How to use the JNR UnixSocket framework in the Java library

How to use the JNR UnixSocket framework in the Java library JNR UnixSockets is a powerful Java class library that is used to create and manage the UNIX domain cover word on the UNIX system.In this article, we will introduce how to use the JNR UnixSockets framework to implement the UNIX domain set programming and provide some Java code examples. What is Unix domain set word? Unix Domain Sockets is a mechanism for inter -process communication in the Unix/Linux system.Different from network sockets, the UNIX domain covering word can only be used for communication between processes on the same computer, so its performance is higher and the expenses are lower. Step 1: Import JNR UnixSockets Library First, you need to import the Jnr UnixSockets library in your Java project.You can achieve this goal by adding JNR UnixSockets dependencies in your project configuration file (such as Maven's POM.XML) to achieve this goal. Step 2: Create the UNIX domain cover word To create a UNIX domain set, you can use the `UnixSocket` class provided by JNR UnixSockets.The following code example shows how to create a UNIX domain set word: import jnr.unixsocket.UnixSocketAddress; import jnr.unixsocket.UnixSocket; // Create the unix set connection word UnixSocket unixSocket = UnixSocket.socket(); UnixSocketAddress socketAddress = new UnixSocketAddress("/tmp/my_socket.sock"); unixSocket.connect(socketAddress); In the above code, we first used the `UnixSocket.socket.socket ()` method to create a unix domain covering object, and then use the "unixSocketadDress" class to define the path of the unix domain cover and connect. Step 3: Send and receive data Once the UNIX domain is successfully created, we can use the `UnixSocket` object to send and receive data.Here are some examples of examples for sending and receiving data: // send data String message = "Hello from JNR UnixSockets!"; unixSocket.getOutputStream().write(message.getBytes()); // Receive data byte[] buffer = new byte[1024]; int bytesRead = unixSocket.getInputStream().read(buffer); String receivedMessage = new String(buffer, 0, bytesRead); System.out.println("Received message: " + receivedMessage); In the above code, we first use the output stream of the UNIX domain cover with `getoutPutstream ()` method, and use the `write ()` method to send data.Then, we use the `GetInputStream () method to obtain the input stream of the unix domain covering word, and use the` Read () `method to receive the data. Step 4: Turn off the unix area set connection word When we complete the use of the UNIX domain cover, we should close it to release resources.Here are how to turn off the example code of the unix domain set connection: unixSocket.close(); In the above code, we use the `Close ()` method to close the unix domain set. Summarize By using the JNR UnixSockets framework, we can implement the UNIX domain set programming in the Java library.This article introduces the basic steps of using the JNR UnixSockets framework in the Java project, including importing libraries, creating UNIX domain sets, sending and receiving data, and turning off the UNIX domain set.We hope this article can help you successfully use the JNR UnixSockets framework in the Java project.