How many times the transport will redeliver the message on negative acknowledgment. If true, a message SessionId must be specified when sending messages to the queue How long to renew message locks (maximum consumer duration) How long to hold message locks (max is 5 minutes) How many concurrent messages to dispatch (transport-throttled) The number of unacknowledged messages that can be processed concurrently (default based on CPU count) You can use the DefaultAzureCredential (opens new window) to automatically apply any one of several credential types.Ĭhange the transport type from the default (AMQP) to use WebSockets Use a specific token-based credential, such as a managed identity token, to access the namespace.
NServiceBus is an open source product, available under a commercial license, Reciprocal Public License 1.5 (RPL-1.5).Ī potential competitor is MassTransit, licensed under Apache 2.0.Namespace ServiceBusReceiveEndpoint using System using System. NServiceBus is based on queued messaging and provides the building blocks for systems based on a service-oriented and event-driven architecture where services are publishing business events and other services are subscribing to these events, utilizing the publish/subscribe pattern and a queue based transport mechanism. ServiceInsight, a debugging tool for visualizing and managing messages flowing through queues and processes, which otherwise can be hard in an asynchronous system.contracts exposed by services, where messages are sent and events caused by these messages. The tool gives a logical view of a system, showing e.g. ServiceMatrix, a modelling tool allowing developers to work at a higher level of abstraction when designing message-driven service-oriented solutions.The team also released beta versions of two tools, both integrated into Visual Studio: A scale-out lab with a 4 machine NServiceBus solution has also been added. A basic license that now support multithreading.Ī new hands-on labs environment allowing a user to test NServiceBus without installation is available by remote access to a machine in the cloud with NServiceBus pre-installed.Simplified configuration of NHibernate and transport setup.
An embedded version of RavenDB, (a document database, used by default for internal storage), upgraded to version 2.New and updated performance and throughput counters.for implementing the domain events pattern, (in the same transaction). In Memory Bus for handling events synchronously, e.g.Significantly improved performance for the MSMQ transport.The ability to use database tables as queues, targeted for organisations that prefer having everything in a central database.From looking at the transport message format, headers are serialized outside of the message body.
MassTransit delivers messages to consumers using ConsumeContext