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BUG#: 9786
TITLE: CIM Statistics Generation Does not adher to class used.

DESCRIPTION: Modified CIMMessage to pass msgType directly and
statistics to map to internal stat types.  Modifed stats to correctly
use the CIM_CIMOMStatistics.mof:OperationType property correctly so that
only the defined types are put into this field.  All types not defined
specifically in the ValueMap qualifier are marked other and the name of
the statistics put into the OtherOperationType field. Note that this
means invokeMethod is an "otherOperationType"

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#include "StatisticalData.h"
#include "Tracer.h"

PEGASUS_NAMESPACE_BEGIN


// The table on the right represents the mapping from the enumerated types
// in the CIM_CIMOMStatisticalDate class ValueMap versus the internal
// message type defined in Message.h. This conversion is performed by
// getOpType() in CIMOMStatDataProvider.cpp.
//

String StatisticalData::requestName[] =
{
                                    // Enumerated     ValueMap Value
                                    // value from     from class
                                    // Pegasus        CIM_StatisticalData
                                    // message type
                                    // -------------- -------------------
//"Unknown",                        //                 0   default
//"Other",                          //                 1   mapped
//"Batched",                        //                 2   not used
  "GetClass",                       //     1           3
  "GetInstance",                    //     2           4
  "IndicationDelivery",             //     3          26
  "DeleteClass",                    //     4           5
  "DeleteInstance",                 //     5           6
  "CreateClass",                    //     6           7
  "CreateInstance",                 //     7           8
  "ModifyClass",                    //     8           9
  "ModifyInstance",                 //     9          10
  "EnumerateClasses",               //    10          11
  "EnumerateClassNames",            //    12          12
  "EnumerateInstances",             //    13          13
  "EnumerateInstanceNames",         //    14          14
  "ExecQuery",                      //    15          15
  "Associators",                    //    16          16
  "AssociatorNames",                //    17          17
  "References",                     //    18          18
  "ReferenceNames",                 //    19          20
  "GetProperty",                    //    20          20
  "SetProperty",                    //    21          21
  "GetQualifier",                   //    22          22
  "SetQualifier",                   //    23          23
  "DeleteQualifier",                //    24          24
  "EnumerateQualifiers",            //    25          25
// Entries below this point are not part of the CIM Class and are treated
// as OtherOperationTypes in the CIM_CIMOMStatisticalData instance.
  "InvokeMethod"                    //    26          Not Present index = 26

};

const Uint32 StatisticalData::length = NUMBER_OF_TYPES;

// Pointer to StatisticalData table if it exists.
StatisticalData* StatisticalData::table = NULL;

// If first call, create the statistical data array
StatisticalData* StatisticalData::current()
{
    if (table == NULL)
    {
        table = new StatisticalData();
    }
    return table;
}

// Constructor clears the statisticalData Array and sets the gatherint
// flag to zero
StatisticalData::StatisticalData()
{
    copyGSD = 0;
    clear();
}

void StatisticalData::clear()
{
    AutoMutex autoMut(_mutex);
    for (unsigned int i=0; i<StatisticalData::length; i++)
    {
        numCalls[i] = 0;
        cimomTime[i] = 0;
        providerTime[i] = 0;
        responseSize[i] = 0;
        requestSize[i] = 0;
    }
}


String StatisticalData::getRequestName(Uint16 i)
{
    return requestName[i];
}

void StatisticalData::addToValue(Sint64 value,
    MessageType msgType,
    StatDataType t)
{
    // Map MessageType to statistic type. Requires multiple tests because
    // mapping request and responses to the request types.
    Uint16 type;

    // if is response type, substract starting point of responses.
    if (msgType >= CIM_GET_CLASS_RESPONSE_MESSAGE)
    {
        type = msgType - CIM_GET_CLASS_RESPONSE_MESSAGE;
    }
    else
    {
        type = msgType - 1;
    }

    // Test if valid statistic type
    if (type >= NUMBER_OF_TYPES)
    {
         PEG_TRACE((TRC_DISCARDED_DATA, Tracer::LEVEL2,
             "StatData: Statistical Data Discarded.  "
                 "Invalid Request Type =  %u", type));
         return;
    }

    if (copyGSD)
    {
        AutoMutex autoMut(_mutex);
        switch (t)
        {
            case PEGASUS_STATDATA_SERVER:
                numCalls[type] += 1;
                cimomTime[type] += value;
                PEG_TRACE((TRC_STATISTICAL_DATA, Tracer::LEVEL4,
                    "StatData: SERVER: %s(%d): count = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; value = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; total = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d",
                    (const char *)requestName[type].getCString(), type,
                    numCalls[type], value, cimomTime[type]));
                break;
            case PEGASUS_STATDATA_PROVIDER:
                providerTime[type] += value;
                PEG_TRACE((TRC_STATISTICAL_DATA, Tracer::LEVEL4,
                    "StatData: PROVIDER: %s(%d): count = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; value = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; total = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d",
                    (const char *)requestName[type].getCString(), type,
                    numCalls[type], value, providerTime[type]));
                break;
        case PEGASUS_STATDATA_BYTES_SENT:
                responseSize[type] += value;
                PEG_TRACE((TRC_STATISTICAL_DATA, Tracer::LEVEL4,
                    "StatData: BYTES_SENT: %s(%d): count = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; value = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; total = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d",
                    (const char *)requestName[type].getCString(), type,
                    numCalls[type], value, responseSize[type]));
                break;
        case PEGASUS_STATDATA_BYTES_READ:
                requestSize[type] += value;
                PEG_TRACE((TRC_STATISTICAL_DATA, Tracer::LEVEL4,
                    "StatData: BYTES_READ: %s(%d): count = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; value = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d; total = %"
                        PEGASUS_64BIT_CONVERSION_WIDTH "d",
                    (const char *)requestName[type].getCString(), type,
                    numCalls[type], value, requestSize[type]));
                break;
        }
    }
}

void StatisticalData::setCopyGSD(Boolean flag)
{
    copyGSD = flag;
}

PEGASUS_NAMESPACE_END