIFI, ืื•ืŸ ื•ื•ื™ ืฆื• ืฉืึทืคึฟืŸ ืคึผืจืึทืกืขืกืึทื–, ืื•ื™ืš ื‘ืืงืื ื˜ ื•ื•ื™ ืกืงื•ื•ืขืจื–
ื“ืขืจ ื’ืขื“ืึทื ืง ืฆื• ืฉืจื™ื™ึทื‘ืŸ ืึทืŸ ืึทืจื˜ื™ืงืœ ืื™ื– ื’ืขื‘ื•ื™ืจืŸ ื ืึธืš ืึท ืœืึทื ื’ ื–ื•ื›ืŸ ืื•ืŸ ืกื˜ืจืึทืงื˜ืฉืขืจื™ื ื’ ื“ื™ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื‘ืืงื•ืžืขืŸ ืื™ืŸ ืขืคึผืขืก ื‘ืึทื•ื•ื•ืกื˜ื–ื™ื ื™ืง, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ืขืจ ืคืึทืจืœืึทื ื’ ืฆื• ืžืึทื›ืŸ ืœืขื‘ืŸ ืึท ื‘ื™ืกืœ ื’ืจื™ื ื’ืขืจ ืคึฟืึทืจ ืฆื•ืงื•ื ืคึฟื˜ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก.

ื‘ื™ื™ึทืฉืคึผื™ืœ

ื ื‘ื™ื™ืฉืคึผื™ืœ ืคื•ืŸ ื•ื•ื™ ืกืงื•ื•ืขืจื– ื™ื ื˜ืขืจืึทืงื˜ ืžื™ื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข ืื™ื– ื‘ืึทื˜ืจืึทื›ื˜. ื“ืขืจ ื’ืขื ืขืจืึทืœ ืกื›ืขืžืข ืื™ื– ื’ืึทื ืฅ ืคึผืฉื•ื˜: ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ ืึท ื”ื˜ื˜ืคึผ ื‘ืขื˜ืŸ (ืื™ืŸ ื˜ืขืึธืจื™ืข, ืžื™ื˜ ืึท ื˜ืขืงืข ืื™ืŸ ื“ืขื ื’ื•ืฃ ืคื•ืŸ ื“ื™ ื‘ืขื˜ืŸ. ืฆื• ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืคื•ืŸ NIFI, ืื™ืŸ ื“ืขื ื‘ื™ื™ึทืฉืคึผื™ืœ, ื“ื™ ื‘ืขื˜ืŸ ืกื˜ืึทืจืฅ ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ืจื™ืกื™ื•ื•ื™ื ื’ ืึท ื˜ืขืงืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื”ื™ื’ืข ื˜ืขืงืข ืกื˜ืึธืจื™ื“ื–ืฉ ), ืื•ืŸ ืžื™ืจ ืฉื™ืงืŸ ืฆื•ืจื™ืง ืึท ืขื ื˜ืคืขืจ ืึทื– ื“ื™ ื‘ืงืฉื” ืื™ื– ื‘ืืงื•ืžืขืŸ, ืคึผืึทืจืึทืœืขืœ ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ื‘ืึทืงื•ืžืขืŸ ืึท ื˜ืขืงืข ืคื•ืŸ โ€‹โ€‹FH ืื•ืŸ ื“ืขืจื ืึธืš ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืขืก ื“ื•ืจืš FTP ืฆื• FH. ืขืก ืื™ื– ื•ื•ืขืจื˜ ืงืœืขืจืึทืคื™ื™ื™ื ื’ ืึทื– ืคึผืจืึทืกืขืกืึทื– ื™ื ื˜ืขืจืึทืงื˜ ืžื™ื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข ื“ื•ืจืš ื“ื™ ืึทื–ื•ื™ ื’ืขืจื•ืคืขื ืข flowFile. ื“ืึธืก ืื™ื– ื“ื™ ื‘ืึทื–ืข ืขื ื˜ื™ื˜ื™ ืื™ืŸ NIFI ื•ื•ืึธืก ืกื˜ืึธืจื– ืึทื˜ืจื™ื‘ื™ื•ืฅ ืื•ืŸ ืื™ื ื”ืึทืœื˜. ืื™ื ื”ืึทืœื˜ ืื™ื– ื“ื™ ื“ืึทื˜ืŸ ื•ื•ืึธืก ืื™ื– ืจืขืคึผืจื™ื–ืขื ื˜ื™ื“ ื“ื•ืจืš ื“ื™ ื˜ื™ื™ึทืš ื˜ืขืงืข. ืึทื– ืื™ื–, ื‘ืขืขืจืขืš ื’ืขืจืขื“ื˜, ืื•ื™ื‘ ืื™ืจ ื‘ืึทืงื•ืžืขืŸ ืึท ื˜ืขืงืข ืคื•ืŸ โ€‹โ€‹ืื™ื™ืŸ ืงื•ื•ืึทื“ืจืึทื˜ ืื•ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืขืก ืฆื• ืื ื“ืขืจืŸ, ื“ืขืจ ืื™ื ื”ืึทืœื˜ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ื™ืŸ ื˜ืขืงืข.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ื•ื•ื™ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ, ื“ืขื ื‘ื™ืœื“ ื•ื•ื™ื™ื–ื˜ ื“ื™ ืึทืœื’ืขืžื™ื™ื ืข ืคึผืจืึธืฆืขืก. HandleHttpRequest - ืึทืงืกืขืคึผืฅ ืจื™ืงื•ื•ืขืก, ReplaceText - ื“ื–ืฉืขื ืขืจื™ื™ืฅ ืึท ืขื ื˜ืคืขืจ ื’ื•ืฃ, HandleHttpResponse - ืกืขื ื“ื– ืึท ืขื ื˜ืคืขืจ. FetchFile - ื‘ืืงื•ืžื˜ ืึท ื˜ืขืงืข ืคึฟื•ืŸ ืึท ื˜ืขืงืข ืกื˜ืึธืจื™ื“ื–ืฉ, ื˜ืจืึทื ืกืคืขืจืก ืขืก ืฆื• ื“ื™ ืงื•ื•ืึทื“ืจืึทื˜ ืคึผื•ืฆืคื˜ืคึผ - ืœื™ื™ื’ื˜ ื“ืขื ื˜ืขืงืข ืื•ื™ืฃ ืคื˜ืคึผ ืื™ืŸ ื“ื™ ืกืคึผืขืกื™ืคื™ืขื“ ืึทื“ืจืขืก. ืื™ืฆื˜ ืžืขืจ ื•ื•ืขื’ืŸ ื“ืขื ืคึผืจืึธืฆืขืก.

ืื™ืŸ ื“ืขื ืคืึทืœ, ื‘ืขื˜ืŸ ืื™ื– ื“ืขืจ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ืึทืœืฅ. ื–ืืœ ืก ืงื•ืง ืื™ืŸ ื–ื™ื™ึทืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืึทืœืฅ ื“ืึธ ืื™ื– ื’ืึทื ืฅ ื˜ืจื™ื•ื•ื™ืึทืœ ืžื™ื˜ ื“ื™ ื•ื™ืกื ืขื ืคื•ืŸ StandardHttpContextMap - ื“ืึธืก ืื™ื– ืึท ืžื™ืŸ ืคื•ืŸ ื“ื™ื ืกื˜ ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฉื™ืงืŸ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ืจื™ืงื•ื•ืขืก. ืื™ืŸ ืžืขืจ ื“ืขื˜ืึทืœ ืื•ืŸ ืืคื™ืœื• ืžื™ื˜ ื‘ื™ื™ืฉืคื™ืœืŸ, ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ - ื“ืึธ

ื“ืขืจื ืึธืš, ืœืึธืžื™ืจ ืงื•ืงืŸ ืื™ืŸ ื“ื™ ืจืขืคึผืœืึทืกืขื˜ืขืงืกื˜ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ื“ื™ ืงื•ื•ืึทื“ืจืึทื˜. ืขืก ืื™ื– ื•ื•ืขืจื˜ ืฆื• ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ืฆื• Replacement Value - ื“ืึธืก ืื™ื– ื•ื•ืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืื•ืžื’ืขืงืขืจื˜ ืฆื• ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท ืขื ื˜ืคืขืจ. ืื™ืŸ ืกืขื˜ื˜ื™ื ื’ืก ืื™ืจ ืงืขื ืขืŸ ืกื˜ืจื•ื™ืขืจืŸ ื“ื™ ืžื“ืจื’ื” ืคื•ืŸ ืœืึธื’ื™ื ื’, ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ื™ ืœืึธื’ืก {ื•ื•ื• ืื™ืจ ืึทื ืคึผืึทืงื˜ ื ื™ืคื™}/nifi-1.9.2/ืœืึธื’ืก, ืขืก ื–ืขื ืขืŸ ืื•ื™ืš ื“ื•ืจื›ืคืึทืœ / ื”ืฆืœื—ื” ืคึผืึทืจืึทืžืขื˜ืขืจืก - ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื™ืจ ืงืขื ืขืŸ ืจืขื’ื•ืœื™ืจืŸ ื“ืขื ืคึผืจืึธืฆืขืก ื•ื•ื™ ืึท ื’ืึทื ืฅ . ื“ืึธืก ืื™ื–, ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ืžืฆืœื™ื— ื˜ืขืงืกื˜ ืคึผืจืึทืกืขืกื™ื ื’, ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืฉื™ืงืŸ ืึท ืขื ื˜ืคืขืจ ืฆื• ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขืจื•ืคึฟืŸ, ืื•ืŸ ืื™ืŸ ืืŸ ืื ื“ืขืจ ืคืึทืœ, ืžื™ืจ ื ืึธืจ ืงืœืึธืฅ ื“ืขื ื ื™ื˜ ื’ืขืจืึธื˜ืŸ ืคึผืจืึธืฆืขืก.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืขืก ืื™ื– ื’ืึธืจื ื™ืฉื˜ ืกืคึผืขืฆื™ืขืœ ื˜ืฉื™ืงืึทื•ื•ืข ืื™ืŸ ื“ื™ HandleHttpResponse ืคึผืจืึธืคึผืขืจื˜ื™ืขืก ืึทื—ื•ืฅ ื“ื™ ืกื˜ืึทื˜ื•ืก ื•ื•ืขืŸ ืึท ืขื ื˜ืคืขืจ ืื™ื– ื”ืฆืœื—ื” ื‘ืืฉืืคืŸ.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืžื™ืจ ื”ืึธื‘ืŸ ืื•ื™ืกื’ืขืฉื˜ืขืœื˜ ื“ื™ ื‘ืขื˜ืŸ ืื•ืŸ ืขื ื˜ืคืขืจ - ืœืึธืžื™ืจ ืคืึธืจื–ืขืฆืŸ ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ื˜ืขืงืข ืื•ืŸ ืฉื˜ืขืœืŸ ืขืก ืื•ื™ืฃ ื“ื™ ืคื˜ืคึผ ืกืขืจื•ื•ืขืจ. FetchFile - ื‘ืืงื•ืžื˜ ืึท ื˜ืขืงืข ืื•ื™ืฃ ื“ื™ ื•ื•ืขื’ ืกืคึผืขืกื™ืคื™ืขื“ ืื™ืŸ ื“ื™ ืกืขื˜ื˜ื™ื ื’ืก ืื•ืŸ ืคึผืึทืกื™ื– ืขืก ืฆื• ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืคึผืจืึธืฆืขืก.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืื•ืŸ ื“ืขืจื ืึธืš ื“ื™ PutSftp ืงื•ื•ืึทื“ืจืึทื˜ - ืฉื˜ืขืœืŸ ื“ื™ ื˜ืขืงืข ืื™ืŸ ื“ืขืจ ื˜ืขืงืข ืกื˜ืึธืจื™ื“ื–ืฉ. ืžื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื•ื ื˜ืŸ.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืขืก ืื™ื– ื•ื•ืขืจื˜ ืฆื• ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ืฆื• ื“ื™ ืคืึทืงื˜ ืึทื– ื™ืขื“ืขืจ ืงื•ื•ืึทื“ืจืึทื˜ ืื™ื– ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืคึผืจืึธืฆืขืก ื•ื•ืึธืก ืžื•ื–ืŸ ื–ื™ื™ืŸ ืœืึธื ื˜ืฉื˜. ืžื™ืจ ื’ืขืงื•ืงื˜ ืื™ืŸ ื“ื™ ืกื™ืžืคึผืœืึทืกื˜ ื‘ื™ื™ึทืฉืคึผื™ืœ ื•ื•ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ืงื™ื™ืŸ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ืงื•ืกื˜ืึธืžื™ื–ืึทื˜ื™ืึธืŸ. ื•ื•ื™ื™ึทื˜ืขืจ, ืžื™ืจ ื•ื•ืขืœืŸ ืงื•ืงืŸ ืื™ืŸ ื“ืขื ืคึผืจืึธืฆืขืก ืึท ื‘ื™ืกืœ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜, ื•ื•ื• ืžื™ืจ ื•ื•ืขืœืŸ ืฉืจื™ื™ึทื‘ืŸ ืึท ื‘ื™ืกืœ ืื•ื™ืฃ ื“ื™ ื’ืจื•ื•ื•ื–.

ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ื‘ื™ื™ึทืฉืคึผื™ืœ

ื“ื™ ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ื™ื ืกื˜ ืฆื• ื“ื™ ืงืึทื ืกื•ืžืขืจ ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ื‘ื™ืกืœ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ืจืขื›ื˜ ืฆื• ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ื“ื™ SOAP ืึธื ื–ืึธื’. ื“ืขืจ ื’ืขื ืขืจืึทืœ ืคึผืจืึธืฆืขืก ืื™ื– ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ื“ื™ ืคื™ื’ื•ืจ ืื•ื ื˜ืŸ.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ื“ืขืจ ื’ืขื“ืึทื ืง ืื™ื– ืื•ื™ืš ื ื™ืฉื˜ ืกืคึผืขืฆื™ืขืœ ืงืึธืžืคึผืœื™ืฆื™ืจื˜: ืžื™ืจ ื”ืึธื‘ืŸ ื‘ืืงื•ืžืขืŸ ืึท ื‘ืงืฉื” ืคื•ืŸ ื“ื™ ืงืึทื ืกื•ืžืขืจ ืึทื– ืขืจ ื“ืืจืฃ ื“ืึทื˜ืŸ, ื’ืขืฉื™ืงื˜ ืึท ืขื ื˜ืคืขืจ ืึทื– ืขืจ ื”ืื˜ ื‘ืืงื•ืžืขืŸ ืึท ืึธื ื–ืึธื’, ืื ื’ืขื”ื•ื™ื‘ืŸ ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ื‘ืึทืงื•ืžืขืŸ ื“ื™ ืขื ื˜ืคืขืจ ื˜ืขืงืข, ื“ืขืžืึธืœื˜ ืขื“ื™ื˜ื™ื“ ืขืก ืžื™ื˜ ืึท ื–ื™ื›ืขืจ ืœืึธื’ื™ืง, ืื•ืŸ ื“ืึทืŸ ื˜ืจืึทื ืกืคืขืจื“ ื“ื™ ื˜ืขืงืข ืฆื• ื“ื™ ืงืึทื ืกื•ืžืขืจ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท SOAP ืึธื ื–ืึธื’ ืฆื• ื“ื™ ืกืขืจื•ื•ืขืจ.

ืื™ืš ื˜ืจืึทื›ื˜ืŸ ืขืก ืื™ื– ื ื™ื˜ ื“ืึทืจืคึฟืŸ ืฆื• ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื•ื•ื™ื“ืขืจ ื“ื™ ืกืงื•ื•ืขืจื– ื•ื•ืึธืก ืžื™ืจ ื’ืขื–ืขืŸ ืื•ื™ื‘ืŸ - ืœืึธืžื™ืจ ื’ื™ื™ืŸ ื’ืœื™ื™ืš ืฆื• ื“ื™ ื ื™ื™ึทืข. ืื•ื™ื‘ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืจืขื“ืึทื’ื™ืจืŸ ืงื™ื™ืŸ ื˜ืขืงืข ืื•ืŸ ืคึผืจืึธืกื˜ ืจืขืคึผืœืึทืกืขื˜ืขืงืกื˜ ื˜ื™ืคึผ ืกืงื•ื•ืขืจื– ื–ืขื ืขืŸ ื ื™ืฉื˜ ืคึผืึทืกื™ืง, ืื™ืจ ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืฆื• ืฉืจื™ื™ึทื‘ืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืฉืจื™ืคื˜. ื“ืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืžื™ื˜ ื“ื™ ืขืงืกืขืงื•ื˜ืขื’ืจืึธืึธื’ื™ืกืงืจื™ืคึผื˜ ืงื•ื•ืึทื“ืจืึทื˜. ื–ื™ื™ึทืŸ ืกืขื˜ื˜ื™ื ื’ืก ื–ืขื ืขืŸ ื“ืขืจืœืื ื’ื˜ ืื•ื ื˜ืŸ.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ืึธืคึผืฆื™ืขืก ืคึฟืึทืจ ืœืึธื•ื“ื™ื ื’ ื“ื™ ืฉืจื™ืคื˜ ืื™ืŸ ื“ืขื ืงื•ื•ืึทื“ืจืึทื˜. ื“ืขืจ ืขืจืฉื˜ืขืจ ืื™ื– ื“ื•ืจืš ื“ืึทื•ื ืœืึธื•ื“ื™ื ื’ ืึท ื˜ืขืงืข ืžื™ื˜ ืึท ืฉืจื™ืคื˜. ื“ื™ ืจื’ืข ืื™ื– ื“ื•ืจืš ื™ื ืกืขืจื˜ื™ื ื’ ืึท ืฉืจื™ืคื˜ ืื™ืŸ scriptBody. ื•ื•ื™ ื•ื•ื™ื™ึทื˜ ื•ื•ื™ ืื™ืš ื•ื•ื™ืกืŸ, ื“ื™ executeScript ืงื•ื•ืึทื“ืจืึทื˜ ืฉื˜ื™ืฆื˜ ืขื˜ืœืขื›ืข ืฉืคึผืจืึทื›ืŸ - ืื™ื™ื ืขืจ ืคื•ืŸ ื–ื™ื™ ืื™ื– ื’ืจื•ื•ื•ื™. ืื™ืš ื•ื•ืขืœ ืึทื ื˜ื•ื™ืฉืŸ ื“ื–ืฉืึทื•ื•ืึท ื“ืขื•ื•ืขืœืึธืคึผืขืจืก - ืื™ืจ ืงืขื ืขืŸ ื ื™ืฉื˜ ืฉืจื™ื™ึทื‘ืŸ ืกืงืจื™ืคึผืก ืื™ืŸ ื“ื–ืฉืึทื•ื•ืึท ืื™ืŸ ืึทื–ืึท ืกืงื•ื•ืขืจื–. ืคึฟืึทืจ ื“ื™ ื•ื•ืืก ื˜ืึทืงืข ื•ื•ื™ืœืŸ ืฆื•, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืฉืึทืคึฟืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืžื ื”ื’ ืงื•ื•ืึทื“ืจืึทื˜ ืื•ืŸ ืœื™ื™ื’ืŸ ืขืก ืฆื• ื“ื™ NIFI ืกื™ืกื˜ืขื. ื“ื™ ื’ืื ืฆืข ืึธืคึผืขืจืึทืฆื™ืข ืื™ื– ื‘ืื’ืœื™ื™ื˜ ื“ื•ืจืš ื’ืึทื ืฅ ืึท ืœืึทื ื’ ื˜ืึทื ืฆืŸ ืžื™ื˜ ืึท ื˜ืึทืžื‘ื•ืจื™ืŸ, ื•ื•ืึธืก ืžื™ืจ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ื”ืึทื ื“ืœืขืŸ ืžื™ื˜ ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ. ืื™ืš ื”ืื‘ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ ื“ื™ ื’ืจื•ื•ื•ื™ ืฉืคึผืจืึทืš. ื•ื ื˜ืขืจ ืื™ื– ืึท ืคึผืจืึธื‘ืข ืฉืจื™ืคื˜ ื•ื•ืึธืก ื™ื ืงืจืึทืžืขื ื˜ืึทืœื™ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ื“ื™ ืฉื™ื™ึทืŸ ืื™ืŸ ืึท SOAP ืึธื ื–ืึธื’. ืขืก ืื™ื– ื•ื•ื™ื›ื˜ื™ืง ืฆื• ื˜ืึธืŸ. ืื™ืจ ื ืขืžืขืŸ ื“ื™ ื˜ืขืงืข ืคึฟื•ืŸ flowFile ืื•ืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ืขืก, ื˜ืึธืŸ ื ื™ื˜ ืคืึทืจื’ืขืกืŸ ืึทื– ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืฉื˜ืขืœืŸ ืขืก ืฆื•ืจื™ืง ื“ืึธืจื˜, ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜. ืขืก ืื™ื– ืื•ื™ืš ื›ื“ืื™ ืฆื• ื‘ืืžืขืจืงืŸ ืึทื– ื ื™ื˜ ืึทืœืข ืœื™ื™ื‘ืจืขืจื™ื– ื–ืขื ืขืŸ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜. ืขืก ืงืขืŸ ืคึผืึทืกื™ืจืŸ ืึทื– ืื™ืจ ื ืึธืš ื”ืึธื‘ืŸ ืฆื• ืึทืจื™ื™ึทื ืคื™ืจ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืœื™ื‘ืก. ืืŸ ืื ื“ืขืจ ื“ืึทื•ื ืกื™ื™ื“ ืื™ื– ืึทื– ื“ื™ ืฉืจื™ืคื˜ ืื™ืŸ ื“ืขื ืงื•ื•ืึทื“ืจืึทื˜ ืื™ื– ื’ืึทื ืฅ ืฉื•ื•ืขืจ ืฆื• ื“ื™ื‘ืึทื’. ืขืก ืื™ื– ืึท ื•ื•ืขื’ ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ืฆื• ื“ื™ NIFI JVM ืื•ืŸ ืึธื ื”ื™ื™ื‘ืŸ ื“ื™ ื“ื™ื‘ืึทื’ื™ื ื’ ืคึผืจืึธืฆืขืก. ืคึผืขืจืกื ืึทืœื™, ืื™ืš ืœืึธื ื˜ืฉื˜ ืึท ื”ื™ื’ืข ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ืกื™ืžื™ืึทืœื™ื™ื˜ื™ื“ ื‘ืึทืงื•ืžืขืŸ ืึท ื˜ืขืงืข ืคึฟื•ืŸ ื“ืขืจ ืกืขืกื™ืข. ืื™ืš ืื•ื™ืš ื“ืขื‘ืึทื’ื™ื ื’ ืœืึธื•ืงืึทืœื™. ืขืจืจืึธืจืก ื•ื•ืึธืก ื“ืขืจืฉื™ื™ึทื ืขืŸ ื•ื•ืขืŸ ืœืึธื•ื“ื™ื ื’ ืึท ืฉืจื™ืคื˜ ื–ืขื ืขืŸ ื’ืึทื ืฅ ื’ืจื™ื ื’ ืฆื• Google ืื•ืŸ ื–ืขื ืขืŸ ื’ืขืฉืจื™ื‘ืŸ ื“ื•ืจืš NIFI ื–ื™ืš ืฆื• ื“ื™ ืงืœืึธืฅ.

import org.apache.commons.io.IOUtils
import groovy.xml.XmlUtil
import java.nio.charset.*
import groovy.xml.StreamingMarkupBuilder

def flowFile = session.get()
if (!flowFile) return
try {
    flowFile = session.write(flowFile, { inputStream, outputStream ->
        String result = IOUtils.toString(inputStream, "UTF-8");
        def recordIn = new XmlSlurper().parseText(result)
        def element = recordIn.depthFirst().find {
            it.name() == 'id'
        }

        def newId = Integer.parseInt(element.toString()) + 1
        def recordOut = new XmlSlurper().parseText(result)
        recordOut.Body.ClientMessage.RequestMessage.RequestContent.content.MessagePrimaryContent.ResponseBody.id = newId

        def res = new StreamingMarkupBuilder().bind { mkp.yield recordOut }.toString()
        outputStream.write(res.getBytes(StandardCharsets.UTF_8))
} as StreamCallback)
     session.transfer(flowFile, REL_SUCCESS)
}
catch(Exception e) {
    log.error("Error during processing of validate.groovy", e)
    session.transfer(flowFile, REL_FAILURE)
}

ืึทืงื˜ื•ืึทืœืœื™, ื“ืึธืก ืื™ื– ื•ื•ื• ื“ื™ ืงื•ืกื˜ืึธืžื™ื–ืึทื˜ื™ืึธืŸ ืคื•ืŸ ื“ื™ ืงื•ื•ืึทื“ืจืึทื˜ ืขื ื“ืก. ื“ืขืจื ืึธืš, ื“ื™ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ื˜ืขืงืข ืื™ื– ื˜ืจืึทื ืกืคืขืจื“ ืฆื• ื“ื™ ืงื•ื•ืึทื“ืจืึทื˜, ื•ื•ืึธืก ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืฉื™ืงืŸ ื“ื™ ื˜ืขืงืข ืฆื• ื“ื™ ืกืขืจื•ื•ืขืจ. ืื•ื ื˜ืŸ ื–ืขื ืขืŸ ื“ื™ ืกืขื˜ื˜ื™ื ื’ืก ืคึฟืึทืจ ื“ืขื ืงื•ื•ืึทื“ืจืึทื˜.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืžื™ืจ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื“ืขื ืื•ืคึฟืŸ ื“ื•ืจืš ื•ื•ืึธืก ืึท SOAP ืึธื ื–ืึธื’ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“. ืžื™ืจ ืฉืจื™ื™ึทื‘ืŸ ื•ื•ื•. ื•ื•ื™ื™ึทื˜ืขืจ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืึธื ื•ื•ื™ื™ึทื–ืŸ ืึทื– ื“ืึธืก ืื™ื– SOAP.

Apache NIFI - ืึท ืงื•ืจืฅ ืื™ื‘ืขืจื‘ืœื™ืง ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื™ืŸ ืคื™ืจ

ืœื™ื™ื’ ืขื˜ืœืขื›ืข ืคึผืจืึธืคึผืขืจื˜ื™ืขืก ืึทื–ืึท ื•ื•ื™ ื‘ืึทืœืขื‘ืึธืก ืื•ืŸ ืงืึทืžืฃ (ืกืึธืึทืคึผืึทืงืฉืึทืŸ). ืžื™ืจ ืจืึทื˜ืขื•ื•ืขืŸ ืื•ืŸ ื˜ืฉืขืง. ืื™ืจ ืงืขื ื˜ ื–ืขืŸ ืžืขืจ ื“ืขื˜ืึทื™ืœืก ื•ื•ื™ ืฆื• ืฉื™ืงืŸ SOAP ืจื™ืงื•ื•ืขืก ื“ืึธ

ืžื™ืจ ื”ืึธื‘ืŸ ื’ืขืงื•ืงื˜ ืื•ื™ืฃ ืขื˜ืœืขื›ืข ืึธืคึผืฆื™ืขืก ืคึฟืึทืจ ื ื™ืฆืŸ NIFI ืคึผืจืึทืกืขืกืึทื–. ื•ื•ื™ ื˜ืึธืŸ ื–ื™ื™ ื™ื ื˜ืขืจืึทืงื˜ ืื•ืŸ ื•ื•ืึธืก ืื™ื– ื–ื™ื™ืขืจ ืคืึทืงื˜ื™ืฉ ื ื•ืฅ? ื“ื™ ื‘ื™ื™ืฉืคื™ืœืŸ ื•ื•ืึธืก ื–ืขื ืขืŸ ื‘ืึทื˜ืจืึทื›ื˜ ื–ืขื ืขืŸ ืคึผืจืึธื‘ืข ืึธื ืขืก ืื•ืŸ ื–ืขื ืขืŸ ืึท ื‘ื™ืกืœ ืึทื ื“ืขืจืฉ ืคื•ืŸ ื•ื•ืึธืก ืึทืงืฉืœื™ ื›ืึทืคึผืึทื ื– ืื™ืŸ ืงืึทืžื‘ืึทื˜. ืื™ืš ื”ืึธืคึฟืŸ ืึทื– ื“ืขืจ ืึทืจื˜ื™ืงืœ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึท ื‘ื™ืกืœ ื ื•ืฆื™ืง ืคึฟืึทืจ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก. ื“ืื ืง ืื™ืจ ืคึฟืึทืจ ื“ื™ื™ืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ึทื˜. ืื•ื™ื‘ ืื™ืจ ื”ืึธื˜ ืงื™ื™ืŸ ืฉืืœื•ืช, ืฉืจื™ื™ึทื‘ืŸ. ืื™ืš ื•ื•ืขืœ ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืขื ื˜ืคึฟืขืจืŸ.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’