// Start the Windows service.
protected override void OnStart(string[] args)
{
try
{
EchoService.StartLogger();
_log = EchoService.Logger;
List <Type> serviceTypes = new List <Type>();
string path = Path.GetDirectoryName(Environment.GetCommandLineArgs()[0]);
var files = Directory.GetFiles(path, "Skywolf.*Service.dll");
List <string> serviceBinaries = new List <string>();
files.ToList().ForEach(serviceBinaries.Add);
TypeFilter myFilter = new TypeFilter((typeObj, criteriaObj) => typeObj.ToString() == criteriaObj.ToString());
foreach (string filePath in serviceBinaries)
{
_log.InfoFormat("Module: {0}", filePath);
Assembly asm = Assembly.LoadFile(filePath);
Type[] exportedTypes = asm.GetExportedTypes();
foreach (Type t in exportedTypes)
{
if (t.IsAbstract)
{
continue;
}
Type[] myInterfaces = t.FindInterfaces(myFilter, ECHO_INTERFACE);
if (myInterfaces.Length > 0 && CustomServiceHost.Contains(t))
{
serviceTypes.Add(t);
}
}
}
string hostMode = ConfigurationManager.AppSettings["HostMode"];
if (string.IsNullOrEmpty(hostMode))
{
hostMode = "Multiple";
}
if (string.Equals(hostMode, "Single", StringComparison.OrdinalIgnoreCase) && serviceTypes.Count > 1)
{
throw new ArgumentException("current design of service hose supports only one model.");
}
if (serviceTypes.Count() == 0)
{
throw new ArgumentException("no service is found.");
}
svcHosts = new CustomServiceHost[serviceTypes.Count];
int i = 0;
var config = new XPathDocument(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile);
var servicesElement = config.CreateNavigator().SelectSingleNode("//system.serviceModel/services");
var logOperationBehavior = new LogOperationBehavior();
foreach (Type serviceType in serviceTypes)
{
var host = new CustomServiceHost(serviceType);
var firstEp = host.Description.Endpoints[0];
var binding = firstEp.Binding;
foreach (var op in firstEp.Contract.Operations)
{
if (op.Name != "UpdateStatus") //filter out UpdateStatus.
{
op.Behaviors.Add(logOperationBehavior);
}
}
host.AddServiceEndpoint(ECHO_INTERFACE, binding, "Echo");
Binding newBinding;
var bindingConfig = servicesElement.SelectSingleNode(
string.Format("service[@name='{0}']/endpoint[1]/@bindingConfiguration", host.Description.ConfigurationName));
if (binding is NetTcpBinding)
{
var newTcpBinding = new NetTcpBinding(bindingConfig.Value);
newTcpBinding.Security.Mode = SecurityMode.Transport;
newTcpBinding.Security.Transport.ProtectionLevel = System.Net.Security.ProtectionLevel.Sign;
newBinding = newTcpBinding;
}
else if (binding is WebHttpBinding)
{
var newHttpBinding = new WebHttpBinding(bindingConfig.Value);
newHttpBinding.Security.Mode = WebHttpSecurityMode.TransportCredentialOnly;
newHttpBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Windows;
newBinding = newHttpBinding;
}
else
{
var newHttpBinding = new BasicHttpBinding(bindingConfig.Value);
newHttpBinding.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
newHttpBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Windows;
newBinding = newHttpBinding;
}
host.AddServiceEndpoint(host.Description.Endpoints[0].Contract.ContractType, newBinding, "wid");
host.Open();
_log.Info(String.Format("{0} service is ready.", serviceType.Name));
foreach (var endpoint in host.Description.Endpoints)
{
_log.Info(String.Format("service endpoint: {0}", endpoint.Address));
}
svcHosts[i] = host;
i++;
}
}
catch (Exception ex)
{
_log.Error(string.Format("Exception thrown from {0}", "unknown"), ex);
throw;
}
}
static void Main(string[] args)
{
EchoService.StartLogger();
_log = EchoService.Logger;
ConnectServiceTest();
}