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138 lines
4.2 KiB
138 lines
4.2 KiB
//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2001 Microsoft Corporation
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//
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// Module Name:
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// EvictNotify.h
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//
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// Description:
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// This file contains the declaration of the CEvictNotify
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// class. This class handles is used to clean up a node after it has been
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// evicted from a cluster.
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//
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// Documentation:
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// TODO: fill in pointer to external documentation
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//
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// Implementation Files:
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// EvictNotify.cpp
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//
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// Maintained By:
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// Galen Barbee (GalenB) 20-SEP-2001
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//
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//////////////////////////////////////////////////////////////////////////////
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// Make sure that this file is included only once per compile path.
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#pragma once
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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// For IUnknown
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#include <unknwn.h>
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// For IClusCfgStartup
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#include "ClusCfgServer.h"
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// For ILogger
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#include <ClusCfgClient.h>
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// class CEvictNotify
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//
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// Description:
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// This class handles is used to clean up a node after it has been
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// evicted from a cluster.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CEvictNotify
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: public IClusCfgEvictNotify
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, public IClusCfgCallback
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{
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private:
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LONG m_cRef; // Reference count for this object.
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// IClusCfgCallback
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BSTR m_bstrNodeName; // Name of the local node.
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ILogger * m_plLogger; // ILogger for doing logging.
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// Second phase of a two phase constructor.
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HRESULT HrInit( void );
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// Enumerate all components on the local computer registered for cluster
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// startup notification.
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HRESULT HrNotifyListeners( LPCWSTR pcszNodeNameIn );
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// Instantiate a cluster evict listener component and call the
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// appropriate methods.
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HRESULT HrProcessListener(
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const CLSID & rclsidListenerCLSIDIn
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, LPCWSTR pcszNodeNameIn
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);
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//
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// Private constructors, destructor and assignment operator.
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// All of these methods are private for two reasons:
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// 1. Lifetimes of objects of this class are controlled by S_HrCreateInstance and Release.
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// 2. Copying of an object of this class is prohibited.
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//
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// Default constructor.
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CEvictNotify( void );
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// Destructor.
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~CEvictNotify( void );
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// Copy constructor.
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CEvictNotify( const CEvictNotify & );
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// Assignment operator.
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CEvictNotify & operator =( const CEvictNotify & );
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public:
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//
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// IUnknown methods
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//
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STDMETHOD( QueryInterface )( REFIID riid, void ** ppvObject );
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STDMETHOD_( ULONG, AddRef )( void );
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STDMETHOD_( ULONG, Release )( void );
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//
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// IClusCfgEvictNotify methods
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//
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// Send out notification of cluster service startup to interested listeners
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STDMETHOD( SendNotifications )( LPCWSTR pcszNodeNameIn );
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//////////////////////////////////////////////////////////////////////////
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// IClusCfgCallback methods
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//////////////////////////////////////////////////////////////////////////
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STDMETHOD( SendStatusReport )(
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LPCWSTR pcszNodeNameIn
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, CLSID clsidTaskMajorIn
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, CLSID clsidTaskMinorIn
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, ULONG ulMinIn
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, ULONG ulMaxIn
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, ULONG ulCurrentIn
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, HRESULT hrStatusIn
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, LPCWSTR pcszDescriptionIn
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, FILETIME * pftTimeIn
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, LPCWSTR pcszReference
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);
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//////////////////////////////////////////////////////////////////////////
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// Other public methods
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//////////////////////////////////////////////////////////////////////////
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// Create an instance of this class.
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static HRESULT S_HrCreateInstance( IUnknown ** ppunkOut );
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}; //*** class CEvictNotify
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