MQContract.Abstractions 1.1.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package MQContract.Abstractions --version 1.1.0                

                    
                

            
NuGet\Install-Package MQContract.Abstractions -Version 1.1.0
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<PackageReference Include="MQContract.Abstractions" Version="1.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add MQContract.Abstractions --version 1.1.0                

                    
                

            
#r "nuget: MQContract.Abstractions, 1.1.0"
#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=1.1.0

// Install MQContract.Abstractions as a Cake Tool
#tool nuget:?package=MQContract.Abstractions&version=1.1.0

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

MQContract.Abstractions

Contents

<a name='T-MQContract-Interfaces-Middleware-IAfterDecodeMiddleware'></a>

IAfterDecodeMiddleware type

Namespace

MQContract.Interfaces.Middleware

Summary

This interface represents a Middleware to execute after a Message has been decoded from a ServiceMessage to the expected Class

<a name='M-MQContract-Interfaces-Middleware-IAfterDecodeMiddleware-AfterMessageDecodeAsync1-MQContract-Interfaces-Middleware-IContext,0,System-String,MQContract-Messages-MessageHeader,System-DateTime,System-DateTime-'></a>

AfterMessageDecodeAsync``1(context,message,ID,messageHeader,receivedTimestamp,processedTimeStamp) method

Summary

This is the method invoked as part of the Middleware processing during message decoding

Returns

The message and header to allow for changes if desired

Parameters
Name Type Description
context MQContract.Interfaces.Middleware.IContext A shared context that exists from the start of this decode process instance
message ``0 The class message
ID System.String The id of the message
messageHeader MQContract.Messages.MessageHeader The headers from the message
receivedTimestamp System.DateTime The timestamp of when the message was recieved
processedTimeStamp System.DateTime The timestamp of when the message was decoded into a Class
Generic Types
Name Description
T This will be the type of the Message that was decoded

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

IAfterDecodeSpecificTypeMiddleware`1 type

Namespace

MQContract.Interfaces.Middleware

Summary

This interface represents a Middleware to execute after a Message of the given type T has been decoded from a ServiceMessage to the expected Class

<a name='M-MQContract-Interfaces-Middleware-IAfterDecodeSpecificTypeMiddleware1-AfterMessageDecodeAsync-MQContract-Interfaces-Middleware-IContext,0,System-String,MQContract-Messages-MessageHeader,System-DateTime,System-DateTime-'></a>

AfterMessageDecodeAsync(context,message,ID,messageHeader,receivedTimestamp,processedTimeStamp) method

Summary

This is the method invoked as part of the Middleware processing during message decoding

Returns

The message and header to allow for changes if desired

Parameters
Name Type Description
context MQContract.Interfaces.Middleware.IContext A shared context that exists from the start of this decode process instance
message `0 The class message
ID System.String The id of the message
messageHeader MQContract.Messages.MessageHeader The headers from the message
receivedTimestamp System.DateTime The timestamp of when the message was recieved
processedTimeStamp System.DateTime The timestamp of when the message was decoded into a Class

<a name='T-MQContract-Interfaces-Middleware-IAfterEncodeMiddleware'></a>

IAfterEncodeMiddleware type

Namespace

MQContract.Interfaces.Middleware

Summary

This interface represents a Middleware to execute after a Message has been encoded to a ServiceMessage from the supplied Class

<a name='M-MQContract-Interfaces-Middleware-IAfterEncodeMiddleware-AfterMessageEncodeAsync-System-Type,MQContract-Interfaces-Middleware-IContext,MQContract-Messages-ServiceMessage-'></a>

AfterMessageEncodeAsync(messageType,context,message) method

Summary

This is the method invoked as part of the Middleware processing during message encoding

Returns

The message to allow for changes if desired

Parameters
Name Type Description
messageType System.Type The class of the message type that was encoded
context MQContract.Interfaces.Middleware.IContext A shared context that exists from the start of this encode process instance
message MQContract.Messages.ServiceMessage The resulting encoded message

<a name='T-MQContract-Interfaces-Middleware-IBeforeDecodeMiddleware'></a>

IBeforeDecodeMiddleware type

Namespace

MQContract.Interfaces.Middleware

Summary

This interface represents a Middleware to execute before decoding a ServiceMessage

<a name='M-MQContract-Interfaces-Middleware-IBeforeDecodeMiddleware-BeforeMessageDecodeAsync-MQContract-Interfaces-Middleware-IContext,System-String,MQContract-Messages-MessageHeader,System-String,System-String,System-ReadOnlyMemory{System-Byte}-'></a>

BeforeMessageDecodeAsync(context,id,messageHeader,messageTypeID,messageChannel,data) method

Summary

This is the method invoked as part of the Middleware processing prior to the message decoding

Returns

The message header and data to allow for changes if desired

Parameters
Name Type Description
context MQContract.Interfaces.Middleware.IContext A shared context that exists from the start of this decode process instance
id System.String The id of the message
messageHeader MQContract.Messages.MessageHeader The headers from the message
messageTypeID System.String The message type id
messageChannel System.String The channel the message was recieved on
data System.ReadOnlyMemory{System.Byte} The data of the message

<a name='T-MQContract-Interfaces-Middleware-IBeforeEncodeMiddleware'></a>

IBeforeEncodeMiddleware type

Namespace

MQContract.Interfaces.Middleware

Summary

This interface represents a Middleware to execute Before a message is encoded

<a name='M-MQContract-Interfaces-Middleware-IBeforeEncodeMiddleware-BeforeMessageEncodeAsync1-MQContract-Interfaces-Middleware-IContext,0,System-String,MQContract-Messages-MessageHeader-'></a>

BeforeMessageEncodeAsync``1(context,message,channel,messageHeader) method

Summary

This is the method invoked as part of the Middle Ware processing during message encoding

Returns

The message, channel and header to allow for changes if desired

Parameters
Name Type Description
context MQContract.Interfaces.Middleware.IContext A shared context that exists from the start of this encoding instance
message ``0 The message being encoded
channel System.String The channel this message was requested to transmit to
messageHeader MQContract.Messages.MessageHeader The message headers being supplied
Generic Types
Name Description
T The type of message being processed

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

IBeforeEncodeSpecificTypeMiddleware`1 type

Namespace

MQContract.Interfaces.Middleware

Summary

This interface represents a Middleware to execute Before a specific message type is encoded

<a name='M-MQContract-Interfaces-Middleware-IBeforeEncodeSpecificTypeMiddleware1-BeforeMessageEncodeAsync-MQContract-Interfaces-Middleware-IContext,0,System-String,MQContract-Messages-MessageHeader-'></a>

BeforeMessageEncodeAsync(context,message,channel,messageHeader) method

Summary

This is the method invoked as part of the Middle Ware processing during message encoding

Returns

The message, channel and header to allow for changes if desired

Parameters
Name Type Description
context MQContract.Interfaces.Middleware.IContext A shared context that exists from the start of this encoding instance
message `0 The message being encoded
channel System.String The channel this message was requested to transmit to
messageHeader MQContract.Messages.MessageHeader The message headers being supplied

<a name='T-MQContract-Interfaces-Middleware-IContext'></a>

IContext type

Namespace

MQContract.Interfaces.Middleware

Summary

This is used to represent a Context for the middleware calls to use that exists from the start to the end of the message conversion process

<a name='P-MQContract-Interfaces-Middleware-IContext-Item-System-String-'></a>

Item property

Summary

Used to store and retreive values from the context during the conversion process.

Returns

The value if it exists in the context

Parameters
Name Type Description
key System.String The unique key to use

<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-AddMetrics-System-Diagnostics-Metrics-Meter,System-Boolean-'></a>

AddMetrics(meter,useInternal) method

Summary

Called to activate the metrics tracking middleware for this connection instance

Returns

The Contract Connection instance to allow chaining calls

Parameters
Name Type Description
meter System.Diagnostics.Metrics.Meter The Meter item to create all system metrics against
useInternal System.Boolean Indicates if the internal metrics collector should be used
Remarks

For the Meter metrics, all durations are in ms and the following values and patterns will apply: mqcontract.messages.sent.count = count of messages sent (Counter<long>) mqcontract.messages.sent.bytes = count of bytes sent (message data) (Counter<long>) mqcontract.messages.received.count = count of messages received (Counter<long>) mqcontract.messages.received.bytes = count of bytes received (message data) (Counter<long>) mqcontract.messages.encodingduration = milliseconds to encode messages (Histogram<double>) mqcontract.messages.decodingduration = milliseconds to decode messages (Histogram<double>) mqcontract.types.{MessageTypeName}.{MessageVersion(_ instead of .)}.sent.count = count of messages sent of a given type (Counter<long>) mqcontract.types.{MessageTypeName}.{MessageVersion(_ instead of .)}.sent.bytes = count of bytes sent (message data) of a given type (Counter<long>) mqcontract.types.{MessageTypeName}.{MessageVersion(_ instead of .)}.received.count = count of messages received of a given type (Counter<long>) mqcontract.types.{MessageTypeName}.{MessageVersion(_ instead of .)}.received.bytes = count of bytes received (message data) of a given type (Counter<long>) mqcontract.types.{MessageTypeName}.{MessageVersion(_ instead of .)}.encodingduration = milliseconds to encode messages of a given type (Histogram<double>) mqcontract.types.{MessageTypeName}.{MessageVersion(_ instead of .)}.decodingduration = milliseconds to decode messages of a given type (Histogram<double>) mqcontract.channels.{Channel}.sent.count = count of messages sent for a given channel (Counter<long>) mqcontract.channels.{Channel}.sent.bytes = count of bytes sent (message data) for a given channel (Counter<long>) mqcontract.channels.{Channel}.received.count = count of messages received for a given channel (Counter<long>) mqcontract.channels.{Channel}.received.bytes = count of bytes received (message data) for a given channel (Counter<long>) mqcontract.channels.{Channel}.encodingduration = milliseconds to encode messages for a given channel (Histogram<double>) mqcontract.channels.{Channel}.decodingduration = milliseconds to decode messages for a given channel (Histogram<double>)

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

CloseAsync() method

Summary

Called to close off the contract connection and close it's underlying service connection

Returns

A task for the closure of the connection

Parameters

This method has no parameters.

<a name='M-MQContract-Interfaces-IContractConnection-GetSnapshot-System-Boolean-'></a>

GetSnapshot(sent) method

Summary

Called to get a snapshot of the current global metrics. Will return null if internal metrics are not enabled.

Returns

A record of the current metric snapshot or null if not available

Parameters
Name Type Description
sent System.Boolean true when the sent metrics are desired, false when received are desired

<a name='M-MQContract-Interfaces-IContractConnection-GetSnapshot-System-Type,System-Boolean-'></a>

GetSnapshot(messageType,sent) method

Summary

Called to get a snapshot of the metrics for a given message type. Will return null if internal metrics are not enabled.

Returns

A record of the current metric snapshot or null if not available

Parameters
Name Type Description
messageType System.Type The type of message to look for
sent System.Boolean true when the sent metrics are desired, false when received are desired

<a name='M-MQContract-Interfaces-IContractConnection-GetSnapshot-System-String,System-Boolean-'></a>

GetSnapshot(channel,sent) method

Summary

Called to get a snapshot of the metrics for a given message channel. Will return null if internal metrics are not enabled.

Returns

A record of the current metric snapshot or null if not available

Parameters
Name Type Description
channel System.String The channel to look for
sent System.Boolean true when the sent metrics are desired, false when received are desired

<a name='M-MQContract-Interfaces-IContractConnection-GetSnapshot``1-System-Boolean-'></a>

GetSnapshot``1(sent) method

Summary

Called to get a snapshot of the metrics for a given message type. Will return null if internal metrics are not enabled.

Returns

A record of the current metric snapshot or null if not available

Parameters
Name Type Description
sent System.Boolean true when the sent metrics are desired, false when received are desired
Generic Types
Name Description
T The type of message to look for

<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,System-Threading-CancellationToken-'></a>

PublishAsync``1(message,channel,messageHeader,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
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,System-String,MQContract-Messages-MessageHeader,System-Threading-CancellationToken-'></a>

QueryAsync``1(message,timeout,channel,responseChannel,messageHeader,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 received
channel System.String Specifies the message channel to use. The prefered method is using the MessageChannelAttribute on the class.
responseChannel System.String Specifies the message channel to use for the response. The preferred method is using the QueryResponseChannelAttribute on the class. This is
only used when the underlying connection does not support a QueryResponse style messaging.
messageHeader MQContract.Messages.MessageHeader The headers to pass along with the message
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,System-String,MQContract-Messages-MessageHeader,System-Threading-CancellationToken-'></a>

QueryAsync``2(message,timeout,channel,responseChannel,messageHeader,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 received
channel System.String Specifies the message channel to use. The prefered method is using the MessageChannelAttribute on the class.
responseChannel System.String Specifies the message channel to use for the response. The preferred method is using the QueryResponseChannelAttribute on the class. This is
only used when the underlying connection does not support a QueryResponse style messaging.
messageHeader MQContract.Messages.MessageHeader The headers to pass along with the message
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-RegisterMiddleware``1'></a>

RegisterMiddleware``1() method

Summary

Register a middleware of a given type T to be used by the contract connection

Returns

The Contract Connection instance to allow chaining calls

Parameters

This method has no parameters.

Generic Types
Name Description
T The type of middle ware to register, it must implement IBeforeDecodeMiddleware or IBeforeEncodeMiddleware or IAfterDecodeMiddleware or IAfterEncodeMiddleware

<a name='M-MQContract-Interfaces-IContractConnection-RegisterMiddleware1-System-Func{0}-'></a>

RegisterMiddleware``1(constructInstance) method

Summary

Register a middleware of a given type T to be used by the contract connection

Returns

The Contract Connection instance to allow chaining calls

Parameters
Name Type Description
constructInstance System.Func{``0} Callback to create the instance
Generic Types
Name Description
T The type of middle ware to register, it must implement IBeforeDecodeMiddleware or IBeforeEncodeMiddleware or IAfterDecodeMiddleware or IAfterEncodeMiddleware

<a name='M-MQContract-Interfaces-IContractConnection-RegisterMiddleware``2'></a>

RegisterMiddleware``2() method

Summary

Register a middleware of a given type T to be used by the contract connection

Returns

The Contract Connection instance to allow chaining calls

Parameters

This method has no parameters.

Generic Types
Name Description
T The type of middle ware to register, it must implement IBeforeEncodeSpecificTypeMiddleware<M> or IAfterDecodeSpecificTypeMiddleware<M>
M The message type that this middleware is specifically called for

<a name='M-MQContract-Interfaces-IContractConnection-RegisterMiddleware2-System-Func{0}-'></a>

RegisterMiddleware``2(constructInstance) method

Summary

Register a middleware of a given type T to be used by the contract connection

Returns

The Contract Connection instance to allow chaining calls

Parameters
Name Type Description
constructInstance System.Func{``0} Callback to create the instance
Generic Types
Name Description
T The type of middle ware to register, it must implement IBeforeEncodeSpecificTypeMiddleware<M> or IAfterDecodeSpecificTypeMiddleware<M>
M The message type that this middleware is specifically called for

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

SubscribeAsync``1(messageReceived,errorReceived,channel,group,ignoreMessageHeader,cancellationToken) method

Summary

Called to create a subscription into the underlying service Pub/Sub style and have the messages processed asynchronously

Returns

A subscription instance that can be ended when desired

Parameters
Name Type Description
messageReceived System.Func{MQContract.Interfaces.IReceivedMessage{``0},System.Threading.Tasks.ValueTask} The callback invoked when a new message is received
errorReceived 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
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-SubscribeAsync1-System-Action{MQContract-Interfaces-IReceivedMessage{0}},System-Action{System-Exception},System-String,System-String,System-Boolean,System-Threading-CancellationToken-'></a>

SubscribeAsync``1(messageReceived,errorReceived,channel,group,ignoreMessageHeader,cancellationToken) method

Summary

Called to create a subscription into the underlying service Pub/Sub style and have the messages processed syncrhonously

Returns

A subscription instance that can be ended when desired

Parameters
Name Type Description
messageReceived System.Action{MQContract.Interfaces.IReceivedMessage{``0}} The callback invoked when a new message is received
errorReceived 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
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-SubscribeQueryAsyncResponseAsync2-System-Func{MQContract-Interfaces-IReceivedMessage{0},System-Threading-Tasks-ValueTask{MQContract-Messages-QueryResponseMessage{``1}}},System-Action{System-Exception},System-String,System-String,System-Boolean,System-Threading-CancellationToken-'></a>

SubscribeQueryAsyncResponseAsync``2(messageReceived,errorReceived,channel,group,ignoreMessageHeader,cancellationToken) method

Summary

Called to create a subscription into the underlying service Query/Reponse style and have the messages processed asynchronously

Returns

A subscription instance that can be ended when desired

Parameters
Name Type Description
messageReceived System.Func{MQContract.Interfaces.IReceivedMessage{``0},System.Threading.Tasks.ValueTask{MQContract.Messages.QueryResponseMessage{``1}}} The callback invoked when a new message is received expecting a response of the type response
errorReceived 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
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='M-MQContract-Interfaces-IContractConnection-SubscribeQueryResponseAsync2-System-Func{MQContract-Interfaces-IReceivedMessage{0},MQContract-Messages-QueryResponseMessage{``1}},System-Action{System-Exception},System-String,System-String,System-Boolean,System-Threading-CancellationToken-'></a>

SubscribeQueryResponseAsync``2(messageReceived,errorReceived,channel,group,ignoreMessageHeader,cancellationToken) method

Summary

Called to create a subscription into the underlying service Query/Reponse style and have the messages processed synchronously

Returns

A subscription instance that can be ended when desired

Parameters
Name Type Description
messageReceived System.Func{MQContract.Interfaces.IReceivedMessage{``0},MQContract.Messages.QueryResponseMessage{``1}} The callback invoked when a new message is received expecting a response of the type response
errorReceived 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
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-IContractMetric'></a>

IContractMetric type

Namespace

MQContract.Interfaces

Summary

Houses a set of metrics that were requested from the internal metric tracker. All message conversion durations are calculated from the perspective: - When a class is being sent from the point of starting the middleware to the point where the class has been encoded into a service message and the middleware has completed - When a service message is being recieved from the point of starting the middleware to the point where the class has been built from the service message and the middleware has completed

<a name='P-MQContract-Interfaces-IContractMetric-MessageBytes'></a>

MessageBytes property

Summary

Total amount of bytes from the messages

<a name='P-MQContract-Interfaces-IContractMetric-MessageBytesAverage'></a>

MessageBytesAverage property

Summary

Average number of bytes from the messages

<a name='P-MQContract-Interfaces-IContractMetric-MessageBytesMax'></a>

MessageBytesMax property

Summary

Maximum number of bytes from the messages

<a name='P-MQContract-Interfaces-IContractMetric-MessageBytesMin'></a>

MessageBytesMin property

Summary

Minimum number of bytes from the messages

<a name='P-MQContract-Interfaces-IContractMetric-MessageConversionAverage'></a>

MessageConversionAverage property

Summary

Average time to encode/decode the messages

<a name='P-MQContract-Interfaces-IContractMetric-MessageConversionDuration'></a>

MessageConversionDuration property

Summary

Total time spent converting the messages

<a name='P-MQContract-Interfaces-IContractMetric-MessageConversionMax'></a>

MessageConversionMax property

Summary

Maximum time to encode/decode a message

<a name='P-MQContract-Interfaces-IContractMetric-MessageConversionMin'></a>

MessageConversionMin property

Summary

Minimum time to encode/decode a message

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

Messages property

Summary

Total number of messages

<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-Service-IInboxQueryableMessageServiceConnection'></a>

IInboxQueryableMessageServiceConnection type

Namespace

MQContract.Interfaces.Service

Summary

Used to implement an Inbox style query response underlying service, this is if the service does not support QueryResponse messaging but does support a sort of query inbox response style pub sub where you can specify the destination down to a specific instance.

<a name='M-MQContract-Interfaces-Service-IInboxQueryableMessageServiceConnection-EstablishInboxSubscriptionAsync-System-Action{MQContract-Messages-ReceivedInboxServiceMessage},System-Threading-CancellationToken-'></a>

EstablishInboxSubscriptionAsync(messageReceived,cancellationToken) method

Summary

Establish the inbox subscription with the underlying service connection

Returns

A service subscription object specifically tied to the RPC inbox for this particular connection instance

Parameters
Name Type Description
messageReceived System.Action{MQContract.Messages.ReceivedInboxServiceMessage} Callback called when a message is recieved in the RPC inbox
cancellationToken System.Threading.CancellationToken A cancellation token

<a name='M-MQContract-Interfaces-Service-IInboxQueryableMessageServiceConnection-QueryAsync-MQContract-Messages-ServiceMessage,System-Guid,System-Threading-CancellationToken-'></a>

QueryAsync(message,correlationID,cancellationToken) method

Summary

Called to publish a Query Request when using the inbox style

Returns

The transmission result of submitting the message

Parameters
Name Type Description
message MQContract.Messages.ServiceMessage The service message to submit
correlationID System.Guid The unique ID of the message to use for handling when the response is proper and is expected in the inbox subscription
cancellationToken System.Threading.CancellationToken A cancellation token

<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 received 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-ConvertAsync-0-'></a>

ConvertAsync(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-DecodeAsync``1-System-IO-Stream-'></a>

DecodeAsync``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-EncodeAsync1-0-'></a>

EncodeAsync``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-DecryptAsync-System-IO-Stream,MQContract-Messages-MessageHeader-'></a>

DecryptAsync(stream,headers) method

Summary

Called to decrypt the message body stream received 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-EncryptAsync-System-Byte[],System-Collections-Generic-Dictionary{System-String,System-String}@-'></a>

EncryptAsync(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-MaxMessageBodySize'></a>

MaxMessageBodySize property

Summary

Maximum supported message body size in bytes

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

CloseAsync() method

Summary

Implements a call to close off the connection when the ContractConnection is closed

Returns

A task that the close is running in

Parameters

This method has no parameters.

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

PublishAsync(message,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
cancellationToken System.Threading.CancellationToken A cancellation token

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

SubscribeAsync(messageReceived,errorReceived,channel,group,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
messageReceived System.Action{MQContract.Messages.ReceivedServiceMessage} The callback to invoke when a message is received
errorReceived 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 consumer group to register as
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-DecodeAsync-System-IO-Stream-'></a>

DecodeAsync(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-EncodeAsync-0-'></a>

EncodeAsync(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-Middleware-IMiddleware'></a>

IMiddleware type

Namespace

MQContract.Interfaces.Middleware

Summary

Base Middleware just used to limit Generic Types for Register Middleware

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

IPingableMessageServiceConnection type

Namespace

MQContract.Interfaces.Service

Summary

Extends the base MessageServiceConnection Interface to support service pinging

<a name='M-MQContract-Interfaces-Service-IPingableMessageServiceConnection-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='T-MQContract-Interfaces-Service-IQueryResponseMessageServiceConnection'></a>

IQueryResponseMessageServiceConnection type

Namespace

MQContract.Interfaces.Service

Summary

Extends the base MessageServiceConnection Interface to Response Query messaging methodology if the underlying service supports it

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

QueryAsync(message,timeout,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
cancellationToken System.Threading.CancellationToken A cancellation token

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

IQueryableMessageServiceConnection type

Namespace

MQContract.Interfaces.Service

Summary

Used to identify a message service that supports response query style messaging, either through inbox or directly

<a name='P-MQContract-Interfaces-Service-IQueryableMessageServiceConnection-DefaultTimeout'></a>

DefaultTimeout property

Summary

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

<a name='M-MQContract-Interfaces-Service-IQueryableMessageServiceConnection-SubscribeQueryAsync-System-Func{MQContract-Messages-ReceivedServiceMessage,System-Threading-Tasks-ValueTask{MQContract-Messages-ServiceMessage}},System-Action{System-Exception},System-String,System-String,System-Threading-CancellationToken-'></a>

SubscribeQueryAsync(messageReceived,errorReceived,channel,group,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
messageReceived System.Func{MQContract.Messages.ReceivedServiceMessage,System.Threading.Tasks.ValueTask{MQContract.Messages.ServiceMessage}} The callback to be invoked when a message is received, returning the response message
errorReceived 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 group to bind a consumer to
cancellationToken System.Threading.CancellationToken A cancellation token

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

IReceivedMessage`1 type

Namespace

MQContract.Interfaces

Summary

An interface for describing a Message received 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-IReceivedMessage`1-Headers'></a>

Headers property

Summary

The headers that were supplied with the message

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

ID property

Summary

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

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

Message property

Summary

The message that was transmitted

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

ProcessedTimestamp property

Summary

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

<a name='P-MQContract-Interfaces-IReceivedMessage`1-ReceivedTimestamp'></a>

ReceivedTimestamp property

Summary

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

<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-Middleware-ISpecificTypeMiddleware`1'></a>

ISpecificTypeMiddleware`1 type

Namespace

MQContract.Interfaces.Middleware

Summary

Base Specific Type Middleware just used to limit Generic Types for Register Middleware

<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-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-TimeSpanValue'></a>

TimeSpanValue property

Summary

The converted TimeSpan value from the supplied milliseconds value in the constructor

<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-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-Attributes-QueryResponseChannelAttribute'></a>

QueryResponseChannelAttribute type

Namespace

MQContract.Attributes

Summary

Used to allow the specification of a response channel to be used without supplying it to the contract calls.
IMPORTANT: This particular attribute and the response channel argument are only used when the underlying connection does not support QueryResponse messaging.

Parameters
Name Type Description
name T:MQContract.Attributes.QueryResponseChannelAttribute The name of the channel to use for responses

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

#ctor(name) constructor

Summary

Used to allow the specification of a response channel to be used without supplying it to the contract calls.
IMPORTANT: This particular attribute and the response channel argument are only used when the underlying connection does not support QueryResponse messaging.

Parameters
Name Type Description
name System.String The name of the channel to use for responses

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

Name property

Summary

The Name of the response channel

<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-ReceivedInboxServiceMessage'></a>

ReceivedInboxServiceMessage type

Namespace

MQContract.Messages

Summary

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

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

<a name='M-MQContract-Messages-ReceivedInboxServiceMessage-#ctor-System-String,System-String,System-String,MQContract-Messages-MessageHeader,System-Guid,System-ReadOnlyMemory{System-Byte},System-Func{System-Threading-Tasks-ValueTask}-'></a>

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

Summary

A Received Service Message that gets passed back up into the Contract Connection when a message is received 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 received on
Header MQContract.Messages.MessageHeader The message headers that came through
CorrelationID System.Guid The query message correlation id supplied by the query call to tie to the response
Data System.ReadOnlyMemory{System.Byte} The binary content of the message that should be the encoded class
Acknowledge System.Func{System.Threading.Tasks.ValueTask} The acknowledgement callback to be called when the message is received if the underlying service requires it

<a name='P-MQContract-Messages-ReceivedInboxServiceMessage-CorrelationID'></a>

CorrelationID property

Summary

The query message correlation id supplied by the query call to tie to the response

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

ReceivedServiceMessage type

Namespace

MQContract.Messages

Summary

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

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

<a name='M-MQContract-Messages-ReceivedServiceMessage-#ctor-System-String,System-String,System-String,MQContract-Messages-MessageHeader,System-ReadOnlyMemory{System-Byte},System-Func{System-Threading-Tasks-ValueTask}-'></a>

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

Summary

A Received Service Message that gets passed back up into the Contract Connection when a message is received 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 received 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
Acknowledge System.Func{System.Threading.Tasks.ValueTask} The acknowledgement callback to be called when the message is received if the underlying service requires it

<a name='P-MQContract-Messages-ReceivedServiceMessage-Acknowledge'></a>

Acknowledge property

Summary

The acknowledgement callback to be called when the message is received if the underlying service requires it

<a name='P-MQContract-Messages-ReceivedServiceMessage-ReceivedTimestamp'></a>

ReceivedTimestamp property

Summary

A timestamp for when the message was received

<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

Package Description

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