(file) Return to changelog.txt CVS log (file) (dir) Up to [Pegasus] / pegasus / doc / Attic

Diff for /pegasus/doc/Attic/changelog.txt between version 1.49.2.24 and 1.151

version 1.49.2.24, 2001/09/20 21:20:42 version 1.151, 2002/06/04 01:42:38
Line 1 
Line 1 
 CHANGE LOG FOR PEGASUS CHANGE LOG FOR PEGASUS
  
   Version 1.09 - Started 5 April 2002
   TAG: Version_1_09.
   
   1. 5 April 2002 (KS) Update version to 1.09. TAG, and took snapshot.
   
   2. (Roger Kumpf - HP) 5 Apr 2002 - Modified the CIMOperationResponseMessage
      class and its subclasses to contain a CIMException instead of a
      CIMStatusCode and String description.  This allows extra information in
      a CIMException, such as file name and line number, to be carried
      internally throughout the system.
   
      This change creates a single place where CIMExceptions are converted
      to an error code and description to be written out in XML.  This
      single place controls the ability to tune what gets included in the
      error description, as well as providing a convenient place to trace
      errors that get returned to clients.  In particular, client applications
      currently see messages that contain redundant error code information,
      such as:
   
          CIM_ERR_INVALID_PARAMETER: One or more parameter values passed
          to the method were invalid: "CIM_ERR_INVALID_PARAMETER: One
          or more parameter values passed to the method were invalid:
          "Unrecognized parameter "Bogus"""
   
      The CIMOperationResponseMessage change will allow the redundant
      information to be eliminated from the messages.
   
   3. (KS) 7 April 2002- Minor really bad hack to systemwindows.cpp getcurrenttime
      after roger fixed timevalue.
   
   4. (DME) 7 April 2002 Added support for HPUX running on IA64 hardware.
   
   5. (DME) 7 April 2002 Update master result file for MOF Compiler CLI tests.
                         Update master result file of wbemexec CLI tests.
   
   6. (Ramnath Ravindran - Compaq) 8 Apr 2002 - Modified a libraries.mak file in the       src/Pegasus/Security/Authentication/tests directory in order to fix the
           build on Tru64.
   
   7. (Roger Kumpf - HP) 8 Apr 2002 - The RETURNVALUE and IRETURNVALUE elements
      of the XML encoding of operation responses had been treated as mandatory.
      The client response decoder has been updated to make those elements
      optional for operations that do not require a return value.  The server
      response encoder has been updated not to include those elements when the
      request does not include a return value.
   
   8. (Roger Kumpf - HP) 9 Apr 2002 - Updated the Instance, Association, and
      Class provider interfaces to use CIMPropertyList instead of Array<String>
      for the propertyList parameters.  All providers that implement a method
      with a propertyList parameter must be modified in accordance with this
      change.  All providers linked into the Pegasus build have been updated.
   
   9. (Roger Kumpf - HP) 11 Apr 2002 - Defined an HTTP error message to be
      returned to the CIMClient when an HTTP error response is returned.
      Added a method to parse the status line of an HTTP response.
   
   10. (Roger Kumpf - HP) 11 Apr 2002 - Changed the MessageQueue::getQueueName()
       method from virtual to non-virtual, and removed that method definition
       from all the subclasses.  To make sure that the MessageQueue class gets
       the queue name value, the default value for the queue name parameter to
       the MessageQueue constructor was removed.  Constants were defined in
       Constants.h for all the queue names currently used in Pegasus.  The
       places where those queue names were being used for lookup were also
       changed to use the constants.
   
   11. (Roger Kumpf - HP) 12 Apr 2002 - Defined an HTTPError exception to
       report non-200-OK HTTP responses back to client applications.  Added
       an HTTPErrorMessage class to hold information about an HTTP error
       response.  Added support in the CIMOperationResponseDecoder to
       process HTTP error responses and turn them into HTTPErrorMessages.
       Added support in CIMClient to process HTTPErrorMessages and throw an
       HTTP error.  This functionality required fundamental changes in the
       way CIMClient processes messages.  It can no longer search its queue
       for a message of the expected type.  Instead, is assumes that no
       messages should be on its queue unless it has sent a request to the
       encoder.  In that case, it assumes that any message on its queue is
       the response to that request.
   
   12. (Denise Eckstein - HP) 12 Apr 2002 - Extended versioning strategy
       to allow platform-specific version strings.
   
   13. (Denise Eckstein - HP) 14 Apr 2002 - Renamed shared library for
       ManagedSystem/OperatingSystem provider so that it would not
       conflict with library name of generic/OperatingSystem provider.
   
   14. (Denise Eckstein - HP) 14 Apr 2002 - Added compile flags  _REENTRANT and RWSTD_MULTI_THREAD flags for platform_HPUX_PARISC_ACC.
   
   
   15. (Nag Boranna - HP) 15 Feb 2002 - HP-Nag: Added PAM based user
       authentication module. The implementation is available only on Unix
       platforms. The PAM module is optional and it can be built by setting
       the environment variable PEGASUS_PAM_AUTHENTICATION."
   
   16. (Sushma Fernandes - HP) 15 Apr 2002 - Implemented static methods
      Uint64 getDifference(CIMDateTime, CIMDateTime), to get the difference
      between two CIMDateTimes and CIMDateTime getCurrentDateTime(), to return
      the current date time as CIMDateTime in the CIMDateTime class. Also added
      method Boolean isInterval(), to check if the CIMDateTime object is an
      interval.
   
   17. (Nitin Upasani - HP) 15 Apr 2002 - Improved Consumer interface with
      indications. Now indications can be displayed using sample
      DisplayConsumer. To test, create Handler with destination as
      localhost:5988/logicalname. Create a file consumer_list.dat in your
      PEGASUS_HOME directory and then ass entry as follows:
      logicalname = DisplayConsumer
      This will help ConsumerTable to load the DisplayConsumer to consume
      the indication passed through ExportServer (CIMExportRequestDispathcer).
   
   18. (Yi Zhou - HP) 15 Apr 2002 - Implemented sending message of provider
      registration notification to subscription service.
   
   19. (Roger Kumpf - HP) 16 Apr 2002 - Defined an exception hierarchy for
       CIMClient API users.  All exceptions thrown by CIMClient are now
       subclasses of CIMClientException.  The CIMClient methods are defined
       as throwing CIMClientException, which will allow the actual exceptions
       thrown to change without changing the method signatures.  It also makes
       it more clear to the client application which exceptions need to be
       handled.
   
       A new message type, ClientExceptionMessage has been defined as well.
       This message is used to communicate client exceptions from the CIM
       operation response decoder to the CIMClient.  Previously, several
       classes of exceptions were being dropped in the decoder.  New
       CIMClientException subclasses have been defined to model these
       exceptions.  These changes allow decoding exceptions to be passed
       back to the client application.  Examples are unparsable HTTP
       responses, malformed XML, and mismatched CIM responses (message ID,
       message type).
   
       The CIM clients that are linked into the Pegasus build have been
       updated to catch CIMClientException instead of CIMException.
   
   20. (KS) 18 Apr 2002 -Incorporated tomof client into the build.  Includes
       usage and help.
       This program outputs mof or xml from repository either as a client
       or direct to the repository.
   
   21. (KS) 18 Apr 2002 - Changed all FIXME, etc. in compiler to ATTN with
       priorities.
   
   22. (MM) 18 Apr 2002 - Associator provider handling
   
   23. (MM) 18 Apr 2002 - HiRes pegasus_gettimeofday() for Windows needed
       for performance statistics.
   
   24. (Roger Kumpf - HP) 18 Apr 2002 - Removed the "match" code in the
       String class which had a dependency on the TCL license.  Where this
       code was being used to match HTTP headers, I replaced the call to
       String::matchNoCase() with specific logic to check for the namespace
       in an HTTP extension header.  For example, if the allowNamespacePrefix
       argument is true and the search tag is "Tag", HTTPMessage::lookupHeader
       will match "Tag" and "45-Tag", but not "abcTag".  This behavior more
       closely models the intent of the String match in this case and is
       therefore more correct.
   
   25. (Denise Eckstein - HP) 20 Apr 2002 - Added an instance of
       PegasusVersion.h to each product component. This was done
       to support component level version tracking.
   
   26. (MM) 22 Apr 2002 - Performance Measurement Implementation
   
   27. (Susan Campbell - HP) 22 Apr 2002 - Various enhancements and bug fixes
      to the Managed System OS provider.  Rolled in the Linux support from
      the Linux-specific OS provider and added properties to the HP-UX and
      Windows OS providers.
   
   28. (Roger Kumpf - HP) 24 Apr 2002 - Overhauled the configuration property
       "unset" functionality.  cimconfig now uses modifyInstance with a
       property list to specify whether the current or planned value (or both)
       are to be updated.  It uses a "null" value to indicate that the value
       should be unset (reset to default).
   
   29. (Roger Kumpf - HP) 24 Apr 2002 - Restructured the configuration
       property owners to remove redundant code.
   
   30. (Warren Otsuka - HP) 26 Apr 2002 - Reimplement wbemexec to use a
       new WbemExecClient interface based on HTTPConnection instead of the
       obsolete Channel code.  Also add SSL option to wbemexec.
   
   31. (Roger Kumpf - HP) 26 Apr 2002 - Added copy constructors to the
       CIMMessage subclasses.
   
   32. (Denise Eckstein - HP) 27 Apr 2002 - Fixed several defects
       in MOF compiler associated with the handling the initialization
       of array values.
   
   33. (KS) 30 April 2002 - Added Namespace Control Provider. Note that it is
       not completely tested today and only enumeratenames is guaranteed.
   
   34. (Roger Kumpf - HP) 6 May 2002 - Reworked the String class.  Fixed the
       places where StrLen() was reading off the end of arrays.  Removed the
       Cat() functions.  Moved Open(), OpenAppend(), and GetLine() functions
       to the FileSystem module.  Removed the EmptyStringArray() method.
       Moved method implementations from header file to source file.  Marked
       the _CString class for internal use only.
   
   35. (Sushma Fernandes - HP) 9 May 2002 - Updated the Logger to log to
       syslog on the HP-UX platform.
   
   36. (Sushma Fernandes - HP) 9 May 2002 - Fixed the method
       CIMDateTime::getCurrentDateTime() to return local time instead of UTC.
       Updated the CIMDateTime::getDifference() method to compute the difference
       between two local times. Also updated the getDifference to compute the
       difference between two intervals.
   
   37. (Mary Hinton) 10 May 2002 - Fixed the problem in the new version of
       pegasus_gettimeofday(struct timeval *tv)function for the Windows
       platform. The new implementation was implemented for higher resolution
       for performance statistics. However, it was causing an intermittent
       hang in the ThreadPool test on the Windows platform.When (long int)
       is changed to (__int64), the tv_usec variable of timeval struct has
       the correct value.
   
   38. (Roger Kumpf - HP) 13 May 2002 - To eliminate the possibility of
       collisions (and subsequent corruption) when different threads
       concurrently update the ArrayRep reference count, I added a Mutex
       to the ArrayRep structure.  This Mutex gets locked in the inc()
       and dec() methods that manage the reference count.
   
       After adding the Mutex, the "mysterious" memory problems seemed to clear
       up.  This seems like a very good thing.  However, note that the addition
       of the Mutex adversely affects performance (nearly 2:1).  I tried using
       an AtomicInt for the reference count, but that seemed to yield even worse
       performance on my system.
   
       Anyone should feel free to optimize the performance of the locking in
       the ArrayRep structure.  Since I believe this locking is required for
       proper operation, I've added the Mutex for all platforms.  Note that I
       had to comment out the assert statements in internal_dq.h to avoid a
       circular header file dependency (Array.h->IPC.h->internal_dq.h->
       Exception.h->String.h->Array.h).
   
   39. (Roger Kumpf - HP) 13 May 2002 - Removed operator int() methods from
       all CIM* classes.  These methods had been causing a number of difficult
       to find defects, including the use of the wrong versions of the methods
       in Memory.h by the Array template (leading to major memory leaks).
   
       In general, it is dangerous to define a casting operator method that
       loses so much information, because the compiler will apply the cast
       at will in an effort to match types.  I've replaced all instances of
       the int cast operator with isNull() methods.
   
   40. (Nag Boranna - HP) 14 May 2002 - HP-Nag: Added SSL Certificate verification
       code in TLS.cpp, created a new class CertificateInfo to pass certificate
       information to the client's call back function. Modified CIMServer.cpp and
       the Command lines that are using SSLContext to pass a call back function.
       Fixed few display messages in CIMConfigCommand.cpp to show meaningfule
       messages when CIM server is not running.
   
   41. (Roger Kumpf - HP) 15 May 2002 - Moved CIM*::toXml() methods to
       XmlWriter::append*Element().  Moved CIM*::print() methods to
       XmlWriter::print*Element().  Putting this function in XmlWriter
       instead of the CIM* classes keeps those internal methods out of
       the published client and provider APIs.
   
   42. (Roger Kumpf - HP) 15 May 2002 - Moved CIM*::toMof() methods to
       a new MofWriter class as MofWriter::append*Element().  Moved
       CIM*::printMof() methods to MofWriter::print*Element().
   
   43. (Nag Boranna - HP) 16 May 2002 - Implemented SSL handling in
       CIMClient.cpp for local connection and modified the CLIs to not to pass
       SSLContext to the client api.
   
   44. (Roger Kumpf - HP) 16 May 2002 - Reworked the Array template so that
       each array has its own ArrayRep copy rather than Arrays sharing
       ArrayReps and reference counting.
   
   45. (Nag Boranna - HP) 17 May 2002 - Moved SSLContext class out of
       TLS files, created SSLContextRep to hide members from the users of
       SSLContext. Also included CertificateInfo in SSLContext files and
       removed the CertificateInfo files, so that the client SDK can only
       need to include SSLContext.h for the client apps to use.
   
   46. (Sushma Fernandes - HP) 17 May 2002 - Fixed the CIMInstanceRep::resolve
       method to return the correct class origin. Fixed SecurityPropertyOwner to
       disallow passwordFilePath="".
   
   47. (Nag Boranna - HP) 20 May 2002 - Modified CIM Server and Client
       API to lookup port number from services. CIM Server uses default port
       number (5988 for HTTP or 5989 for HTTPS) if no port number is configured
       and no port is specified in the configuration file. CIMClient's connectLocal()
       method is modified to try and connect to HTTP port, if failed then try and
       connect to HTTPS port.
   
   48. (Sushma Fernandes - HP) 21 May 2002: Fixed a problem in repository related
       to rollback failure.
   
   49. (MM) 23 May 2002 - Added ProviderAdapter support
       The ProviderAdapterManager loads an additional Adapter library in
       case of a non-default interfaceName. This Adapter library has to offer a
       factory callback PegasusCreateProviderAdapter() in analogy to the
       CIMBaseProvider - an example, the AdapterSkeleton, can be found in
       src/Providers/generic/CMPIAdapter/
   
   50. (MM) 23 May 2002 - New AtomicInt implementation using pthread_spinlocks.
   
   51. (Nag Boranna - HP) 23 May 2002 -  Added config properties
       'enableHttpConnection' and 'enableHttpsConnection'. Renamed
       'requireAuthentication' to 'enableAuthentication' and 'requireAuthorization'
       to 'enableNamespaceAuthorization'. Removed few ATTN's in Authentication code.
   
   52. (Roger Kumpf - HP) 28 May 2002 - Reworked the Array template so that
       the implementation is hidden from clients and providers.  This was
       accomplished by using explicit instantiation of the array template for
       each array type that is supported in the client and provider APIs.
       The array template implementation is still available for use within
       the Pegasus core, allowing implicit instantiation of additional array
       types used internally.
   
   53. KS 28 May 2002 - Added heiarchial subclass search of subclasses to
       enumerateinstancenames and enumerateinstances.  There is a problem
       however with trashing of the requests messages so there is a
       flag LIMIT_ENUM_TO_ONE_LEVEL in CIMOperationDispatcher.cpp that
       causes it to go through all the motions except to request instances
       only for the current level.
   
   54. (Sushma Fernandes - HP) 28 May 2002 - Replaced getenv("PEGASUS_TRACE")
       with Tracer calls. Fixed UserAuthProvider and ConfigSettingProvider to
       check for user credentials. UserAuthProvider checks whether the user
       is a privileged user for all operations. ConfigSettingProvider checks
       whether the user is a privileged user only for write operations.
   
   55. (Carol Ann Krug Graves - HP) 30 May 2002 -
       Removed the CIMNamedInstance and CIMObjectWithPath classes.  The CIMObject
       and CIMInstance classes now include a setPath (CIMObjectPath) method.
       These changes will affect Clients and Providers.  A call to the
       CIMNamedInstance constructor with a CIMObjectPath and a CIMInstance should
       be replaced with a call to the setPath () method on the CIMInstance,
       passing the same CIMObjectPath.  A call to the CIMNamedInstance
       getInstance () method should be replaced with the CIMInstance, and a call
       to the CIMNamedInstance getInstanceName () method should be replaced with a
       call to the getPath () method on the CIMInstance.  A call to the
       CIMObjectWithPath constructor with a CIMObjectPath and a CIMObject, should
       be replaced with a call the setPath () method on the CIMObject, passing the
       same CIMObjectPath.  A call to the CIMObjectWithPath getObject () method
       should be replaced with the CIMObject, and a call to the CIMObjectWithPath
       getReference () method should be replaced with a call to the CIMObject
       getPath () method.
   
   56. (Jenny Yu - HP) 31 May 2002 - Implemented a cimserver_kill() method
       to kill the CIMServer process if the CIM Server is still running after
       the shutdown timeout has expired during shutdown.  The CIMServer process
       Id is saved in a file after CIMServer starts up.  This file is removed
       after CIMServer terminates normally.  Only added code for the HPUX
       platform.
   
   57. (Jenny Yu - HP) 03 Jun 2002 - Removed all cimserver command line options
       except for: -v (version), -h (help), -D (home), -s (shutdown), and
       -install and -remove (for Windows only).  All other options can be set
       using the <configProperty=value> command line syntax.
   ========================================================================
   
   Version 1.08 working towards 1.1 - Started 27 March 2002
   TAG: Version_1_08. Note that the tagging was not all simultaneous because
   of problems with the CVS repository
   
   1. KS 27 March 2002 - Updaded pegasus version to 1.08. Took snapshot.
      Tagged CVS 1_08.
   
   2. KS 2 April 2002 -Add better qualifier testfunctions to cimclass,
      qualifierlist, etc. and start to add specific qualifier tests on creates.
   ========================================================================
   
   Version 1.07 working towards 1.1 - Started 4 Feb 2002
   Started just before cutover to the new dispatcher, etc.
   TAG: VERSION_1_07
   
   1. KS - Updated pegsusversion to 1.07  and tagged file.
   
   2. (Markus Mueller) 05 Feb 2002 - AIX support.
   
   3. (Sushma Fernandes - HP) 13 Feb 2002 Implemented FileSystemPropertyOwner
       class to support PEGASUS_HOME dependent properties like Repository
       location, Provider location and Consumer location.
       The default location for these properties continue to be the same
       as before. Added support to the Config Manager to own the
       Pegasus Home variable and implemented method (getHomedPath) to
       return absolute paths based from Pegasus Home.
   
       For more information look in to the following files:
       pegasus/src/Pegasus/Config/ConfigManager.h
       pegasus/src/Pegasus/Config/ConfigManager.cpp
       pegasus/src/Pegasus/Config/FileSystemPropertyOwner.h
       pegasus/src/Pegasus/Config/FileSystemPropertyOwner.cpp
   
   4. KS -  18 Feb 02 Add changes to test for and set the NULL value for CIMValues.
      This forces new CIMValues to have a NULL attributes that is only
      reset when a value is "set" or copied into them.  the XML and MOF
      also deliver a NULL value back when the state of the CIMValue is NULL.
      There is a remaining addition to put an exception on CIMValue gets when
      the NULL attribute is set that we will install later.
   
   5. KS - 19 Feb 2002 Extended testclient slightly and cleaned up numerous bugs.
   
   6. KS - 19 Feb 2002 - Add workpaper in doc/workpaper defining the Pegasus Qualifiers.
      Note that this version of the paper still needs work.
   
   7. (Nag Boranna - HP) 20 Feb 2002 - Modified HTTPAcceptor to optionally bind to
   loopback host. Modified CIMClient to connect to loopback host when connectLocal()
   method is used. Added a new method lookupPort() in System.h to return the system
   configured wbem port number. Modified cimuser, cimauth and cimconfig CLI's to use
   modified CIMClient connectLocal() interface.
   
   8. (KS- 21 Feb 2002) - Modified Makefile for repository load so located in
   schema directory.  The one in src/pegasus/compiler/load is deprecated and
   will be deleted.
   
   9. KS-21 Feb 2002 - Added new constructor to CIMValue and associated tests
   
   10. RK-20 Feb 2002 - Add Array reference to CIMValue and added tests
   
   11. (Sushma Fernandes - HP, Nag Boranna - HP) 22 Feb 2002 Implemented
       checks for privileged user when performing authorization.
       Added a configuration property enableRemotePrivilegedUserAccess.
       This property needs to be set to true to enable privileged user access
       for remote clients.
   
   12. (Roger Kumpf - HP) 22 Feb 2002 - Added type information to extrinsic
       method (InvokeMethod) operations.  This change involves the addition
       of PARAMTYPE attributes to PARAMVALUE and RETURNVALUE tags.  This tag
       allows the server to determine the type of a parameter value without
       having to look up the method definition in the schema.  It also allows
       the client API to do the same for output parameters as well as return
       values.
   
       PROVIDER IMPLICATIONS:
   
       Method providers ARE affected by this change.  Previously, all input
       parameters to invokeMethod were sent to the provider as String type
       regardless of what the client actually specified or how the method
       was defined.  With this change, providers will now receive input
       parameters of the type that was actually specified by the client
       application (regardless of how the method was defined in the schema).
   
       However, parameters coming from clients other than the Pegasus client
       API may omit the PARAMTYPE attribute.  In this case, the operation
       processor (currently dispatcher) will find these "typeless" parameters
       and convert them to the correct type based on the method definition.
       The result is that if the client specifies the parameter type in the
       XML encoding (as the Pegasus client API does), the method provider
       will receive the type specified by the client; if the client does not
       specify the parameter type, the method provider will see the type
       specified in the method definition.
   
       CLIENT IMPLICATIONS:
   
       Clients ARE affected by this change.  Any output parameters that are
       returned from Pegasus (or other CIM servers using the PARAMTYPE
       attribute) will now be received by Pegasus clients as the same type
       sent by the server.  Previously, they would have always been of
       String type.  In addition, the return value will be received as the
       correct type rather than as a String.
   
       Parameters coming from servers other than Pegasus may omit the
       PARAMTYPE attribute.  In this case, the client will see a
       CIMParamValue with type==CIMType::NONE, with a CIMValue of type
       String.  Similarly, return values coming from other servers that omit
       PARAMTYPE will be seen by the client as String type.  These return
       values will NOT have the CIMType::NONE hint that parameters get,
       because they are CIMValues rather than CIMParamValues.
   
       This behavior will remain for the forseeable future (through
       Pegasus version 2), as it is not possible to require that other
       implementations use the PARAMTYPE attribute.
   
       SIDE EFFECTS:
   
       In the process of implementing this functionality, I discovered
       that there was no way to set a CIMValue to be an array of
       CIMReferences.  This appeared to be an oversight, since method
       parameters are permitted to be arrays of CIMReferences.  I've
       added the necessary functionality to the CIMValue class.
   
       I also found that the CIMParamValue class needed significant
       clean-up, which I completed.
   
       SETPROPERTY CHANGES:
   
       A similar problem in SetProperty operations was addressed by
       "typing" the specified property value in the operation processor
       (currently dispatcher).  This is achieved by looking up the
       relevant schema to get the property definition, and then converting
       the specified value to that property's type.
   
       The SetProperty operation encoding has not changed to accomodate
       inclusion of type information that would obviate the need for this
       extra processing.  However, clients can avoid this overhead by using
       ModifyInstance operations (with a property list) instead of SetProperty.
   
       The GetProperty operation also has NOT been updated with type
       information.  Client applications using the Pegasus client API will
       always receive String or reference values when calling GetProperty
       against any server (Pegasus or not).  Clients that require properties
       to be returned as the correct type must use GetInstance (perhaps with
       a property list) rather than GetProperty.
   
   13. (Roger Kumpf - HP) 22 Feb 2002 - Reworked the CIMParamValue class.
       Instead of being composed of a CIMParameter and a CIMValue, this
       class is now composed of a String (parameter name) and a CIMValue.
       This change removes the redundancy of having the type, isArray,
       and arraySize members in both the CIMParameter and the CIMValue.
       The new CIMParamValue definition is more consistent with the XML
       encoding of parameter values.
   
       An isTyped member was also added to CIMParamValue to support the
       behavior outlined in item 12 above.  Clients should use the isTyped()
       method to determine whether the output parameters returned from
       InvokeMethod operations are of the correct type, or whether they
       have defaulted to String type.
   
   14. (KS) 4 March 2002 - Corrections for NULL value and the XML code.
       Corrections to compiler for Null values input (parser and valuectory)
   
   15. (Nag Boranna - HP) 04 March 2002 - Modified CIMClient API to accept
       username and password as parameters to connect() method, added a new
       method diconnect() that closes the open connection with the server
       and added code to handle HTTP Basic authentication challenges from
       the server.
   
   16  (KS) 4 March 2002 - Correct problem with array constants not picking up
       all of the entires in the array. Bugzilla bug # 6.
   
   17. (Yi Zhou - HP) 4 March 2002 - Implemented provider registration manager
       to perform efficient lookup of instance provider, method provider, and
       indication provider. Also, implemented provider registration instances
       operations.
   
       Modified registration provider to use latest provider registration schema.
   
   18  (KS) 6 March 2002 - Implemented changes to compiler and flavors to correct the
       definition of CIMFlavors.
   
   
   19. (Roger Kumpf - HP) 1 Mar 2002 - Reworked the XmlWriter class to
       eliminate many of the redundant memory copies that resulted from the
       nested method call structure.  Now, instead of having a method at
       each level that adds a begin tag, contents, and an end tag, there
       are separate methods to add the begin and end tags.  At the top
       level, each of the begin tag methods are called, then the message
       "body" is added, followed by calls to the end tag methods.
   
       The message body is currently still copied twice, once into the XML
       payload and then again when the HTTP header is added.  (Since the
       HTTP header contains a content length field, the header cannot be
       constructed until the payload is complete.)  It is possible to
       remove these extra copies as well, but that would require additional
       changes elsewhere in the code.  For example, the HTTPMessage class
       would need to hold the headers and payload separately rather than in
       a single buffer.
   
       Along with these changes, I did a lot of cleanup.  Much of the XML
       formatting code has been moved from CIMReference to XmlWriter.  Also,
       error message formatting has been consolidated in XmlWriter from the
       various encoders and decoders, etc.
   
   20. (Roger Kumpf - HP) 5 Mar 2002 - Added checks in the
       CIMOperationRequestDecoder and CIMExportRequestDecoder to validate
       that the information in the HTTP headers of a request is consistent
       with what is encoded in the XML request itself.
   
       Specifically, the CIMOperation, CIMProtocolVersion, CIMMethod,
       CIMObject, CIMBatch, CIMExport, and CIMExportBatch headers are
       validated.
   
   21. (KS) 7 March 2002 - Correct error in qualifier propagation processing in
       qualifierlist.resolve. Temporarily remove the DEFAULT setup on the
       Compiler qualifier generation. Add tests for resolve processing.
   
   22. (Roger Kumpf - HP) 8 Mar 2002 - Simplified CIMClient API construction.
       Previously, the client application constructed a client API using:
   
           Monitor* monitor = new Monitor;
           HTTPConnector* connector;
           connector = new HTTPConnector(monitor);
           Uint32 timeoutMillis = 60 * 1000;    // optional
   
           CIMClient client(monitor, connector, timeoutMillis);
   
       With this change, the client application now looks like:
   
           Uint32 timeoutMillis = 60 * 1000;    // optional
   
           CIMClient client(timeoutMillis);
   
       The old style allowed an SSL context to be specified in the HTTPConnector
       constructor.  It seems that the SSL context is really a property of a
       connection rather than of the client API.  So instead of adding an SSL
       context parameter to the CIMClient constructor, I added it to the CIMClient
       connect() method.  There are now forms of the connect() method with and
       without an SSL context.  Similar changes were made in the HTTPConnector
       class to allow specification of an SSL context in the connect() method
       rather than in the constructor.
   
       NOTE:  Client applications are affected and must be updated with this
       change.  I've already updated all the clients that are checked in and
       included in the Pegasus build.
   
   23. (KS) 8 March 2002 - Correct error in compiler that caused length field
       of fixed length arrays to be lost.
   
   24. (Jenny Yu - HP) 8 March 2002 - Modified the CIMException class to NOT
       include the source filename and line number in the exception message.
       However, for anyone who wishes to include such information in the
       CIM Exception message, a compile option DEBUG_CIMEXCEPTION can be used
       for that purpose.
   
       A couple of changes have been made to the Tracer class:
   
       - CIMException messages can now be put in a trace file using the Tracer.
         A new interface has been added to the Tracer to accept a CIMException
         as input and writes the exception message in the CIMException to the
         trace file.  This message will include the source filename and the
         line number of the CIMException originator.
   
         Tracer::traceCIMException(traceComponent, traceLevel, cimException);
   
       - Strings can now be traced using the Tracer class:
         A new interface has been added to the Tracer to accept a String as
         input and writes the String to the trace file.
   
         (ex.)
         You can issue the following method call:
            Tracer::trace(TRC_CONFIG, Tracer::LEVEL2, "Operation Failed.");
   
         or use the following new macro:
            PEG_TRACE_STRING(TRC_CONFIG, Tracer::LEVEL2, "Operation Failed.");
   
   25.  (Ramnath Ravindran - Compaq) 11 March 2002 - added IPCTru64.h and modified
           several files so that Pegasus could build and run on Tru64 unix.  Added
           one macro in ConfigUnix and ConfigWindows (PEGASUS_OR_IOS_BINARY) in
           the case where std::ios::binary is present with a bitwise OR operator.
           This macro only works when the std::ios::binary is NOT the first
           operator to be "OR"ed.
   
   26.  (Ramnath Ravindran - Compaq) 12 March 2002 - modified more files so that
           Pegasus could build and run on Tru64 unix. Finished replacing instances
           of ios::binary with the macros PEGASUS_IOS_BINARY and
           PEGASUS_OR_IOS_BINARY. Also modified some code that dealt with file
           streams.  Tru64 does not support the use of the " != " operator on a
           fstream object.  Instances of such were either modified or an ifdef
           block detecting a build on Tru64 was used.  Added cstdarg and ctime in
           pegasus/src/stdcxx/cwrappers/ directory.
   
   27.  (Mary Hinton) 16 March 2002 - fixed the CIMServer so that it could once
           again be installed as a Windows service. The repositoryRootPath could
           not be found, because the pegasusHome variable was not being set properly
           in the Windows service work thread.
   
   28.  (Bob Blair by KS) 17 March 2002 - Modified repository so there is both a
           local repository (cimmofl) and a client interface repository (cimmof)
           executable
   
   29.  (KS ) 18 March 2002 - Modified schema makefiles to use the cimomfl respository
           executable.
   
   30. (Roger Kumpf - HP) 19 Mar 2002 - Added range checking for Uint* and
       Sint* values in XmlReader.cpp.  Previously, values that were out of
       range were simply truncated to fit the given integer size.  An
       exception is now thrown when the given string can not be parsed into
       an integer of the specified size.
   
   31. (Roger Kumpf - HP) 20 Mar 2002 - Added support for hexadecimal integers
       in XmlReader.cpp.
   
   32. (Nag Boranna - HP) 21 March 2002 - Implemented server side Basic
       Authentication handling code and cleaned up ATTN's in the authentication
       releated files. Implemented a new AuthenticationInfoRep class and modified
       the related files. Added more test cases to test the authentication classes.
   
   33. (Ramnath Ravindran - Compaq) 21 March 2002 - replaced instances of "| ios::binary"
       with PEGASUS_OR_IOS_BINARY in 3 files: System.cpp, InstanceIndexFile.cpp, and
           InstanceDataFile.cpp
   
   34. (KS) 25 March 2002 - Extended qualifier resolution to correctly handle Flavors nad
       enabled the scope and flavors testing.  Had been pretty much blocked before.
   
   35. (Roger Kumpf - HP) 26 Mar 2002 - Created a class to map CIM operation
       request messages to provider API calls.  Cleaned up the dispatcher and
       added the ability to pass requests to control providers through the
       ModuleController.  Integrated the ConfigSettingProvider with the
       ModuleController and set up the structure for getting the control
       providers working.  Moved the ConfigSettingProvider from the
       Providers tree to the Pegasus tree, since it really is statically
       linked into the server.
   
   36. (Roger Kumpf - HP) 27 Mar 2002 - Integrated the UserAuthProvider with
       the ModuleController as a control provider.  Moved the UserAuthProvider
       from the Providers tree to the Pegasus tree.
   
   37. (Roger Kumpf - HP) 27 Mar 2002 - Integrated the
       ProviderRegistrationProvider with the ModuleController as a control
       provider.  Moved the ProviderRegistrationProvider to the Pegasus
       ControlProviders directory.  Obsoleted and removed the
       Server/ConfigurationManager class and files.
   
   38. (KS) 27 march 2002 - Modifications to common functions and the compiler to
       extend the processing of class creation and correct the flavors and their
       use.  This allows flavors to be inherited with rules for override, etc.
   
   
   -------------------------------------------------------------------
   Version 1.06 working towards 1.1 Started 13 December 2001
   
   1. Merged back to Main branch.  All general development will be in main branch
          in the future with releases in side branches. Special side developments
          may temporarily be in side branches.
          Changed cimversion to 1.06.  We will do 1.1 based on functionality.
   
   2. (Karl) 18 December 2001 - Added new directory repositories where repository
           implementations will be kept to separate them from the
           repository interface defintion. Initial implementation is genericfile
           which is the current file based repository.
   
           Added new build variable RMREPOSITORY which is a generic MAKE command
           to remove an existing repository.  It simply substitutes for the RMDIRHIER
           command at this point but we will make this a generic part of system
           in the future.
   
   3. (Roger Kumpf - HP) 18 Dec 2001 - Updated the CIMOperationRequestDecoder
      to check that all required parameters for intrinsic methods are
      present.  If a required parameter is missing, a CIM_ERR_INVALID_PARAMETER
      exception is thrown.  Also added checks for duplicate parameters in the
      intrinsic methods.  If a parameter is specified more than once, a
      CIM_ERR_INVALID_PARAMETER exception is thrown.
   
   4. (Nag Boranna - HP) 14 Jan 2002 - Created CIMOperationRequestAuthorizer queue
      and moved Authorization verification code from CIMOperationRequestDecoder
      queue to this new queue. Modified CIMServer.cpp to create
      CIMOperationRequestAuthorizer queue only when authorization is enabled.
      Also modified CIMRequestMessagesin CIMMessage.h to include userName to make
      it available to the CIMOperationRequestDispatcher.
   
   5. (Mary Hinton - Jan 17, 2002) Fixed the problem with the CIMserver when it
      runs as a Windows service. The work thread was exiting instead of running
      forever. The problem was noticed when the TestClient program and CIMserver
      service were both running. The service wasn't accessible to the TestClient
      program.
   
   6. (Nitin Upasani - Jan 25, 2002) Operations on CIM_IndicationSubscription,
       CIM_IndicationHandlerCIMXML and CIM_IndicationFilter classes will be now processed
       in new queue, IndicationService which will get invoked from dispatcher.
       CIM_CREATE_INSTANCE_REQUEST_MESSAGE
       CIM_MODIFY_INSTANCE_REQUEST_MESSAGE
       CIM_DELETE_INSTANCE_REQUEST_MESSAGE
       CIM_GET_INSTANCE_REQUEST_MESSAGE
       CIM_ENUMERATE_INSTANCES_REQUEST_MESSAGE
       CIM_ENUMERATE_INSTANCE_NAMES_REQUEST_MESSAGE
   
       This new service will also take care of processing the indications on receiving
       CIM_PROCESS_INDICATION_REQUEST_MESSAGE. This message should come from
       IndicationProvider or some other mechanism which is not yet clear.
   
       IndicationService will also receive following messages from PG_ProviderRegistration
       when a new IndicationProvider will get registered.
       CIM_NOTIFY_PROVIDER_REGISTRATION_REQUEST_MESSAGE
       CIM_NOTIFY_PROVIDER_TERMINATION_REQUEST_MESSAGE
   
       I had also defined new Indication Provider APIs, enableIndication, disableIndication
       and modifyIndication with more parameters passed and eventually planning to terminate
       old APIs (provideIndication, cancelIndication and updateIndication). Also there is a
       plan to implement one more call as startIndication and will be done soon.
   
       There are three new test programs in IndicationService directory, which will create
       Filter, Indication and Subscription instances using IndicationService.
   
       Also modified sample IndicationProvider code with the new APIs introduced.
   
   -------------------------------------------------------------------------
   
 Version 1.1.1 - 3 August 2001 -  Development Branch (Work in Progress) Version 1.1.1 - 3 August 2001 -  Development Branch (Work in Progress)
                 current working dev branch of build                 current working dev branch of build
  
   ---------------------------------------------------------------------------
   Version 1.1 - July 2001 Development branch (Work in PRogress)
   
   1. (Mike Brasher) Fixed bug with XML generation (was not generating
      PARAMETER.REFERENCE constructs for references).
   
   2. (Mike Brasher) Reworked server communication into new module scheme.
   =======
 1. (Karl) 6 Aug - extend ToMof functions. The MOF for a class can now be 1. (Karl) 6 Aug - extend ToMof functions. The MOF for a class can now be
         seen as part of CGIclient class displays.         seen as part of CGIclient class displays.
  
Line 72 
Line 849 
     CIMOperationRequestDecoder.cpp and CIMOperationResponseEncoder.cpp so XML     CIMOperationRequestDecoder.cpp and CIMOperationResponseEncoder.cpp so XML
     input and output can be written in a trace file.     input and output can be written in a trace file.
  
   21. (Markus Mueller - IBM) 25 Sep 2001 - Initial Signal Handler support
       Created new class SignalHandler that allow registration, activation and
       deactivation of signal handler functions (Linux only !).
   
   22. (Nitin Upasani - HP) 27 Sep 2001 - Modification of ExportServer and
       ExportClient to support ExportIndication. DisplayConsumer, a sample
       consumer is added which will consume (by displaying on screen) the
       indication exported by CIMExportRequestDispatcher. This complete
       implementation is based on CIM_EXPORT_INDICATION_REQUEST and
       RESPONSE messages. CIMMessage.h, Message.cpp and Message.h files
       are modified to implement above messages.
   
       XmlIndicationDispatcher test program is modified to test complete
       operation. It now creates a consumer, handler and indication
       instance and then calls CIMExportRequestDispatcher to export the
       indication to consumer. This program needs
       src/Pegasus/Server/tests/XmlIndicationDispatcher/TestSoftwarePkg.mof
       and Schemas/Pegasus/PG_ConsumerRegistration.mof files to be loaded
       in the repository to complete the test successfully. This test
       program also needs Handler qualifier defined in repository and
       modify CIM_Event25.mof for CIM_IndicationHandlerXMLHTTP class as
       below:
   
       //====================================================================
       //  CIM_IndicationHandlerXMLHTTP
       //====================================================================
       [Description (
         "CIM_IndicationHandlerXMLHTTP describes the destination for "
         "Indications to be delivered via HTTP, using a cimXML "
         "representation."), Handler ("CIMxmlIndicationHandler") ]
   
   23. (Sushma Fernandes - HP) 27 Sep 2001 - Added tracing code in
       ProviderTable.cpp and SystemUnix.cpp to indicate progress of loading
       a provider library.
   
   24. (Nitin Upasani - HP) 05 Oct 2001 - implementation of InvokeMethod
       interface for the provider. InvokeMethod currently uses CIMValue as
       type for inParameters and outParameters, which are unable to give
       information about param name, type and value. This should be changed
       to CIMParamValue which will help providers to know details of the
       parameter name and type along with value passed through InvoleMethod
       call. Current implementation uses CIMParamValue as parameters while
       travelling through message queues and converts it back to array of
       CIMValue before calling Provider API (which needs to be changed
       later).
   
       Also added are two test programs:
   
       src/Pegasus/Common/tests/ParamValue - which demonstrate use of
           CIMParamValue class.
   
       src/Pegasus/Client/tests/InvokeMethod - which makes call to
           InvokeMethod and displays the return value. Current
           implementation assumes that provider had returned true value
           and outParameters (which are now hard coded in
           CIMOperationRequestDispatcher to implement functionality)
           which are passed as response of InvokeMethod to client.
   
   25. (Nag Boranna - HP) 05 Oct 2001 - Added first level implementation of
       authentication to the pegasus code. Created an Authentication Manager
       and authenticator interfaces. The file based local authentication
       module has been modified to implement the local authenticator
       interface, to generate the challenge for the unauthorized requests
       and to verify the authentication.
   
       A skeleton program has been created for the Basic Authenticator.
       This code is in the Security/Authentication directory which is not
       yet linked into the build.
   
   26. (Nitin Upasani - HP) 08 Oct 2001 - Changes to Operation and Export
       Decoders. Earlier decoders were sending requests and responses
       before finishing complete Xml parse. This was prone to send
       request/response even the Xml is wrong after the MethodCall.
       New changes collects the Message* as return value from the
       appropriate functions while parsing the Xml and sends on
       _outputQueue only when Xml is parsed successfully.
   
   27. (Nag Boranna - HP) 11 Oct 2001 - Modified ProviderModule.cpp to
       fix the problem with constructing provider name and loading the
       providers for unix platforms. Also moved the shared library name
       construction (appending .sl or .so) from
       CIMOperationRequestDispatcher.cpp/SystemUnix.cpp to
       ProviderModule.cpp and included it in a method that returns
       provider file path name.
   
   28. (Nitin Upasani - HP) 12 Oct 2001 - Implementation of SNMP Indication
       Handler. This handler extracts MappingStrings qualifier from class
       definition and converts it into SNMP specific trap data. The trap
       structure is defined in a abstract class in snmpDeliverTrap.h file.
       Every one has his or her own SNMP agent, which will talk with master
       agent to deliver the trap or may have some other mechanism.
       Extending snmpDeliverTrap class and deliverTrap method will help to
       implement specific trap delivery mechanism.
   
   29. (Yi Zhou - HP) 09 Oct 2001 - Changed cimconfig to allow setting property to
       be NULL. Also, if -u -p specified in the cimconfig, instead of updating
       property value to be default in the plan file, remove the property from the
       plan file. Converted ConfigSettingProvider to use provider2 library.
   
   30. (Sushma Fernandes - HP) 24 Oct 2001 - Added an interface to the tracer
       to allow tracing of a specific number of bytes in a given
       string. Also modified the XmlIO trace code to use the new interface.
       Changed the config file defaults for tracing.
   
   31. (Rudy Schuet - Compaq) 28 Oct 2001 - Added "make" support for Compaq
       NonStop platform (NSK) in directory pegasus/mak. The following files
       were added:  platform_NSK_NONSTOP_NMCPLUS.mak, objects-nsk.mak,
       library-nsk.mak, config-nsk.mak, program-nsk.mak, program-windows.mak,
       program-unix.mak. The original program.mak which previously covered
       all platforms was split into platform-specific make files, and now
       only contains conditionals. Files config.mak, objects.mak, and
       library.mak were changed to include the NSK files.
       File platform_NSK_NONSTOP_NMCPLUS.mak includes config-nsk.mak.
   
   32. (Jenny Yu - HP) 29 Oct 2001 - Fixed CIMReference constructor to allow
       commas (,) in the string values of key properties.
   
   33. (Karl Schopmeyer) 30 October 2001- Move the repository load to CIM schema 2.6
   
   34. (Rudy Schuet - Compaq) 30 Oct 2001 - Fixed a problem in
       pegasus/mak/program-windows.mak that prevented program builds for
       the windows platform (related to change from 28 Oct). Replaced
       leading whitespace in front of commands with tabs as required
       in make files.
   
   35. (K Schopmeyer) 2 Nov 2001 - Temporarily moved repository back to CIM25
       because getting an error in 26
   
   35. (Roger Kumpf - HP) 30 Oct 2001 - Association classes have keys
       whose types are references.  These reference values must be
       treated specially in the XML encoding, using the VALUE.REFERENCE
       tag structure.
   
       Pegasus had been passing reference values simply as String values.
       For example, EnumerateInstanceNames returned KEYVALUEs of string
       type rather than VALUE.REFERENCEs.
   
       I've modified the XmlReader::getKeyBindingElement() and
       CIMReference::instanceNameToXml() methods to read and write the
       XML in the proper format.  However, making that change required
       that a CIMReference object be able to distinguish between a key
       of String type and a key of reference type.
   
       I've modified the String format of CIMReferences slightly to
       allow efficient processing of references whose keys are also of
       reference type.  The "official" form uses the same encoding for
       key values of String type and of reference type, and so it
       would be necessary to retrieve the class definition and look up
       the types of the key properties to determine how to treat the
       key values.  This is clearly too inefficient for internal
       transformations between CIMReferences and String values.
   
       The workaround is to encode a 'R' at the beginning of the value
       for a key of reference type (before the opening '"').  This allows
       the parser to know a priori whether the key is of String or
       reference type.
   
       In this example:
   
           MyClass.Key1="StringValue",Key2=R"RefClass.KeyA="StringA",KeyB=10"
   
       Property Key1 of class MyClass is of String type, and so it gets
       the usual encoding.  Key2 is a reference property, so the extra 'R'
       is inserted before its encoded value.  Note that this algorithm is
       recursive, such that RefClass could include KeyC of reference type,
       which would also get encoded with the 'R' notation.
   
       The toString() method inserts the 'R' to provide symmetry.  A new
       KeyBinding type (REFERENCE) has been defined to denote keys in a
       CIMReference that are of reference type.  This KeyBinding type must
       be used appropriately for CIMReference::ttoString() to behave
       correctly.
   
       The files that have been modified to make this change are
       CIMReference.h, CIMReference.cpp, and CIMInstanceRep.cpp.
   
       A result of this change is that instances names in the instance
       repository will include this extra 'R' character.  Thus, you will
       need to repopulate your repository when you download the latest
       CIMOM version.
   
       Note that for user-facing uses of the String encoding of instance
       names (such as might appear in MOF for static association
       instances or in the CGI client), this solution is non-standard and
       therefore unacceptable.  It is likely that these points will need
       to process the more expensive operation of retrieving the class
       definition to determine the key property types.
   
   36. (Sushma Fernandes - HP) Modified tracer to return invalid components
       in case of error in setting trace components. Modified the property owner
       init and update methods. Submitted the pegasus/mak/Buildmakefile with
       cleanbuild, rebuild and trace configuration options.
   
   37. (Yi Zhou - HP) 05 Nov 2001 - Fixed createInstance to return a CIMReference
       (instanceName).
   
   38. (Roger Kumpf - HP) 08 Nov 2001 - Implemented encoding/decoding of
       GetProperty/SetProperty/EnumerateInstances request/response messages.
       Added encoding and decoding of PropertyList parameters on all
       relevant intrinsic methods.
   
   39. (Markus Mueller - IBM) 09 Nov 2001 - Added Associator calls to CIMBase
       ProviderFacade.cpp; fixed Provider unloading in CIMProviderManager.cpp
   
   40. (Rudy Schuet - Compaq) 12 Nov 2001 - Common module: added the following
       files for nsk platform support: TraceFileHandlerNsk.cpp, ThreadNsk.cpp,
       TCPChannelNsk.cpp, SystemNsk.cpp, ServiceNsk.cpp, SelectorNsk.cpp,
       IPCNsk.cpp, DirNsk.cpp. Most of these files (with the exception of
       SystemNsk.cpp) contain stubs. The associated control files
       (TraceFileHandler.cpp, Thread.cpp, etc) have been updated to include
       nsk platform links.
   
   41. (Roger Kumpf - HP) 14 Nov 2001 - Changed the behavior of the CIMValue
       toString() method for CIMValues of String type.  The old behavior
       returned an XML encoding of the String with special characters
       replaced by their UTF-8 equivalents.  For example, a CIMValue of a"b
       would be returned as a&quot;b.  The new behavior just returns the
       String value directly with no translation.  (Note that
       CIMValue.toXml() may still be used to get the XML-encoded value.)
   
       This change was necessary in part to correct the behavior of the
       repository.  CreateInstance stores the instance name returned by
       CIMInstance.getInstanceName(), which is built using calls to
       CIMValue.toString().  GetInstance searches for the instance name
       without UTF-8 encoding of special characters.  For GetInstance to
       be successful, CreateInstance must have stored the instance name
       in that same form, without special character encoding.
   
   42. (Roger Kumpf - HP) 15 Nov 2001 - Added a toXml(void) method to
       the CIMValue class.  Eliminated improper use of CIMValue.toString(),
       often replacing with CIMValue.get(String&) or CIMValue.toXml().
       Also added some error handling in the indication handlers.
   
   43. (Sushma Fernandes - HP) 16 Nov 2001 - Added a function
       localObjectPathtoXml(Array<Sint8>& out) to the CIMReference class
       to handle local instance path and local classpath. Modified the
       CIMOperationRequestDecoder to handle <LOCALCLASSPATHELEMENT ...>.
       Changed the CIMOperationRequestEncoder to call the localObjectPathtoXml.
   
   44. (Roger Kumpf - HP) 19 Nov 2001 - Added a CIMNamedInstance class
       to hold the argument to ModifyInstance and the return values
       from EnumerateInstances.  The client and provider APIs need to
       be updated to use this class.
   
   45. (Sushma Fernandes - HP) 19 Nov 2001 - Added the cimuser command line
       source files. This CLI allows addition, modification, removal and listing
       of CIM users. The CLI is not linked to the main makefile as the Provider
       functionality is yet to be implemented. Added the function
       String getPassword(char* prompt) to the System.h and cpp files.
   
   46. (Nag Boranna - HP) 20 Nov 2001 - Implemented Authentication code on
       the server to challenge the unauthorized requests, authenticate
       the challenge responses, and verify the subsequent authorized requests.
       Implemented authentication mechanism on the Client api to send
       responses to the challenges from the server. Current implementation
       supports only 'local' authentication mechanism.
   
   47. (Roger Kumpf - HP) 20 Nov 2001 - Commited the following set of changes:
   
         - Changed the return value of EnumerateInstances from Array<CIMInstance>
             to Array<CIMNamedInstance>
         - Changed the parameter to ModifyInstance from CIMInstance to
             CIMNamedInstance
         - Added an optional PropertyList parameter to ModifyInstance
         - Changed all handling of PropertyList parameters to use the
             CIMPropertyList class instead of Array<String>
   
       Each of these changes was required to comply with the DMTF specification.
   
       These changes were made throughout the system except for in the provider
       API.  For now, the CIMProviderHandle and CIMBaseProviderHandle hide the
       differences from providers, so older providers will continue to function.
       However, this means that clients can not yet take advantage of the added
       functionality.
   
       When the provider API is updated, the following changes will be visible:
   
         - Providers will get a PropertyList parameter to ModifyInstance which
             they are required to respect.  Providers that can not process the
             PropertyList must throw a NOT_SUPPORTED exception whenever the
             list is not null.  Clients can take advantage of this change by
             issuing a ModifyInstance request against a selected set of
             properties in an instance, rather than being required to replace
             the entire instance.
   
         - Providers will be required to return instance names along with
             instances in the EnumerateInstances method.  Clients will receive
             these instance names, as the standard dictates.
   
         - Providers will receive a CIMPropertyList argument containing the
             PropertyList instead of an Array<String>.  This change allows
             providers to distinguish between an empty list and a null list.
   
       Note that the repository also does not yet handle the PropertyList in
       ModifyInstance correctly.
   
   48. (Roger Kumpf - HP) 21 Nov 2001 - I have updated the Provider2 instance
       provider API to match the changes made to the EnumerateInstances and
       ModifyInstance operations.  These changes were made to comply with
       the DMTF specification.
   
       The original Provider API has not been updated, and I have no
       plans to do so.  Providers written to the original API will
       continue to function, but they will not have the opportunity
       to take advantage of the features that have been added.
   
       The significant changes to the Provider2 API are:
   
         - Providers will get a PropertyList parameter to ModifyInstance which
             they are required to respect.  Providers that can not process the
             PropertyList must throw a NOT_SUPPORTED exception whenever the
             list is not null.  Clients can take advantage of this change by
             issuing a ModifyInstance request against a selected set of
             properties in an instance, rather than being required to replace
             the entire instance.
   
         - Providers will get an IncludeQualifiers parameter to ModifyInstance
             which they are required to respect.  If IncludeQualifiers is
             false, the qualifiers on the modified instance provided must not
             be used to update the instance.
   
         - Providers will be required to return instance names along with
             instances in the EnumerateInstances method.  Clients will receive
             these instance names, as the standard dictates.
   
       The providers that are in the Pegasus build have all been updated.
       However, whenever the PropertyList is not null, the providers throw
       a NOT_SUPPORTED exception.
   
   49. (Rudy Schuet - Compaq) 25 NOV 2001 - To support the NSK platform,
       files Platform_NSK_NONSTOP_NMCPLUS.h and ConfigNsk.h were added to
       the Common module. File Config.h was modified to include the NSK
       platform and a new option PEGASUS_HAVE_NO_STD that allows compilation
       without the standard (std) namespace.
   
   50. (Roger Kumpf - HP) 26 Nov 2001 - Added two new configuration
       properties to support alternate behavior of the Pegasus repository:
       repositoryIsDefaultInstanceProvider and repositoryProviderName.
   
       Using the first one, the repository can be enabled/disabled as the
       default provider for instance (and association) operations.  The default
       setting is "true", so the default behavior has not been changed.  To
       disable the repository as the default instance provider, issue the
       following command before starting cimserver:
   
           cimconfig -s repositoryIsDefaultInstanceProvider=false -p
   
       The repositoryProviderName configuration property specifies what
       provider name is used to explicitly register the repository as a
       provider.  This is necessary when the repository needs to serve
       instances of a class and repositoryIsDefaultInstanceProvider is set
       to "false".  The default value is "repository".  To register the
       repository as an instance provider for a class, add a
       'Provider("repository")' qualifier to the class definition.
   
   51. (Roger Kumpf - HP) 26 Nov 2001 - Added a new ServiceCIMOMHandle to
       pass to providers that act as services.  This handle provides
       service providers with access to the CIMServer data structures.
   
   52. (Roger Kumpf - HP) 28 Nov 2001 - Implemented ModifyInstance in
       the repository so that it respects the IncludeQualifiers and
       PropertyList parameters.  Updated SetProperty in the repository
       so that it uses ModifyInstance correctly.  The repository now
       supports GetProperty and SetProperty in addition to ModifyInstance.
   
       Implemented GetProperty and SetProperty in the Dispatcher and
       Provider2 so that they get translated to GetInstance and
       ModifyInstance calls (respectively) in the provider.  Providers
       written to the Provider2 API that correctly process the new
       ModifyInstance parameters will automatically support SetProperty
       operations.  Note that GetProperty and SetProperty currently only
       work for String properties because of an XML encoding limitation.
   
   53. (Nag Boranna - HP, Sushma Fernandes - HP) 30 Nov 2001 - Implemented the
       Security components for authentication and authorization.
   
       Authentication and User Management:
       cimuser CLI : This CLI is used for addition, modification, removal
       and listing of CIM Users. The CIM user password is encrypted and stored
       in a file. The password file format is compatible with Apache's htpasswd
       generated password file.
   
       cimauth CLI implement the authorization managment functionality by letting
       to add/remove/list user authorizations.
   
       User Manager and  User Manager Provider  components implement the user
       management and authorization functionality.
   
   54. (Mike Brasher - BMC) 3 Dec 2001 - Added support for WQL-1. New directory
       under src/Pegasus/WQL which contains library and BNF.
   
   55. (Yi Zhou - HP) 03 Dec 2001 - Implemented Pegasus registration provider
       which does provider registration, block, unblock, and stop a provider.
       It also alert Subscription Service of any provider registration changes.
   
   56. (Rudy Schuet - Compaq) 04 Dec 2001 - Replaced _min macro in String.h
       and String.cpp with PEG_min. The _min macro caused problems on the
       NSK platform because of a duplicate definition in a standard file.
   
   57. (Carol Ann Krug Graves - HP) 04 Dec 2001 - Implemented Pegasus indication
       subscription service provider that serves as the instance provider for the
       CIM_IndicationSubscription, CIM_IndicationFilter and CIM_IndicationHandler
       classes (from CIM_Events27.mof).  The service also takes appropriate action
       in response to startup, shutdown of the cimom, termination of a provider,
       or change in provider registration.
   
   58. (Jenny Yu - HP) 05 Dec 2001 - Implemented Pegasus Shutdown Service
       and the command line interface for shutting down cimom gracefully.
       For more information, refer to the CIMOM Shutdown working paper
       in pegasus/doc/WorkPapers/CIMOMShutdown.pdf.
   
   59. (Markus Mueller - IBM) 06 Dec 2001 - Implemented SSL support (Linux only).
       It consists the new classes SSL_Context, SSLSocket and MP_Socket defined
       in TLS.h. HTTPAcceptor and HTTPConnector are extended with an additional
       constructor to set a pointer to the server-, resp. client wide SSL_Context
       structure. The Socket field in HTTPConnection is substituted with an
       MP_Socket pointer, a class that is designed to hide the differences
       between Socket and SSLSocket. The MP_Socket (multipurpose socket) class
       is defined even in a non-ssl environment.
       How to use it in a Server or Client:
       1. Just create an SSL_Context once per Server/Client address space
       2. Construct every HTTPConnector/Acceptor with a pointer to this
          SSL_Context if you want to enable SSL; construct Connectors/Acceptors
          without SSL_Context for conventional connections.
   
       The Configuration data was extended with the boolean SSL property, and
       cimserver and TestClient now understand the -SSL, resp. -ssl flag.
   
   60. (Bapu Patil - HP) Updated makefiles to support HP-UX IA64 bits O.S.
   
 --------------------------------------------------------------------------- ---------------------------------------------------------------------------
 Version 1.1 - July 2001 Development branch Version 1.1 - July 2001 Development branch
               Tagged as version_1_01 on 3 August 2001 (sorry should have been               Tagged as version_1_01 on 3 August 2001 (sorry should have been
Line 129 
Line 1336 
    When authentication framework is defined this component may need to be    When authentication framework is defined this component may need to be
    modified to integrate with the framework.    modified to integrate with the framework.
  
 8. (Sushma Fernandes - HP) Removed the ltoa() function call from Tracer.cpp.  
    Added a constant to define the maximum length of uint32.  
   
 --------------------------------------------------------------------------- ---------------------------------------------------------------------------
 Version 0.99.x (Fixes to version 0.99) in Process Version 0.99.x (Fixes to version 0.99) in Process
  


Legend:
Removed from v.1.49.2.24  
changed lines
  Added in v.1.151

No CVS admin address has been configured
Powered by
ViewCVS 0.9.2