前本文檔描述了TUXEDO協(xié)議的基礎(chǔ)知識和編寫方法，旨在讓閱讀者能在短時間內(nèi)快速掌握簡單的TUXEDO協(xié)議的編寫方法。為以后同類型協(xié)議腳的開發(fā)提供參考與借鑒。本文檔不對Loadrunner基礎(chǔ)開發(fā)方法和TUXEDO中間件基礎(chǔ)知識做過多描述，初學者需要掌握基本的C語言知識。對于涉及本文中一些更次的技術(shù)性問題，請參考ATMI,Application-to-TransactionMonitorInterface,即“應(yīng)用事務(wù)監(jiān)視接口”，是TUXEDO系統(tǒng)的編程接口。他實現(xiàn)了X/Open組織定義的分布式事務(wù)處理（DTP）模型，為應(yīng)用程序提供命名、通信、隊列、事務(wù)和緩沖區(qū)管理等基礎(chǔ)服務(wù)。是一些空間，或者是內(nèi)存（IPC消息隊列，或在硬盤上。TUXEDO協(xié)議介TUXEDO簡TUXEDO是目前多層應(yīng)用開發(fā)中最為常用的協(xié)議之一，幾乎在目前比較優(yōu)秀的操作系統(tǒng)TUXEDO連接協(xié)議。TUXEDO協(xié)議通訊方式介①ClientSystem/TServer②Client根據(jù)找到的地址將請求發(fā)送到Server的消息隊列中③ServerClient/△訂閱與發(fā)布TUXEDOBuffer類型介

CARRAYbufferbufferVIEW（VIEW32：FML（FML32：FML類型buffer為自定義Buffer。其允許存取多個命名的字段。例如：（NAME:"BEA",ADDRESS"ChinaBeijing",PHONE" "）。每一個命名的字段可以在buffer中存放零個或個（occurrences）的值.TUXEDO協(xié)議函數(shù)說明及例說明：雖然這只是一個指針數(shù)組，但其作用非常重要。任何TUXEDO運行前staticstaticchar*env_allow_array[]=說明：此函數(shù)將*env_allow_array[]TUXEDO環(huán)境列表中。0數(shù)值。BufferBuffer的指針。反NULL值。data_0data_0=lrt_tpalloc("FML","",FML類型BufferFMLBuffer，需通過lrt_Fadd32_fld()Bufferid。-1FMLBufferFMLBuffer中的要提取的值保0。反之，返回一個負值。說明：釋放Buffer的內(nèi)存。777這個值保存到lr_eval_string("Thelr_eval_string("Therowcountis: TUXEDO協(xié)議手工編寫方CARRY類型CARRYBufferTUXEDOBuffer類型之一，其使用相對簡TUXEDO變量與Buffer的發(fā)送報文并接收返回#include#include{ 等信staticchar*env_allow_array[]={，，初始化，使客戶端連接到目標服務(wù)器的TUXEDO應(yīng)用上。其作用等同于TUXEDO函數(shù)tpinit()TUXEDOLRT_END_OF_PARAMS.tpresult_int=ERRORreturn}#include#includechar*sendBuf;char*TUXEDO必須調(diào)用的函數(shù)。Loadrunnerlr_save_search_string().voidsave_search_string(char*buf,char*leftBound,char*rightBound,{inti,j,k,intTmp,offsetA,offsetB;char*strTmpA;char*strTmpB;char*strTmpC;char*strTmpD;char*strPos;intTmp=strlen(buf)+if((strTmpA=(char*)malloc(intTmp*sizeof(char)))==NULL){lr_output_message("Insufficientmemoryavailable");}if((strTmpB=(char*)malloc(intTmp*sizeof(char)))==NULL){lr_output_message("Insufficientmemoryavailable");}if((strTmpC=(char*)malloc(intTmp*sizeof(char)))==NULL){lr_output_message("Insufficientmemoryavailable");}if((strTmpD=(char*)malloc(intTmp*sizeof(char)))==NULL){lr_output_message("Insufficientmemoryavailable");}i=strPos=(char*)strstr(buf,leftBound);if(strPos!=NULL){offsetA=(int)(strPos-}elseoffsetA=-strPos=(char*)strstr(buf,rightBound);if(strPos!=NULL)offsetB=(int)(strPos-buf);elseoffsetB=-1;if((offsetA<0)||(offsetB<0)){sprintf(strTmpC,"%s_count",lr_save_string("0",strTmpC);}if(offsetA<memcpy(strTmpA,buf+offsetA+strlen(leftBound),offsetB-offsetA-strlen(leftBound));sprintf(strTmpA+offsetB-offsetA-strlen(leftBound),sprintf(strTmpC,"%s_%d",PreFix,i);lr_save_string(strTmpA,strTmpC);if(strlen(buf)>(offsetB+memcpy(strTmpB,buf+offsetB+strlen(rightBound),strlen(buf)-offsetB-strlen(rightBound));sprintf(strTmpB+strlen(buf)-offsetB-strlen(rightBound),}elsesprintf(strTmpB,}if(offsetA>memcpy(strTmpB,buf+offsetB+strlen(rightBound),strlen(buf)-offsetB-strlen(rightBound));sprintf(strTmpB+strlen(buf)-offsetB-strlen(rightBound),}while(strcmp(strTmpB,"")!=strPos=(char*)strstr(strTmpB,leftBound);if(strPos!=NULL)offsetA=(int)(strPos-strTmpB);elseoffsetA=-strPos=(char*)strstr(strTmpB,rightBound);if(strPos!=NULL)offsetB=(int)(strPos-strTmpB);elseoffsetB=-1;if((offsetA<0)||(offsetB<0)){sprintf(strTmpC,"%s_count",PreFix);sprintf(strTmpD,"%d",i);lr_save_string(strTmpD,strTmpC);}if(offsetA<memcpy(strTmpA,strTmpB+offsetA+strlen(leftBound),offsetB-offsetA-strlen(leftBound));sprintf(strTmpA+offsetB-offsetA-strlen(leftBound),"\x0");sprintf(strTmpC,"%s_%d",PreFix,i);lr_save_string(strTmpA,strTmpC);sprintf(strTmpC,"%s_count",PreFix);sprintf(strTmpD,"%d",i);lr_save_string(strTmpD,strTmpC);if(strlen(buf)>(offsetB+ strlen(strTmpB)-offsetB-strlen(rightBound));sprintf(strTmpC+strlen(strTmpB)-offsetB-}elsesprintf(strTmpC,}if(offsetA>memcpy(strTmpC,strTmpB+offsetB+strlen(rightBound),-offsetB-sprintf(strTmpC+strlen(strTmpB)-offsetB-strlen(rightBound),}sprintf(strTmpB,"%s",}}{longrecvLen=0;intTotalLen;sendBuf=lrt_tpalloc("CARRAY","",10000);recvBuf=lrt_tpalloc("CARRAY","",

sprintf(sendBuf,lr_eval_string("<?xmlversion=\"1.0\"?>\n" lrt_tpcall()s0110_dispatchTUXEDO應(yīng)用用于接tpresult_int=lrt_tpcall("s0110_dispatch",(char*)sendBuf,TotalLen,(char**)&recvBuf,&recvLen,0);搜索接收Buffer中<RespMsg和</RespMsg字符間的字符串，并將結(jié)果保存在",("{}"))=={}{

",",}return}{{TUXEDOreturn0;}FML強大，靈活。FMLfml16位尋址，fml3232位尋址。 ## 1234，在系統(tǒng)環(huán)境變量中添加兩個變量 5FLELDTBLS(FLELDTBLS32)buffer6LDTBLDIR(FLDTBLDIR32)Bufferbuffer文件。FML#include#include{FLDTBLDIR32fml文件存放路徑，F(xiàn)IELDTBLS32FML文staticchar*env_allow_array[]={ chardatalen[10];chardatal[32];charval[16]; m,n