I need to send a message from the ServerSocket to the client when the key is writable, I think that the message is being sent in the right way but whe ...
I need to send a message from the ServerSocket to the client when the key is writable, I think that the message is being sent in the right way but whe ...
If I have 2 Paths for files, both share the same FileStore, how can I verify with Java 17 whether they are pointing to the same file on disk (are hard ...
I'm developing for a project a NIO server that takes as input a message from the client containing the times of running for the read and write operati ...
How is Apache NIO HttpAsyncClient able to wait for a remote response without blocking any thread? Does it have a way to setup a callback with the OS ( ...
A customer has lots of following stacktraces appearing in the logs of my application. It runs on WildFly 18 and JDK 11 on Windows Server. So always ...
i have a requirement like to move all directories that have in multiple directories need to move into one directory eg: enter image description here ...
I'm trying to get *.jar files in a specified directory (no recursing subdirectories), I think my code is no problem, but the results are incomprehensi ...
I'm building a Java library to read/write .csv files. I recently switched to using nio AsynchronousFileChannel for performing read and write operation ...
i have a very long string, and want to wirt to a gzip file i try use GZIPOutputStream to write a gzip file but where has exception when i use string ...
I am building my JavaFX application together with the required JVM (openjdk-18.0.2.1) components using in jlink. The build script is almost no differe ...
Checking this tutorial: https://rderik.com/blog/understanding-swiftnio-by-building-a-text-modifying-server/ One thing I do not understand that the ma ...
I need to use APR protocol connector to replace the default NIO protocol connector in embedded Tomcat 9 of Springboot 2.3.12, may I ask how to impleme ...
I am running a spring boot application with an embedded Tomcat server on an AWS EC2 instance. I use Log4J2 to log both the spring boot logs as well as ...
I am trying to use nio's filesystem to rename files in a zip file. The example below from the documentation works for me. import java.util.*; import ...
I want to use the java.nio.file.Files.move() method in Matlab. Although I only need the default behavior, Matlab requires all 3 inputs or would throw ...
I'm using Files.walkFileTree to delete a directory. When running this code in CentOS, I got an error in my server log. if (Files.exists(p)) { if ...
I've got e:\myfile.txt with some random contents: Then I try to use nio FileLock like below: Upon running it and I got: I open myfile.txt aga ...
I have this CSV file: And I'm trying to process it with this code: I want to get the column by its name. I guess I need to validate the index t ...
Below program throws "java.nio.file.NoSuchFileException" when subdirecties doesnot exist in path. Could some one please help how can I acheive this ? ...
I want to manipulate a jar using the standard nio Files and Paths methods. So, Java has a way to do this by creating a zip FileSystem: My test prog ...