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PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 251.05pt" vAlign=top width=335> <H1>IIS WMI Provider</H1> <H5>Specification</H5> <H6>Internet Information Server</H6> <H6>Microsoft Confidential</H6></TD></TR></TBODY></TABLE><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><TABLE bgColor=#d9d9d9 border=0 cellPadding=0 cellSpacing=0 style="BACKGROUND: #d9d9d9; BORDER-COLLAPSE: collapse; mso-padding-alt: 0in 5.4pt 0in 5.4pt"> <TBODY> <TR style="HEIGHT: 0.3in"> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 2.5in" width=240> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Author<o:p></o:p></SPAN></P></TD> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Richard Ersek<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="BACKGROUND: white; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 2.5in" width=240> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Area<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: white; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">IIS<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 2.5in" width=240> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Program Management Contact<o:p></o:p></SPAN></P></TD> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Richarde<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="BACKGROUND: white; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 2.5in" width=240> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Development Contact<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: white; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">RCraig<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 2.5in" width=240> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Test Contact<o:p></o:p></SPAN></P></TD> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">BrunoKC<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="BACKGROUND: white; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 2.5in" width=240> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Current Status<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: white; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">In development<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 2.5in" width=240> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Test Plan<o:p></o:p></SPAN></P></TD> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Complete � see BrunoKC<o:p></o:p></SPAN></P></TD></TR></TBODY></TABLE><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><H2 style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-list: l6 level1 lfo2; tab-stops: list 31.5pt"><![if !supportLists]>1.0<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN><![endif]>Overview</H2><P class=MsoNormal>The IIS WMI provider provides access through COM object interfaces to IIS metabase data, including the metabase schema and methods on objects instantiated from the metabase.<SPAN style="mso-spacerun: yes"> </SPAN>WMI is used by Windows 2000, management tools and scripts to manage systems composed of numerous devices, resources and applications.<SPAN style="mso-spacerun: yes"> </SPAN>The IIS WMI provider is intended to provide similar functionality to the IIS ADSI provider for the metabase, which it may replace over time as the preferred interface for IIS administration.</P><H2 style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-list: l6 level1 lfo2; tab-stops: list 31.5pt"><![if !supportLists]>2.0<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN><![endif]>Goals</H2><P class=MsoNormal>The goal of the IIS WMI provider is to provide manageability of IIS at a level of functionality equivalent to the IIS ADSI provider and to support an extensible schema.<SPAN style="mso-spacerun: yes"> </SPAN>We will do this in a way that is consistent with the IIS Metabase for IIS 5.1 and consistent with the IIS XML schema for IIS 6.</P><P class=MsoNormal>Specifically, this requires a WMI schema that is congruent with the IIS ADSI Admin Objects schema.<SPAN style="mso-spacerun: yes"> </SPAN>While they may differ in ways specific to the respective object and data models for ADSI and WMI, the two will offer equivalent functionality.<SPAN style="mso-spacerun: yes"> </SPAN>In other words, a script written for a task using the ADSI model would also be able to be written for the WMI model.<SPAN style="mso-spacerun: yes"> </SPAN>The effects on the metabase would be equivalent.</P><P class=MsoNormal>Likewise, schema extensions would be equivalent.<SPAN style="mso-spacerun: yes"> </SPAN>If a change can be made to schema in the WMI provider, it will be available to clients of the ADSI provider.<SPAN style="mso-spacerun: yes"> </SPAN>For IIS 5.1, the provider will not support schema extensions by either exposing extensions made to the metabase or by extending the schema using WMI.<SPAN style="mso-spacerun: yes"> </SPAN>Schema extensions <I>will be</I> supported in IIS 6.0.</P><H2 style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-list: l6 level1 lfo2; tab-stops: list 31.5pt"><![if !supportLists]>3.0<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN><![endif]>Non-Goals</H2><UL style="MARGIN-TOP: 0in" type=disc> <LI class=MsoNormal style="mso-list: l4 level1 lfo13; tab-stops: list .5in"><B>Metabase rearchitecture</B> - While it�s arguably advantageous to adopt a metabase schema that is WMI-friendly, we have considerable legacy to support in IIS metabase schema.<SPAN style="mso-spacerun: yes"> </SPAN>Changes to the metabase schema to accommodate WMI are not a goal for this feature. </LI></UL><P class=MsoBodyTextIndent style="TEXT-INDENT: -0.25in; mso-list: l4 level1 lfo13; tab-stops: list .5in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]><B>WMI Event Provider</B> - IIS Server events will be supported at a later date exposed through a WMI event provider.<SPAN style="mso-spacerun: yes"> </SPAN>This feature is described in detail in the spec: <A href="http://iis/IIS6/specs/src/iis51_avail_event.htm">http://iis/IIS6/specs/src/iis51_avail_event.htm</A>.<SPAN style="mso-spacerun: yes"> </SPAN>Events are not supported in the current WMI provider.<SPAN style="mso-spacerun: yes"> </SPAN>However, WMI is capable of generating events on property changes on a class instance.<SPAN style="mso-spacerun: yes"> </SPAN></P><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><H2 style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-list: l6 level1 lfo2; tab-stops: list 31.5pt"><![if !supportLists]>4.0<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN><![endif]>Scenarios</H2><H4>WMI provider Usage</H4><P class=MsoNormal style="MARGIN-LEFT: 0.5in">WMI users will access metabase nodes, properties, methods and events through the COM object instances of WMI classes.<SPAN style="mso-spacerun: yes"> </SPAN>This facilitates access through:</P><P class=MsoNormal style="MARGIN-LEFT: 1.25in; TEXT-INDENT: -0.25in; mso-list: l2 level1 lfo4; tab-stops: list 1.25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Windows Scripting Host (WSH) scripts</P><P class=MsoNormal style="MARGIN-LEFT: 1.25in; TEXT-INDENT: -0.25in; mso-list: l2 level1 lfo4; tab-stops: list 1.25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>User-written Visual Basic, C++ and Java applications</P><P class=MsoNormal style="MARGIN-LEFT: 1.25in; TEXT-INDENT: -0.25in; mso-list: l2 level1 lfo4; tab-stops: list 1.25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Management tools and middleware written by ISVs and Microsoft</P><P class=MsoNormal style="MARGIN-LEFT: 1.25in; TEXT-INDENT: -0.25in; mso-list: l2 level1 lfo4; tab-stops: list 1.25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Enterprise products such as Microsoft Exchange</P><H6><![if !supportEmptyParas]><![endif]> <o:p></o:p></H6><DIV style="mso-element: frame; mso-element-wrap: around; mso-height-rule: exactly"><TABLE align=left cellPadding=0 cellSpacing=0 vspace="0" hspace="0"> <TBODY> <TR> <TD align=left style="PADDING-BOTTOM: 9.35pt; PADDING-LEFT: 9.35pt; PADDING-RIGHT: 9.35pt; PADDING-TOP: 9.35pt" vAlign=top> <DIV style="BACKGROUND: #d9d9d9; BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; PADDING-BOTTOM: 1pt; PADDING-LEFT: 4pt; PADDING-RIGHT: 4pt; PADDING-TOP: 1pt"> <P class=Example>Example:<SPAN style="mso-spacerun: yes"> </SPAN>The Web Appliance group uses Chameleon, a middleware product for administering a server and the applications and resources running on it.<SPAN style="mso-spacerun: yes"> </SPAN>Chameleon uses the Resource Kit WMI provider to access the IIS metabase and methods on server objects modeled after the ADSI object for IIS.<SPAN style="mso-spacerun: yes"> </SPAN>For WMI users, the IIS settings and methods are a part of the management domain encompassing the server, applications running on the server, and resources available.<SPAN style="mso-spacerun: yes"> </SPAN>These components are often related and dependent on each other.<SPAN style="mso-spacerun: yes"> </SPAN>Users may want to change a single attribute across all components in the management domain in a single operation.<SPAN style="mso-spacerun: yes"> </SPAN>For example, removing a user from the system requires accessing all user objects on the server having an instance of the user being removed.</P></DIV></TD></TR></TBODY></TABLE></DIV><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><H4>Instance Provider - Reading and Writing Properties</H4><H6>Feature</H6><P class=MsoBodyTextIndent>WMI users will be able to read and write all metabase properties.<SPAN style="mso-spacerun: yes"> </SPAN>Configuration changes made through the WMI provider, ADSI provider, Admin Base Objects, text file editing or any other valid method will be available to WMI users and to users accessing the metabase through any other means.<BR><BR>The metabase implements a containment model providing property inheritance for child nodes and the ADSI Admin Objects enforce rules governing which properties can be set based on the node�s key type and where the node lives in the metabase path.<SPAN style="mso-spacerun: yes"> </SPAN>Although WMI has no concept of containment or property inheritance, the WMI provider will need to be aware of key types and metabase paths and provide validation of settings based on the rules for which properties and nodes can be created or set on a given path.</P><H6><![if !supportEmptyParas]><![endif]> <o:p></o:p></H6><DIV style="mso-element: frame; mso-element-wrap: around; mso-height-rule: exactly"><TABLE align=left cellPadding=0 cellSpacing=0 vspace="0" hspace="0"> <TBODY> <TR> <TD align=left style="PADDING-BOTTOM: 9.35pt; PADDING-LEFT: 9.35pt; PADDING-RIGHT: 9.35pt; PADDING-TOP: 9.35pt" vAlign=top> <DIV style="BACKGROUND: #d9d9d9; BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; PADDING-BOTTOM: 1pt; PADDING-LEFT: 4pt; PADDING-RIGHT: 4pt; PADDING-TOP: 1pt"> <P class=Example>Example: Susan uses the WMI provider to set the ServerBindings property to a value of 1080<SPAN style="mso-spacerun: yes"> </SPAN>on the IISWebServer instance using the metabase path �/LM/W3SVC/1�.<SPAN style="mso-spacerun: yes"> </SPAN>The operation succeeds.<SPAN style="mso-spacerun: yes"> </SPAN>She then tries to<SPAN style="mso-spacerun: yes"> </SPAN>set the ServerBindings property to 1080 on the IISWebServer instance using the metabase path �/LM/W3SVC�.<SPAN style="mso-spacerun: yes"> </SPAN>This time the operation fails because the metabase path is invalid for that class.<SPAN style="mso-spacerun: yes"> </SPAN>Later, another user changes the ServerBindings property back to 80 for the path �/LM/W3SVC/1�.<SPAN style="mso-spacerun: yes"> </SPAN>When Susan checks this value using the WMI provider interface, she sees that the value has changed.</P></DIV></TD></TR></TBODY></TABLE></DIV><H4>Method Provider</H4><H6>Feature</H6><P class=MsoBodyTextIndent>The WMI provider will provide dynamic instances of subclasses of CIM_ManagedSystemElement that contain methods for managing IIS entities such as services, applications, web directories and files.</P><P class=MsoBodyTextIndent>WMI users will access methods on WMI objects that match methods on equivalent ADSI objects.<SPAN style="mso-spacerun: yes"> </SPAN>The methods will provide equivalent functionality to their ADSI counterpart when called.</P><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><DIV style="BACKGROUND: #d9d9d9; BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; PADDING-BOTTOM: 1pt; PADDING-LEFT: 4pt; PADDING-RIGHT: 4pt; PADDING-TOP: 0in"><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><B>Example � listing Virtual Directories<o:p></o:p></B></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><![if !supportEmptyParas]> <![endif]><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set VDirSettings = GetObject("winmgmts:root\MsIIs").ExecQuery ("select * from MicrosoftIIS_WebVirtualDirSetting where AccessWrite != TRUE")<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>For Each Setting in VDirSettings<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><SPAN style="mso-tab-count: 1"> </SPAN>WScript.Echo Setting.Name, Setting.AccessWrite<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Next<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><![if !supportEmptyParas]> <![endif]><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><B>Example � creating a web site<o:p></o:p></B></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><B><![if !supportEmptyParas]> <![endif]><o:p></o:p></B></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>BindingsList = Array(0)<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>BindingsList(0) = ":83:"<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>WPort = BindingsList<SPAN style="mso-spacerun: yes"> </SPAN>' Port property is a collection of port bindings<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><![if !supportEmptyParas]> <![endif]><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set ServerClass = GetObject("winmgmts:root/MsIIs:MicrosoftIIS_WebServer")<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set ServerObj = ServerClass.SpawnInstance_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerObj.Name = "W3SVC/20"<SPAN style="mso-spacerun: yes"> </SPAN><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerObj.Put_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><![if !supportEmptyParas]> <![endif]><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set ServerSettingClass = GetObject("winmgmts:root/MsIIs:MicrosoftIIS_WebServerSetting.Name='W3SVC/20'")<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set ServerSettingObj = ServerSettingClass.SpawnInstance_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerSettingObj.Name = "W3SVC/20"<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerSettingObj.ServerSize = 1<SPAN style="mso-spacerun: yes"> </SPAN>' Medium-sized server<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerSettingObj.ServerComment = "SampleWMISite"<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerSettingObj.ServerBindings = WPort<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerSettingObj.Put_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><![if !supportEmptyParas]> <![endif]><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set VDirClass = GetObject("winmgmts:root/MsIIs:MicrosoftIIS_WebVirtualDir")<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set VDirObj = VDirClass.SpawnInstance_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirObj.Name = "W3SVC/20/ROOT"<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirObj.Put_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><![if !supportEmptyParas]> <![endif]><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set VDirSettingClass = GetObject("winmgmts:root/MsIIs:MicrosoftIIS_WebVirtualDirSetting")<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>Set VDirSettingObj = VDirSettingClass.SpawnInstance_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirSettingObj.Name = "W3SVC/20/ROOT"<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirSettingObj.AccessRead = True<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirSettingObj.AccessWrite = True<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirSetting.EnableDirBrowsing = True<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirSetting.Path = "d:\delme"<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>VDirSetting.Put_()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE><![if !supportEmptyParas]> <![endif]><o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><CODE>ServerObj.Start()<o:p></o:p></CODE></P><P class=Code style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; PADDING-TOP: 0in; mso-padding-alt: 0in 4.0pt 1.0pt 4.0pt; mso-border-alt: solid windowtext .5pt"><![if !supportEmptyParas]><![endif]> <o:p></o:p></P></DIV><H4><![if !supportEmptyParas]><![endif]> <o:p></o:p></H4><H4>Schema Changes (IIS 6.0 only)</H4><H6>Feature</H6><P class=MsoBodyTextIndent>Schema changes affect both the schema and the internal structure of the IIS metabase.<SPAN style="mso-spacerun: yes"> </SPAN>The following schema changes can be made to the metabase:</P><P class=MsoBodyTextIndent style="MARGIN-LEFT: 1in; TEXT-INDENT: -0.25in; mso-list: l0 level1 lfo6; tab-stops: list 1.0in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]><B><I>Adding new properties to a node</I></B>:<SPAN style="mso-spacerun: yes"> </SPAN>A node in the XML schema can contain zero or more properties.<SPAN style="mso-spacerun: yes"> </SPAN>Users can add new properties to the node to enhance the descriptive capabilities of the node.<SPAN style="mso-spacerun: yes"> </SPAN>For example, each website has an instance of the IISWebServer node.<SPAN style="mso-spacerun: yes"> </SPAN>Adding an IISWebCustomer property to the node would allow an ISP to identify a site with the customer that owns the site.<SPAN style="mso-spacerun: yes"> </SPAN>The WMI provider will enforce which properties can be created on a node based on the metabase key type, matching the validation currently implemented in the ADSI provider.</P><P class=MsoBodyTextIndent style="MARGIN-LEFT: 1in; TEXT-INDENT: -0.25in; mso-list: l0 level1 lfo6; tab-stops: list 1.0in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]><B><I>Creating new schema nodes</I></B>: Users may create a new node to contain user and/or application-specific properties.<SPAN style="mso-spacerun: yes"> </SPAN>For example, an application may create a node MySiteSetttings under the IISWebServer node.<SPAN style="mso-spacerun: yes"> </SPAN>User-defined nodes are instantiated as defined by the node�s key type in the ADSI object model.<SPAN style="mso-spacerun: yes"> </SPAN></P><P class=MsoHeading8 style="MARGIN-LEFT: 0.5in">Schema Synchronization</P><P class=MsoBodyTextIndent>The WMI provider will coordinate schema synchronization with the metabase in IIS 6.<SPAN style="mso-spacerun: yes"> </SPAN>New properties added to a node will be reflected as new properties on a class derived from CIM_Setting.<SPAN style="mso-spacerun: yes"> </SPAN>New metabase nodes will be exposed via WMI as new instances of an extended IIS settings class derived from CIM_Setting.</P><P class=MsoBodyTextIndent>In IIS 5.1, the WMI provider will use static schema only.<SPAN style="mso-spacerun: yes"> </SPAN>This effectively means that only the �out-of-the-box� metabase schema is available.<SPAN style="mso-spacerun: yes"> </SPAN>Schema extensions to the metabase made through other means, such as the ADSI provider, will not be exposed via the IIS 5.1 WMI Provider.</P><P class=MsoHeading8 style="MARGIN-LEFT: 0.5in">Schema Extensibility</P><P class=MsoBodyTextIndent>The WMI provider will also provide methods in IIS 6 for extending the schema by creating new nodes and properties in the metabase.<SPAN style="mso-spacerun: yes"> </SPAN>The methods must validate the IIS metabase rules governing which nodes can be created under a given node type and which properties can be created under a given node type.<SPAN style="mso-spacerun: yes"> </SPAN>When new schema elements are created, the WMI provider will populate the properties of those elements according to the metabase user types and property attributes for that metabase node.</P><P class=MsoBodyTextIndent>We know the metabase schema will change from IIS 5.1 to IIS 6.<SPAN style="mso-spacerun: yes"> </SPAN>For example, configuration will be added for the IIS 6 process model (application pools, compatibility modes).<SPAN style="mso-spacerun: yes"> </SPAN>The IIS 6 WMI provider will accommodate these changes in the same way it supports extensible schema.<SPAN style="mso-spacerun: yes"> </SPAN>As the metabase schema changes across versions, the IIS 6 provider will dynamically generate the WMI schema.</P><H4>Metabase Performance</H4><P class=MsoNormal>The WMI provider implementation should not impede the performance of the Metabase for clients accessing the Metabase via other means such as Admin Base Objects or the XML configuration files.<SPAN style="mso-spacerun: yes"> </SPAN></P><H2 style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-list: l6 level1 lfo2; tab-stops: list 31.5pt"><![if !supportLists]>5.0<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN><![endif]>Schema</H2><P class=MsoNormal>The managed object file (MOF) IISProvider.mof provides a description of the IIS WMI Provider schema and can be viewed in the WMI CIM Studio application provided in the WMI section of the Platform SDK.<SPAN style="mso-spacerun: yes"> </SPAN>A copy of IISProvider.mof is available at <A href="http://iis/IIS6/specs/src/iisprovider.mof">http://iis/IIS6/specs/src/iisprovider.mof</A>.</P><P class=MsoNormal>The IIS WMI provider will use the <B>MicrosoftIISv2</B> CIM namespace.</P><P class=MsoNormal>The WMI schema consists of:</P><P class=MsoNormal style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in; mso-list: l1 level1 lfo8; tab-stops: list .25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Subclasses of CIM_ManagedSystemElement, representing the running state and methods on IIS system elements such as the services, websites, applications, virtual directories and files</P><P class=MsoNormal style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in; mso-pagination: widow-orphan lines-together; mso-list: l1 level1 lfo8; tab-stops: list .25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Subclasses of CIM_Setting representing properties on nodes in the metabase</P><P class=MsoNormal style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in; mso-list: l5 level1 lfo10; tab-stops: list .25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Association classes that link system elements to their settings and association classes that model the relationship between classes (such as the containment model for Vdirs, Web Directories and Web Files</P><P class=MsoNormal>Associations are also used to relate IIS system elements to application infrastructure and operating system entities.</P><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><H4>IIs_Backup</H4><P class=MsoNormal>Creating a new instance creates a new backup</P><P class=MsoNormal>Deleting an instance deletes a backup</P><H4>Metabase property qualifiers</H4><H4>Properties on IIs_WebDirectory and IIs_WebVirtualDir</H4><P class=MsoNormal><SPAN style="mso-tab-count: 1"> </SPAN>AppStatus</P><P class=MsoNormal><SPAN style="mso-tab-count: 1"> </SPAN>AppEnabled</P><H4><![if !supportEmptyParas]><![endif]> <o:p></o:p></H4><H2 style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-list: l6 level1 lfo2; tab-stops: list 31.5pt"><![if !supportLists]>6.0<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN><![endif]>Architecture</H2><P class=MsoNormal>The IIS WMI Provider implements two WMI provider types in a single process:</P><P class=MsoNormal style="MARGIN-LEFT: 0.75in; TEXT-INDENT: -0.25in; mso-list: l3 level1 lfo12; tab-stops: list .75in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Instance Provider � which provides dynamic instances of WMI classes for IIS system elements which expose the system state relevant to that element.</P><P class=MsoNormal style="MARGIN-LEFT: 0.75in; TEXT-INDENT: -0.25in; mso-list: l3 level1 lfo12; tab-stops: list .75in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Method Provider � provides method implementations on dynamic instances of WMI classes.</P><P class=MsoBodyTextIndent style="MARGIN-LEFT: 0in">A separate WMI event provider will be available for 6.0.<SPAN style="mso-spacerun: yes"> </SPAN>The spec is located at <A href="http://iis/IIS6/specs/src/iis51_avail_event.htm">http://iis/IIS6/specs/src/iis51_avail_event.htm</A>.<SPAN style="mso-spacerun: yes"> </SPAN></P><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><P class=MsoNormal>For IIS 5.1, the WMI provider uses a fixed schema implemented in the provider�s data structures for predefined entries in the metabase (i.e. those which ship out of the box for IIS 5.1) and it cannot generate instances of classes that are created through user-provided schema extensions.<SPAN style="mso-spacerun: yes"> </SPAN></P><DIV style="BACKGROUND: #d9d9d9; BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; PADDING-BOTTOM: 1pt; PADDING-LEFT: 4pt; PADDING-RIGHT: 4pt; PADDING-TOP: 1pt"><P class=Issue>Issue: In IIS 6, the WMI provider will obtain its schema from the XML metabase schema.<SPAN style="mso-spacerun: yes"> </SPAN>Options for generating class instances for schema extensions include:</P></DIV><DIV style="BACKGROUND: #d9d9d9; BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; PADDING-BOTTOM: 1pt; PADDING-LEFT: 4pt; PADDING-RIGHT: 4pt; PADDING-TOP: 1pt"><P class=Issue style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in; mso-list: l7 level1 lfo14; tab-stops: list .25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol; FONT-WEIGHT: normal">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>A class provider to be used for extensions to fixed schema. </P><P class=Issue style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in; mso-list: l7 level1 lfo14; tab-stops: list .25in"><![if !supportLists]><SPAN style="FONT-FAMILY: Symbol; FONT-WEIGHT: normal">�<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><![endif]>Appending the schema extensions to the provider�s MOF and compiling it each time the provider is started.</P></DIV><P align=center class=MsoNormal style="TEXT-ALIGN: center"><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><P align=center class=MsoNormal style="TEXT-ALIGN: center"><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><DIV align=center class=MsoNormal style="TEXT-ALIGN: center"><HR align=center SIZE=2 width="100%"></DIV><H2>Change History</H2><TABLE border=0 cellPadding=0 cellSpacing=0 style="BORDER-COLLAPSE: collapse; mso-padding-alt: 0in 5.4pt 0in 5.4pt"> <TBODY> <TR style="HEIGHT: 0.3in"> <TD style="BACKGROUND: #6666ff; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 80.6pt" width=107> <P class=MsoHeading7><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Date<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: #6666ff; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoHeading8>Changes</P></TD> <TD style="BACKGROUND: #6666ff; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 99pt" width=132> <P class=MsoNormal><B><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">By<o:p></o:p></SPAN></B></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 80.6pt" width=107> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">4/21/00<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Created<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 99pt" width=132> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">richarde<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 80.6pt" width=107> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">4/25/00<o:p></o:p></SPAN></P></TD> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Updated with new schema information, distinguished features between IIS 5.1 and IIS 6.0<o:p></o:p></SPAN></P></TD> <TD style="HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 99pt" width=132> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">richarde<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 80.6pt" width=107> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">6/1/00<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Added more detail on feature goals and requirements<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 99pt" width=132> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">richarde<o:p></o:p></SPAN></P></TD></TR> <TR style="HEIGHT: 0.3in"> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 80.6pt" width=107> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">6/29/00<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 3in" width=288> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">Updated to reflect latest specifications for the IIS 5.1 WMI provider<o:p></o:p></SPAN></P></TD> <TD style="BACKGROUND: #d9d9d9; HEIGHT: 0.3in; PADDING-BOTTOM: 0in; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0in; WIDTH: 99pt" width=132> <P class=MsoNormal><SPAN style="FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">richarde<o:p></o:p></SPAN></P></TD></TR></TBODY></TABLE><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P><P class=MsoNormal><![if !supportEmptyParas]><![endif]> <o:p></o:p></P></DIV></BODY></HTML>
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