/// <summary>
/// 设置上下文
/// </summary>
/// <param name="caller"></param>
private void SetOperationContext(AppCaller caller)
{
//初始化上下文
OperationContext.Current = new OperationContext
{
Container = container,
Caller = caller
};
}
/// <summary>
/// 创建AppCaller
/// </summary>
/// <param name="reqMsg"></param>
/// <returns></returns>
private AppCaller CreateCaller(RequestMessage reqMsg)
{
//创建AppCaller对象
var caller = new AppCaller
{
AppPath = AppDomain.CurrentDomain.BaseDirectory,
AppName = reqMsg.AppName,
IPAddress = reqMsg.IPAddress,
HostName = reqMsg.HostName,
ServiceName = reqMsg.ServiceName,
MethodName = reqMsg.MethodName,
Parameters = reqMsg.Parameters.ToString(),
CallTime = DateTime.Now
};
return caller;
}
/// <summary>
/// 设置上下文
/// </summary>
/// <param name="client"></param>
/// <param name="caller"></param>
private void SetOperationContext(IScsServerClient client, AppCaller caller)
{
//实例化当前上下文
Type callbackType = null;
if (callbackTypes.ContainsKey(caller.ServiceName))
{
callbackType = callbackTypes[caller.ServiceName];
}
OperationContext.Current = new OperationContext(client, callbackType)
{
Container = status.Container,
Caller = caller
};
}
/// <summary>
/// 获取AppCaller
/// </summary>
/// <param name="client"></param>
/// <param name="reqMsg"></param>
/// <returns></returns>
private AppCaller CreateCaller(IScsServerClient client, RequestMessage reqMsg)
{
//获取AppPath
var appPath = (client.State == null) ? null : (client.State as AppClient).AppPath;
//服务参数信息
var caller = new AppCaller
{
AppPath = appPath,
AppName = reqMsg.AppName,
IPAddress = reqMsg.IPAddress,
HostName = reqMsg.HostName,
ServiceName = reqMsg.ServiceName,
MethodName = reqMsg.MethodName,
Parameters = reqMsg.Parameters.ToString(),
CallTime = DateTime.Now
};
return caller;
}
private IService CreateService(AppCaller appCaller)
{
//处理数据返回InvokeData
var serviceKey = "Service_" + appCaller.ServiceName;
var service = container.Resolve<IService>(serviceKey);
//等待超时
var timeSpan = TimeSpan.FromSeconds(config.Timeout);
if (callTimeouts.ContainsKey(appCaller.ServiceName))
{
timeSpan = TimeSpan.FromSeconds(callTimeouts[appCaller.ServiceName]);
}
//启用异步调用服务
return new AsyncService(smart, container, service, timeSpan);
}
/// <summary>
/// 调用服务，并返回字符串
/// </summary>
/// <param name="name"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public string CallMethod(string name, string parameters)
{
if (callers.ContainsKey(name))
{
var caller = callers[name];
var message = new InvokeMessage
{
ServiceName = caller.Service.FullName,
MethodName = caller.Method.ToString(),
Parameters = parameters
};
string thisKey = string.Format("{0}${1}${2}", message.ServiceName, message.MethodName, message.Parameters);
var cacheKey = string.Format("HttpServiceCaller_{0}", IoCHelper.GetMD5String(thisKey));
var invokeData = CacheHelper.Get<InvokeData>(cacheKey);
if (invokeData == null)
{
//获取当前调用者信息
var appCaller = new AppCaller
{
AppPath = AppDomain.CurrentDomain.BaseDirectory,
AppName = "HttpServer",
HostName = DnsHelper.GetHostName(),
IPAddress = DnsHelper.GetIPAddress(),
ServiceName = message.ServiceName,
MethodName = message.MethodName,
Parameters = message.Parameters,
CallTime = DateTime.Now
};
//创建服务
var service = CreateService(appCaller);
//初始化上下文
SetOperationContext(appCaller);
try
{
//使用Invoke方式调用
var invoke = new InvokeCaller(appCaller.AppName, service);
invokeData = invoke.CallMethod(message);
//插入缓存
if (invokeData != null && caller.CacheTime > 0)
{
CacheHelper.Insert(cacheKey, invokeData, caller.CacheTime);
}
}
finally
{
//初始化上下文
OperationContext.Current = null;
}
}
//如果缓存不为null，则返回缓存数据
if (invokeData != null)
return invokeData.Value;
}
return "null";
}
private void ShowDialog(AppCaller caller)
{
var service = services.First(p => p.FullName == caller.ServiceName);
var method = service.Methods.First(p => p.FullName == caller.MethodName);
SingletonMul.Show(string.Format("FORM_{0}_{1}", service.FullName, method.FullName), () =>
{
frmInvoke frm = new frmInvoke(defaultNode, service.FullName, method.FullName, method.Parameters, caller.Parameters);
return frm;
});
}
void PositionService(AppCaller caller)
{
listAssembly.SelectedIndex = -1;
listService.SelectedIndex = -1;
listMethod.SelectedIndex = -1;
for (int index = 0; index < listAssembly.Items.Count; index++)
{
var item = listAssembly.Items[index];
var services = item.Source as IList<ServiceInfo>;
if (services.Any(p => p.FullName == caller.ServiceName))
{
listAssembly.SelectedIndex = index;
break;
}
}
for (int index = 0; index < listService.Items.Count; index++)
{
var item = listService.Items[index];
var service = item.Source as ServiceInfo;
if (service.FullName == caller.ServiceName)
{
listService.SelectedIndex = index;
break;
}
}
for (int index = 0; index < listMethod.Items.Count; index++)
{
var item = listMethod.Items[index];
var method = item.Source as MethodInfo;
if (method.FullName == caller.MethodName)
{
listMethod.SelectedIndex = index;
break;
}
}
//选中服务页
tabControl1.SelectedIndex = 0;
}
private void AppendText(RichTextBox rich, AppCaller caller)
{
rich.Clear();
rich.SelectionIndent = 0;
rich.SelectionColor = Color.Blue;
rich.AppendText("AppPath:\r\n");
rich.SelectionColor = Color.Black;
rich.SelectionIndent = 20;
rich.AppendText(caller.AppPath ?? "未知路径");
rich.AppendText("\r\n\r\n");
rich.SelectionIndent = 0;
rich.SelectionColor = Color.Blue;
rich.AppendText("CallTime:\r\n");
rich.SelectionColor = Color.Black;
rich.SelectionIndent = 20;
rich.AppendText(caller.CallTime.ToString());
rich.AppendText("\r\n\r\n");
rich.SelectionIndent = 0;
rich.SelectionColor = Color.Blue;
rich.AppendText("AppName:\r\n");
rich.SelectionColor = Color.Black;
rich.SelectionIndent = 20;
rich.AppendText(caller.AppName ?? "未知应用");
rich.AppendText("\r\n\r\n");
rich.SelectionIndent = 0;
rich.SelectionColor = Color.Blue;
rich.AppendText("ServerName:\r\n");
rich.SelectionColor = Color.Black;
rich.SelectionIndent = 20;
rich.AppendText(caller.IPAddress + " => " + caller.HostName);
rich.AppendText("\r\n\r\n");
rich.SelectionIndent = 0;
rich.SelectionColor = Color.Blue;
rich.AppendText("ServiceName:\r\n");
rich.SelectionColor = Color.Black;
rich.SelectionIndent = 20;
rich.AppendText(caller.ServiceName);
rich.AppendText("\r\n\r\n");
rich.SelectionIndent = 0;
rich.SelectionColor = Color.Blue;
rich.AppendText("MethodName:\r\n");
rich.SelectionColor = Color.Black;
rich.SelectionIndent = 20;
rich.AppendText(caller.MethodName);
rich.AppendText("\r\n\r\n");
rich.SelectionIndent = 0;
rich.SelectionColor = Color.Blue;
rich.AppendText("Parameters:\r\n");
rich.SelectionColor = Color.Black;
rich.SelectionIndent = 20;
rich.AppendText(caller.Parameters);
}
private void PubSub(AppCaller caller, bool isSub)
{
if (!CheckMonitor()) return;
try
{
if (isSub)
{
service.SubscribeApp(caller.AppName);
InitAppTypes(service);
MessageBox.Show("订阅成功！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
service.UnsubscribeApp(caller.AppName);
InitAppTypes(service);
MessageBox.Show("退订成功！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
SimpleLog.Instance.WriteLogForDir("Client", ex);
MessageBox.Show(ex.Message, "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
