project BLF > class BBaseDaemon > method APIStop

Description

Parameters

Internal usage

program code (program3/bbasedaemon.p)

/* ================================================================= */
/*  First, clear the current instance                                */
/* ================================================================= */
<M-2 run ClearData (output viFcReturnSuper (oiReturnStatus)) in BBaseDaemon>

/* ================================================================= */
/*  Read the required information (ID) of the current daemon.        */
/* ================================================================= */
<Q-9 run DaemonInfoLimited (all) (Read) (NoCache)
   (input 0, (DaemonId)
    input vcFcDaemonName, (DaemonName)
    input '', (DaemonStatus)
    input '', (DaemonStatusDiffersFrom)
    output dataset tqDaemonInfoLimited) in BBaseDaemon >
find first tqDaemonInfoLimited no-error.
if not available tqDaemonInfoLimited
then do :
    <M-3 run SetMessage
          (input  trim(#T-8'Unable to find the requested daemon information. The daemon is not configured properly. ($1)':120(56)T-8#) (icMessage), 
           input  vcFcDaemonName (icArguments), 
           input  '' (icFieldName), 
           input  '' (icFieldValue), 
           input  'E':U (icType), 
           input  2 (iiSeverity), 
           input  '' (icRowid), 
           input  'BLF-8':U (icFcMsgNumber), 
           input  '' (icFcExplanation), 
           input  '' (icFcIdentification), 
           input  '' (icFcContext), 
           output viFcReturnSuper (oiReturnStatus)) in BBaseDaemon>
    assign oiReturnStatus = -1.
    return.
end.

/* ================================================================= */
/*  Set the status of the daemon correctly.                          */
/* ================================================================= */
vcSetStatus = {&DAEMONSTATUS-INACTIVE}.

do viProcessCount = 1 to num-entries (tqDaemonInfoLimited.tcDaemonProcessIDs):
    vlProcessValid = yes.
    viProcessID = 0.
    if num-entries (entry(viProcessCount,tqDaemonInfoLimited.tcDaemonProcessIDs),":") = 2
    then assign vcProcessHost = entry (1,entry(viProcessCount,tqDaemonInfoLimited.tcDaemonProcessIDs),":")
                viProcessID   = integer (entry(2,entry(viProcessCount,tqDaemonInfoLimited.tcDaemonProcessIDs),":")) no-error.
    else assign viProcessID   = integer (entry(viProcessCount,tqDaemonInfoLimited.tcDaemonProcessIDs)) no-error.
    if viProcessID = 0
    then vlProcessValid = no.
    else do:
        <M-92 run Main  (input  viSessionID (iiSessionId)) in TDaemonUtility>
        <M-34 run ProcessIsValid
           (input  tqDaemonInfoLimited.tcDaemonName (icDaemonName), 
            input  vcProcessHost (icProcessHostname), 
            input  viProcessID (iiProcessNr), 
            input  '' (icDaemonAppserverURL), 
            output vlProcessValid (olValid), 
            output vcMessage (ocMessage), 
            output viFcReturnSuper (oiReturnStatus)) in TDaemonUtility>
        run gipr_DeleteProcedure in vhFcComponent.
        delete procedure vhFcComponent.
    end.
    if vlProcessValid
    then vcSetStatus = {&DAEMONSTATUS-STOPPING}.
end.

<M-6 run ControlDaemon
   (input  tqDaemonInfoLimited.tiDaemonId (iiDaemonId), 
    input  vcSetStatus (icStatus), 
    output vcMessage (ocErrorMessage), 
    input  0 (iiProcessId), 
    input  '' (icDaemonHostname), 
    output viFcReturnSuper (oiReturnStatus)) in BBaseDaemon>
if viFcReturnSuper <> 0
then do :
    assign oiReturnStatus = viFcReturnSuper.
    <M-7 run SetMessage
          (input  vcMessage (icMessage), 
           input  '' (icArguments), 
           input  '' (icFieldName), 
           input  '' (icFieldValue), 
           input  'E':U (icType), 
           input  3 (iiSeverity), 
           input  '' (icRowid), 
           input  'BLF-9':U (icFcMsgNumber), 
           input  '' (icFcExplanation), 
           input  '' (icFcIdentification), 
           input  '' (icFcContext), 
           output viFcReturnSuper (oiReturnStatus)) in BBaseDaemon>
    return.
end.

Sample code: how to call this method through RPCRequestService (QXtend Inbound)

define temp-table ttContext no-undo
    field propertyQualifier as character
    field propertyName as character
    field propertyValue as character
    index entityContext is primary unique
        propertyQualifier
        propertyName
    index propertyQualifier
        propertyQualifier.

define dataset dsContext for ttContext.

define variable vhContextDS as handle no-undo.
define variable vhExceptionDS as handle no-undo.
define variable vhServer as handle no-undo.
define variable vhInputDS as handle no-undo.
define variable vhInputOutputDS as handle no-undo.
define variable vhOutputDS as handle no-undo.
define variable vhParameter as handle no-undo.

/* Create context */
create ttContext.
assign ttContext.propertyName = "programName"
       ttContext.propertyValue = "BBaseDaemon".
create ttContext.
assign ttContext.propertyName = "methodName"
       ttContext.propertyValue = "APIStop".
create ttContext.
assign ttContext.propertyName = "applicationId"
       ttContext.propertyValue = "fin".
create ttContext.
assign ttContext.propertyName = "entity"
       ttContext.propertyValue = "1000".
create ttContext.
assign ttContext.propertyName = "userName"
       ttContext.propertyValue = "mfg".
create ttContext.
assign ttContext.propertyName = "password"
       ttContext.propertyValue = "".

/* Connect the AppServer */
create server vhServer.
vhServer:connect("-URL <appserver-url>").

if not vhServer:connected()
then do:
    message "Could not connect AppServer" view-as alert-box error title "Error".
    return.
end.

/* Run */
assign vhContextDS = dataset dsContext:handle.

run program/rpcrequestservice.p on vhServer
    (input-output dataset-handle vhContextDS by-reference,
           output dataset-handle vhExceptionDS,
     input        dataset-handle vhInputDS by-reference,
     input-output dataset-handle vhInputOutputDS by-reference,
           output dataset-handle vhOutputDS).

/* Handle output however you want, in this example, we dump it to xml */
if valid-handle(vhExceptionDS)
then vhExceptionDS:write-xml("file", "Exceptions.xml", true).

if valid-handle(vhOutputDS)
then vhOutputDS:write-xml("file", "Output.xml", true).

/* Cleanup */
vhServer:disconnect().
assign vhServer = ?.

if valid-handle(vhInputDS)
then delete object vhInputDS.

if valid-handle(vhOutputDS)
then delete object vhOutputDS.

if valid-handle(vhExceptionDS)
then delete object vhExceptionDS.