/// <summary>
/// 实例化IInterceptor唯一方法
/// </summary>
/// <param name="invocation">包含被拦截方法的信息</param>
public void Intercept(IInvocation invocation)
{
//记录被拦截方法信息的日志信息
var dataIntercept = "" +
$"【当前执行方法】：{ invocation.Method.Name} \r\n" +
$"【携带的参数有】： {string.Join(", ", invocation.Arguments.Select(a => (a ?? "").ToString()).ToArray())} \r\n";
try
{
MiniProfiler.Current.Step($"执行Service方法：{invocation.Method.Name}() -> ");
//在被拦截的方法执行完毕后 继续执行当前方法，注意是被拦截的是异步的
invocation.Proceed();
// 异步获取异常，先执行
if (IsAsyncMethod(invocation.Method))
{
//Wait task execution and modify return value
if (invocation.Method.ReturnType == typeof(Task))
{
invocation.ReturnValue = InternalAsyncHelper.AwaitTaskWithPostActionAndFinally(
(Task)invocation.ReturnValue,
async() => await TestActionAsync(invocation),
ex =>
{
LogEx(ex, ref dataIntercept);
});
}
else
{
//Task<TResult>
invocation.ReturnValue = InternalAsyncHelper.CallAwaitTaskWithPostActionAndFinallyAndGetResult(
invocation.Method.ReturnType.GenericTypeArguments[0],
invocation.ReturnValue,
async() => await TestActionAsync(invocation),
ex =>
{
LogEx(ex, ref dataIntercept);
});
}
}
else
{
// 同步1
}
}
catch (Exception ex)
{
// 同步2
LogEx(ex, ref dataIntercept);
}
var type = invocation.Method.ReturnType;
if (typeof(Task).IsAssignableFrom(type))
{
var resultProperty = type.GetProperty("Result");
dataIntercept += ($"【执行完成结果】：{ComHelper.JsonSerialize(resultProperty?.GetValue(invocation.ReturnValue))}");
}
else
{
dataIntercept += ($"【执行完成结果】：{invocation.ReturnValue}");
}
Parallel.For(0, 1, e =>
{
//LogLock.OutSql2Log("AOPLog", new string[] { dataIntercept });
_logHelper.AopLog($"LogAOP:执行日志:{dataIntercept}");
});
//_hubContext.Clients.All.SendAsync("ReceiveUpdate", LogLock.GetLogData()).Wait();
}
