1/1/2023 0 Comments Docker unix domain socketAdjusting the configuration via the well-designed interface is very easy. That makes sense because APIs are usually created for communication between applications over a network.īut it’s just the default. By default, Kestrel is set up based on a TCP/IP Socket using the parameters specified within different environment variables, for example using ASPNETCORE_URLS for interface and port bindings. NET Minimal API over Unix SocketsĪpplications based on ASP.NET are served via the build-in cross-platform web server named Kestrel. That’s why they are not as fast and lightweight as Unix Domain Sockets. Because of the purpose of inter-machine communication, TCP/IP sockets have to consider operations like routing, among others. By using the loopback interface, communication can take place on the same machine too. In contrast, TCP/IP sockets allow communication between applications over a network. When applications are running on the same Unix-based host, Unix Domain Sockets should be preferred because they are more lightweight and faster than TCP/IP sockets. Hence, access can be controlled via file system permissions and communication is limited to applications running on the same machine. Like almost everything on a Unix-based operating system, Unix Sockets are file-based. Use cases at the end of the article clarify the usage based on practical examples.īefore diving into code samples, let’s have a brief look at Unix Domain Sockets (or Unix Socket) and how they differ from a TCP/IP socket.Ī Unix Domain Socket is an inter-process communication mechanism that allows bidirectional data exchange between multiple applications. NET applications to serve and consume APIs based on Unix Domain Sockets. If you are faced with this type of scenario, Unix Domain Sockets might be a suitable alternative to the default behavior. In some cases, more performant solutions exist, especially when applications need to exchange data and run on the same machine. Have you already thought about changing this behavior? That makes sense due to APIs interacting over a network regularly. APIs built on ASP.NET typically serve the app via TCP/IP using a specific interface and port. NET became easier with the evolution towards. Creating cross-platform capable APIs using.
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