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sábado, 1 de agosto de 2015

BlackTDN :: uThreadT4.prg ~ Um novo exemplo para uso da Classe uTThread (tBigNThread)

#include "tBigNumber.ch"

#define TST_MAXTHREAD 50

/*
Funcao:ThreadT4
Autor:Marinaldo de Jesus [http://www.blacktdn.com.br]
Data:01/08/2015
Descricao:Exemplo (4) de uso da Classe utThread (derivada de tBigNThread)
Sintaxe:u_ThreadT4
*/
user procedure ThreadT4()
local oProcess:=MsNewProcess():New({||thProcess(oProcess)})
oProcess:Activate()
return

static function thProcess(oProcess)
local aEvent
local bEvent
local cTypeR
local nNode
local nTotal
local nValor1
local nValor2
local nThread
local nResult
local nResults
local nThreads:=TST_MAXTHREAD
local oThread:=utThread():New(oProcess)
oThread:Start(nThreads)
oProcess:SetRegua1(nThreads)
oProcess:SetRegua2(0)
For nThread:=1 To nThreads
oProcess:IncRegua2()
nValor1:=nThread
nValor2:=(nThreads-nThread)
if ((nThread%9)==0)
aEvent:={;
{{|n|u_Sum4(n[1],n[2])},nValor1,nValor2},;
{{|n|u_Sum4(n[1],n[2])},nValor1,nValor2};
}
oThread:setEvent(nThread,aEvent)
elseif ((nThread%8)==0)
aEvent:={;
{|n|u_Sum4(n[1],n[2])},;
{;
{nValor1,nValor2},;
{nValor1,nValor2},;
{nValor1,nValor2},;
{nValor1,nValor2};
};
}
oThread:setEvent(nThread,aEvent)
elseif ((nThread%7)==0)
aEvent:={;
{|n|u_Sum4(n[1],n[2])},nValor1,nValor2;
}
oThread:setEvent(nThread,aEvent)
elseif ((nThread%6)==0)
oThread:setEvent(nThread,{||u_Sum4(n1,n2)})
elseif ((nThread%5)==0)
aEvent:={;
{"u_Sum4",nValor1,nValor2},;
{"u_Sum4",nValor1,nValor2},;
{"u_Sum4",nValor1,nValor2};
}
oThread:setEvent(nThread,aEvent)
elseif ((nThread%4)==0)
aEvent:={;
"u_Sum4",;
{;
{nValor1,nValor2},;
{nValor1,nValor2},;
{nValor1,nValor2},;
{nValor1,nValor2};
};
}
oThread:setEvent(nThread,aEvent)
elseif ((nThread%3)==0)
aEvent:={"u_Sum4",nValor1,nValor2}
oThread:setEvent(nThread,aEvent)
elseif ((nThread%2)==0)
oThread:setEvent(nThread,"u_Sum4('"+NToS(nValor1)+"','"+NToS(nValor2)+"')")
else
aEvent:={(nValor1+nValor2)}
oThread:setEvent(nThread,aEvent)
endif
oThread:Notify(nThread,.F.)
while .not.(oThread:Notified(nThread))
oProcess:IncRegua2()
end while
oProcess:SetRegua1()
sleep(oThread:nSleep)
Next nThread
oThread:Wait()
oThread:Join()
aResults:=oThread:getAllResults(.T.)
oThread:Finalize()
nNode:=0
nTotal:=0
nResults:=Len(aResults)
bEvent={|r,i|if(;
(valType(r)=="A"),;
(++nNode,aEval(r,bEvent),--nNode),;
(;
ConOut(;
"Result Index["+NToS(nResult)+"]"+if(nNode>0,"["+NToS(nNode)+"]["+NToS(i)+"]","["+NToS(i)+"]"),;
if(valType(r)$"C|N",r,valType(r)),;
Replicate("-",20);
),;
nTotal+=if(valType(r)=="C",Val(r),if(valType(r)=="N",r,0));
);
);
}
for nResult:=1 to nResults
cTypeR:=valType(aResults[nResult])
if (cTypeR=="A")
aEval(aResults[nResult],bEvent)
else
ConOut("Result Index["+NToS(nResult)+"]",aResults[nResult],Replicate("-",20))
if (cTypeR=="C")
nTotal+=Val(aResults[nResult])
elseif (cTypeR=="N")
nTotal+=aResults[nResult]
endif
endif
next nResult
ConOut("Total:",nTotal)
return

user function Sum4(xValor1,xValor2)
local nValor1:=if(valType(xValor1)=="C",Val(xValor1),xValor1)
local nValor2:=if(valType(xValor2)=="C",Val(xValor2),xValor2)
ConOut(;
Replicate("-",20),;
"[ProcName(2)]",ProcName(2),;
"[ProcName(1)]",ProcName(1),;
"[ProcName(0)]",ProcName(),;
"[ThreadID]",ThreadID(),;
"[nValor1]",nValor1,;
"[nValor2]",nValor2,;
Replicate("-",20);
)
return((nValor1+nValor2))

O código fonte, bem como os demais exemplos poderão ser obtidos aqui.


Para maiores referências consulte: “BlackTDN :: utThread (tBigNThread) : Exemplo de Uso classe em AdvPL


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