256 lines
9.3 KiB
Mathematica
256 lines
9.3 KiB
Mathematica
HLTP3 ;SFIRMFO/RSD - Transaction Processor for TCP ;10/05/2007 15:17
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;;1.6;HEALTH LEVEL SEVEN;**19,43,57,58,59,66,69,109,115,108,116,117,125,120,133,122**;Oct 13, 1995;Build 14
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;Per VHA Directive 2004-038, this routine should not be modified.
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;
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Q
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NEW(X) ;process new msg. ien in 773^ien in 772
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;HLMTIENS=ien in #773; HLMTIEN=ien in #772
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;HLHDRO=original header; HLHDR=response header
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;set error trap
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N $ETRAP,$ESTACK S $ETRAP="D ERROR^HLTP3"
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N HL,HLEID,HLEIDS,HLERR,HLHDR,HLHDRO,HLMTIEN,HLMTIENS,HLJ,HLMSA,HLQUIT,HLNODE,HLNEXT,HLRESLTA,HLDONE1,HLASTRSP,HLRESLT
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S HLRESLT=""
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D INIT^HLTP3A
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;error with header, return commit/app reject
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I $G(HLRESLT) D Q
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. ;set status & unlock record
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. D STATUS^HLTF0(HLMTIENS,4,,,1),EXIT
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. ;quit if no commit or app ack
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. I $G(HL("ACAT"))="NE",$G(HL("APAT"))="NE" Q
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. S X=$S($G(HL("ACAT"))="AL":"CR",1:"AR")
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. ;HLTCP=ien of acknowledgment msg. from ACK^HLTP4
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. D ACK^HLTP4(X,$P(HLRESLT,U,2)) Q:'$G(HLTCP)
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. ;write ack back
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. S X=$$WRITE^HLCSTCP2(HLTCP)
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. ;update counter to sent
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. D LLCNT^HLCSTCP(HLDP,4)
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. ;update status of ack
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. D STATUS^HLTF0(HLTCP,3,,,1)
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;
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;check for duplicate msg., use rec. app and msg. id x-ref
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; patch HL*1.6*120
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I $G(HL("MID"))]"",$G(HL("RAP")) S X=$O(^HLMA("AH",HL("RAP"),HL("MID"),0)) D Q:'$D(HLMTIENS)
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. ;HLASTMSG=last ien received during this connection
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. ;if no duplicate, save msg. ien and quit
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. I X=HLMTIENS!'X S HLASTMSG=HLMTIENS Q
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. N MSH,OIENS
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. S (OIENS,Y)=X D S Y=HLMTIENS D
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.. ;combine MSH into single string
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.. S MSH(Y)="",I=0 F S I=$O(^HLMA(Y,"MSH",I)) Q:'I S MSH(Y)=MSH(Y)_$G(^(I,0))
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.; patch 117 & 125, check if identical
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.I MSH(HLMTIENS)'=MSH(OIENS) S HLASTMSG=HLMTIENS Q
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.;
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. ;msg is duplicate, set status
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. D STATUS^HLTF0(HLMTIENS,4,109,"Duplicate with ien "_OIENS,1),EXIT
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. ;msg was resent, ignore it.
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. I HLASTMSG=HLMTIENS K HLMTIENS Q
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. ;find original response and send back
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. S HLASTRSP=$O(^HLMA("AF",OIENS,OIENS))
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;
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;Quit if this is ack to ack
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I $G(HL("ACK")) D Q
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. ;Update status of original ack message
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. D STATUS^HLTF0(HL("MTIENS"),3,,,1),STATUS^HLTF0(HLMTIENS,3,,,1)
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. ;unlock record
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. D EXIT
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;
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;enhance ack., send commit, quit if not an ack, msg will be processed by filer
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I $G(HL("ACAT"))="AL" D Q:'$G(HL("MTIENS"))
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. ;msg is a resend, HLASTRSP=ien of original response
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.I $G(HLASTRSP) D
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..S HLTCP=HLASTRSP
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..D LLCNT^HLCSTCP(HLDP,3)
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. E D Q:'$G(HLTCP)
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..D ACK^HLTP4("CA") ;**109** LLCNT^HLCSTCP(HLDP,3) called in ACK^HLTP4
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. S X=$$WRITE^HLCSTCP2(HLTCP)
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. D LLCNT^HLCSTCP(HLDP,4),STATUS^HLTF0(HLTCP,3,,,1):'$G(HLASTRSP)
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. S HLTCP=""
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. ;if not an ack, set status to awaiting processing **109** and put on in queue
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. I '$G(HL("MTIENS")),'$G(HLASTRSP) D STATUS^HLTF0(HLMTIENS,9),EXIT,SETINQUE^HLTP31
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;
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;enhance ack., no commit & no app ack
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I $G(HL("ACAT"))="NE",$G(HL("APAT"))="NE" D Q
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. ;set status to awaiting processing, **109** and put on in queue
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. I '$G(HLASTRSP) D STATUS^HLTF0(HLMTIENS,9),EXIT,SETINQUE^HLTP31
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;
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; patch HL*1.6*120 start
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;resending old response, msg is a resend
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; do not re-send duplicate when $G(HL("ACAT"))="AL"
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I $G(HLASTRSP),$G(HL("ACAT"))'="AL" S HLTCP=HLASTRSP G ACK
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; quit if duplicate
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Q:$G(HLASTRSP)
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; patch HL*1.6*120 end
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;
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CONT ;continue processing an enhance ack msg. called from DEFACK
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;Set special HL variables for processing rtn
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S HLQUIT=0,HLNODE="",HLNEXT="D HLNEXT^HLCSUTL"
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;
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; message is an acknowledgement, HLMSA=ack code^id^text
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I ($G(HLMSA)]"") D Q
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. ;X=1 if ack ok, 0=reject of error
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. S X=$E(HLMSA,2)="A"
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. ;Update status of original message and remove it from the queue
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. D STATUS^HLTF0(HL("MTIENS"),$S(X:3,1:4),"",$S(X:"",1:$P(HLMSA,HL("FS"),3)),1)
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. D DEQUE^HLCSREP($P($G(^HLMA(HL("MTIENS"),0)),"^",7),"O",HL("MTIENS"))
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. D
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.. N HLTCP ;variable to update status in file #772.
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..;
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..;**108**
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.. N TEMP
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.. S TEMP=HLMTIENS
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.. N HLMTIENS
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.. S HLMTIENS=TEMP
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..;**END 108**
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..;
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.. D PROCACK^HLTP2(HLMTIEN,HL("EID"),.HLRESLT,.HL)
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. ;update status of incoming & unlock
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. D STATUS^HLTF0(HLMTIENS,$S($G(HLRESLT):4,1:3),$S($G(HLRESLT):+$G(HLRESLT),1:""),$S($G(HLRESLT):$P(HLRESLT,U,2),1:""),1),EXIT
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;
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;get entry action, exit action and processing routine
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K HLHDR,HLLD0,HLLD1,HLMSA
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I HL("EIDS")="",$G(HLEIDS)]"" S HL("EIDS")=HLEIDS ;**CIRN**
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D EVENT^HLUTIL1(HL("EIDS"),"15,20,771",.HLN)
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S HLENROU=$G(HLN(20)),HLEXROU=$G(HLN(15)),HLPROU=$G(HLN(771))
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;quit if no processing routine,update status and quit
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I HLPROU']"" S HLRESLT="10^"_$G(^HL(771.7,10,0)) D STATUS^HLTF0(HLMTIENS,3,,,1),EXIT Q
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;HLORNOD=subscriber protocol for Fileman auditing, ien;global ref
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N HLORNODD S HLORNOD=HL("EIDS")_";ORD(101,"
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;Execute entry action of client protocol
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X:HLENROU]"" HLENROU K HLENROU,HLDONE1
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;
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;Execute processing routine
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X HLPROU S HLRESLT=0 S:($D(HLERR)) HLRESLT="9^"_HLERR
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;update status of incoming to complete & unlock
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D STATUS^HLTF0(HLMTIENS,$S(HLRESLT:4,1:3),$S(HLRESLT:+HLRESLT,1:""),$S(HLRESLT:$P(HLRESLT,U,2),1:""),1,$S($G(HLERR("SKIP_EVENT"))=1:1,1:0)),EXIT
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;HLTCPO=link open, HLTCP=ien of ack msg. from GENACK
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ACK I $G(HLTCPO),$G(HLTCP) D Q
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. D LLCNT^HLCSTCP(HLDP,3)
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. ;write ack back over open tcp link
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. S X=$$WRITE^HLCSTCP2(HLTCP)
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. ;update status of ack to complete
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. D:'$G(HLASTRSP) STATUS^HLTF0(HLTCP,3,,,1)
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. D LLCNT^HLCSTCP(HLDP,4)
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Q
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;
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DEFACK(HLDP,X) ;process the deferred application ack, called from HLCSIN
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;HLDP=logical link, X=ien in file 773
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;
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; patch HL*1.6*120 start
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; clean non-Kernel variables
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D
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. ; protect variables defined in STARTIN^HLCSIN
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. N HLFLG,HLEXIT,HLPTRFLR
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. ; protect variables defined in DEFACK^HLCSIN
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. N HLXX,HLD0,HLPCT
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. ; protect input parameters of this sub-routine
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. N HLDP,X
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. D KILL^XUSCLEAN
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; patch HL*1.6*120 end
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;
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;set error trap
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N $ETRAP,$ESTACK S $ETRAP="D ERROR^HLTP3"
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N HLERR ;patch HL*1.6*109
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Q:'$G(HLDP)!'$G(X) Q:'$G(^HLMA(X,0))
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Q:'$D(^HLMA("AC","I",HLDP,X))
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;
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N HL,HLA,HLD0,HLEID,HLEIDS,HLHDR,HLHDRO,HLMTIEN,HLMTIENS,HLJ,HLMSA,HLN,HLQUIT,HLNODE,HLNEXT,HLRESLT,HLRESLTA,HLTCP,HLXX,Z,HLDONE1
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S HLMTIENS=X,X=^HLMA(HLMTIENS,0),HLMTIEN=+$P(X,U),HL("MID")=$P(X,U,2),HL("MTIENS")=$P(X,U,10),HL("LL")=$P(X,U,7),HLTCP="",HL("Q")=""""""
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S HL("EIDS")=$P(X,U,8),HL("SAP")=$P(X,U,11),HL("RAP")=$P(X,U,12),HL("MTP")=$P(X,U,13),HL("ETP")=$P(X,U,14)
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S:$P(X,U,15) HL("MTP_ETP")=$P(X,U,15)
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S:HL("SAP") HL("SAN")=$P($G(^HL(771,HL("SAP"),0)),U) S:HL("RAP") HL("RAN")=$P($G(^HL(771,HL("RAP"),0)),U)
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S:HL("MTP") HL("MTN")=$P($G(^HL(771.2,HL("MTP"),0)),U) S:HL("ETP") HL("ETN")=$P($G(^HL(779.001,HL("ETP"),0)),U)
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S:$G(HL("MTP_ETP")) HL("MTN_ETN")=$P($G(^HL(779.005,HL("MTP_ETP"),0)),U)
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S HL("EID")=$P($G(^HL(772,HLMTIEN,0)),U,10)
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M HLHDRO=^HLMA(HLMTIENS,"MSH")
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; if no header quit
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Q:'$O(HLHDRO(0))
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;
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S HL("FS")=$E(HLHDRO(1,0),4),HL("ECH")=$$P^HLTPCK2(.HLHDRO,2),HL("SFN")=$$P^HLTPCK2(.HLHDRO,4),HL("RFN")=$$P^HLTPCK2(.HLHDRO,6),HL("DTM")=$$P^HLTPCK2(.HLHDRO,7)
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;
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; quit if ien of #772 is not defined
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Q:'HLMTIEN
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; quit if field separator is not defined
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Q:HL("FS")=""
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;
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S X=$$P^HLTPCK2(.HLHDRO,1)
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;
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; patch HL*1.6*120 start
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I X="MSH" D
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. S HL("PID")=$$P^HLTPCK2(.HLHDRO,11),HL("VER")=$$P^HLTPCK2(.HLHDRO,12),HL("APAT")=$$P^HLTPCK2(.HLHDRO,16),HL("CC")=$$P^HLTPCK2(.HLHDRO,17)
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. ;
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. ; 2nd component is Processing mode
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. S HL("PMOD")=$P(HL("PID"),$E(HL("ECH"),1),2)
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. ; first component is Processing id
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. S HL("PID")=$P(HL("PID"),$E(HL("ECH"),1))
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;
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I X'="MSH" D
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. S X=$$P^HLTPCK2(.HLHDRO,9),Z=$E(HL("ECH")),HL("PID")=$P(X,Z,2),HL("VER")=$P(X,Z,4)
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. ;
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. ; original code incorrectly treats repetition separator as
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. ; subcomponent separator
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. I $E(HL("ECH"),2)]"",X[$E(HL("ECH"),2) D
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.. S HL("SUB-COMPONENT")=$E(HL("ECH"),2)
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. ; if subcomponent separator is correctly applied
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. I $E(HL("ECH"),4)]"",X[$E(HL("ECH"),4) D
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.. S HL("SUB-COMPONENT")=$E(HL("ECH"),4)
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. ;
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. I $D(HL("SUB-COMPONENT")),HL("PID")[HL("SUB-COMPONENT") D
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.. ; 2nd sub-component is Processing mode
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.. S HL("PMOD")=$P(HL("PID"),HL("SUB-COMPONENT"),2)
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.. ; first sub-component is Processing id
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.. S HL("PID")=$P(HL("PID"),HL("SUB-COMPONENT"))
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. ; patch HL*1.6*120 end
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. ;
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. Q:$$P^HLTPCK2(.HLHDRO,10)=""
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. ;HLMSA=ack code^id^text
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. S HLMSA=$P($$P^HLTPCK2(.HLHDRO,10),$E(HL("ECH")),1),$P(HLMSA,HL("FS"),2)=$$P^HLTPCK2(.HLHDRO,12),$P(HLMSA,HL("FS"),3)=$P($$P^HLTPCK2(.HLHDRO,10),$E(HL("ECH")),2),HL("MSAID")=$P(HLMSA,HL("FS"),2)
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;
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; quit if this is a commit ack
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I $P($G(^HL(772,HLMTIEN,"IN",1,0)),HL("FS"),1)="MSA",$E($P($G(^HL(772,HLMTIEN,"IN",1,0)),HL("FS"),2))="C" Q
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;
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;** HL*1.6*117 **
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K HLL("SET FOR APP ACK"),HLL("LINKS")
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;
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D CONT
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Q
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;
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MSA(Y) ;Y=ien in 772, returns MSA segment
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;ack code^msg being ack id^text
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; patch HL*1.6*122
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; for HL7 v2.5 and beyond with MSA as 3rd segment
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N X,SUBIEN,DATA,DONE
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S X=$G(^HL(772,Y,"IN",1,0)),X=$S($E(X,1,3)="MSA":$E(X,5,999),1:"")
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Q:X]"" X
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;
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S DONE=0
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S SUBIEN=1
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F S SUBIEN=$O(^HL(772,Y,"IN",SUBIEN)) Q:'SUBIEN D Q:DONE
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. S DATA=$G(^HL(772,Y,"IN",SUBIEN,0)) I DATA="" D
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.. S DONE=1
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.. S SUBIEN=$O(^HL(772,Y,"IN",SUBIEN)) Q:'SUBIEN
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.. S X=$G(^HL(772,Y,"IN",SUBIEN,0)),X=$S($E(X,1,3)="MSA":$E(X,5,999),1:"")
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; patch HL*1.6*122 end
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;
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Q X
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;
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ERROR ;error trap
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D ^%ZTER
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I $G(HLMTIENS),$D(^HLMA(HLMTIENS,0)) D STATUS^HLTF0(HLMTIENS,4,,,1),EXIT
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; release locks created by inbound filer
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L -^HLMA("AC","I",+$G(HLXX))
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G UNWIND^%ZTER
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;
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;
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EXIT ;unlock
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I $G(HLMTIENS) L -^HLMA(HLMTIENS)
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Q
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;
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ONAC(IEN773) ;
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;Returns 1 if the message is on the "AC","I" xref
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;Returns 0 otherwise
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;
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N LINK
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S LINK=$P($G(^HLMA(IEN773,0)),"^",17)
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Q:'LINK 0
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Q $D(^HLMA("AC","I",LINK,IEN773))
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