public async override Task Invoke(AspectContext context, AspectDelegate next)
{
var trace = context.ServiceProvider.GetService <IDataAccessTrace>();
if (trace != null && context.Implementation is IDataCommand command)
{
var startDateTime = DateTime.Now;
Exception err = null;
try
{
await context.Invoke(next);
}
catch (Exception ex)
{
err = ex;
throw ex;
}
finally
{
trace.Record(startDateTime, DateTime.Now, context, err);
}
}
else
{
await context.Invoke(next);
}
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
var profilers = context.ServiceProvider.ResolveMany <IProfiler <RedisProfilingContext> >();
if (profilers.Any())
{
var connectionMultiplexer = context.ServiceProvider.ResolveRequired <IConnectionMultiplexer>();
var profilerContext = new object();
AspectRedisDatabaseProfilerContext.Context = profilerContext;
connectionMultiplexer.BeginProfiling(profilerContext);
await context.Invoke(next);
var profiledResult = connectionMultiplexer.FinishProfiling(profilerContext);
var redisProfiledCommands = profiledResult.Select(x =>
RedisProfilingCommand.Create(
x.Command, x.EndPoint, x.Db, x.CommandCreated, x.CreationToEnqueued,
x.EnqueuedToSending, x.SentToResponse, x.ResponseToCompletion, x.ElapsedTime,
connectionMultiplexer.ClientName, connectionMultiplexer.OperationCount)).ToArray();
foreach (var profiler in profilers)
{
profiler.Invoke(new RedisProfilingContext(redisProfiledCommands));
}
AspectRedisDatabaseProfilerContext.Context = null;
}
else
{
await context.Invoke(next);
}
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
if (!Enable)
{
return(context.Invoke(next));
}
string className = context.Implementation.GetType().Name;
string methodName = context.ImplementationMethod.Name;
string cnt;
try
{
cnt = Newtonsoft.Json.JsonConvert.SerializeObject(context.Parameters);
}
catch { cnt = "没有获取到方法参数值。"; }
Listener.Write(LogTypeEnum.MethodEntry, className, methodName, cnt);
var t = context.Invoke(next);
if (t.Exception != null)
{
string cont;
try
{
cont = Newtonsoft.Json.JsonConvert.SerializeObject(t.Exception);
}
catch { cont = t.Exception.Message + "\r\nStackTrace:\r\n" + t.Exception.StackTrace; }
Listener.Write(LogTypeEnum.MethodException, className, methodName, cont);
}
else
{
try
{
bool isTask = context.ImplementationMethod.ReturnType.IsGenericType && context.ImplementationMethod.ReturnType.GetGenericTypeDefinition() == typeof(Task <>);
object realResult;
if (isTask)
{
realResult = context.ImplementationMethod.ReturnType.GetProperty("Result", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance).GetValue(context.ReturnValue);
}
else
{
realResult = context.ReturnValue;
}
Listener.Write(LogTypeEnum.MethodLeave, className, methodName, Newtonsoft.Json.JsonConvert.SerializeObject(realResult));
}
catch
{
Listener.Write(LogTypeEnum.MethodLeave, className, methodName, "没有获取到方法返回值。");
}
}
return(t);
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
await context.Invoke(next);
var para = context.Parameters?.FirstOrDefault();
if (para is int num)
{
for (var i = 0; i < num - 1; i++)
{
await context.Invoke(next);
}
}
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
if (context.Proxy is Service service)
{
service.CurrentValue = null;
await context.Invoke(next);
var value = await context.UnwrapAsyncReturnValue();
service.CurrentValue = value;
}
else
{
await context.Invoke(next);
}
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
var dataValidator = context.ServiceProvider.GetService(typeof(IDataValidator)) as IDataValidator;
CheckResolved(dataValidator);
var dataStateFactory = context.ServiceProvider.GetService(typeof(IDataStateFactory)) as IDataStateFactory;
CheckResolved(dataStateFactory);
var dataValidationContext = new DataValidationContext(context);
dataValidator.Validate(dataValidationContext);
context.SetDataValidationContext(dataValidationContext);
var dataState = dataStateFactory.CreateDataState(dataValidationContext);
if (context.Implementation is IDataStateProvider dataStateProvider)
{
dataStateProvider.DataState = dataState;
}
else
{
var implementationTypeInfo = context.Implementation.GetType().GetTypeInfo();
var dataStateProperty = implementationTypeInfo.GetProperty("DataState");
if (dataStateProperty != null && dataStateProperty.CanWrite)
{
dataStateProperty.GetReflector().SetValue(context.Implementation, dataState);
}
}
return(context.Invoke(next));
}
/// <summary>
/// 动态拦截的方法
/// </summary>
/// <param name="context"></param>
/// <param name="next"></param>
/// <returns></returns>
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
var Key = new Cachekey(context.ServiceMethod, context.Parameters).GetHashCode();
if (memoryCache.TryGetValue(Key, out object value))
{
context.ReturnValue = ((MemoryCacheEntity)value).ReturnValue;
var Parameters = ((MemoryCacheEntity)value).Parameters;
if (context.Parameters != null && Parameters != null && Parameters.Length == context.Parameters.Length)
{
for (int i = 0; i < context.Parameters.Length; i++)
{
context.Parameters[i] = Parameters[i];
}
}
}
else
{
await context.Invoke(next);
if (CachingTime <= 0)
{
//不过期
memoryCache.Set(Key, new MemoryCacheEntity(context.ReturnValue, context.Parameters));
}
else
{
memoryCache.Set(Key, new MemoryCacheEntity(context.ReturnValue, context.Parameters), new TimeSpan(0, 0, CachingTime));
}
}
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
var Parameters = context.Parameters;
await context.Invoke(next);
var result = context.IsAsync() ? await context.UnwrapAsyncReturnValue(): context.ReturnValue;
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
var parameters = context.ServiceMethod.GetParameters();
//判断Method是否包含ref / out参数
if (parameters.Any(it => it.IsIn || it.IsOut))
{
await next(context);
}
else
{
var key = string.IsNullOrEmpty(CacheKey)
? new CacheKey(context.ServiceMethod, parameters).GetHashCode().ToString()
: CacheKey;
if (_cache.TryGetValue(key, out object value))
{
context.ReturnValue = value;
}
else
{
await context.Invoke(next);
_cache.Set(key, context.ReturnValue, new MemoryCacheEntryOptions()
{
AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(Expiration)
});
await next(context);
}
}
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
var parameters = context.ServiceMethod.GetParameters();
//判断Method是否包含ref / out参数
if (parameters.Any(it => it.IsIn || it.IsOut))
{
await next(context);
}
else
{
var key = string.IsNullOrEmpty(CacheKey)
? new CacheKey(context.ServiceMethod, parameters).GetHashCode().ToString()
: CacheKey;
var value = await DistributedCacheManager.GetAsync(key);
if (value != null)
{
context.ReturnValue = value;
}
else
{
await context.Invoke(next);
await DistributedCacheManager.SetAsync(key, context.ReturnValue, Expiration);
await next(context);
}
}
}
/// <summary>
/// 执行被拦截方法
/// </summary>
/// <param name="context"></param>
/// <param name="next"></param>
/// <returns></returns>
private async Task <object> RunAndGetReturn(AspectContext context, AspectDelegate next)
{
await context.Invoke(next);
return(context.IsAsync()
? await context.UnwrapAsyncReturnValue()
: context.ReturnValue);
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
await context.Invoke(next);
var result = (int)context.ReturnValue;
context.ReturnValue = result + 2;
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
IAsyncPolicy policy = null;
if (MaxRetryTimes > 0)
{
policy = Policy.Handle <Exception>().RetryAsync(MaxRetryTimes);
}
if (policy == null)
{
return(context.Invoke(next));
}
else
{
return(policy.ExecuteAsync(() => context.Invoke(next)));
}
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
var sw = Stopwatch.StartNew();
if (Env.IsDevelopment)
{
for (int i = 0; i < ExecuteCount; i++)
{
await context.Invoke(next);
}
}
else
{
await context.Invoke(next);
}
sw.Stop();
Logger.LogWarning($"【{context.Implementation}.{context.ServiceMethod.Name}】【params:{string.Join(",", context.Parameters)}】:{sw.ElapsedMilliseconds}ms");
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
Assert.True(context.IsAsync());
await context.Invoke(next);
var result = context.UnwrapAsyncReturnValue();
Assert.Equal(100, result);
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
var serviceType = context.ServiceMethod.DeclaringType;
if (excepts.Any(x => serviceType.Name.Matches(x)) || excepts.Any(x => serviceType.Namespace.Matches(x)) || context.Implementation is IServiceTracer)
{
await context.Invoke(next);
return;
}
await ServiceTracer?.ChildTraceAsync(context.ServiceMethod.GetReflector().DisplayName, DateTimeOffset.UtcNow, async span =>
{
span.Log(LogField.CreateNew().MethodExecuting());
span.Tags.Set("ServiceType", context.ServiceMethod.DeclaringType.GetReflector().FullDisplayName);
span.Tags.Set("ImplementationType", context.ImplementationMethod.DeclaringType.GetReflector().FullDisplayName);
await context.Invoke(next);
span.Log(LogField.CreateNew().MethodExecuted());
});
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
Task t = null;
Exception ex = null;
try
{
t = context.Invoke(next);
}
catch (Exception e) { ex = e; }
if (t != null && t.Exception != null)
{
ex = t.Exception;
}
if (ex != null && context.ProxyMethod.ReturnType == typeof(IApiResultModel))
{
Exception exception = ex.GetInnerException();
if (exception is ServiceException)
{
context.ReturnValue = new ApiResultModelNoData()
{
code = 1001,
enumMsgType = null,
message = exception.Message,
result = false,
time = DateTime.Now.ToTimeStamp(true).ToString()
};
}
else if (exception is System.Threading.Tasks.TaskCanceledException)
{
context.ReturnValue = ApiResultModel.FromError("第三方服务暂时不可用，请稍候再试。");
}
else if (exception is SqlException)
{
if (exception.Message.StartsWith("timeout", StringComparison.OrdinalIgnoreCase))
{
context.ReturnValue = ApiResultModel.FromError("数据库连接超时，请稍候再试。");
}
else
{
context.ReturnValue = ApiResultModel.FromError("数据库执行错误，请稍候再试。");
}
}
else
{
context.ReturnValue = ApiResultModel.FromError(exception.Message);
}
return(Task.CompletedTask);
}
else
{
return(t);
}
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
await Task.Delay(100);
if (context.Proxy is AwaitBeforeInvokeTester tester &&
tester.Cts.IsCancellationRequested)
{
context.ReturnValue = Task.FromResult(-1);
return;
}
await context.Invoke(next);
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
IList <Tuple <string, string> > values = new List <Tuple <string, string> >
{
new Tuple <string, string>("key1", "value1"),
new Tuple <string, string>("key2", "value2"),
new Tuple <string, string>("key3", "value3")
};
//bool added = await _redisCacheClient.Db15.AddAllAsync(values);
await context.Invoke(next);
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
Console.WriteLine("Permission Interceptor...");
if (PermissionStore.HasPermission(Context.GetRole(), _module, _function))
{
return(context.Invoke(next));
}
Console.WriteLine($"Has no permission to call : module --> {_module}, function --> {_function} ");
return(Task.CompletedTask);
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
try
{
await context.Invoke(next);
}
catch (Exception ex)
{
if (!ex.Message.EndsWith($"-{ReturnedStatus.AbnormalCode}."))
{
var logService = FrameWorkService.ServiceProvider.GetService <ISysAbnormalLogService>();
var log = new Sys_AbnormalLog();
log.Body = context.Parameters.ObjectToJson();
log.ErrorMessage = ex.ToString();
log.RequestUrl = context.ImplementationMethod.ReflectedType.FullName + "." + context.ImplementationMethod.Name;
log.ClientIp = FrameWorkService.ServiceProvider.GetService <IHttpContextAccessor>().HttpContext.Connection.RemoteIpAddress.ToString();
log.SetUserToModelCreate();
var id = logService.InsertReturnIdentity(log);
var returnedData = new ReturnedDataResult()
{
Status = ReturnedStatus.AbnormalCode,
Message = $"请联系开发人员 logid:{id}！"
};
////创建并返回继承自ReturnedResult的return对象
if (context.ProxyMethod.ReturnType == typeof(ReturnedDataResult))
{
context.ReturnValue = returnedData;
}
else
{
throw new Exception($"@{returnedData.Message}-{ returnedData.Status }");
}
}
else
{
if (context.ProxyMethod.ReturnType == typeof(ReturnedDataResult))
{
context.ReturnValue = new ReturnedDataResult()
{
Status = ReturnedStatus.AbnormalCode,
Message = ex.Message.Substring(ex.Message.IndexOf("@") + 1).Replace($"-{ReturnedStatus.AbnormalCode}.", string.Empty)
};
}
else
{
throw new Exception(ex.Message);
}
}
}
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
var typeFullName = context.ServiceMethod.DeclaringType.FullName;
var method = context.ServiceMethod.Name;
var args = string.Join(",", context.Parameters);
var cachingKey = $"{typeFullName}_{method}_{args}".Trim('_');
if (_memoryCache.TryGetValue(cachingKey, out var cachingValue))
{
context.ReturnValue = cachingValue;
return;
}
if (string.IsNullOrEmpty(cachingKey))
{
await context.Invoke(next);
return;
}
await context.Invoke(next);
_memoryCache.Set(cachingKey, context.ReturnValue, DateTimeOffset.Now.AddMilliseconds(ExpireMS));
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
await context.Invoke(next);
if (context.Implementation is IConnectionMultiplexer connectionMultiplexer)
{
var database = (IDatabase)context.ReturnValue;
if (!database.IsProxy())
{
var proxyGenerator = (IProxyGenerator)context.ServiceProvider.GetService(typeof(IProxyGenerator));
context.ReturnValue = proxyGenerator.CreateInterfaceProxy <IDatabase>(database);
}
}
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
try
{
await context.Invoke(next);
}
catch (Exception ex)
{
var fallBackMethod = context.ServiceMethod.DeclaringType.GetMethod(FallBackMethodName);
object fallBackResult = fallBackMethod.Invoke(context.Implementation, context.Parameters);
context.ReturnValue = fallBackResult;
await Task.FromResult(0);
}
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
List <string> errors = new List <string>();
var param = context.Parameters[0];
var tem = validateErrors(param);
errors.AddRange(tem);
if (errors.Count > 0)
{
throw new ParameterValidateException(Newtonsoft.Json.JsonConvert.SerializeObject(errors));
}
return(context.Invoke(next));
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
await context.Invoke(next);
if (context.Implementation is IConnectionMultiplexer connectionMultiplexer)
{
var subscriber = (ISubscriber)context.ReturnValue;
if (!subscriber.IsProxy())
{
var proxyGenerator = context.ServiceProvider.Resolve <IProxyGenerator>();
context.ReturnValue = proxyGenerator.CreateInterfaceProxy <ISubscriber>(subscriber);
}
}
}
public async override Task Invoke(AspectContext context, AspectDelegate next)
{
var serviceType = context.ServiceMethod.DeclaringType;
if (excepts.Contains(serviceType.Name) || excepts.Contains(serviceType.Namespace) || context.Implementation is ILogger)
{
await context.Invoke(next);
return;
}
var logger = (ILogger <MethodExecuteLoggerInterceptor>)context.ServiceProvider.GetService(typeof(ILogger <MethodExecuteLoggerInterceptor>));
Stopwatch stopwatch = Stopwatch.StartNew();
await context.Invoke(next);
stopwatch.Stop();
logger?.LogInformation("Executed method {0}.{1}.{2} ({3}) in {4}",
context.ServiceMethod.DeclaringType.Namespace,
context.ServiceMethod.DeclaringType.GetReflector().DisplayName,
context.ServiceMethod.Name,
context.ServiceMethod.DeclaringType.Assembly.GetName().Name,
stopwatch.Elapsed
);
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
ISyncPolicy policy = null;
if (MaxRetryTimes > 0)
{
if (HandleTimeoutOnly)
{
policy = Policy.Handle <TimeoutRejectedException>().Retry(MaxRetryTimes);
}
else
{
policy = Policy.Handle <Exception>().Retry(MaxRetryTimes);
}
}
if (TimeoutByMillisecond > 0)
{
var timeoutPolicy = Policy.Timeout(TimeSpan.FromMilliseconds(TimeoutByMillisecond), Polly.Timeout.TimeoutStrategy.Pessimistic);
if (policy == null)
{
policy = timeoutPolicy;
}
else
{
policy = policy.Wrap(timeoutPolicy);
}
}
if (policy == null)
{
return(context.Invoke(next));
}
else
{
return(policy.Execute(() => context.Invoke(next)));
}
}
public override async Task Invoke(AspectContext context, AspectDelegate next)
{
try
{
await context.Invoke(next);
}
catch (AccessViolationException ex)
{
context.ReturnValue = "404";
}
catch (Exception ex)
{
context.ReturnValue = "404";
}
}
public override Task Invoke(AspectContext context, AspectDelegate next)
{
var impType = context.Implementation.GetType();
var properties = impType.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
.Where(p => p.IsDefined(typeof(FromDbContextFactoryAttribute))).ToList();
if (properties.Any())
{
foreach (var property in properties)
{
var attribute = property.GetCustomAttribute <FromDbContextFactoryAttribute>();
var dbContext = context.ServiceProvider.GetDbContext(attribute.DbContextTagName);
property.SetValue(context.Implementation, dbContext);
}
}
return(context.Invoke(next));
}
