Module org.apache.wicket.util
Package org.apache.wicket.util.file

Class FileCleaner

java.lang.Object
org.apache.wicket.util.file.FileCleaner
All Implemented Interfaces:
IFileCleaner
public class FileCleaner extends Object implements IFileCleaner
Default implementation of IFileCleaner that uses Apache commons-io FileCleaningTracker to track and clean the temporary created files.

Note: this implementation starts a daemon thread to do the actual work, so it may not be used in some environments like Google AppEngine.

  • Constructor Summary

    Constructors
    Constructor
    Description
    FileCleaner()
    Construct.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    destroy()
    Call this method to stop the cleaner and to free all allocated resources by it
    void
    track(File file, Object marker)
    Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.
    void
    track(File file, Object marker, org.apache.commons.io.FileDeleteStrategy deleteStrategy)
    Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

  • Method Details

    • track

      public void track(File file, Object marker)
      Description copied from interface: IFileCleaner
      Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.
      Specified by:
      track in interface IFileCleaner
      Parameters:
      file - the file to be tracked, not null
      marker - the marker object used to track the file, not null

    • track

      public void track(File file, Object marker, org.apache.commons.io.FileDeleteStrategy deleteStrategy)
      Description copied from interface: IFileCleaner
      Track the specified file, using the provided marker, deleting the file when the marker instance is garbage collected.
      Specified by:
      track in interface IFileCleaner
      Parameters:
      file - the file to be tracked, not null
      marker - the marker object used to track the file, not null
      deleteStrategy - the strategy that actually deletes the file. E.g. to delete a non-empty folder the strategy should delete all children first

    • destroy

      public void destroy()
      Description copied from interface: IFileCleaner
      Call this method to stop the cleaner and to free all allocated resources by it
      Specified by:
      destroy in interface IFileCleaner