/// <summary>
/// Registers a handler for the given resource pattern that belongs to a worker group.
///
/// A pattern may contain placeholders that acts as wildcards, and will be
/// parsed and stored in the request.PathParams dictionary.
/// A placeholder is a resource name part starting with a dollar ($) character:
/// s.AddHandler("user.$id", handler) // Will match "user.10", "user.foo", etc.
/// An anonymous placeholder is a resource name part using an asterisk (*) character:
/// s.AddHandler("user.*", handler) // Will match "user.10", "user.foo", etc.
/// A full wildcard can be used as last part using a greather than (>) character:
/// s.AddHandler("data.>", handler) // Will match "data.foo", "data.foo.bar", etc.
///
/// If the pattern is already registered, or if there are conflicts among
/// the handlers, an exception will be thrown.
///
/// All resources of the same group will be handled in order on a single worker task.
/// The group may contain tags, ${tagName}, where the tag name matches a parameter
/// placeholder name in the resource pattern.
/// </summary>
/// <param name="subpattern">Resource subpattern.</param>
/// <param name="group">Group pattern. Null or empty means using the resource name as group.</param>
/// <param name="handler">Resource handler.</param>
public void AddHandler(string subpattern, string group, IAsyncHandler handler)
{
handler = handler ?? throw new ArgumentNullException("handler must not be null.");
Tuple <Node, List <PathParam> > tuple = fetch(subpattern, null);
if (tuple.Item1.Handler != null)
{
throw new ArgumentException("Registration already done for pattern: " + MergePattern(Pattern, subpattern));
}
Node n = tuple.Item1;
n.Group = new Group(group, subpattern);
n.SetAndValidateParams(tuple.Item2);
n.Handler = handler;
registerEventHandlers(handler);
ResService serv = registeredService();
if (serv != null)
{
handler.OnRegister(serv, MergePattern(FullPattern, subpattern));
}
}
/// <summary>
/// Registers a handler for the given resource pattern.
///
/// A pattern may contain placeholders that acts as wildcards, and will be
/// parsed and stored in the request.PathParams dictionary.
/// A placeholder is a resource name part starting with a dollar ($) character:
/// s.AddHandler("user.$id", handler) // Will match "user.10", "user.foo", etc.
/// An anonymous placeholder is a resource name part using an asterisk (*) character:
/// s.AddHandler("user.*", handler) // Will match "user.10", "user.foo", etc.
/// A full wildcard can be used as last part using a greather than (>) character:
/// s.AddHandler("data.>", handler) // Will match "data.foo", "data.foo.bar", etc.
///
/// If the pattern is already registered, or if there are conflicts among
/// the handlers, an exception will be thrown.
///
/// If a <see cref="ResourceGroupAttribute"/> is defined, the method will register
/// the handler to that group.
/// </summary>
/// <remarks>The resource uses its own pattern as group pattern.</remarks>
/// <param name="subpattern">Resource pattern.</param>
/// <param name="handler">Resource handler.</param>
public void AddHandler(string subpattern, IAsyncHandler handler)
{
AddHandler(
subpattern,
GetHandlerAttribute <ResourceGroupAttribute>(handler)?.Group,
handler);
}
public Request(
ResService service,
Msg msg,
string rtype,
string rname,
string method,
IAsyncHandler handler,
EventHandler eventHandler,
Dictionary <string, string> pathParams,
string group,
string cid,
JToken rawParams,
JToken rawToken,
Dictionary <string, string[]> header,
string host,
string remoteAddr,
string uri,
string query)
: base(service, rname, handler, eventHandler, pathParams, query, group)
{
this.msg = msg;
Type = RequestTypeHelper.FromString(rtype);
Method = method;
CID = cid;
Params = rawParams == null || rawParams.Type == JTokenType.Null ? null : rawParams;
Token = rawToken == null || rawToken.Type == JTokenType.Null ? null : rawToken;
Header = header;
Host = host;
RemoteAddr = remoteAddr;
URI = uri;
}
internal Match(IAsyncHandler handler, EventHandler eventHandler, Dictionary <string, string> pathParams, string group)
{
Handler = handler;
EventHandler = eventHandler;
Params = pathParams;
Group = group;
}
/// <summary>
/// Registers a handler.
/// If a <see cref="ResourcePatternAttribute"/> is defined, the method will register
/// the handler on that subpattern, otherwise it will be set as root handler.
/// If a <see cref="ResourceGroupAttribute"/> is defined, the method will register
/// the handler to that group.
/// </summary>
/// <remarks>The resource uses its own pattern as group pattern.</remarks>
/// <param name="handler">Resource handler.</param>
public void AddHandler(IAsyncHandler handler)
{
AddHandler(
GetHandlerAttribute <ResourcePatternAttribute>(handler)?.Pattern,
GetHandlerAttribute <ResourceGroupAttribute>(handler)?.Group,
handler);
}
/// <summary>
/// Initializes a new instance of the <see cref="FileAppenderLogger"/> class.
/// </summary>
/// <param name="fileName">File name to append log entries to.</param>
/// <param name="asyncHandler">Asynchronous handler for logs processing.</param>
/// <param name="serializerSource">The serializer source.</param>
public FileAppenderLogger(
string fileName,
IAsyncHandler asyncHandler,
IJsonSerializerSource serializerSource = null)
{
// ReSharper disable JoinNullCheckWithUsage
if (fileName == null)
{
throw new ArgumentNullException(nameof(fileName));
}
if (asyncHandler == null)
{
throw new ArgumentNullException(nameof(asyncHandler));
}
string directoryName = Path.GetDirectoryName(fileName);
if (!Directory.Exists(directoryName))
{
Directory.CreateDirectory(directoryName);
}
// ReSharper restore JoinNullCheckWithUsage
_fileName = fileName;
AsyncHandler = asyncHandler;
SerializerSource = serializerSource ?? StdJsonLogging.DefaultSerializerSource;
if (SerializerSource.Settings.Formatting != Formatting.None)
{
throw new NotSupportedException("Serialized json strings should be formatted in a one line.");
}
}
public EmailConfirmationHandler(
UserManager <CustomIdentityUser> userManager,
EmailSenderService emailSenderService)
{
_userManager = userManager;
_emailSender = emailSenderService;
}
/// <summary>
/// Create new server
/// </summary>
/// <param name="serializer">Serializer to use to serialize messages</param>
/// <param name="asyncHandler">Handler to handle messages from client</param>
public AsyncServer(ISerializer serializer, IAsyncHandler asyncHandler)
{
this.serializer = serializer;
this.asyncHandler = asyncHandler;
Engine = new AsyncServerEngine(serializer, asyncHandler);
disposed = false;
}
public static IAsyncHandler <TNewInput, TOutput> Converting <TInput, TOutput, TNewInput>(
this IInputAsyncConverter <TInput, TOutput, TNewInput> converter,
IAsyncHandler <TInput, TOutput> handler)
{
converter = converter ?? throw new ArgumentNullException(nameof(converter));
handler = handler ?? throw new ArgumentNullException(nameof(handler));
return(new InputConvertedAsyncHandler <TInput, TOutput, TNewInput>(converter, handler));
}
public static IAsyncHandler <TInput, TOutput> Intercepting <TInput, TOutput>(
this IAsyncInterceptor <TInput, TOutput> interceptor,
IAsyncHandler <TInput, TOutput> handler)
{
interceptor = interceptor ?? throw new ArgumentNullException(nameof(interceptor));
handler = handler ?? throw new ArgumentNullException(nameof(handler));
return(new InterceptedAsyncHandler <TInput, TOutput>(interceptor, handler));
}
public void AddHandler <TIn, TOut>(IAsyncHandler <TIn, TOut> asyncHandler)
{
if (GetHandler <TIn, TOut>() != null)
{
throw new ArgumentException("Уже добавлен");
}
handlers.Add(asyncHandler);
}
public async Task <ActionResult <ConfirmInfoDto> > Index(
[WorkFlow(typeof(TestWorkflow))]
IAsyncHandler <CreateNewUserInputDto, ActionResult <ConfirmInfoDto> > handler,
CreateNewUserInputDto dto)
{
var s = (double)12 / 0;
var ct = CancellationToken.None;
return(await handler.Handle(dto, ct));
}
public async Task <IActionResult> PrimaryAuthentication(
[FromBody] CustomIdentityUserDto userAuthenticationInfo,
[FromServices] IAsyncHandler <CustomIdentityUserWithRolesDto, ConfirmationCodeDto> primarySignupHandler)
{
await primarySignupHandler.Handle(
new CustomIdentityUserWithRolesDto(userAuthenticationInfo.UserName, userAuthenticationInfo.UserEmail,
userAuthenticationInfo.Password), CancellationToken.None);
return(Ok());
}
/// <summary>
/// Initializes a new instance of the ResourceContext class.
/// </summary>
/// <param name="service">Service to which the resource context belong.</param>
/// <param name="resourceName">Resource name without the query part.</param>
/// <param name="handler">Resource handler.</param>
/// <param name="pathParams">Path parameters derived from the resource name.</param>
/// <param name="query">Query part of the resource name.</param>
public ResourceContext(ResService service, string resourceName, IAsyncHandler handler, EventHandler eventHandler, IDictionary <string, string> pathParams, string query, string group)
{
Service = service;
ResourceName = resourceName;
Handler = handler;
this.eventHandler = eventHandler;
PathParams = pathParams;
Query = query == null ? "" : query;
Group = group;
Items = new Hashtable();
}
private static TAttribute GetHandlerAttribute <TAttribute>(IAsyncHandler h) where TAttribute : Attribute
{
if (h != null)
{
var attr = h.GetType().GetTypeInfo().GetCustomAttribute <TAttribute>();
if (attr is TAttribute)
{
return(attr);
}
}
return(null);
}
private void registerEventHandlers(IAsyncHandler h)
{
MethodInfo[] methods = h.GetType().GetTypeInfo().GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
foreach (MethodInfo method in methods)
{
var attrs = method.GetCustomAttributes <EventListenerAttribute>();
foreach (var attr in attrs)
{
AddEventListener(attr.Pattern, (EventHandler)method.CreateDelegate(typeof(EventHandler), h));
}
}
}
/// <summary>
/// Handles messages of a given query type asynchronously.
/// </summary>
/// <typeparam name="TQuery">A query type.</typeparam>
/// <param name="handler">An asynchronous handler.</param>
/// <param name="channel">A channel.</param>
/// <param name="topic">A topic.</param>
/// <returns>A subscription.</returns>
public static IDisposable HandleQueryAsync <TQuery>(this IBox box, IAsyncHandler <TQuery> handler, string channel = null, string topic = null) where TQuery : IQuery
{
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (handler == null)
{
throw new ArgumentNullException(nameof(handler));
}
return(box.AddAsyncHandler(handler, channel, topic));
}
/// <summary>
/// Handles messages of a given query type asynchronously.
/// </summary>
/// <typeparam name="TQuery">A query type.</typeparam>
/// <param name="topic">A topic.</param>
/// <param name="handler">An asynchronous handler.</param>
/// <returns>A subscription.</returns>
public static IDisposable HandleQueryAsync <TQuery>(this ITopic topic, IAsyncHandler <TQuery> handler) where TQuery : IQuery
{
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (handler == null)
{
throw new ArgumentNullException(nameof(handler));
}
return(topic.SubscribeWhen((env) => handler.HandleAsync((TQuery)env.Data), (env) => env.Data is TQuery));
}
/// <summary>
/// Handles messages of a given command type asynchronously.
/// </summary>
/// <typeparam name="TCommand">A command type.</typeparam>
/// <param name="topic">A topic.</param>
/// <param name="handler">An asynchronous handler.</param>
/// <returns>A subscription.</returns>
public static IDisposable HandleCommandAsync <TCommand>(this ITopic topic, IAsyncHandler <TCommand> handler) where TCommand : ICommand
{
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (handler == null)
{
throw new ArgumentNullException(nameof(handler));
}
return(topic.SubscribeWhen((env) => handler.HandleAsync((TCommand)env.Data), (env) => env.Data is TCommand));
}
/// <summary>
/// Initializes a new instance of the <see cref="NUnitJsonLogger"/> class.
/// </summary>
/// <param name="asyncHandler">Asynchronous log write handler.</param>
/// <param name="serializerSource">The serializer source.</param>
public NUnitJsonLogger(
IAsyncHandler asyncHandler,
IJsonSerializerSource serializerSource = null)
{
if (asyncHandler == null)
{
throw new ArgumentNullException(nameof(asyncHandler));
}
AsyncHandler = asyncHandler;
SerializerSource = serializerSource ?? StdJsonLogging.DefaultSerializerSource;
_localZone = DateTimeZoneProviders.Tzdb.GetSystemDefault();
}
/// <summary>
/// Adds an asynchronous event handler.
/// </summary>
/// <typeparam name="T">The message type.</typeparam>
/// <param name="box">A Postal.NET implementation.</param>
/// <param name="handler">The handler.</param>
/// <param name="channel">An optional channel.</param>
/// <param name="topic">An optional topic.</param>
/// <returns>A subscription.</returns>
public static IDisposable AddAsyncHandler <T>(this IBox box, IAsyncHandler <T> handler, string channel = null, string topic = null)
{
if (channel == string.Empty)
{
channel = null;
}
if (topic == string.Empty)
{
topic = null;
}
return(box
.Channel(channel ?? Postal.All)
.Topic(topic ?? Postal.All)
.SubscribeWhen(async(env) => await handler.HandleAsync((T)env.Data), env => env.Data is T));
}
/// <summary>
/// Initializes a new instance of the <see cref="ConsoleJsonLogger"/> class.
/// </summary>
/// <param name="asyncHandler">Asynchronous log write handler.</param>
/// <param name="serializerSource">Logging serializer. Used to convert objects to strings and to JObject.</param>
/// <param name="maxSeverity">Maximal visible severity.</param>
public ConsoleJsonLogger(
IAsyncHandler asyncHandler,
IJsonSerializerSource serializerSource = null,
LogSeverity maxSeverity = LogSeverity.Debug)
{
_maxSeverity = maxSeverity;
if (asyncHandler == null)
{
throw new ArgumentNullException(nameof(asyncHandler));
}
AsyncHandler = asyncHandler;
SerializerSource = serializerSource ?? StdJsonLogging.DefaultSerializerSource;
_localZone = DateTimeZoneProviders.Tzdb.GetSystemDefault();
}
/// <summary>
/// Initializes a new instance of the <see cref="TextJsonLogger"/> class.
/// </summary>
/// <param name="asyncHandler">Asynchronous log write handler.</param>
/// <param name="writeAction">Action that performs entry write operation.</param>
/// <param name="serializerSource">The serializer source.</param>
public TextJsonLogger(
IAsyncHandler asyncHandler,
Action <string> writeAction,
IJsonSerializerSource serializerSource = null)
{
if (asyncHandler == null)
{
throw new ArgumentNullException(nameof(asyncHandler));
}
if (writeAction == null)
{
throw new ArgumentNullException(nameof(writeAction));
}
_writeAction = writeAction;
AsyncHandler = asyncHandler;
SerializerSource = serializerSource
?? new JsonSerializerSource(
() => StdJsonLogging.DefaultSerializerSource.CreateSettings());
_localZone = DateTimeZoneProviders.Tzdb.GetSystemDefault();
}
public async Task <ActionResult <ConfirmInfoDto> > Index(
[WorkFlow(typeof(TestWorkflow))] IAsyncHandler <CreateNewUserInputDto, ActionResult <ConfirmInfoDto> > handler,
CreateNewUserInputDto dto) => await handler.Handle(dto, CancellationToken.None);
public AsyncServerEngineSafe(ISerializer serializer, IAsyncHandler asyncHandler, TaskCompletionSource <object> source)
: base(serializer, asyncHandler) =>
this.source = source;
public IAsyncHandler <TIn> Create <TIn>(IAsyncHandler <TIn> asyncRollBackHandler) => new VoidAsyncHandlerWrapper <TIn>(asyncRollBackHandler);
/// <summary>
/// Create new server
/// </summary>
/// <param name="serializer">Serializer to use to serialize messages</param>
/// <param name="asyncHandler">Handler to handle messages from client</param>
public AsyncServer(ISerializer serializer, IAsyncHandler asyncHandler)
{
m_actor = NetMQActor.Create(new AsyncServerEngine(serializer, asyncHandler));
}
/// <summary>
/// Create new server with default serializer
/// </summary>
/// <param name="asyncHandler">Handler to handle messages from client</param>
public AsyncServer(IAsyncHandler asyncHandler) : this(Global.DefaultSerializer, asyncHandler)
{
}
public Task <TOutput> ConvertAsync(IAsyncHandler <TInput, TOutput> handler, TNewInput input) => handler.HandleAsync(input);
public Task <TNewOutput> ConvertAsync(IAsyncHandler <TInput, TOutput> handler, TInput input) => handler.HandleAsync(input).ContinueWith(t => (TNewOutput)t.Result);
public IAsyncHandler <TIn, TOut> Create <TIn, TOut>(IAsyncHandler <TIn, TOut> handler) => new ResultAsyncHandlerWrapper <TIn, TOut>(handler);
/// <summary>
/// Create new server
/// </summary>
/// <param name="serializer">Serializer to use to serialize messages</param>
/// <param name="asyncHandler">Handler to handle messages from client</param>
public AsyncServer(ISerializer serializer, IAsyncHandler asyncHandler)
{
m_actor = NetMQActor.Create(new AsyncServerEngine(serializer, asyncHandler));
}
