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feat(files-age-rm): delete file with age > x

This commit is contained in:
Begerad, Stefan 2021-08-08 00:59:31 -04:00
parent fafd16eb8c
commit 1e92783401
2 changed files with 34 additions and 11 deletions
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20
files-age-rm/src/main/java/de/begerad/fileagerm/FileList.java
View File

@ -14,7 +14,6 @@ public class FileList {
}
/**
*
* @return set containing list of file paths
*/
public Set<String> listFilesUsingJavaIO() {
@ -25,8 +24,7 @@ public class FileList {
}
/**
*
* @return array containing list of file names
* @return array containing list of File objects
*/
public File[] listFilesUsingFileFilter() {
//Creating a File object for directory
@ -40,4 +38,20 @@ public class FileList {
return dir.listFiles(fileFilter);
}
/**
* @return array containing list of File objects
*/
public static File[] listFiles(String directory) {
//Creating a File object for directory
File dir = new File(directory);
//Creating filter for directory files
FileFilter fileFilter = new FileFilter() {
public boolean accept(File dir) {
return dir.isFile();
}
};
return dir.listFiles(fileFilter);
}
}

25
files-age-rm/src/main/java/de/begerad/fileagerm/Main.java
View File

@ -18,22 +18,24 @@ public class Main {
File directory = new File(dirWay);
if (directory.exists()) {
File[] listFiles = directory.listFiles();
//File[] listFiles = directory.listFiles();
File[] listFiles = FileList.listFiles(dirWay);
LOG.debug("listFiles.length: {}", listFiles.length);
long purgeTime = System.currentTimeMillis() - (daysBack * 24 * 60 * 60 * 1000);
for (File listFile : listFiles) {
if (listFile.lastModified() < purgeTime) {
if (!listFile.delete()) {
System.err.println("Unable to delete file: " + listFile);
Main.LOG.error("file could NOT be deleted: {}", listFiles);
System.err.println("Unable to delete file: " + listFile.getName());
Main.LOG.error("file could NOT be deleted: {}", listFile.getName());
} else {
LOG.debug("file deleted: {}", listFile.getName());
}
} else {
Main.LOG.debug("file is too young to be deleted");
Main.LOG.debug("file is too young to be deleted: {}", listFile.getName());
}
}
} else {
Main.LOG.warn("directory does not exist");
Main.LOG.warn("directory does not exist: {}", directory);
}
}
@ -66,8 +68,15 @@ public class Main {
File[] list = fileList.listFilesUsingFileFilter();
LOG.debug("List of files in the specified directory:");
if (list != null) {
for (File fileName : list) {
LOG.debug("{}", fileName);
for (File file : list) {
LOG.debug("file name: {}", file.getName());
LOG.debug("file path: {}", file.getPath());
LOG.debug("file abs path: {}", file.getAbsolutePath());
try {
LOG.debug("file can path: {}", file.getCanonicalPath());
} catch (IOException e) {
e.printStackTrace();
}
}
} else {
LOG.warn("List of files is empty");