Java OnFileStatusListener-class And Method Code Example


Here is an example of a class implementing OnFileStatusListener in Logback:

import ch.qos.logback.core.rolling.RollingFileAppender;
import ch.qos.logback.core.rolling.helper.FileStore;
import ch.qos.logback.core.rolling.helper.OnFileStatusListener;

public class MyOnFileStatusListener implements OnFileStatusListener {

    @Override
    public void onFileRollover(RollingFileAppender appender, FileStore fileStore) {
        // code to execute when a file rollover occurs
    }

    @Override
    public void onFileDelete(RollingFileAppender appender, FileStore fileStore) {
        // code to execute when a file is deleted
    }
}

This class is an example of a custom OnFileStatusListener in Logback, which can be used to execute custom code when a file rollover or file delete event occurs. It implements OnFileStatusListener, an interface that provides two methods that can be overridden: onFileRollover and onFileDelete.

The onFileRollover method is called when a file rollover event occurs and it receives the RollingFileAppender and the FileStore that represent the newly created file. Similarly, the onFileDelete method is called when a file delete event occurs and it receives the RollingFileAppender and the FileStore that represent the deleted file.

It is important to note that OnFileStatusListener interface is used to notify the application when a file is rolled over or deleted by a RollingFileAppender or a SizeAndTimeBasedFNATP.