MQContract.Abstractions 1.0.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package MQContract.Abstractions --version 1.0.0                

                    
                

            
NuGet\Install-Package MQContract.Abstractions -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="MQContract.Abstractions" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add MQContract.Abstractions --version 1.0.0                

                    
                

            
#r "nuget: MQContract.Abstractions, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install MQContract.Abstractions as a Cake Addin
#addin nuget:?package=MQContract.Abstractions&version=1.0.0

// Install MQContract.Abstractions as a Cake Tool
#tool nuget:?package=MQContract.Abstractions&version=1.0.0

<a name='assembly'></a>

MQContract.Abstractions

Contents

<a name='T-MQContract-Interfaces-IContractConnection'></a>

IContractConnection type

Namespace

MQContract.Interfaces

Summary

This interface represents the Core class for the MQContract system, IE the ContractConnection

<a name='M-MQContract-Interfaces-IContractConnection-PingAsync'></a>

PingAsync() method

Summary

Called to Ping the underlying system to obtain both information and ensure it is up. Not all Services support this method.

Returns
Parameters

This method has no parameters.

<a name='M-MQContract-Interfaces-IContractConnection-PublishAsync1-0,System-String,MQContract-Messages-MessageHeader,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

PublishAsync``1(message,channel,messageHeader,options,cancellationToken) method

Summary

Called to send a message into the underlying service Pub/Sub style

Returns

A result indicating the tranmission results

Parameters
Name Type Description
message ``0 The message to send
channel System.String Specifies the message channel to use. The prefered method is using the MessageChannelAttribute on the class.
messageHeader MQContract.Messages.MessageHeader The headers to pass along with the message
options MQContract.Interfaces.Service.IServiceChannelOptions Any required Service Channel Options that will be passed down to the service Connection
cancellationToken System.Threading.CancellationToken A cancellation token
Generic Types
Name Description
T The type of message to send

<a name='M-MQContract-Interfaces-IContractConnection-QueryAsync1-0,System-Nullable{System-TimeSpan},System-String,MQContract-Messages-MessageHeader,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

QueryAsync``1(message,timeout,channel,messageHeader,options,cancellationToken) method

Summary

Called to send a message into the underlying service in the Query/Response style. The return type is not specified here and is instead obtained from the QueryResponseTypeAttribute attached to the Query message type class.

Returns

A result indicating the success or failure as well as the returned message

Parameters
Name Type Description
message ``0 The message to send
timeout System.Nullable{System.TimeSpan} The allowed timeout prior to a response being recieved
channel System.String Specifies the message channel to use. The prefered method is using the MessageChannelAttribute on the class.
messageHeader MQContract.Messages.MessageHeader The headers to pass along with the message
options MQContract.Interfaces.Service.IServiceChannelOptions Any required Service Channel Options that will be passed down to the service Connection
cancellationToken System.Threading.CancellationToken A cancellation token
Generic Types
Name Description
Q The type of message to send for the query

<a name='M-MQContract-Interfaces-IContractConnection-QueryAsync2-0,System-Nullable{System-TimeSpan},System-String,MQContract-Messages-MessageHeader,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

QueryAsync``2(message,timeout,channel,messageHeader,options,cancellationToken) method

Summary

Called to send a message into the underlying service in the Query/Response style

Returns

A result indicating the success or failure as well as the returned message

Parameters
Name Type Description
message ``0 The message to send
timeout System.Nullable{System.TimeSpan} The allowed timeout prior to a response being recieved
channel System.String Specifies the message channel to use. The prefered method is using the MessageChannelAttribute on the class.
messageHeader MQContract.Messages.MessageHeader The headers to pass along with the message
options MQContract.Interfaces.Service.IServiceChannelOptions Any required Service Channel Options that will be passed down to the service Connection
cancellationToken System.Threading.CancellationToken A cancellation token
Generic Types
Name Description
Q The type of message to send for the query
R The type of message to expect back for the response

<a name='M-MQContract-Interfaces-IContractConnection-SubscribeAsync1-System-Func{MQContract-Interfaces-IRecievedMessage{0},System-Threading-Tasks-Task},System-Action{System-Exception},System-String,System-String,System-Boolean,System-Boolean,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

SubscribeAsync``1(messageRecieved,errorRecieved,channel,group,ignoreMessageHeader,synchronous,options,cancellationToken) method

Summary

Called to create a subscription into the underlying service Pub/Sub style

Returns

A subscription instance that can be ended when desired

Parameters
Name Type Description
messageRecieved System.Func{MQContract.Interfaces.IRecievedMessage{``0},System.Threading.Tasks.Task} The callback invoked when a new message is recieved
errorRecieved System.Action{System.Exception} The callback to invoke when an error occurs
channel System.String Specifies the message channel to use. The prefered method is using the MessageChannelAttribute on the class.
group System.String The subscription group if desired (typically used when multiple instances of the same system are running)
ignoreMessageHeader System.Boolean If true, the message type specified will be ignored and it will automatically attempt to convert the underlying message to the given class
synchronous System.Boolean Inddicates if the callbacks for a recieved message should be called synchronously or asynchronously
options MQContract.Interfaces.Service.IServiceChannelOptions Any required Service Channel Options that will be passed down to the service Connection
cancellationToken System.Threading.CancellationToken A cancellation token
Generic Types
Name Description
T The type of message to listen for

<a name='M-MQContract-Interfaces-IContractConnection-SubscribeQueryResponseAsync2-System-Func{MQContract-Interfaces-IRecievedMessage{0},System-Threading-Tasks-Task{MQContract-Messages-QueryResponseMessage{``1}}},System-Action{System-Exception},System-String,System-String,System-Boolean,System-Boolean,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

SubscribeQueryResponseAsync``2(messageRecieved,errorRecieved,channel,group,ignoreMessageHeader,synchronous,options,cancellationToken) method

Summary

Called to create a subscription into the underlying service Query/Reponse style

Returns

A subscription instance that can be ended when desired

Parameters
Name Type Description
messageRecieved System.Func{MQContract.Interfaces.IRecievedMessage{``0},System.Threading.Tasks.Task{MQContract.Messages.QueryResponseMessage{``1}}} The callback invoked when a new message is recieved expecting a response of the type response
errorRecieved System.Action{System.Exception} The callback invoked when an error occurs.
channel System.String Specifies the message channel to use. The prefered method is using the MessageChannelAttribute on the class.
group System.String The subscription group if desired (typically used when multiple instances of the same system are running)
ignoreMessageHeader System.Boolean If true, the message type specified will be ignored and it will automatically attempt to convert the underlying message to the given class
synchronous System.Boolean Inddicates if the callbacks for a recieved message should be called synchronously or asynchronously
options MQContract.Interfaces.Service.IServiceChannelOptions Any required Service Channel Options that will be passed down to the service Connection
cancellationToken System.Threading.CancellationToken A cancellation token
Generic Types
Name Description
Q The type of message to listen for
R The type of message to respond with

<a name='T-MQContract-Interfaces-Messages-IEncodedMessage'></a>

IEncodedMessage type

Namespace

MQContract.Interfaces.Messages

Summary

Used to house an underlying message that has been encoded and is ready to be "shipped" into the underlying service layer

<a name='P-MQContract-Interfaces-Messages-IEncodedMessage-Data'></a>

Data property

Summary

The encoded message

<a name='P-MQContract-Interfaces-Messages-IEncodedMessage-Header'></a>

Header property

Summary

The header for the given message

<a name='P-MQContract-Interfaces-Messages-IEncodedMessage-MessageTypeID'></a>

MessageTypeID property

Summary

The message type id to transmit across

<a name='T-MQContract-Interfaces-Conversion-IMessageConverter`2'></a>

IMessageConverter`2 type

Namespace

MQContract.Interfaces.Conversion

Summary

Used to define a message converter. These are called upon if a message is recieved on a channel of type T but it is waiting for message of type V

Generic Types
Name Description
T The source message type
V The destination message type

<a name='M-MQContract-Interfaces-Conversion-IMessageConverter2-Convert-0-'></a>

Convert(source) method

Summary

Called to convert a message from type T to type V

Returns

The source message converted to the destination type V

Parameters
Name Type Description
source `0 The message to convert

<a name='T-MQContract-Interfaces-Encoding-IMessageEncoder'></a>

IMessageEncoder type

Namespace

MQContract.Interfaces.Encoding

Summary

An implementation of this is used to encode/decode message bodies when specified for a connection. This is to allow for an override of the default encoding of Json for the messages.

<a name='M-MQContract-Interfaces-Encoding-IMessageEncoder-Decode``1-System-IO-Stream-'></a>

Decode``1(stream) method

Summary

Called to decode a message from a byte array

Returns

Null when fails or the value of T that was encoded inside the stream

Parameters
Name Type Description
stream System.IO.Stream A stream representing the byte array data that was transmitted as the message body in KubeMQ
Generic Types
Name Description
T The type of message being decoded

<a name='M-MQContract-Interfaces-Encoding-IMessageEncoder-Encode1-0-'></a>

Encode``1(message) method

Summary

Called to encode a message into a byte array

Returns

A byte array of the message in it's encoded form that will be transmitted

Parameters
Name Type Description
message ``0 The message being encoded
Generic Types
Name Description
T The type of message being encoded

<a name='T-MQContract-Interfaces-Encrypting-IMessageEncryptor'></a>

IMessageEncryptor type

Namespace

MQContract.Interfaces.Encrypting

Summary

An implementation of this is used to encrypt/decrypt message bodies when specified for a connection. This is to allow for extended message security if desired.

<a name='M-MQContract-Interfaces-Encrypting-IMessageEncryptor-Decrypt-System-IO-Stream,MQContract-Messages-MessageHeader-'></a>

Decrypt(stream,headers) method

Summary

Called to decrypt the message body stream recieved as a message

Returns

A decrypted stream of the message body

Parameters
Name Type Description
stream System.IO.Stream The stream representing the message body binary data
headers MQContract.Messages.MessageHeader The message headers that were provided by the message

<a name='M-MQContract-Interfaces-Encrypting-IMessageEncryptor-Encrypt-System-Byte[],System-Collections-Generic-Dictionary{System-String,System-String}@-'></a>

Encrypt(data,headers) method

Summary

Called to encrypt the message body prior to transmitting a message

Returns

An encrypted byte array of the message body

Parameters
Name Type Description
data System.Byte[] The original unencrypted body data
headers System.Collections.Generic.Dictionary{System.String,System.String}@ The headers that are desired to attache to the message if needed

<a name='T-MQContract-Interfaces-Service-IMessageServiceConnection'></a>

IMessageServiceConnection type

Namespace

MQContract.Interfaces.Service

Summary

Defines an underlying service connection. This interface is used to allow for the creation of multiple underlying connection types to support the ability to use common code while being able to run against 1 or more Message services.

<a name='P-MQContract-Interfaces-Service-IMessageServiceConnection-DefaultTimout'></a>

DefaultTimout property

Summary

The default timeout to use for RPC calls when it's not specified

<a name='P-MQContract-Interfaces-Service-IMessageServiceConnection-MaxMessageBodySize'></a>

MaxMessageBodySize property

Summary

Maximum supported message body size in bytes

<a name='M-MQContract-Interfaces-Service-IMessageServiceConnection-PingAsync'></a>

PingAsync() method

Summary

Implemented Ping call if avaialble for the underlying service

Returns

A Ping Result

Parameters

This method has no parameters.

<a name='M-MQContract-Interfaces-Service-IMessageServiceConnection-PublishAsync-MQContract-Messages-ServiceMessage,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

PublishAsync(message,options,cancellationToken) method

Summary

Implements a publish call to publish the given message

Returns

A transmission result instance indicating the result

Parameters
Name Type Description
message MQContract.Messages.ServiceMessage The message to publish
options MQContract.Interfaces.Service.IServiceChannelOptions The Service Channel Options instance that was supplied at the Contract Connection level
cancellationToken System.Threading.CancellationToken A cancellation token

<a name='M-MQContract-Interfaces-Service-IMessageServiceConnection-QueryAsync-MQContract-Messages-ServiceMessage,System-TimeSpan,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

QueryAsync(message,timeout,options,cancellationToken) method

Summary

Implements a call to submit a response query request into the underlying service

Returns

A Query Result instance based on what happened

Parameters
Name Type Description
message MQContract.Messages.ServiceMessage The message to query with
timeout System.TimeSpan The timeout for recieving a response
options MQContract.Interfaces.Service.IServiceChannelOptions The Service Channel Options instance that was supplied at the Contract Connection level
cancellationToken System.Threading.CancellationToken A cancellation token

<a name='M-MQContract-Interfaces-Service-IMessageServiceConnection-SubscribeAsync-System-Action{MQContract-Messages-RecievedServiceMessage},System-Action{System-Exception},System-String,System-String,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

SubscribeAsync(messageRecieved,errorRecieved,channel,group,options,cancellationToken) method

Summary

Implements a call to create a subscription to a given channel as a member of a given group

Returns

A service subscription object

Parameters
Name Type Description
messageRecieved System.Action{MQContract.Messages.RecievedServiceMessage} The callback to invoke when a message is recieved
errorRecieved System.Action{System.Exception} The callback to invoke when an exception occurs
channel System.String The name of the channel to subscribe to
group System.String The subscription groupt to subscribe as
options MQContract.Interfaces.Service.IServiceChannelOptions The Service Channel Options instance that was supplied at the Contract Connection level
cancellationToken System.Threading.CancellationToken A cancellation token

<a name='M-MQContract-Interfaces-Service-IMessageServiceConnection-SubscribeQueryAsync-System-Func{MQContract-Messages-RecievedServiceMessage,System-Threading-Tasks-Task{MQContract-Messages-ServiceMessage}},System-Action{System-Exception},System-String,System-String,MQContract-Interfaces-Service-IServiceChannelOptions,System-Threading-CancellationToken-'></a>

SubscribeQueryAsync(messageRecieved,errorRecieved,channel,group,options,cancellationToken) method

Summary

Implements a call to create a subscription to a given channel as a member of a given group for responding to queries

Returns

A service subscription object

Parameters
Name Type Description
messageRecieved System.Func{MQContract.Messages.RecievedServiceMessage,System.Threading.Tasks.Task{MQContract.Messages.ServiceMessage}} The callback to be invoked when a message is recieved, returning the response message
errorRecieved System.Action{System.Exception} The callback to invoke when an exception occurs
channel System.String The name of the channel to subscribe to
group System.String The subscription groupt to subscribe as
options MQContract.Interfaces.Service.IServiceChannelOptions The Service Channel Options instance that was supplied at the Contract Connection level
cancellationToken System.Threading.CancellationToken A cancellation token

<a name='T-MQContract-Interfaces-Encoding-IMessageTypeEncoder`1'></a>

IMessageTypeEncoder`1 type

Namespace

MQContract.Interfaces.Encoding

Summary

Used to define a specific encoder for the message type of T This is used to override the default Json and the Global one for the connection if specified

Generic Types
Name Description
T The type of message that this encoder supports

<a name='M-MQContract-Interfaces-Encoding-IMessageTypeEncoder`1-Decode-System-IO-Stream-'></a>

Decode(stream) method

Summary

Called to decode the message from a byte stream into the specified type

Returns

null if the Decode fails, otherwise an instance of the message decoded from the stream

Parameters
Name Type Description
stream System.IO.Stream The byte stream containing the encoded message

<a name='M-MQContract-Interfaces-Encoding-IMessageTypeEncoder1-Encode-0-'></a>

Encode(message) method

Summary

Called to encode the message into a byte array

Returns

The message encoded as a byte array

Parameters
Name Type Description
message `0 The message value to encode

<a name='T-MQContract-Interfaces-Encrypting-IMessageTypeEncryptor`1'></a>

IMessageTypeEncryptor`1 type

Namespace

MQContract.Interfaces.Encrypting

Summary

Used to define a specific message encryptor for the type T.
This will override the global decryptor if specified for this connection as well as the default of not encrypting the message body

Generic Types
Name Description
T The type of message that this encryptor supports

<a name='T-MQContract-Interfaces-IRecievedMessage`1'></a>

IRecievedMessage`1 type

Namespace

MQContract.Interfaces

Summary

An interface for describing a Message recieved on a Subscription to be passed into the appropriate callback

Generic Types
Name Description
T The class type of the underlying message

<a name='P-MQContract-Interfaces-IRecievedMessage`1-Headers'></a>

Headers property

Summary

The headers that were supplied with the message

<a name='P-MQContract-Interfaces-IRecievedMessage`1-ID'></a>

ID property

Summary

The unique ID of the recieved message that was specified on the transmission side

<a name='P-MQContract-Interfaces-IRecievedMessage`1-Message'></a>

Message property

Summary

The message that was transmitted

<a name='P-MQContract-Interfaces-IRecievedMessage`1-ProcessedTimestamp'></a>

ProcessedTimestamp property

Summary

The timestamp of when the recieved message was converted into the actual class prior to calling the callback

<a name='P-MQContract-Interfaces-IRecievedMessage`1-RecievedTimestamp'></a>

RecievedTimestamp property

Summary

The timestamp of when the message was recieved by the underlying service connection

<a name='T-MQContract-Interfaces-Service-IServiceChannelOptions'></a>

IServiceChannelOptions type

Namespace

MQContract.Interfaces.Service

Summary

Used to pass service channel options to the underlying service connection. There are no implemented values this is simply mean to be a class marker.

<a name='T-MQContract-Interfaces-Service-IServiceSubscription'></a>

IServiceSubscription type

Namespace

MQContract.Interfaces.Service

Summary

Represents an underlying service level subscription

<a name='M-MQContract-Interfaces-Service-IServiceSubscription-EndAsync'></a>

EndAsync() method

Summary

Called to end the subscription

Returns

A task to allow for asynchronous ending of the subscription

Parameters

This method has no parameters.

<a name='T-MQContract-Interfaces-ISubscription'></a>

ISubscription type

Namespace

MQContract.Interfaces

Summary

This interface represents a Contract Connection Subscription and is used to house and end the subscription

<a name='M-MQContract-Interfaces-ISubscription-EndAsync'></a>

EndAsync() method

Summary

Called to end (close off) the subscription

Returns

A task that is ending the subscription and closing off the resources for it

Parameters

This method has no parameters.

<a name='T-MQContract-InvalidChannelOptionsTypeException'></a>

InvalidChannelOptionsTypeException type

Namespace

MQContract

Summary

An exception thrown when the options supplied to an underlying system connection are not of an expected type.

<a name='M-MQContract-InvalidChannelOptionsTypeException-ThrowIfNotNullAndNotOfType-MQContract-Interfaces-Service-IServiceChannelOptions,System-Collections-Generic-IEnumerable{System-Type}-'></a>

ThrowIfNotNullAndNotOfType(options,expectedTypes) method

Summary

Called to check if the options is one of the given types

Parameters
Name Type Description
options MQContract.Interfaces.Service.IServiceChannelOptions The supplied service channel options
expectedTypes System.Collections.Generic.IEnumerable{System.Type} The possible types it can be
Exceptions
Name Description
MQContract.InvalidChannelOptionsTypeException Thrown when the options value is not null and not of any of the expected Types

<a name='M-MQContract-InvalidChannelOptionsTypeException-ThrowIfNotNullAndNotOfType``1-MQContract-Interfaces-Service-IServiceChannelOptions-'></a>

ThrowIfNotNullAndNotOfType``1(options) method

Summary

Called to check if the options is of a given type

Parameters
Name Type Description
options MQContract.Interfaces.Service.IServiceChannelOptions The supplied service channel options
Generic Types
Name Description
T The expected type for the ServiceChannelOptions
Exceptions
Name Description
MQContract.InvalidChannelOptionsTypeException Thrown when the options value is not null and not of type T

<a name='T-MQContract-Attributes-MessageChannelAttribute'></a>

MessageChannelAttribute type

Namespace

MQContract.Attributes

Summary

Use this attribute to specify the Channel name used for transmitting this message class. This can be overidden by specifying the channel on the method calls, but a value must be specified, either using the attribute or by specifying in the input.

Parameters
Name Type Description
name T:MQContract.Attributes.MessageChannelAttribute The name of the Channel to be used for transmitting this message class.
Remarks

<a name='M-MQContract-Attributes-MessageChannelAttribute-#ctor-System-String-'></a>

#ctor(name) constructor

Summary

Use this attribute to specify the Channel name used for transmitting this message class. This can be overidden by specifying the channel on the method calls, but a value must be specified, either using the attribute or by specifying in the input.

Parameters
Name Type Description
name System.String The name of the Channel to be used for transmitting this message class.
Remarks

<a name='P-MQContract-Attributes-MessageChannelAttribute-Name'></a>

Name property

Summary

The name of the channel specified

<a name='T-MQContract-Messages-MessageHeader'></a>

MessageHeader type

Namespace

MQContract.Messages

Summary

Houses additional headers to be passed through or that were passed along the service message

Parameters
Name Type Description
data T:MQContract.Messages.MessageHeader A list of KeyValuePairs that make up the header

<a name='M-MQContract-Messages-MessageHeader-#ctor-System-Collections-Generic-IEnumerable{System-Collections-Generic-KeyValuePair{System-String,System-String}}-'></a>

#ctor(data) constructor

Summary

Houses additional headers to be passed through or that were passed along the service message

Parameters
Name Type Description
data System.Collections.Generic.IEnumerable{System.Collections.Generic.KeyValuePair{System.String,System.String}} A list of KeyValuePairs that make up the header

<a name='M-MQContract-Messages-MessageHeader-#ctor-System-Collections-Generic-Dictionary{System-String,System-String}-'></a>

#ctor(headers) constructor

Summary

Constructor to create the MessageHeader class using a Dictionary

Parameters
Name Type Description
headers System.Collections.Generic.Dictionary{System.String,System.String} The desired data for the header

<a name='M-MQContract-Messages-MessageHeader-#ctor-MQContract-Messages-MessageHeader,System-Collections-Generic-Dictionary{System-String,System-String}-'></a>

#ctor(originalHeader,appendedHeader) constructor

Summary

Constructor to create a merged message header with taking the original and appending the new values

Parameters
Name Type Description
originalHeader MQContract.Messages.MessageHeader The base header to use
appendedHeader System.Collections.Generic.Dictionary{System.String,System.String} The additional properties to add

<a name='P-MQContract-Messages-MessageHeader-Item-System-String-'></a>

Item property

Summary

Called to obtain a header value for the given key if it exists

Returns

The value for the given key or null if not found

Parameters
Name Type Description
tagKey System.String The unique header key to get the value for

<a name='P-MQContract-Messages-MessageHeader-Keys'></a>

Keys property

Summary

A list of the available keys in the header

<a name='T-MQContract-Attributes-MessageNameAttribute'></a>

MessageNameAttribute type

Namespace

MQContract.Attributes

Summary

Used to specify the name of the message type inside the system.
Default is to use the class name, however, this can be used to override that and allow for different versions of a message to have the same name withing the tranmission system.

Parameters
Name Type Description
value T:MQContract.Attributes.MessageNameAttribute The name to use for the class when transmitting
Remarks

<a name='M-MQContract-Attributes-MessageNameAttribute-#ctor-System-String-'></a>

#ctor(value) constructor

Summary

Used to specify the name of the message type inside the system.
Default is to use the class name, however, this can be used to override that and allow for different versions of a message to have the same name withing the tranmission system.

Parameters
Name Type Description
value System.String The name to use for the class when transmitting
Remarks

<a name='P-MQContract-Attributes-MessageNameAttribute-Value'></a>

Value property

Summary

The name of the class used when transmitting

<a name='T-MQContract-Attributes-MessageResponseTimeoutAttribute'></a>

MessageResponseTimeoutAttribute type

Namespace

MQContract.Attributes

Summary

Use this attribute to specify the timeout (in milliseconds) for a response from an RPC call for the specific class that this is attached to. This can be overridden by supplying a timeout value when making an RPC call.

Parameters
Name Type Description
value T:MQContract.Attributes.MessageResponseTimeoutAttribute The number of milliseconds for an RPC call response to return
Remarks

<a name='M-MQContract-Attributes-MessageResponseTimeoutAttribute-#ctor-System-Int32-'></a>

#ctor(value) constructor

Summary

Use this attribute to specify the timeout (in milliseconds) for a response from an RPC call for the specific class that this is attached to. This can be overridden by supplying a timeout value when making an RPC call.

Parameters
Name Type Description
value System.Int32 The number of milliseconds for an RPC call response to return
Remarks

<a name='P-MQContract-Attributes-MessageResponseTimeoutAttribute-Value'></a>

Value property

Summary

The number of milliseconds for the timeout to trigger for this RPC call class

<a name='T-MQContract-Attributes-MessageVersionAttribute'></a>

MessageVersionAttribute type

Namespace

MQContract.Attributes

Summary

Used to tag the version number of a specific message class. By default all messages are tagged as version 0.0.0.0. By using this tag, combined with the MessageName you can create multiple versions of the same message and if you create converters for those versions it allows you to not necessarily update code for call handling immediately.

Parameters
Name Type Description
version T:MQContract.Attributes.MessageVersionAttribute The version number to tag this message class during transmission
Remarks

<a name='M-MQContract-Attributes-MessageVersionAttribute-#ctor-System-String-'></a>

#ctor(version) constructor

Summary

Used to tag the version number of a specific message class. By default all messages are tagged as version 0.0.0.0. By using this tag, combined with the MessageName you can create multiple versions of the same message and if you create converters for those versions it allows you to not necessarily update code for call handling immediately.

Parameters
Name Type Description
version System.String The version number to tag this message class during transmission
Remarks

<a name='P-MQContract-Attributes-MessageVersionAttribute-Version'></a>

Version property

Summary

The version number to tag this class with during transmission

<a name='T-MQContract-NoChannelOptionsAvailableException'></a>

NoChannelOptionsAvailableException type

Namespace

MQContract

Summary

An exception thrown when there are options supplied to an underlying system connection that does not support options for that particular instance

<a name='M-MQContract-NoChannelOptionsAvailableException-ThrowIfNotNull-MQContract-Interfaces-Service-IServiceChannelOptions-'></a>

ThrowIfNotNull(options) method

Summary

Called to throw if options is not null

Parameters
Name Type Description
options MQContract.Interfaces.Service.IServiceChannelOptions The service channel options that were supplied
Exceptions
Name Description
MQContract.NoChannelOptionsAvailableException Thrown when the options is not null

<a name='T-MQContract-Messages-PingResult'></a>

PingResult type

Namespace

MQContract.Messages

Summary

Houses the results from a Ping call against a given underlying service

Parameters
Name Type Description
Host T:MQContract.Messages.PingResult The host name of the service, if provided

<a name='M-MQContract-Messages-PingResult-#ctor-System-String,System-String,System-TimeSpan-'></a>

#ctor(Host,Version,ResponseTime) constructor

Summary

Houses the results from a Ping call against a given underlying service

Parameters
Name Type Description
Host System.String The host name of the service, if provided
Version System.String The version of the service running, if provided
ResponseTime System.TimeSpan How long it took for the server to respond

<a name='P-MQContract-Messages-PingResult-Host'></a>

Host property

Summary

The host name of the service, if provided

<a name='P-MQContract-Messages-PingResult-ResponseTime'></a>

ResponseTime property

Summary

How long it took for the server to respond

<a name='P-MQContract-Messages-PingResult-Version'></a>

Version property

Summary

The version of the service running, if provided

<a name='T-MQContract-Messages-QueryResponseMessage`1'></a>

QueryResponseMessage`1 type

Namespace

MQContract.Messages

Summary

Houses the Query Response Message to be sent back from a query call

Parameters
Name Type Description
Message T:MQContract.Messages.QueryResponseMessage`1 The message to respond back with
Generic Types
Name Description
T The type of message contained in the response

<a name='M-MQContract-Messages-QueryResponseMessage1-#ctor-0,System-Collections-Generic-Dictionary{System-String,System-String}-'></a>

#ctor(Message,Headers) constructor

Summary

Houses the Query Response Message to be sent back from a query call

Parameters
Name Type Description
Message `0 The message to respond back with
Headers System.Collections.Generic.Dictionary{System.String,System.String} The headers to attach to the response
Generic Types
Name Description
T The type of message contained in the response

<a name='P-MQContract-Messages-QueryResponseMessage`1-Headers'></a>

Headers property

Summary

The headers to attach to the response

<a name='P-MQContract-Messages-QueryResponseMessage`1-Message'></a>

Message property

Summary

The message to respond back with

<a name='T-MQContract-Attributes-QueryResponseTypeAttribute'></a>

QueryResponseTypeAttribute type

Namespace

MQContract.Attributes

Summary

Used to allow the specification of a response type without supplying it to the contract calls

Parameters
Name Type Description
responseType T:MQContract.Attributes.QueryResponseTypeAttribute The type of class that should be expected for a response
Remarks

Default constructor

<a name='M-MQContract-Attributes-QueryResponseTypeAttribute-#ctor-System-Type-'></a>

#ctor(responseType) constructor

Summary

Used to allow the specification of a response type without supplying it to the contract calls

Parameters
Name Type Description
responseType System.Type The type of class that should be expected for a response
Remarks

Default constructor

<a name='P-MQContract-Attributes-QueryResponseTypeAttribute-ResponseType'></a>

ResponseType property

Summary

The type of class that should be expected for a Response when not specified

<a name='T-MQContract-Messages-QueryResult`1'></a>

QueryResult`1 type

Namespace

MQContract.Messages

Summary

Houses the result from a Query call into the system

Parameters
Name Type Description
ID T:MQContract.Messages.QueryResult`1 The unique ID of the message
Generic Types
Name Description
T The type of message in the response

<a name='M-MQContract-Messages-QueryResult1-#ctor-System-String,MQContract-Messages-MessageHeader,0,System-String-'></a>

#ctor(ID,Header,Result,Error) constructor

Summary

Houses the result from a Query call into the system

Parameters
Name Type Description
ID System.String The unique ID of the message
Header MQContract.Messages.MessageHeader The response headers
Result `0 The resulting response if there was one
Error System.String The error message for the response if it failed and an error was returned
Generic Types
Name Description
T The type of message in the response

<a name='P-MQContract-Messages-QueryResult`1-Header'></a>

Header property

Summary

The response headers

<a name='P-MQContract-Messages-QueryResult`1-Result'></a>

Result property

Summary

The resulting response if there was one

<a name='T-MQContract-Messages-RecievedServiceMessage'></a>

RecievedServiceMessage type

Namespace

MQContract.Messages

Summary

A Recieved Service Message that gets passed back up into the Contract Connection when a message is recieved from the underlying service connection

Parameters
Name Type Description
ID T:MQContract.Messages.RecievedServiceMessage The unique ID of the message

<a name='M-MQContract-Messages-RecievedServiceMessage-#ctor-System-String,System-String,System-String,MQContract-Messages-MessageHeader,System-ReadOnlyMemory{System-Byte}-'></a>

#ctor(ID,MessageTypeID,Channel,Header,Data) constructor

Summary

A Recieved Service Message that gets passed back up into the Contract Connection when a message is recieved from the underlying service connection

Parameters
Name Type Description
ID System.String The unique ID of the message
MessageTypeID System.String The message type id which is used for decoding to a class
Channel System.String The channel the message was recieved on
Header MQContract.Messages.MessageHeader The message headers that came through
Data System.ReadOnlyMemory{System.Byte} The binary content of the message that should be the encoded class

<a name='P-MQContract-Messages-RecievedServiceMessage-RecievedTimestamp'></a>

RecievedTimestamp property

Summary

A timestamp for when the message was recieved

<a name='T-MQContract-Messages-ServiceMessage'></a>

ServiceMessage type

Namespace

MQContract.Messages

Summary

Houses a service level message that would be supplied to the underlying Service Connection for transmission purposes

Parameters
Name Type Description
ID T:MQContract.Messages.ServiceMessage The unique ID of the message

<a name='M-MQContract-Messages-ServiceMessage-#ctor-System-String,System-String,System-String,MQContract-Messages-MessageHeader,System-ReadOnlyMemory{System-Byte}-'></a>

#ctor(ID,MessageTypeID,Channel,Header,Data) constructor

Summary

Houses a service level message that would be supplied to the underlying Service Connection for transmission purposes

Parameters
Name Type Description
ID System.String The unique ID of the message
MessageTypeID System.String An identifier that identifies the type of message encoded
Channel System.String The channel to transmit the message on
Header MQContract.Messages.MessageHeader The headers to transmit with the message
Data System.ReadOnlyMemory{System.Byte} The content of the message

<a name='P-MQContract-Messages-ServiceMessage-Channel'></a>

Channel property

Summary

The channel to transmit the message on

<a name='P-MQContract-Messages-ServiceMessage-Data'></a>

Data property

Summary

The content of the message

<a name='P-MQContract-Messages-ServiceMessage-Header'></a>

Header property

Summary

The headers to transmit with the message

<a name='P-MQContract-Messages-ServiceMessage-ID'></a>

ID property

Summary

The unique ID of the message

<a name='P-MQContract-Messages-ServiceMessage-MessageTypeID'></a>

MessageTypeID property

Summary

An identifier that identifies the type of message encoded

<a name='T-MQContract-Messages-ServiceQueryResult'></a>

ServiceQueryResult type

Namespace

MQContract.Messages

Summary

Houses a result from a query call from the Service Connection Level

Parameters
Name Type Description
ID T:MQContract.Messages.ServiceQueryResult The ID of the message

<a name='M-MQContract-Messages-ServiceQueryResult-#ctor-System-String,MQContract-Messages-MessageHeader,System-String,System-ReadOnlyMemory{System-Byte}-'></a>

#ctor(ID,Header,MessageTypeID,Data) constructor

Summary

Houses a result from a query call from the Service Connection Level

Parameters
Name Type Description
ID System.String The ID of the message
Header MQContract.Messages.MessageHeader The headers transmitted
MessageTypeID System.String The type of message encoded
Data System.ReadOnlyMemory{System.Byte} The encoded data of the message

<a name='P-MQContract-Messages-ServiceQueryResult-Data'></a>

Data property

Summary

The encoded data of the message

<a name='P-MQContract-Messages-ServiceQueryResult-Header'></a>

Header property

Summary

The headers transmitted

<a name='P-MQContract-Messages-ServiceQueryResult-ID'></a>

ID property

Summary

The ID of the message

<a name='P-MQContract-Messages-ServiceQueryResult-MessageTypeID'></a>

MessageTypeID property

Summary

The type of message encoded

<a name='T-MQContract-Messages-TransmissionResult'></a>

TransmissionResult type

Namespace

MQContract.Messages

Summary

Houses the result of a transmission into the system

Parameters
Name Type Description
ID T:MQContract.Messages.TransmissionResult The unique ID of the message that was transmitted

<a name='M-MQContract-Messages-TransmissionResult-#ctor-System-String,System-String-'></a>

#ctor(ID,Error) constructor

Summary

Houses the result of a transmission into the system

Parameters
Name Type Description
ID System.String The unique ID of the message that was transmitted
Error System.String An error message if an error occured

<a name='P-MQContract-Messages-TransmissionResult-Error'></a>

Error property

Summary

An error message if an error occured

<a name='P-MQContract-Messages-TransmissionResult-ID'></a>

ID property

Summary

The unique ID of the message that was transmitted

<a name='P-MQContract-Messages-TransmissionResult-IsError'></a>

IsError property

Summary

Flag to indicate if the result is an error

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • net8.0

    • No dependencies.

NuGet packages (9)

Showing the top 5 NuGet packages that depend on MQContract.Abstractions:

Package Downloads
MQContract.NATS

Package Description
MQContract

Package Description
MQContract.Kafka

Package Description
MQContract.KubeMQ

Package Description
MQContract.InMemory

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Version Downloads Last updated
1.1.0 108 10/3/2024
1.0.0 121 8/8/2024