public void Can_Use_ModelNode_SetPropertyBagValue()
{
var modelNode = new ModelNode();
var name = Rnd.String();
var value = Rnd.String();
modelNode.SetPropertyBagValue(name, value);
Assert.AreEqual(value, modelNode.GetPropertyBagValue(name));
Assert.AreEqual(value, modelNode.PropertyBag.FirstOrDefault(p => p.Name == name).Value);
}
protected override void OnAfterDeployModel(object modelHost, ModelNode modelNode)
{
base.OnAfterDeployModel(modelHost, modelNode);
// save model hash to a persistan storages
var storages = ResolvePersistenceStorages(modelHost, modelNode);
if (Configuration != null && storages.Count() > 0)
{
TraceService.Information(0, "Model hash save: found [{0}] storage impl in Configuration.PersistenceStorages. Automatic model hash management is used");
var modelIdProperty = modelNode.GetPropertyBagValue(DefaultModelNodePropertyBagValue.Sys.IncrementalProvision.PersistenceStorageModelId);
if (modelIdProperty == null)
{
throw new SPMeta2Exception(
"IncrementalProvisionModelId is not set. Either clean PersistenceStorages and handle model hash persistence manually or set .PersistenceStorageModelId");
}
var modelId = modelIdProperty;
var objectId = string.Format("{0}.{1}", DefaultPersistenceModelIdPrefix, modelId);
var serializer = ServiceContainer.Instance.GetService <DefaultXMLSerializationService>();
serializer.RegisterKnownTypes(new[]
{
typeof(ModelHash),
typeof(ModelNodeHash)
});
var data = Encoding.UTF8.GetBytes(serializer.Serialize(CurrentModelHash));
foreach (var storage in storages)
{
TraceService.Information(0, string.Format("Saving model hash with object id:[{0}] using storage impl [{1}]. Size:[{2}] bytes",
objectId, storage.GetType(), data.LongLength));
storage.SaveObject(objectId, data);
}
}
else
{
TraceService.Information(0, "Model hash save: can't find any persistence storage impl in Configuration... Assuming manual model hash management is used");
}
}
protected override void OnBeforeDeployModel(object modelHost, ModelNode modelNode)
{
base.OnBeforeDeployModel(modelHost, modelNode);
// clean up current model hash
CurrentModelHash = new ModelHash();
ClearCaches();
TraceService.InformationFormat(0, "Starting incremental provision with EnableCaching = {0}", EnableCaching);
var storages = ResolvePersistenceStorages(modelHost, modelNode);
// restore previous one
if (Configuration != null && storages.Count() > 0)
{
TraceService.Information(0, "Model hash restore: found [{0}] storage impl in Configuration.PersistenceStorages. Automatic model hash management is used");
var modelIdProperty = modelNode.GetPropertyBagValue(DefaultModelNodePropertyBagValue.Sys.IncrementalProvision.PersistenceStorageModelId);
if (modelIdProperty == null)
{
throw new SPMeta2Exception("IncrementalProvisionModelId is not set. Either clean PersistenceStorages and handle model hash persistence manually or set .PersistenceStorageModelId");
}
var modelId = modelIdProperty;
var objectId = string.Format("{0}.{1}", DefaultPersistenceModelIdPrefix, modelId);
var serializer = ServiceContainer.Instance.GetService <DefaultXMLSerializationService>();
serializer.RegisterKnownTypes(new[]
{
typeof(ModelHash),
typeof(ModelNodeHash)
});
foreach (var storage in storages)
{
TraceService.Information(0, string.Format("Restoring model hash with object id:[{0}] using storage impl [{1}]",
objectId, storage.GetType()));
var data = storage.LoadObject(objectId);
if (data != null)
{
var dataString = Encoding.UTF8.GetString(data);
var dataObject = serializer.Deserialize(typeof(ModelHash), dataString) as ModelHash;
if (dataObject != null)
{
PreviousModelHash = dataObject;
TraceService.Information(0, string.Format("Restored model hash with object id:[{0}] using storage impl [{1}]",
objectId, storage.GetType()));
break;
}
}
else
{
TraceService.Information(0, string.Format("Restored model hash with object id:[{0}] using storage impl [{1}]",
objectId, storage.GetType()));
}
}
TraceService.Information(0, string.Format("Coudn't restore model hash with object id:[{0}]. Either first provision is user or storage is wrong.", objectId));
}
else
{
TraceService.Information(0, "Model hash restore: can't find any persistence storage impl in Configuration.PersistenceStorages. Assuming manual model hash management is used");
}
}