/// <summary>
/// 根据指定的系统编号，直接寻找WCF客户端地址
/// </summary>
/// <typeparam name="T">客户端代理实例</typeparam>
/// <param name="code">系统编码</param>
/// <param name="bindingCfgName">自己指定绑定的名称,如果绑定为空，则根据绑定类型和配置项来决定绑定配置</param>
/// <returns>WCF接口调用类型</returns>
public static WcfClientProxyScope <T> CreateWcfClientProxy <T>(string bindingCfgName)
{
try {
Type type = typeof(T);
RegisterTypeIfMissing(type);
WcfClientInvokeCfgInfo wcfClientCfgInfo = _WcfInvokeContainer[type];
if (string.IsNullOrEmpty(wcfClientCfgInfo.CredentialFileNameOrServerName))
{
if (MB.Util.MyNetworkCredential.CurrentSelectedServerInfo == null)
{
throw new MB.Util.APPException("没有设置服务的配置信息,请检查节点AppSetting/WcfServers！");
}
wcfClientCfgInfo.CredentialFileNameOrServerName = MB.Util.MyNetworkCredential.CurrentSelectedServerInfo.Credential;
}
MB.Util.Model.WcfCredentialInfo wcfCredentialInfo = createWcfCredentialByCfgAttribute(wcfClientCfgInfo);
string gzip = System.Configuration.ConfigurationManager.AppSettings[ENABLE_GZIP_MESSAGE];
bool isGZipCustomBinding = !string.IsNullOrEmpty(gzip) && string.Compare(gzip, "True", true) == 0;
System.ServiceModel.Channels.Binding binding = createBinding(wcfCredentialInfo, isGZipCustomBinding, string.Empty);
string uri = buildEndpointAddress(wcfCredentialInfo, wcfClientCfgInfo);
System.ServiceModel.EndpointAddress address = new EndpointAddress(uri);
NetworkCredential credentialInfo = null;
if (!string.IsNullOrEmpty(wcfCredentialInfo.UserName) && !string.IsNullOrEmpty(wcfCredentialInfo.Password))
{
credentialInfo = new NetworkCredential(wcfCredentialInfo.UserName, wcfCredentialInfo.Password, wcfCredentialInfo.Domain);
}
T proxy = (T)createProxyInstance <T>(binding, address, credentialInfo);
//如果每个调用都需要记录的话为产生很多日志，这里特处理一下。
if (!_MyInvokeCache.ContainsKey(uri))
{
_MyInvokeCache.Add(uri, uri);
MB.Util.TraceEx.Write(string.Format("开始根据地址{0} 创建WCF 客户端Channel Proxy{1}", uri, typeof(T).FullName));
}
WcfClientProxyScope <T> proxyScope = new WcfClientProxyScope <T>(proxy);
return(proxyScope);
}
catch (MB.Util.APPException aex) {
throw aex;
}
catch (Exception ex) {
throw new MB.Util.APPException("创建WCF 客户端代理出错！", APPMessageType.SysErrInfo, ex);
}
}
/// <summary>
/// 创建带有Windows 安全访问Wcf 客户端代理。
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="clientRule"></param>
/// <param name="credentialInfo"></param>
/// <returns></returns>
public static T CreateWcfClient <T>(object clientRule, MB.Util.Model.WcfCredentialInfo credentialInfo) where T : class
{
try {
if (MB.Util.MyNetworkCredential.CurrentSelectedServerInfo == null)
{
throw new MB.Util.APPException("没有设置服务的配置信息！");
}
WcfClientInvokeAttribute cfgAtt = getWcfInvokeAtt(clientRule.GetType(), typeof(T));
if (cfgAtt == null)
{
//特殊说明： 从兼容性考虑，暂时先这里处理，以后需要去掉，要独立调用
return(MB.Util.MyNetworkCredential.CreateWcfClientWithCredential <T>());
}
string gzip = System.Configuration.ConfigurationManager.AppSettings[ENABLE_GZIP_MESSAGE];
bool isGZipCustomBinding = !string.IsNullOrEmpty(gzip) && string.Compare(gzip, "True", true) == 0;
MB.Util.Model.WcfCredentialInfo cfgInfo = null;
if (credentialInfo == null)
{
cfgInfo = createClientConfigInfo(MB.Util.MyNetworkCredential.CurrentSelectedServerInfo);
}
else
{
cfgInfo = credentialInfo;
}
if (cfgAtt.SystemCode != SystemCode.Main)
{
string appendDetail = cfgInfo.AppendDetails;
//从主服务的credetial转化到关联系统的credential
MB.Util.Model.WcfCredentialInfo cfgSubSystemInfo = resolveSubSystemCredentialInfo(cfgAtt.SystemCode, appendDetail, cfgInfo);
if (cfgSubSystemInfo != null)
{
cfgInfo = cfgSubSystemInfo;
}
else
{
cfgAtt.SystemCode = SystemCode.Main;
}
}
System.ServiceModel.Channels.Binding binding = createBinding(cfgInfo, isGZipCustomBinding);
string uri = buildEndpointAddress(cfgInfo, cfgAtt);
//如果每个调用都需要记录的话为产生很多日志，这里特处理一下。
if (!_MyInvokeCache.ContainsKey(uri))
{
_MyInvokeCache.Add(uri, uri);
MB.Util.TraceEx.Write(string.Format("开始根据地址{0} 创建WCF 客户端Proxy{1}", uri, typeof(T).FullName));
}
System.ServiceModel.EndpointAddress address = new EndpointAddress(uri);
T proxy = (T)createProxyInstance <T>(binding, address);
System.ServiceModel.Description.ServiceEndpoint endPoint =
(System.ServiceModel.Description.ServiceEndpoint)MB.Util.MyReflection.Instance.InvokePropertyForGet(proxy, "Endpoint");
object obj = typeof(System.ServiceModel.ServiceHost).Assembly.CreateInstance("System.ServiceModel.Dispatcher.DataContractSerializerServiceBehavior",
true, BindingFlags.CreateInstance | BindingFlags.Instance | BindingFlags.NonPublic, null, new object[] { false, Int32.MaxValue }, null, null);
IEndpointBehavior dataSerializerBehavior = obj as IEndpointBehavior;
endPoint.Behaviors.Add(dataSerializerBehavior);
//增加分页消息头
endPoint.Behaviors.Add(new WcfDataQueryBehavior());
//增加性能指标检测行为
string wcfMonitorEnable = System.Configuration.ConfigurationManager.AppSettings[ENABLE_WCF_PERFORMANCE_MONITOR];
bool isWcfMonitorEnable = string.IsNullOrEmpty(wcfMonitorEnable) || string.Compare(gzip, "True", true) == 0;
if (isWcfMonitorEnable)
{
endPoint.Behaviors.Add(new MB.Util.Monitors.WcfPerformanceMonitorBehavior());
}
#region 加载应用程序自定义的behavior
//增加扩展的Behavior,从配置文件中读取配置的扩展Behavior
//在APPSetting中每个扩展由分号隔开，类型和Assmbly之间由逗号隔开
string customerBehaviorSrc = System.Configuration.ConfigurationManager.AppSettings[CUSTOM_ENDPOINT_BEHAVIORS];
if (!string.IsNullOrEmpty(customerBehaviorSrc))
{
string[] customerBehaviors = customerBehaviorSrc.Split(';');
foreach (string customerBehavior in customerBehaviors)
{
try {
string[] beTypes = customerBehavior.Split(',');
object extBehavior = DllFactory.Instance.LoadObject(beTypes[0], beTypes[1]);
if (extBehavior != typeof(WcfDataQueryBehavior) &&
extBehavior != typeof(MB.Util.Monitors.WcfPerformanceMonitorBehavior))
{
IEndpointBehavior extEndPointBehavior = extBehavior as IEndpointBehavior;
endPoint.Behaviors.Add(extEndPointBehavior);
}
}
catch (Exception ex) {
MB.Util.TraceEx.Write(string.Format("加载自定义behvaior出错：{0}；错误：{1}", customerBehavior, ex.ToString()));
}
}
}
#endregion
if (!isGZipCustomBinding)
{
if (cfgInfo.StartWindowsCredential && !string.IsNullOrEmpty(cfgInfo.UserName))
{
System.Net.NetworkCredential credential = MB.Util.MyNetworkCredential.CreateNetworkCredential(cfgInfo);
System.ServiceModel.Description.ClientCredentials clientCredentials =
(System.ServiceModel.Description.ClientCredentials)MB.Util.MyReflection.Instance.InvokePropertyForGet(proxy, "ClientCredentials");
clientCredentials.Windows.ClientCredential = credential;
}
}
return(proxy);
}
catch (MB.Util.APPException aex) {
throw aex;
}
catch (Exception ex) {
throw new MB.Util.APPException("创建WCF 客户端代理出错！", APPMessageType.SysErrInfo, ex);
}
}
