MQContract.NATS 1.0.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package MQContract.NATS --version 1.0.0                

                    
                

            
NuGet\Install-Package MQContract.NATS -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.NATS" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add MQContract.NATS --version 1.0.0                

                    
                

            
#r "nuget: MQContract.NATS, 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.NATS as a Cake Addin
#addin nuget:?package=MQContract.NATS&version=1.0.0

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

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

MQContract.NATS

Contents

<a name='T-MQContract-NATS-Connection'></a>

Connection type

Namespace

MQContract.NATS

Summary

This is the MessageServiceConnection implementation for using NATS.io

<a name='M-MQContract-NATS-Connection-#ctor-NATS-Client-Core-NatsOpts-'></a>

#ctor(options) constructor

Summary

Primary constructor to create an instance using the supplied configuration options.

Parameters
Name Type Description
options NATS.Client.Core.NatsOpts

<a name='P-MQContract-NATS-Connection-DefaultTimout'></a>

DefaultTimout property

Summary

The default timeout to use for RPC calls when not specified by class or in the call. DEFAULT: 30 seconds

<a name='P-MQContract-NATS-Connection-MaxMessageBodySize'></a>

MaxMessageBodySize property

Summary

The maximum message body size allowed. DEFAULT: 1MB

<a name='M-MQContract-NATS-Connection-CreateStreamAsync-NATS-Client-JetStream-Models-StreamConfig,System-Threading-CancellationToken-'></a>

CreateStreamAsync(streamConfig,cancellationToken) method

Summary

Called to define a Stream inside the underlying NATS context. This is an exposure of the NatsJSContext.CreateStreamAsync

Returns

The stream creation result

Parameters
Name Type Description
streamConfig NATS.Client.JetStream.Models.StreamConfig The configuration settings for the stream
cancellationToken System.Threading.CancellationToken A cancellation token

<a name='M-MQContract-NATS-Connection-Dispose-System-Boolean-'></a>

Dispose(disposing) method

Summary

Called to dispose of the resources used

Parameters
Name Type Description
disposing System.Boolean Indicates if it is disposing

<a name='M-MQContract-NATS-Connection-Dispose'></a>

Dispose() method

Summary

Called to dispose of the resources used

Parameters

This method has no parameters.

<a name='M-MQContract-NATS-Connection-PingAsync'></a>

PingAsync() method

Summary

Called to ping the NATS.io service

Returns

The Ping Result including service information

Parameters

This method has no parameters.

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

PublishAsync(message,options,cancellationToken) method

Summary

Called to publish a message into the NATS io server

Returns

Transmition result identifying if it worked or not

Parameters
Name Type Description
message MQContract.Messages.ServiceMessage The service message being sent
options MQContract.Interfaces.Service.IServiceChannelOptions The service channel options, if desired, specifically the StreamPublishChannelOptions which is used to access streams vs standard publish method
cancellationToken System.Threading.CancellationToken A cancellation token
Exceptions
Name Description
MQContract.InvalidChannelOptionsTypeException Thrown when an attempt to pass an options object that is not of the type StreamPublishChannelOptions

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

QueryAsync(message,timeout,options,cancellationToken) method

Summary

Called to publish a query into the NATS io server

Returns

The resulting response

Parameters
Name Type Description
message MQContract.Messages.ServiceMessage The service message being sent
timeout System.TimeSpan The timeout supplied for the query to response
options MQContract.Interfaces.Service.IServiceChannelOptions Should be null here as there is no Service Channel Options implemented for this call
cancellationToken System.Threading.CancellationToken A cancellation token
Exceptions
Name Description
MQContract.NoChannelOptionsAvailableException Thrown if options was supplied because there are no implemented options for this call
MQContract.NATS.QueryAsyncReponseException Thrown when an error comes from the responding service

<a name='M-MQContract-NATS-Connection-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

Called to create a subscription to the underlying nats server

Returns

A subscription instance

Parameters
Name Type Description
messageRecieved System.Action{MQContract.Messages.RecievedServiceMessage} Callback for when a message is recieved
errorRecieved System.Action{System.Exception} Callback for when an error occurs
channel System.String The name of the channel to bind to
group System.String The queueGroup to use for the subscription
options MQContract.Interfaces.Service.IServiceChannelOptions The service channel options, if desired, specifically the StreamPublishSubscriberOptions which is used to access streams vs standard subscription
cancellationToken System.Threading.CancellationToken A cancellation token
Exceptions
Name Description
MQContract.InvalidChannelOptionsTypeException Thrown when options is not null and is not an instance of the type StreamPublishSubscriberOptions

<a name='M-MQContract-NATS-Connection-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

Called to create a subscription for queries to the underlying NATS server

Returns

A subscription instance

Parameters
Name Type Description
messageRecieved System.Func{MQContract.Messages.RecievedServiceMessage,System.Threading.Tasks.Task{MQContract.Messages.ServiceMessage}} Callback for when a query is recieved
errorRecieved System.Action{System.Exception} Callback for when an error occurs
channel System.String The name of the channel to bind to
group System.String The queueGroup to use for the subscription
options MQContract.Interfaces.Service.IServiceChannelOptions Should be null here as there is no Service Channel Options implemented for this call
cancellationToken System.Threading.CancellationToken A cancellation token
Exceptions
Name Description
MQContract.NoChannelOptionsAvailableException Thrown if options was supplied because there are no implemented options for this call

<a name='T-MQContract-NATS-Options-StreamPublishChannelOptions'></a>

StreamPublishChannelOptions type

Namespace

MQContract.NATS.Options

Summary

Used to specify when a publish call is publishing to a JetStream

Parameters
Name Type Description
Config T:MQContract.NATS.Options.StreamPublishChannelOptions The StreamConfig to use if not already defined

<a name='M-MQContract-NATS-Options-StreamPublishChannelOptions-#ctor-NATS-Client-JetStream-Models-StreamConfig-'></a>

#ctor(Config) constructor

Summary

Used to specify when a publish call is publishing to a JetStream

Parameters
Name Type Description
Config NATS.Client.JetStream.Models.StreamConfig The StreamConfig to use if not already defined

<a name='P-MQContract-NATS-Options-StreamPublishChannelOptions-Config'></a>

Config property

Summary

The StreamConfig to use if not already defined

<a name='T-MQContract-NATS-Options-StreamPublishSubscriberOptions'></a>

StreamPublishSubscriberOptions type

Namespace

MQContract.NATS.Options

Summary

Used to specify when a subscription call is subscribing to a JetStream and not the standard subscription

Parameters
Name Type Description
StreamConfig T:MQContract.NATS.Options.StreamPublishSubscriberOptions The StreamConfig to use if not already defined

<a name='M-MQContract-NATS-Options-StreamPublishSubscriberOptions-#ctor-NATS-Client-JetStream-Models-StreamConfig,NATS-Client-JetStream-Models-ConsumerConfig-'></a>

#ctor(StreamConfig,ConsumerConfig) constructor

Summary

Used to specify when a subscription call is subscribing to a JetStream and not the standard subscription

Parameters
Name Type Description
StreamConfig NATS.Client.JetStream.Models.StreamConfig The StreamConfig to use if not already defined
ConsumerConfig NATS.Client.JetStream.Models.ConsumerConfig The ConsumerCondig to use if specific settings are required

<a name='P-MQContract-NATS-Options-StreamPublishSubscriberOptions-ConsumerConfig'></a>

ConsumerConfig property

Summary

The ConsumerCondig to use if specific settings are required

<a name='P-MQContract-NATS-Options-StreamPublishSubscriberOptions-StreamConfig'></a>

StreamConfig property

Summary

The StreamConfig to use if not already defined

<a name='T-MQContract-NATS-UnableToConnectException'></a>

UnableToConnectException type

Namespace

MQContract.NATS

Summary

Thrown when an error occurs attempting to connect to the NATS server.
Specifically this will be thrown when the Ping that is executed on each initial connection fails.

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.

NuGet packages

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Version Downloads Last updated
1.0.0 85 8/8/2024