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  • (OK) cBPM-CentOS—wrapped by fastcgi—files—executing commands

    ----------------------------下面针对cBPM

    [root@localhost html]# gedit /root/.bashrc
    [root@localhost html]# gedit /etc/profile
    末尾添加：
    ---------------------------------
    export WF_HOME=/etc/nginx/html
    export CRITERIA_HOME=/etc/nginx/html
    ---------------------------------


    [root@localhost criteria-lin]# gedit ./src/Criteria/Criteria.WorkflowEngine/WAPI/WAPI.cpp
    -------------------------
    使用绝对路径, 如下。因为 代码里面不能 解析  ${CRITERIA_HOME}。 权宜之计。
            //ztg alter path
            //String sWfHome = System::getEnvironmentVariable("${CRITERIA_HOME}");
            //String sWfHome = "/opt/cBPM/criteria-lin/bin/Criteria/Debug/Tools.Executor";
            String sWfHome = "/etc/nginx/html";

        //ztg alter path
        //string sDirectory = bOS::CoreSystem::System::expandEnvironmentStrings ("${WF_HOME}");
        //String sDirectory = "/opt/cBPM/criteria-lin/bin/Criteria/Debug/Tools.Executor";
        String sDirectory = "/etc/nginx/html";
    -------------------------


    [root@localhost html]# gedit database/Criteria.xml
    -------------------------
    使用绝对路径, 如下。因为 代码里面不能 解析  ${CRITERIA_HOME}。 权宜之计。
    /etc/nginx/html/database/processTemplate
    而非：
    ${CRITERIA_HOME}/database/processTemplate
    -------------------------


    [root@localhost html]# gedit database/processTemplate/TestNotePad.xml
    -------------------------
    ?NoteResult?@gedit@%FileName1%
    修改为
    ?NoteResult?@touch@%FileName1%

    FileName1  ——>  /opt/cBPM/criteria-lin/bin/Criteria/Debug/Tools.Executor/notepad.txt
    -------------------------

    [root@localhost html]# cp /opt/cBPM/criteria-lin/bin/Criteria/Debug/Tools.Executor/executer .
    [root@localhost html]# cp -a /opt/cBPM/criteria-lin/bin/Criteria/Debug/Tools.Executor/database/ .

    [root@localhost html]# export WF_HOME=/etc/nginx/html; export CRITERIA_HOME=/etc/nginx/html

    [root@localhost html]# spawn-fcgi -a 127.0.0.1 -p 8088 -f /etc/nginx/html/executer

    [root@localhost html]# ./executer TestNotePad

    [root@localhost html]# lsof executer

    +++++++++++++++++++++++++++++++++++++++++

    [root@localhost html]# gedit index.html

    点击(此处)折叠或打开

    1. <!DOCTYPE html>
    2. <html>
    3.   <head>
    4.     <script type="text/javascript" src="http://code.jquery.com/jquery-1.4.4.min.js"></script>
    5.     <script type="text/javascript" src="cbpm.js"></script>
    6.   </head>
    7.   <body>
    8.     <div id="loginContent" class="container">
    9.         <div id="loginResult" style="display:none;">
    10.         </div>
    11.         <form id="loginForm" name="loginForm" method="post" action="">
    12.         <fieldset>
    13.             <legend>Enter information</legend>
    14.             <p>
    15.             <label for="processname">Process name</label>
    16.             <br />
    17.             <input type="text" id="processname" name="processname" class="text" size="20" />
    18.             </p>
    19.             <p>
    20.             <button type="submit" class="button positive">
    21.              start
    22.             </button>
    23.             </p>
    24.         </fieldset>
    25.         </form>
    26.     </div>
    27.   </body>
    28. </html>


    +++++++++++++++++++++++++++++++++++++++++

    [root@localhost html]# gedit cbpm.js


    点击(此处)折叠或打开

    1. $(document).ready(function(){
    2.   $("form#loginForm").submit(function() { // loginForm is submitted


    5. var processname = $('#processname').attr('value'); // get first name
    6. //var name = $('#name').attr('value'); // get name

    8. //if (processname && name) { // values are not empty
    9. if (processname) { // values are not empty
    10.     $.ajax({
    11.         type: "GET",
    12.         url: "/executer.cgi", // URL of the Perl script

    14.         // send processname and name as parameters to the Perl script
    15.         //data: "processname=" + processname,
    16.         data: processname,

    18.         // script call was *not* successful
    19.         error: function() {
    20.             alert("script call was not successful");
    21.         },

    23.         // script call was successful
    24.         // perl_data should contain the string returned by the Perl script
    25.         success: function(perl_data){
    26.             alert("Your name is: " + perl_data)
    27.         }
    28.     });
    29. }

    31. else {
    32.   $('div#loginResult').text("Enter your name");
    33.   $('div#loginResult').addClass("error");
    34. }

    36. $('div#loginResult').fadeIn();
    37. return false;
    38.   });
    39. });

     executer  ——>  /opt/cBPM/criteria-lin/bin/Criteria/Debug/Tools.Executor/executer

    +++++++++++++++++++++++++++++++++++++++++

    /opt/cBPM/criteria-lin/src/Criteria/Criteria.Tools/Criteria.Tools.Executor/src/main.cpp

    点击(此处)折叠或打开

    1. #include "bOSString.h"
    2. #include "bOSStringBuffer.h"
    3. using namespace bOS::CoreString;

    5. #include "Tracer.h"

    7. #include "bOSTimer.h"

    9. #include "WAPI.h"
    10. #include "WAPIActivity.h"
    11. #include "WAPIWorkItem.h"
    12. #include "WAPIProcess.h"

    14. #include "Activity.h"

    16. //ztg add, use fcgi
    17. #include "fcgi_stdio.h"

    19. //ztg add, use fcgi
    20. int main_fcgi( char* proc_name, int argc=2);
    21. //ztg add, use fcgi
    22. int main(void)
    23. {
    24.     //main_fcgi("TestNotePad");
    25.     //*
    26.     while (FCGI_Accept() >= 0) {

    28.         char *proc_name = getenv("QUERY_STRING");

    30.         printf("Content type: text/html ");
    31.         //printf("%s",proc_name);
    32.         //main_fcgi("TestNotePad");
    33.         main_fcgi(proc_name);

    35.     } //*/
    36. }



    40. static void usage()
    41. {
    42.     //ztg alter, use fcgi, not use cout, instead of using printf
    43.     printf("%s", " Usage: "
    44.             "    CriteriaToolsExecutor <WorkflowName> [NrExecution] "
    45.             "This program invokes criteria workflow engine and execute <WorkflowName> "
    46.             "Options: "
    47.             "    NrExecution        the number of process execution. Default is 1 ");
    48. /*
    49.     cout << " Usage: "
    50.             "    CriteriaToolsExecutor <WorkflowName> [NrExecution] "
    51.             "This program invokes criteria workflow engine and execute <WorkflowName> "
    52.             "Options: "
    53.             "    NrExecution        the number of process execution. Default is 1 "
    54.     << endl;
    55. */
    56. }


    59. //ztg alter, use fcgi
    60. //int main(int argc, char* argv[])
    61. int main_fcgi( char* proc_name, int argc)
    62. {
    63.     if ( argc == 1 )
    64.     {
    65.         usage();
    66.         exit(1);
    67.     }

    69.     String sWorkflowName;
    70.     if ( argc >= 2 )
    71.     {
    72.      //ztg alter, use fcgi
    73.         //sWorkflowName = argv[1];
    74.         sWorkflowName = proc_name;
    75.     }

    77.     unsigned int uiSize =1;
    78.     if ( argc == 3 )
    79.     {
    80.      //ztg del, use fcgi
    81.         //uiSize = atoi(argv[2]);
    82.     }

    84.     //ztg alter, use fcgi, not use cout, instead of using printf
    85.     printf("%s", "The program will perform the following steps: "
    86.                 "1: Criteria session initialization (only one time) "
    87.                 "    ----- for each process (begin) ----- "
    88.                 "2: Create process instance from template "
    89.                 "3: Execute process instance just created "
    90.                 "    ----- for each process (end) ----- "
    91.                 "4: Querying for activity pending "
    92.                 "5: close criteria session ");

    94. /*
    95.     cout << "The program will perform the following steps: "
    96.                 "1: Criteria session initialization (only one time) "
    97.                 "    ----- for each process (begin) ----- "
    98.                 "2: Create process instance from template "
    99.                 "3: Execute process instance just created "
    100.                 "    ----- for each process (end) ----- "
    101.                 "4: Querying for activity pending "
    102.                 "5: close criteria session ";
    103. */
    104.     //ztg del, use fcgi
    105.     //cout << "Press a Key for beginning................................................" << endl;
    106.     //getchar();

    108.     Response* response = new Response();
    109.     response->iCode= 0;

    111.     //ztg alter, use fcgi, not use cout, instead of using printf
    112.     printf("%s ", "Criteria session Initialization.....(look at Executor trace file)");
    113.     //cout << "Criteria session Initialization.....(look at Executor trace file)" << endl;

    115.     CM_SETTING_TO("Executor", 7);
    116.     InitSession(response);
    117.     if ( response->iCode != 0 )
    118.     {
    119.         //ztg alter, use fcgi, not use cout, instead of using printf
    120.         printf("Criteria session Initialization [KO].Error[ %s ]. Exit. ", response->sMsg);
    121.         //cout << "Criteria session Initialization [KO].Error[" << response->sMsg << "]. Exit." << endl;
    122.         exit(2);
    123.     }
    124.     //ztg alter, use fcgi, not use cout, instead of using printf
    125.     printf("%s ", "Criteria session Initialization [OK]");
    126.     //cout << "Criteria session Initialization [OK]" << endl;

    128.     bOS::Utils::Timer tExecutionTimer;
    129.     tExecutionTimer.start();

    131.     char* lProcessId = new char[50];
    132.     //char* acRet = NULL;

    134.     StringBuffer outputSimplified;

    136.     //ztg alter, use fcgi, not use cout, instead of using printf
    137.     printf("%s ", "Create process instance from template");
    138.     //cout << "Create process instance from template" << endl;
    139.     for ( unsigned int i=0; i<uiSize; i++)
    140.     {
    141.         bOS::Utils::Timer tTot;
    142.         bOS::Utils::Timer tCreate;
    143.         bOS::Utils::Timer tStart;

    145.         tTot.start();

    147.         tCreate.start();
    148.         createWorkflowProcess((char*)sWorkflowName.c_str(), lProcessId, response);
    149.         tCreate.stop();

    151.         if ( response->iCode == 0 )
    152.         {
    153.             //cout << "Create process instance [OK]. Process Instance Id[" << lProcessId << "]" << endl;
    154.             tStart.start();
    155.             startProcessInSynchWay(lProcessId, response);
    156.             tStart.stop();
    157.             tTot.stop();

    159.             if ( response->iCode == 0 )
    160.             {
    161.                 //cout << "Execute process instance [OK]. Process Instance Id[" << lProcessId << "] just started" << endl;

    163.                 //ztg alter, use fcgi, not use cout, instead of using printf
    164.                 printf("[ %u ] Process [ %d ] [ %d ] [ %d ] [ %d ] ", i, lProcessId, tCreate.getTicks(), tStart.getTicks(), tTot.getTicks());
    165.                 //cout << "[" << i << "] Process [" << lProcessId << "] [" << tCreate.getTicks() << "] [" << tStart.getTicks() << "] [" << tTot.getTicks() << "]" << endl;
    166.             }
    167.             else
    168.             {
    169.                 //ztg alter, use fcgi, not use cout, instead of using printf
    170.                 printf("Execute process instance [KO]. Process Instance Id[ %s ] ", lProcessId);
    171.                 //cout << "Execute process instance [KO]. Process Instance Id[" << lProcessId << "] not started" << endl;
    172.             }
    173.         }
    174.         else
    175.         {
    176.             //ztg alter, use fcgi, not use cout, instead of using printf
    177.             printf("Create process instance [KO]. Err[ %s ] ", response->sMsg);
    178.             //cout << "Create process instance [KO]. Err[" << response->sMsg << "]" << endl;
    179.         }


    182.     }

    184.     //ztg alter, use fcgi, not use cout, instead of using printf
    185.     printf("%s ", "Querying for activity pending");
    186.     //cout << "Querying for activity pending" << endl;

    188.     unsigned long lWorkflowRunning=0;
    189.     do
    190.     {
    191.         lWorkflowRunning= getNumberRunningWorkflow(response);
    192.         if ( response->iCode == 0 )
    193.         {
    194.             //ztg alter, use fcgi, not use cout, instead of using printf
    195.             printf("WorkflowRunning[ %lu ] ", lWorkflowRunning);
    196.             //cout << "WorkflowRunning[" << lWorkflowRunning << "]" << endl;
    197.         }
    198.         else
    199.         {
    200.             //ztg alter, use fcgi, not use cout, instead of using printf
    201.             printf("Error retreiving RunningWorkflow.Err[ %s ] ", response->sMsg);
    202.             //cout << "Error retreiving RunningWorkflow.Err[" << response->sMsg << "]" << endl;
    203.         }
    204.     }
    205.     while ( lWorkflowRunning > 0);

    207.     tExecutionTimer.stop();

    209.     //ztg alter, use fcgi, not use cout, instead of using printf
    210.     printf("Execution Time(ms): %d ", tExecutionTimer.getTicks());
    211.     //cout << "Execution Time(ms): " << tExecutionTimer.getTicks() << endl;

    213.     //ztg alter, use fcgi, not use cout, instead of using printf
    214.     printf("%s ", "Press a Key for terminating................................................");
    215.     //cout << "Press a Key for terminating................................................" << endl;
    216.     //getchar();
    217.     //ztg add sleep()
    218.     //sleep(2);


    221.     //ztg alter, use fcgi, not use cout, instead of using printf
    222.     printf("%s ", "EndSession.......");
    223.     //cout << "EndSession......." << endl;

    225.     response->iCode = 0;
    226.     EndSession(response);
    227.     if ( response->iCode == 0 )
    228.     {
    229.         //ztg alter, use fcgi, not use cout, instead of using printf
    230.         printf("%s ", "Session Terminated [OK]");
    231.         //cout << "Session Terminated [OK]" << endl;
    232.     }
    233.     else
    234.     {
    235.         //ztg alter, use fcgi, not use cout, instead of using printf
    236.         printf("Terminating [KO].Err[ %s ] ", response->sMsg);
    237.         //cout << "Terminating [KO].Err[" << response->sMsg << "]" << endl;
    238.     }
    239. //

    241.     return 0;
    242. }


    +++++++++++++++++++++++++++++++++++++++++



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  • 原文地址：https://www.cnblogs.com/ztguang/p/12649282.html
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