83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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#ifndef __LBSUB_H__
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#define __LBSUB_H__
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#include "resource.h" // main symbols
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/*C+C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C
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Class: CLBSub
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Summary: Load Balancing Events Subscriber
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C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C-C*/
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class ATL_NO_VTABLE CLBSub :
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public CSysLCESub,
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public ILBEvents
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{
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public:
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CLBSub(CComSpy * pSpy)
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{
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m_pSpy = pSpy;
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}
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CLBSub()
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{
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m_pSpy = NULL;
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}
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DECLARE_NOT_AGGREGATABLE(CLBSub)
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DECLARE_GET_CONTROLLING_UNKNOWN()
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BEGIN_COM_MAP(CLBSub)
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COM_INTERFACE_ENTRY(ILBEvents)
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COM_INTERFACE_ENTRY_CHAIN(CSysLCESub)
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END_COM_MAP()
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virtual EventEnum EventType() { return LoadBalancing; }
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virtual REFCLSID EventCLSID() { return CLSID_LBEvents; }
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virtual REFIID EventIID() { return IID_ILBEvents; }
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////////////////
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STDMETHODIMP TargetUp (BSTR bstrServerName, BSTR bstrClsidEng)
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{
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LONGLONG perfCount = 0;
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::QueryPerformanceCounter( (LARGE_INTEGER *)&perfCount );
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m_pSpy->AddEventToList(perfCount, L"Target Up", L"COM+ Load Balancing");
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m_pSpy->AddParamValueToList(L"ServerName", bstrServerName);
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m_pSpy->AddParamValueToList(L"Engine ID", bstrClsidEng);
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IF_AUDIT_DO(TargetUp)(perfCount,bstrServerName,bstrClsidEng);
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return S_OK;
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}
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STDMETHODIMP TargetDown (BSTR bstrServerName, BSTR bstrClsidEng)
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{
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LONGLONG perfCount = 0;
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::QueryPerformanceCounter( (LARGE_INTEGER *)&perfCount );
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m_pSpy->AddEventToList(perfCount, L"Target Down", L"COM+ Load Balancing");
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m_pSpy->AddParamValueToList(L"ServerName", bstrServerName);
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m_pSpy->AddParamValueToList(L"Engine ID", bstrClsidEng);
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IF_AUDIT_DO(TargetDown)(perfCount,bstrServerName,bstrClsidEng);
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return S_OK;
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}
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STDMETHODIMP EngineDefined (BSTR bstrPropName, VARIANT *varPropValue, BSTR bstrClsidEng)
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{
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//This event has not been implemented yet and will be active in the future.
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return S_OK;
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}
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};
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#endif //__LBSUB_H__
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