public void Execute(IServiceProvider serviceProvider)
{
var context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
var serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
var tracingService = (ITracingService)serviceProvider.GetService(typeof(ITracingService));
var userId = context.UserId;
var message = context.MessageName;
var stage = context.Stage;
var isAsync = context.Mode == 1;
var type = (CrmEventType)Enum.Parse(typeof(CrmEventType), context.MessageName);
IPluginContext pluginContext = new Services.PluginContext(this.UnsecureConfig, this.SecureConfig, context, type, userId);
using (var serviceCache = new Reflection.ServiceCache(context, serviceFactory, tracingService, pluginContext))
{
var entityName = context.PrimaryEntityName;
if (Reflection.Types.MESSAGE_WITHOUT_PRIMARY_ENTITY.Contains(message))
{
entityName = null;
}
var methods = PluginMethodCache.ForPlugin(this.GetType(), stage, message, entityName, context.Mode == 1);
foreach (var method in methods)
{
#region find out if method is relevant, looking a target fields
if (message == Attributes.StepAttribute.MessageEnum.Update.ToString() && !method.FilterAllProperties)
{
var targetEntity = (Microsoft.Xrm.Sdk.Entity)context.InputParameters["Target"];
if (!method.IsRelevant(targetEntity))
{
continue;
}
}
#endregion
#region now resolve all parameters
var args = new object[method.Parameters.Length];
var ix = 0;
System.ComponentModel.INotifyPropertyChanged mergedimage = null;
System.ComponentModel.INotifyPropertyChanged target = null;
foreach (var p in method.Parameters)
{
args[ix] = serviceCache.Resolve(p);
if (stage <= 20)
{
if (p.IsMergedimage)
{
mergedimage = (System.ComponentModel.INotifyPropertyChanged)args[ix];
}
if (p.IsTarget)
{
target = args[ix] as System.ComponentModel.INotifyPropertyChanged;
}
}
ix++;
}
#endregion
#region add mergedimage eventlistener if applicable
PropertyMirror mergedimageMirror = null;
PropertyMirror targetMirror = null;
if (stage <= 20)
{
if (mergedimage != null)
{
var tg = (Microsoft.Xrm.Sdk.Entity)context.InputParameters["Target"];
mergedimageMirror = new PropertyMirror(tg);
mergedimage.PropertyChanged += mergedimageMirror.MirrorpropertyChanged;
}
if (mergedimage != null && target != null)
{
targetMirror = new PropertyMirror((Microsoft.Xrm.Sdk.Entity)mergedimage);
target.PropertyChanged += targetMirror.MirrorpropertyChanged;
}
}
#endregion
#region run the method
try
{
method.Invoke(this, args);
} finally
{
#region cleanup mirror
if (stage <= 20)
{
if (mergedimageMirror != null)
{
mergedimage.PropertyChanged -= mergedimageMirror.MirrorpropertyChanged;
mergedimageMirror = null;
}
if (targetMirror != null)
{
target.PropertyChanged -= targetMirror.MirrorpropertyChanged;
targetMirror = null;
}
}
#endregion
#region prepare for next method
serviceCache.OnStepFinalize();
#endregion
}
#endregion
}
}
}
public void Execute(IServiceProvider serviceProvider)
{
var context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
var serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
var toolOrgService = serviceFactory.CreateOrganizationService(null);
var tracingService = (ITracingService)serviceProvider.GetService(typeof(ITracingService));
var userId = context.UserId;
var message = context.MessageName;
var stage = context.Stage;
var isAsync = context.Mode == 1;
var type = message.Contains("_") ? CrmEventType.CustomPlugin : (CrmEventType)Enum.Parse(typeof(CrmEventType), context.MessageName);
IPluginContext pluginContext = new Services.PluginContext(this.UnsecureConfig, this.SecureConfig, context, type, userId);
using (var serviceCache = new Reflection.ServiceCache(context, serviceFactory, tracingService, pluginContext, this.UnsecureConfig, this.SecureConfig))
{
var entityName = context.PrimaryEntityName;
if (entityName == "none" || Reflection.Types.MESSAGE_WITHOUT_PRIMARY_ENTITY.Contains(message))
{
entityName = null;
}
var methods = PluginMethodCache.ForPlugin(this.GetType(), stage, message, entityName, context.Mode == 1);
var logs = new System.Collections.Generic.List <string>();
try
{
foreach (var method in methods)
{
#region evaluate if needed - based on If attributes
if (method.IfAttribute != null)
{
var con = Reflection.MethodConditionEvaluater.Evaluate(method.IfAttribute, context);
if (!con)
{
continue;
}
}
#endregion
var nextlog = $"{method.Name}(";
#region find out if method is relevant, looking a target fields
if (message == Attributes.StepAttribute.MessageEnum.Update.ToString() && !method.FilterAllProperties)
{
var targetEntity = (Microsoft.Xrm.Sdk.Entity)context.InputParameters["Target"];
if (!method.IsRelevant(targetEntity))
{
continue;
}
}
#endregion
#region now resolve all parameters
var args = new object[method.Parameters.Length];
var ix = 0;
System.ComponentModel.INotifyPropertyChanged mergedimage = null;
System.ComponentModel.INotifyPropertyChanged target = null;
var comma = "";
foreach (var p in method.Parameters)
{
nextlog += $"{comma}{p?.FromType?.FullName}";
comma = ", ";
if (p.IsInputParameter)
{
if (context.InputParameters.ContainsKey(p.Name))
{
args[ix] = context.InputParameters[p.Name];
}
else
{
if (p.Name != null)
{
if (p.Name.ToLower() == nameof(this.UnsecureConfig).ToLower())
{
args[ix] = this.UnsecureConfig;
}
else
if (p.Name.ToLower() == nameof(this.SecureConfig).ToLower())
{
args[ix] = this.SecureConfig;
}
else
{
args[ix] = null;
}
}
else
{
args[ix] = null;
}
}
}
else
{
args[ix] = serviceCache.Resolve(p, toolOrgService);
}
#region set TargetAttributes
if (message == "Create" || message == "Update")
{
if (p.IsMergedimage || p.IsPreimage || p.IsPostimage)
{
var tap = args[ix].GetType().GetProperty("TargetAttributes");
if (tap != null)
{
var tg = (Microsoft.Xrm.Sdk.Entity)context.InputParameters["Target"];
tap.SetValue(args[ix], tg.Attributes);
}
}
}
#endregion
#region set preimage attributes
if (p.IsMergedimage || p.IsTarget || p.IsPreimage || p.IsPostimage)
{
if (message == "Update" || message == "Delete")
{
if (context.PreEntityImages != null && context.PreEntityImages.Values != null)
{
var col = new AttributeCollection();
foreach (Entity pre in context.PreEntityImages.Values)
{
foreach (var at in pre.Attributes)
{
if (!col.Keys.Contains(at.Key))
{
col.Add(at.Key, at.Value);
}
}
}
var tap = args[ix].GetType().GetProperty("PreimageAttributes");
if (tap != null)
{
tap.SetValue(args[ix], col);
}
}
}
}
#endregion
#region add property notification to ensure mirror of set in pre state on merged images
if (stage <= 20 && message == "Update")
{
if (p.IsMergedimage)
{
mergedimage = (System.ComponentModel.INotifyPropertyChanged)args[ix];
}
if (p.IsTarget)
{
target = args[ix] as System.ComponentModel.INotifyPropertyChanged;
}
}
#endregion
ix++;
}
#endregion
#region add mergedimage eventlistener if applicable
PropertyMirror mergedimageMirror = null;
PropertyMirror targetMirror = null;
if (stage <= 20 && message == "Update")
{
if (mergedimage != null)
{
var tg = (Microsoft.Xrm.Sdk.Entity)context.InputParameters["Target"];
mergedimageMirror = new PropertyMirror(tg);
mergedimage.PropertyChanged += mergedimageMirror.MirrorpropertyChanged;
}
if (mergedimage != null && target != null)
{
targetMirror = new PropertyMirror((Microsoft.Xrm.Sdk.Entity)mergedimage);
target.PropertyChanged += targetMirror.MirrorpropertyChanged;
}
}
#endregion
#region run the method
var inError = false;
nextlog += ")";
try
{
logs.Add($"before: {nextlog}");
var result = method.Invoke(this, args);
logs.Add($"after: {nextlog}");
if (result != null && method.OutputProperties != null && method.OutputProperties.Count > 0)
{
foreach (var key in method.OutputProperties.Keys)
{
var output = method.OutputProperties[key];
var value = key.GetValue(result);
if (value != null)
{
#region map strongly typed entities back to base entities to allow correct serrialization back to client
if (value is Microsoft.Xrm.Sdk.Entity e && value.GetType() != typeof(Microsoft.Xrm.Sdk.Entity))
{
var entity = new Microsoft.Xrm.Sdk.Entity(e.LogicalName, e.Id);
entity.Attributes = e.Attributes;
value = entity;
}
if (value is Microsoft.Xrm.Sdk.EntityCollection ec && ec.Entities != null && ec.Entities.Count > 0)
{
var final = new Microsoft.Xrm.Sdk.EntityCollection {
EntityName = ec.EntityName
};
foreach (var ent in ec.Entities)
{
if (ent.GetType() == typeof(Microsoft.Xrm.Sdk.Entity))
{
final.Entities.Add(ent);
}
else
{
var entity = new Microsoft.Xrm.Sdk.Entity(ent.LogicalName, ent.Id);
entity.Attributes = ent.Attributes;
final.Entities.Add(entity);
}
}
value = final;
}
#endregion
context.OutputParameters[output.LogicalName] = value;
}
}
}
}
catch (Microsoft.Xrm.Sdk.InvalidPluginExecutionException)
{
inError = true;
throw;
}
catch (System.Reflection.TargetInvocationException te)
{
inError = true;
if (te.InnerException != null && te.InnerException is Microsoft.Xrm.Sdk.InvalidPluginExecutionException)
{
throw te.InnerException;
}
if (te.InnerException != null)
{
throw new InvalidPluginExecutionException(te.InnerException.Message, te.InnerException);
}
throw new InvalidPluginExecutionException(te.Message, te);
}
catch (Exception be)
{
inError = true;
if (be.GetType().BaseType?.FullName == "Kipon.Xrm.Exceptions.BaseException")
{
// it is not a unit test, its the real thing, so we map the exception to a supported exception to allow message to parse all the way to the client
throw new InvalidPluginExecutionException($"{be.GetType().FullName}: {be.Message}", be);
}
throw new InvalidPluginExecutionException(be.Message, be);
}
finally
{
if (!inError)
{
#region cleanup mirror
if (stage <= 20)
{
if (mergedimageMirror != null)
{
mergedimage.PropertyChanged -= mergedimageMirror.MirrorpropertyChanged;
mergedimageMirror = null;
}
if (targetMirror != null)
{
target.PropertyChanged -= targetMirror.MirrorpropertyChanged;
targetMirror = null;
}
}
#endregion
#region prepare for next method
serviceCache.OnStepFinalize();
#endregion
}
}
#endregion
}
} catch (Exception ex)
{
tracingService.Trace(ex.Message);
tracingService.Trace(ex.GetType().FullName);
tracingService.Trace(ex.StackTrace);
foreach (var l in logs)
{
tracingService.Trace(l);
}
throw;
}
}
}
public void Execute(IServiceProvider serviceProvider)
{
var context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
var serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
var tracingService = (ITracingService)serviceProvider.GetService(typeof(ITracingService));
var userId = context.UserId;
var message = context.MessageName;
if (message != "Retrieve" && message != "RetrieveMultiple")
{
throw new InvalidPluginExecutionException($"Unsupported message in VirtualEntityPlugin { message }. Only Retrieve and RetrieveMultiple is supported");
}
var type = (CrmEventType)Enum.Parse(typeof(CrmEventType), context.MessageName);
IPluginContext pluginContext = new Services.PluginContext(this.UnsecureConfig, this.SecureConfig, context, type, userId);
IOrganizationService toolOrgService = null;
if (type == CrmEventType.Retrieve || type == CrmEventType.RetrieveMultiple)
{
toolOrgService = serviceFactory.CreateOrganizationService(null);
}
using (var serviceCache = new Reflection.ServiceCache(context, serviceFactory, tracingService, pluginContext, this.UnsecureConfig, this.SecureConfig))
{
var method = PluginMethodCache.ForPlugin(this.GetType(), 30, message, context.PrimaryEntityName, context.Mode == 1).Single();
var args = new object[method.Parameters.Length];
var ix = 0;
Microsoft.Xrm.Sdk.Entity datasource = null;
foreach (var p in method.Parameters)
{
if (p.Name != null && p.Name.ToLower() == "datasource")
{
if (datasource == null)
{
throw new NotImplementedException();
}
args[ix] = datasource;
}
else
{
args[ix] = serviceCache.Resolve(p, toolOrgService);
}
ix++;
}
var result = method.Invoke(this, args);
if (result != null)
{
if (message == "Retrieve")
{
var be = result as Microsoft.Xrm.Sdk.Entity;
if (be == null)
{
throw new InvalidPluginExecutionException("Return from virtual antity Retrieve must be of type Microsoft.Xrm.Sdk.Entity");
}
if (be.GetType() != typeof(Microsoft.Xrm.Sdk.Entity))
{
var fr = new Microsoft.Xrm.Sdk.Entity {
Id = be.Id, LogicalName = be.LogicalName
};
fr.Attributes = be.Attributes;
be = fr;
}
this.RemoveNullValues(be);
context.OutputParameters["BusinessEntity"] = be;
}
if (message == "RetrieveMultiple")
{
var bes = result as Microsoft.Xrm.Sdk.EntityCollection;
if (bes == null)
{
throw new InvalidPluginExecutionException("Return from virtual entity RetrieveMultiple must be of type Microsoft.Xrm.Sdk.EntityCollection");
}
var entities = bes.Entities.ToArray();
bes.Entities.Clear();
foreach (var be in entities)
{
if (be.GetType() == typeof(Microsoft.Xrm.Sdk.Entity))
{
bes.Entities.Add(be);
}
else
{
var fr = new Microsoft.Xrm.Sdk.Entity {
Id = be.Id, LogicalName = be.LogicalName
};
fr.Attributes = be.Attributes;
bes.Entities.Add(fr);
}
}
foreach (var fe in bes.Entities)
{
this.RemoveNullValues(fe);
}
context.OutputParameters["BusinessEntityCollection"] = bes;
}
}
}
}