ObjectNormalizer::ObjectNormalizer(
const CIMClass& cimClass,
Boolean includeQualifiers,
Boolean includeClassOrigin,
const CIMNamespaceName& nameSpace,
SharedPtr<NormalizerContext>& context)
: _cimClass(cimClass),
_includeQualifiers(includeQualifiers),
_includeClassOrigin(includeClassOrigin),
_context(context),
_nameSpace(nameSpace)
{
if (!_cimClass.isUninitialized())
{
// ATTN: the following code is intended to expedite normalizing
// instances and instance object paths by establishing the keys
// once now rather than multiple times later. it is biased
// toward providers that return many instances with many properties.
// build a reference object path within the class
Array<CIMKeyBinding> keys;
for (Uint32 i = 0, n = _cimClass.getPropertyCount(); i < n; i++)
{
CIMConstProperty referenceProperty = _cimClass.getProperty(i);
Uint32 pos = referenceProperty.findQualifier("key");
if ((pos != PEG_NOT_FOUND) &&
(referenceProperty.getQualifier(pos).getValue().equal(
CIMValue(true))))
{
if (referenceProperty.getType() == CIMTYPE_REFERENCE)
{
// ATTN: a fake reference is inserted in the key so that
// the _BubbleSort() method in CIMObjectPath does not
// throw and exception. It implicitly validates keys of
// type REFERENCE so just place a dummy value for now.
// The value will be replaced by the normalized object
// later.
keys.append(CIMKeyBinding(referenceProperty.getName(),
"class.key=\"value\"", CIMKeyBinding::REFERENCE));
}
else
{
keys.append(CIMKeyBinding(referenceProperty.getName(),
referenceProperty.getValue()));
}
}
}
// update class object path
CIMObjectPath cimObjectPath(_cimClass.getPath());
cimObjectPath.setKeyBindings(keys);
_cimClass.setPath(cimObjectPath);
}
}
void _Check(const String& name, CIMConstProperty& p, T* tag)
{
if (p.getName() == name)
{
if (IsArray(tag) != p.isArray() || GetType(tag) != p.getType())
throw CIMException(CIM_ERR_TYPE_MISMATCH, name);
}
}
CIMProperty ObjectNormalizer::processProperty(
CIMConstProperty& referenceProperty,
CIMConstProperty& instProperty,
Boolean includeQualifiers,
Boolean includeClassOrigin,
NormalizerContext* context,
const CIMNamespaceName& nameSpace)
{
// check name
if (!referenceProperty.getName().equal(instProperty.getName()))
{
MessageLoaderParms message(
"Common.ObjectNormalizer.INVALID_PROPERTY_NAME",
"Invalid property name: $0",
instProperty.getName().getString());
throw CIMException(CIM_ERR_FAILED, message);
}
// check type
CIMType referencePropType = referenceProperty.getType();
CIMType instPropType = instProperty.getType();
if (referencePropType != instPropType)
{
MessageLoaderParms message(
"Common.ObjectNormalizer.INVALID_PROPERTY_TYPE",
"Invalid property type: $0",
instProperty.getName().getString());
throw CIMException(CIM_ERR_FAILED, message);
}
// TODO: check array size?
CIMProperty normalizedProperty(
referenceProperty.getName(),
referenceProperty.getValue(), // default value
referenceProperty.getArraySize(),
referenceProperty.getReferenceClassName(),
CIMName(),
false);
// TODO: check override (especially for references)?
// update value
if (!instProperty.getValue().isNull())
{
normalizedProperty.setValue(instProperty.getValue());
}
// update class origin
if (includeClassOrigin)
{
normalizedProperty.setClassOrigin(referenceProperty.getClassOrigin());
}
// add qualifiers
if (includeQualifiers)
{
// propagate class property qualifiers
for (Uint32 i=0, n = referenceProperty.getQualifierCount(); i < n; i++)
{
CIMConstQualifier referenceQualifier =
referenceProperty.getQualifier(i);
Uint32 pos =
instProperty.findQualifier(referenceQualifier.getName());
// update value if qualifier is present in the specified property
if (pos != PEG_NOT_FOUND)
{
CIMConstQualifier cimQualifier = instProperty.getQualifier(pos);
CIMQualifier normalizedQualifier =
_processQualifier(
referenceQualifier,
cimQualifier);
normalizedProperty.addQualifier(normalizedQualifier);
}
else
{
normalizedProperty.addQualifier(referenceQualifier.clone());
}
}
}
#ifdef PEGASUS_SNIA_INTEROP_COMPATIBILITY
else if (referenceProperty.getType() == CIMTYPE_INSTANCE)
{
Uin32 refPos = referenceProperty.findQualifier(
PEGASUS_QUALIFIERNAME_EMBEDDEDINSTANCE);
Uin32 cimPos = instProperty.findQualifier(
PEGASUS_QUALIFIERNAME_EMBEDDEDINSTANCE);
if (refPos != PEG_NOT_FOUND && cimPos == PEG_NOT_FOUND)
{
instProperty.addQualifier(refProperty.getQualifier(pos));
}
}
#endif
// Check the type of the embedded instance against the class specified by
// the EmbeddedInstance qualifier. We can only do this if the context
// is non-zero.
if (context != 0)
{
if (referenceProperty.getType() == CIMTYPE_INSTANCE)
{
Uint32 pos = referenceProperty.findQualifier(
PEGASUS_QUALIFIERNAME_EMBEDDEDINSTANCE);
PEGASUS_ASSERT(pos != PEG_NOT_FOUND);
String qualClassStr;
referenceProperty.getQualifier(pos).getValue().get(
qualClassStr);
CIMName embedInstClassName(qualClassStr);
Array<CIMName> embeddedInstSubclasses =
context->enumerateClassNames(nameSpace, embedInstClassName,
true);
embeddedInstSubclasses.append(embedInstClassName);
Array<CIMInstance> embeddedInstances;
if (referenceProperty.isArray())
{
instProperty.getValue().get(embeddedInstances);
}
else
{
CIMInstance embeddedInst;
instProperty.getValue().get(embeddedInst);
embeddedInstances.append(embeddedInst);
}
Array<CIMClass> embeddedClassDefs;
for (Uint32 i = 0, n = embeddedInstances.size(); i < n; ++i)
{
CIMInstance& currentInstance = embeddedInstances[i];
CIMName currentClassName = currentInstance.getClassName();
if (Contains(embeddedInstSubclasses, currentClassName))
{
CIMClass embeddedClassDef;
bool found = false;
for (Uint32 j = 0, m = embeddedClassDefs.size(); j < m;
++j)
{
CIMClass& tmpClassDef = embeddedClassDefs[j];
if (tmpClassDef.getClassName() == currentClassName)
{
embeddedClassDef = tmpClassDef;
found = true;
}
}
if (!found)
{
embeddedClassDef = context->getClass(nameSpace,
currentClassName);
embeddedClassDefs.append(embeddedClassDef);
}
SharedPtr<NormalizerContext> tmpContext(context->clone());
ObjectNormalizer tmpNormalizer(embeddedClassDef,
includeQualifiers, includeClassOrigin, nameSpace,
tmpContext);
if (currentInstance.getPath().getKeyBindings().size()==0)
{
currentInstance.setPath(
currentInstance.buildPath(embeddedClassDef));
}
embeddedInstances[i] =
tmpNormalizer.processInstance(currentInstance);
}
else
{
MessageLoaderParms message(
"Common.ObjectNormalizer."
"INVALID_EMBEDDED_INSTANCE_TYPE",
"Found embedded instance of type $0: was expecting "
"$1 for property $2",
currentClassName.getString(),
qualClassStr,
instProperty.getName().getString());
throw CIMException(CIM_ERR_FAILED, message);
}
}
if (referenceProperty.isArray())
{
normalizedProperty.setValue(CIMValue(embeddedInstances));
}
else
{
normalizedProperty.setValue(CIMValue(embeddedInstances[0]));
}
}
}
return normalizedProperty;
}
void InteropProvider::initProvider()
{
if(providerInitialized)
return;
// Placed METHOD_ENTER trace statement after checking whether the
// provider is initialized because this method will be called for every
// operation through the InteropProvider, and this method is only
// interesting the first time it is successfully run.
PEG_METHOD_ENTER(TRC_CONTROLPROVIDER,
"InteropProvider::initProvider()");
AutoMutex lock(interopMut);
if(!providerInitialized)
{
//
// Initialize the object manager instance for the CIM Server, and
// retrieve the object manager's name property. This is retrieved once
// and stored for use in constructing other instances requiring its
// value.
//
CIMInstance objectManager = getObjectManagerInstance();
objectManager.getProperty(objectManager.findProperty(
OM_PROPERTY_NAME)).getValue().get(objectManagerName);
//
// Determine whether the CIMOM should be gathering statistical data
// based on the GatherStatisticalData property in the object manager.
//
Uint32 gatherDataIndex = objectManager.findProperty(
OM_PROPERTY_GATHERSTATISTICALDATA);
if(gatherDataIndex != PEG_NOT_FOUND)
{
CIMConstProperty gatherDataProp =
objectManager.getProperty(gatherDataIndex);
if (gatherDataProp.getType() == CIMTYPE_BOOLEAN)
{
CIMValue gatherDataVal = gatherDataProp.getValue();
if (!gatherDataVal.isNull())
{
Boolean gatherData;
gatherDataVal.get(gatherData);
if (gatherData == true)
{
StatisticalData* sd = StatisticalData::current();
sd->setCopyGSD(true);
}
}
}
}
// Cache this class definition for use later.
profileCapabilitiesClass = repository->getClass(
PEGASUS_NAMESPACENAME_INTEROP,
PEGASUS_CLASSNAME_PG_PROVIDERPROFILECAPABILITIES,
false,
true,
false);
providerClassifications.append(Uint16(5)); // "Instrumentation"
// initialize namespaces.
initializeNamespaces();
// Now cache the Registration info used for ElementConformsToProfile
cacheProfileRegistrationInfo();
providerInitialized = true;
}
PEG_METHOD_EXIT();
}