protected override void Activate(FabricRuntime runtime, CodePackageActivationContext activationContext)
{
this.runtime = runtime;
var serviceTypes = activationContext.GetServiceTypes();
string codePackageName = activationContext.CodePackageName;
// register factories for all service types
foreach (var item in serviceTypes)
{
var typeInformation = DefaultEntryPoint.GetImplementationTypeFromExtension(item.Extensions[DefaultEntryPoint.ServiceImplementationTypeExtensionName]);
// register only service types for this code package
if (codePackageName == typeInformation.Item1)
{
Type implementationType = Type.GetType(typeInformation.Item2);
if (typeof(IStatelessServiceFactory).IsAssignableFrom(implementationType))
{
runtime.RegisterStatelessServiceFactory(
item.ServiceTypeName,
(IStatelessServiceFactory)Activator.CreateInstance(implementationType));
}
else if (typeof(IStatefulServiceFactory).IsAssignableFrom(implementationType))
{
runtime.RegisterStatefulServiceFactory(
item.ServiceTypeName,
(IStatefulServiceFactory)Activator.CreateInstance(implementationType));
}
else
{
runtime.RegisterServiceType(item.ServiceTypeName, implementationType);
}
}
}
}
/// <summary>
/// Adds all the required elements to the manifest
/// <param name="deploymentFolder">Must be the folder where the service manifest will be placed</param>
/// </summary>
public void Generate(ServiceModel.ServiceManifestType manifest, string deploymentFolder)
{
Debug.Assert(!string.IsNullOrEmpty(this.ServiceTypeName));
Debug.Assert(this.ServiceTypeImplementation != null);
Debug.Assert(this.CodePackageFiles.Count != 0);
Debug.Assert(this.CodePackageName != null);
bool implementsRequiredInterface =
typeof(IStatelessServiceFactory).IsAssignableFrom(this.ServiceTypeImplementation) ||
typeof(IStatelessServiceInstance).IsAssignableFrom(this.ServiceTypeImplementation) ||
typeof(IStatefulServiceFactory).IsAssignableFrom(this.ServiceTypeImplementation) ||
typeof(IStatefulServiceReplica).IsAssignableFrom(this.ServiceTypeImplementation);
Debug.Assert(implementsRequiredInterface);
if (this.ConfigurationSettings.Count != 0 && this.ConfigPackageName == null)
{
throw new ArgumentException("Configuration settings provided without a config package name");
}
if ((this.ConfigPackageFiles.Count != 0 && this.ConfigPackageName == null) || (this.DataPackageFiles.Count != 0 && this.DataPackageName == null))
{
throw new ArgumentException("Config/Data package had files but no package name");
}
ServiceModel.ServiceTypeType serviceTypeDescription = null;
if (this.IsStateless)
{
serviceTypeDescription = new ServiceModel.StatelessServiceTypeType
{
ServiceTypeName = this.ServiceTypeName,
LoadMetrics = GenerateStatelessLoadMetrics(),
PlacementConstraints = this.PlacementConstraints
};
}
else
{
serviceTypeDescription = new ServiceModel.StatefulServiceTypeType
{
ServiceTypeName = this.ServiceTypeName,
HasPersistedState = this.HasPersistedState,
LoadMetrics = GenerateStatefulLoadMetrics(),
PlacementConstraints = this.PlacementConstraints
};
}
XmlDocument dummyDocument = new XmlDocument()
{
XmlResolver = null
};
var extensionValue = dummyDocument.CreateElement("DefaultEntryPoint", "http://schemas.microsoft.com/2011/01/fabric/servicetypeextension");
extensionValue.InnerText = DefaultEntryPoint.CreateExtensionValueFromTypeInformation(this.CodePackageName, this.ServiceTypeImplementation);
serviceTypeDescription.Extensions = new ServiceModel.ExtensionsTypeExtension[]
{
new ServiceModel.ExtensionsTypeExtension
{
Name = DefaultEntryPoint.ServiceImplementationTypeExtensionName,
Any = extensionValue
}
};
manifest.ServiceTypes = ServiceDeployer.CreateOrAppend <object>(manifest.ServiceTypes, (object)serviceTypeDescription);
if (this.ServiceGroupTypeName != null)
{
ServiceModel.ServiceGroupTypeType serviceGroupTypeDescription = null;
if (this.IsStateless)
{
serviceGroupTypeDescription = new ServiceModel.StatelessServiceGroupTypeType
{
ServiceGroupTypeName = this.ServiceGroupTypeName,
ServiceGroupMembers = new ServiceGroupTypeMember[2] {
new ServiceGroupTypeMember {
ServiceTypeName = this.ServiceTypeName
},
new ServiceGroupTypeMember {
ServiceTypeName = this.ServiceTypeName
}
}
};
}
else
{
serviceGroupTypeDescription = new ServiceModel.StatefulServiceGroupTypeType
{
ServiceGroupTypeName = this.ServiceGroupTypeName,
ServiceGroupMembers = new ServiceGroupTypeMember[2] {
new ServiceGroupTypeMember {
ServiceTypeName = this.ServiceTypeName
},
new ServiceGroupTypeMember {
ServiceTypeName = this.ServiceTypeName
}
}
};
}
manifest.ServiceTypes = ServiceDeployer.CreateOrAppend <object>(manifest.ServiceTypes, (object)serviceGroupTypeDescription);
}
// deploy the packages
// code package
// add "system.fabric.test.dll" as a required file
// add "system.fabric.test.host.dll" as a required file
this.CodePackageFiles.Add(typeof(ApplicationDeployer).Assembly.Location);
this.CodePackageFiles.Add(GetFileInAssemblyLocation("System.Fabric.Test.Host.exe"));
this.DeployPackage(deploymentFolder, this.CodePackageName, this.CodePackageFiles);
manifest.CodePackage = ServiceDeployer.CreateOrAppend(manifest.CodePackage, this.GenerateCodePackageDescription());
// config package
if (this.ConfigPackageName != null)
{
this.DeployPackage(deploymentFolder, this.ConfigPackageName, this.ConfigPackageFiles);
manifest.ConfigPackage = ServiceDeployer.CreateOrAppend(manifest.ConfigPackage, this.GenerateConfigPackageDescription());
this.WriteConfigurationPackage(deploymentFolder);
}
// data package
if (this.DataPackageName != null)
{
this.DeployPackage(deploymentFolder, this.DataPackageName, this.DataPackageFiles);
manifest.DataPackage = ServiceDeployer.CreateOrAppend(manifest.DataPackage, this.GenerateDataPackageDescription());
}
manifest.Resources = manifest.Resources ?? new ServiceModel.ResourcesType();
manifest.Resources.Endpoints = ServiceDeployer.CreateOrAppend(manifest.Resources.Endpoints, this.GenerateEndpoints());
}