version 1.6.2.2, 2011/10/11 18:18:08
|
version 1.6.2.22, 2014/06/01 19:26:52
|
|
|
// | // |
////////////////////////////////////////////////////////////////////////// | ////////////////////////////////////////////////////////////////////////// |
// | // |
|
// Class CIMResponseData encapsulates the possible types of response data |
|
// representations and supplies conversion methods between these types. |
|
// PEP#348 - The CMPI infrastructure using SCMO (Single Chunk Memory Objects) |
|
// describes its usage in the server flow. |
|
// The design document can be found on the OpenPegasus website openpegasus.org |
|
// at https://collaboration.opengroup.org/pegasus/pp/documents/21210/PEP_348.pdf |
|
// |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
| |
#ifndef Pegasus_CIMResponseData_h | #ifndef Pegasus_CIMResponseData_h |
|
|
| |
PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
PEGASUS_USING_STD; | PEGASUS_USING_STD; |
|
|
typedef Array<Sint8> ArraySint8; | typedef Array<Sint8> ArraySint8; |
#define PEGASUS_ARRAY_T ArraySint8 | #define PEGASUS_ARRAY_T ArraySint8 |
# include <Pegasus/Common/ArrayInter.h> | # include <Pegasus/Common/ArrayInter.h> |
|
|
RESP_ENC_XML = 4, | RESP_ENC_XML = 4, |
RESP_ENC_SCMO = 8 | RESP_ENC_SCMO = 8 |
}; | }; |
|
// Defines the data content type for the object. A CIMResponseData |
|
// object can have only a single Content type. |
enum ResponseDataContent { | enum ResponseDataContent { |
RESP_INSTNAMES = 1, | RESP_INSTNAMES = 1, |
RESP_INSTANCES = 2, | RESP_INSTANCES = 2, |
|
|
RESP_OBJECTS = 4, | RESP_OBJECTS = 4, |
RESP_OBJECTPATHS = 5 | RESP_OBJECTPATHS = 5 |
}; | }; |
//includeClassOrigin & _includeQualifiers are set to true by default. |
/** Constructor that sets the ResponseDataContent attributes. |
//_propertyList is initialized to an empty propertylist to enable |
includeClassOrigin & _includeQualifiers are set to true by |
// sending all properties by default. |
default. //_propertyList is initialized to an empty |
|
propertylist to enable // sending all properties by default. |
|
_isClassOperation set false and // only reset by selected |
|
operations (ex. associator response builder) |
|
*/ |
CIMResponseData(ResponseDataContent content): | CIMResponseData(ResponseDataContent content): |
_encoding(0),_mapObjectsToIntances(false),_dataType(content), _size(0), |
_encoding(0),_dataType(content),_size(0), |
_includeQualifiers(true),_includeClassOrigin(true), |
_includeQualifiers(true), |
|
_includeClassOrigin(true), |
|
_isClassOperation(false), |
_propertyList(CIMPropertyList()) | _propertyList(CIMPropertyList()) |
{ |
{} |
PEGASUS_ASSERT(valid()); // KS_TEMP |
|
} |
|
| |
CIMResponseData(const CIMResponseData & x): | CIMResponseData(const CIMResponseData & x): |
_encoding(x._encoding), | _encoding(x._encoding), |
|
|
_scmoInstances(x._scmoInstances), | _scmoInstances(x._scmoInstances), |
_includeQualifiers(x._includeQualifiers), | _includeQualifiers(x._includeQualifiers), |
_includeClassOrigin(x._includeClassOrigin), | _includeClassOrigin(x._includeClassOrigin), |
|
_isClassOperation(x._isClassOperation), |
_propertyList(x._propertyList), | _propertyList(x._propertyList), |
_magic(x._magic) | _magic(x._magic) |
{ | { |
/////PEGASUS_ASSERT(x.valid()); // KS_TEMP |
PEGASUS_DEBUG_ASSERT(valid()); |
PEGASUS_ASSERT(valid()); // KS_TEMP |
|
} | } |
| |
// Construct an empty object. Issue here in that we would like to |
/**Construct an empty object. Issue here in that we would like |
// assure that this is invalid but if we add the _dataType parameter |
to assure that this is invalid but if we add the _dataType |
// it must be a valid one. The alternative would be to define an |
parameter it must be a valid one. The alternative would be |
// invalid enum but that would cost us in all case/if statements. |
to define an invalid enum but that would cost us in all |
// Therefore up to the user to create and then use correctly. |
case/if statements. Therefore up to the user to create and |
// KS_TODO fix this so that the empty state is somehow protected. |
then use correctly. |
|
*/ |
CIMResponseData(): | CIMResponseData(): |
_encoding(0),_mapObjectsToIntances(false), _size(0), | _encoding(0),_mapObjectsToIntances(false), _size(0), |
_includeQualifiers(true), _includeClassOrigin(true), | _includeQualifiers(true), _includeClassOrigin(true), |
_propertyList(CIMPropertyList()) | _propertyList(CIMPropertyList()) |
{} |
{ |
|
PEGASUS_DEBUG_ASSERT(valid()); |
|
} |
| |
/** | /** |
* Move CIM objects from another CIMResponse data object to this | * Move CIM objects from another CIMResponse data object to this |
|
|
*/ | */ |
Uint32 size(); | Uint32 size(); |
| |
|
/** Set the internal size variable based on the current count |
|
of what is in the CIMResponseData. This operation |
|
required after users have played with the arrays. See |
|
CQLOperationRequestDispatcher for example |
|
*/ |
|
|
|
void setSize(); |
|
|
|
/** Determine if there is any binary content in the CIM |
|
ResponseData object |
|
@return Boolean true if binary data exists in content. |
|
*/ |
|
Boolean hasBinaryData() const; |
|
|
~CIMResponseData() | ~CIMResponseData() |
|
{ } |
|
|
|
/** Issue with pull and other operations |
|
in that the other assoc operations return objects and objectPaths |
|
and the pulls return instances and instancePaths. The pull operation |
|
must be able to handle either so we use this to reset the datatype |
|
*/ |
|
void setDataType(ResponseDataContent content) |
{ | { |
|
PEGASUS_DEBUG_ASSERT(valid()); |
|
// This assert is temp test since the object should be zero |
|
// size when data type set. |
|
PEGASUS_ASSERT(_size == 0); |
|
_dataType = content; |
} | } |
| |
// This one may be a hack but we have issue with pull and other operations |
/** Move key attributes from one CIMResponseData object to |
// in that the other assoc operations return objects and objectPaths |
another. The attributes include the _dataType, |
// and the pulls return instances and instancePaths). The pull operation |
includeQualifiers and includeClassOrigin and properties |
// must be able to handle either so we use this to reset the datatype |
parameters. This used with pull operations to set up |
// KS_TODO -- This should check size and only allow if nothing in the |
output CIMResponseData from cache. |
// object. |
@param from CIMResponseData object that is source for attributes |
Boolean setDataType(ResponseDataContent content) |
*/ |
|
void setResponseAttributes(CIMResponseData& from) |
{ | { |
PEGASUS_ASSERT(valid()); |
PEGASUS_DEBUG_ASSERT(valid()); |
PEGASUS_ASSERT(_size == 0); // KS_TODO_TEMP or debug mode. |
PEGASUS_DEBUG_ASSERT(_size == 0); |
_dataType = content; |
|
return true; |
_dataType = from._dataType; |
|
_includeQualifiers = from._includeQualifiers; |
|
_includeClassOrigin = from._includeClassOrigin; |
|
_propertyList = from._propertyList; |
} | } |
| |
// get the datatype property |
/** get the datatype property |
|
@return ResponseDataContent enum value |
|
*/ |
ResponseDataContent getResponseDataContent() | ResponseDataContent getResponseDataContent() |
{ | { |
PEGASUS_ASSERT(valid()); // KS_TEMP KS_TODO |
PEGASUS_DEBUG_ASSERT(valid()); |
return _dataType; | return _dataType; |
} | } |
// C++ objects interface handling |
|
|
/* Clear all data out of the CIMResponse Object |
|
*/ |
|
void clear(); |
|
/******************************************************************* |
|
** |
|
** C++ objects interface handling |
|
** |
|
*******************************************************************/ |
| |
// Instance Names handling | // Instance Names handling |
Array<CIMObjectPath>& getInstanceNames(); | Array<CIMObjectPath>& getInstanceNames(); |
|
|
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
_size += x.size(); | _size += x.size(); |
} | } |
|
// See also setArrayData with CIMObjects below. |
|
void setArrayData(const Array<CIMObjectPath>& x) |
|
{ |
|
setInstanceNames(x); |
|
} |
| |
// Instance handling | // Instance handling |
CIMInstance& getInstance(); | CIMInstance& getInstance(); |
| |
void setInstance(const CIMInstance& x) | void setInstance(const CIMInstance& x) |
{ | { |
SVALID(); |
|
_instances.clear(); | _instances.clear(); |
_instances.append(x); | _instances.append(x); |
_size++; | _size++; |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
|
|
SVALID(); |
|
} | } |
| |
// Instances handling | // Instances handling |
|
|
| |
void setInstances(const Array<CIMInstance>& x) | void setInstances(const Array<CIMInstance>& x) |
{ | { |
SVALID(); |
|
_instances=x; | _instances=x; |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
_size += x.size(); | _size += x.size(); |
SVALID(); |
|
} | } |
| |
void appendInstance(const CIMInstance& x) | void appendInstance(const CIMInstance& x) |
{ | { |
PEGASUS_ASSERT(valid()); |
PEGASUS_DEBUG_ASSERT(valid()); |
_instances.append(x); | _instances.append(x); |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
_size += 1; | _size += 1; |
|
|
| |
void appendInstances(const Array<CIMInstance>& x) | void appendInstances(const Array<CIMInstance>& x) |
{ | { |
PEGASUS_ASSERT(valid()); |
PEGASUS_DEBUG_ASSERT(valid()); |
_instances.appendArray(x); | _instances.appendArray(x); |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
_size += x.size(); | _size += x.size(); |
|
|
| |
// Objects handling | // Objects handling |
Array<CIMObject>& getObjects(); | Array<CIMObject>& getObjects(); |
|
|
void setObjects(const Array<CIMObject>& x) | void setObjects(const Array<CIMObject>& x) |
{ | { |
PEGASUS_ASSERT(valid()); |
PEGASUS_DEBUG_ASSERT(valid()); |
_objects=x; | _objects=x; |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
_size += x.size(); | _size += x.size(); |
} | } |
|
|
|
// Sets array of CIMObjects into the CIMResponseData |
|
// NOTE: This was added to provider overloaded |
|
// function for setting arrays of both CIMObject and |
|
// CIMObjectPaths from CIMOperationRequestDispatcher |
|
void setArrayData(const Array<CIMObject>& x) |
|
{ |
|
setObjects(x); |
|
} |
void appendObject(const CIMObject& x) | void appendObject(const CIMObject& x) |
{ | { |
PEGASUS_ASSERT(valid()); |
PEGASUS_DEBUG_ASSERT(valid()); |
_objects.append(x); | _objects.append(x); |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
_size += 1; | _size += 1; |
} | } |
| |
|
/******************************************************************* |
|
** |
|
** SCMO objects interface handling |
|
** |
|
*******************************************************************/ |
// SCMO representation, single instance stored as one element array | // SCMO representation, single instance stored as one element array |
// object paths are represented as SCMOInstance | // object paths are represented as SCMOInstance |
Array<SCMOInstance>& getSCMO(); | Array<SCMOInstance>& getSCMO(); |
|
|
| |
void appendSCMO(const Array<SCMOInstance>& x) | void appendSCMO(const Array<SCMOInstance>& x) |
{ | { |
PEGASUS_ASSERT(valid()); |
PEGASUS_DEBUG_ASSERT(valid()); |
_scmoInstances.appendArray(x); | _scmoInstances.appendArray(x); |
_encoding |= RESP_ENC_SCMO; | _encoding |= RESP_ENC_SCMO; |
_size += x.size(); | _size += x.size(); |
|
|
| |
// Function primarily used by CIMOperationRequestDispatcher to complete | // Function primarily used by CIMOperationRequestDispatcher to complete |
// namespace and hostname on a,an,r and rn operations in the | // namespace and hostname on a,an,r and rn operations in the |
// OperationAggregator |
// OperationAggregator. Behavior is different for pull operations |
void completeHostNameAndNamespace( | void completeHostNameAndNamespace( |
const String & hn, | const String & hn, |
const CIMNamespaceName & ns); |
const CIMNamespaceName & ns, |
|
Boolean isPullOperation = false); |
| |
// Encoding responses | // Encoding responses |
| |
// Encode the CIMResponse data into binary format used with Provider Agents |
// Encode the CIMResponse data into binary format in the provided |
// and OP Clients in the provider CIMBuffer |
// CIMBuffer. used with Provider Agents and OP Clients |
void encodeBinaryResponse(CIMBuffer& out); | void encodeBinaryResponse(CIMBuffer& out); |
| |
// Encode the CIMResponse data into Xml format used with Provider Agents |
// Encode the CIMResponse data into Xml format in the provided CIMBuffer |
// only in the provided CIMBuffer |
// Used with Provider Agents only. |
void encodeInternalXmlResponse(CIMBuffer& out); |
void encodeInternalXmlResponse(CIMBuffer& out, |
|
Boolean isPullResponse = false); |
| |
// Encode the CIMResponse data into official Xml format(CIM over Http) | // Encode the CIMResponse data into official Xml format(CIM over Http) |
// used to communicate to clients in the provided CIMBuffer. | // used to communicate to clients in the provided CIMBuffer. |
//Note that the pull responses requires a flag. |
// The pull responses requires a flag (isPull) and the special |
void encodeXmlResponse(Buffer& out, Boolean isPull); |
// case of encoding OpenQueryInstances and PullInstances a second flag |
|
// (encodeInstanceOnly which only encodes the instance itself and to |
|
// encode any objects as instances) |
|
void encodeXmlResponse(Buffer& out, |
|
Boolean isPull, |
|
Boolean encodeInstanceOnly = false); |
| |
// diagnostic tests magic number in context to see if valid object | // diagnostic tests magic number in context to see if valid object |
Boolean valid(); |
Boolean valid() const; |
|
|
// official Xml format(CIM over Http) used to communicate to clients |
|
void encodeXmlResponse(Buffer& out); |
|
| |
//This function is called from buildResponce to set CIMResponcedata | //This function is called from buildResponce to set CIMResponcedata |
//with respective values of IncludeQualifiers,IncludeClassOrigin and | //with respective values of IncludeQualifiers,IncludeClassOrigin and |
|
|
const Boolean includeClassOrigin, | const Boolean includeClassOrigin, |
const CIMPropertyList& propertyList); | const CIMPropertyList& propertyList); |
| |
|
// Used with association and reference operations (i.e. operations that |
|
// return CIMObject or CIMObjectPath to set a parameter to define whether |
|
// responseData is for operation on a class or instance. |
|
// Allows building the correct path (classPath or instancePath) and |
|
// object type (Class or Instance) on response. |
|
void setIsClassOperation(Boolean b); |
|
|
void setPropertyList(const CIMPropertyList& propertyList) | void setPropertyList(const CIMPropertyList& propertyList) |
{ | { |
_propertyList = propertyList; | _propertyList = propertyList; |
|
|
return _propertyList; | return _propertyList; |
} | } |
| |
void SVALID(); //KS_TEMP |
void resolveBinaryToSCMO(); |
|
|
|
//// #ifdef PEGASUS_DEBUG |
|
/* Create a trace file entry with the core data in the CIMResponse |
|
object |
|
*/ |
|
void traceResponseData() const; |
|
/* |
|
Generate a String containing the core data in the CIMResponse object |
|
*/ |
|
String toStringTraceResponseData() const; |
|
//// #endif |
| |
private: | private: |
| |
|
|
void _resolveToCIM(); | void _resolveToCIM(); |
void _resolveToSCMO(); | void _resolveToSCMO(); |
| |
void _resolveBinary(); |
void _resolveBinaryToSCMO(); |
| |
void _resolveXmlToSCMO(); | void _resolveXmlToSCMO(); |
void _resolveXmlToCIM(); | void _resolveXmlToCIM(); |
|
|
SCMOInstance _getSCMOFromCIMObject(const CIMObject& cimObj); | SCMOInstance _getSCMOFromCIMObject(const CIMObject& cimObj); |
SCMOInstance _getSCMOFromCIMObjectPath(const CIMObjectPath& cimPath); | SCMOInstance _getSCMOFromCIMObjectPath(const CIMObjectPath& cimPath); |
SCMOClass* _getSCMOClass(const char* ns,const char* cls); | SCMOClass* _getSCMOClass(const char* ns,const char* cls); |
|
void _deserializeInstance(Uint32 idx,CIMInstance& cimInstance); |
|
void _deserializeObject(Uint32 idx,CIMObject& cimObject); |
|
Boolean _deserializeReference(Uint32 idx,CIMObjectPath& cimObjectPath); |
|
Boolean _deserializeInstanceName(Uint32 idx,CIMObjectPath& cimObjectPath); |
|
void _appendInstanceElement(Buffer& out, SCMOInstance _scmoInstance); |
| |
// Bitflags in this integer will reflect what data representation types |
// Bitflags in this integer reflect what data representation types |
// are currently stored in this CIMResponseData object | // are currently stored in this CIMResponseData object |
Uint32 _encoding; | Uint32 _encoding; |
| |
// Special flag to handle the case where binary data in passed through the | // Special flag to handle the case where binary data in passed through the |
// system but must be mapped to instances in the getInstances. This | // system but must be mapped to instances in the getInstances. This |
// accounts for only one case today, binary data in the BinaryCodec | // accounts for only one case today, binary data in the BinaryCodec |
|
// TODO May 2014 (KS) - This appears to be completely unused |
Boolean _mapObjectsToIntances; | Boolean _mapObjectsToIntances; |
| |
// Storing type of data in this enumeration | // Storing type of data in this enumeration |
|
|
| |
// Count of objects stored in this CIMResponseData object. This is the | // Count of objects stored in this CIMResponseData object. This is the |
// accumulated count of objects stored in all of the data | // accumulated count of objects stored in all of the data |
// representations |
// representations. Note that there are a couple of cases where the |
|
// CIMResponseData can be used in a way that makes this not 100% accurate. |
Uint32 _size; | Uint32 _size; |
| |
// unused arrays are represented by ArrayRepBase _empty_rep | // unused arrays are represented by ArrayRepBase _empty_rep |
|
|
| |
// SCMO encoding | // SCMO encoding |
Array<SCMOInstance> _scmoInstances; | Array<SCMOInstance> _scmoInstances; |
|
|
|
// Request characteristics that are carried through operation for |
|
// modification of response generation. |
Boolean _includeQualifiers; | Boolean _includeQualifiers; |
Boolean _includeClassOrigin; | Boolean _includeClassOrigin; |
|
// Defines whether response CIMObjects or ObjectPaths are class or instance. |
|
// because associators, etc. operations provide both class and instance |
|
// responses. Default is false and should only be set to true by |
|
// operation requests such as associators (which could return either |
|
// instances or classes) when the operation is to return class information. |
|
Boolean _isClassOperation; |
CIMPropertyList _propertyList; | CIMPropertyList _propertyList; |
| |
// magic number to use with valid function to confirm validity | // magic number to use with valid function to confirm validity |
// of response data. | // of response data. |
Magic<0x57D11323> _magic; | Magic<0x57D11323> _magic; |
|
|
}; | }; |
| |
PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |