/// <summary>
/// 调用方法
/// </summary>
/// <param name="message"></param>
/// <returns></returns>
public InvokeData CallMethod(InvokeMessage message)
{
#region 设置请求信息
RequestMessage reqMsg = new RequestMessage();
reqMsg.InvokeMethod = true;
reqMsg.AppName = appName; //应用名称
reqMsg.HostName = hostName; //客户端名称
reqMsg.IPAddress = ipAddress; //客户端IP地址
reqMsg.ServiceName = message.ServiceName; //服务名称
reqMsg.MethodName = message.MethodName; //方法名称
reqMsg.ReturnType = typeof(string); //返回类型
reqMsg.TransactionId = Guid.NewGuid(); //传输ID号
#endregion
//给参数赋值
reqMsg.Parameters["InvokeParameter"] = message.Parameters;
//调用服务
var resMsg = service.CallService(reqMsg);
//如果有异常，向外抛出
if (resMsg.IsError) throw resMsg.Error;
//返回数据
return resMsg.Value as InvokeData;
}
/// <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 InvokeData AsyncCaller(InvokeMessage message)
{
InvokeResponse data;
//开始计时
var watch = Stopwatch.StartNew();
try
{
//调用服务
var invokeData = CastleFactory.Create().Invoke(node, message);
data = new InvokeResponse(invokeData);
}
catch (Exception ex)
{
data = new InvokeResponse { Exception = ex };
}
watch.Stop();
data.ElapsedMilliseconds = watch.ElapsedMilliseconds;
return data;
}
private void button1_Click(object sender, EventArgs e)
{
if (txtParameters.Count > 0)
{
if (MessageBox.Show("请确认参数是否全部填写正确！", "系统提示",
MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.Cancel)
return;
}
button1.Enabled = false;
label5.Text = "正在调用服务，请稍候...";
label5.Refresh();
var jValue = new JObject();
if (txtParameters.Count > 0)
{
foreach (var p in txtParameters)
{
var text = p.Value.Text.Trim();
if (!string.IsNullOrEmpty(text))
{
var info = p.Value.Tag as ParameterInfo;
try
{
jValue[p.Key] = JToken.Parse(text);
}
catch
{
jValue[p.Key] = text;
}
}
}
}
//提交的参数信息
string parameter = jValue.ToString(Newtonsoft.Json.Formatting.None);
var message = new InvokeMessage
{
ServiceName = serviceName,
MethodName = methodName,
Parameters = parameter
};
//启用线程进行数据填充
var caller = new AsyncMethodCaller(AsyncCaller);
var ar = caller.BeginInvoke(message, AsyncComplete, caller);
}
