Package org.eclipse.jetty.util

Class Scanner

java.lang.Object
org.eclipse.jetty.util.component.AbstractLifeCycle
org.eclipse.jetty.util.Scanner
All Implemented Interfaces:
LifeCycle
@Deprecated(since="2021-05-27") public class Scanner extends AbstractLifeCycle
Deprecated.
The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
Scanner Utility for scanning a directory for added, removed and changed files and reporting these events via registered Listeners.

  • Field Details

  • Constructor Details

    • Scanner

      public Scanner()
      Deprecated.

  • Method Details

    • getScanInterval

      public int getScanInterval()
      Deprecated.
      Get the scan interval
      Returns:
      interval between scans in seconds

    • setScanInterval

      public void setScanInterval(int scanInterval)
      Deprecated.
      Set the scan interval
      Parameters:
      scanInterval - pause between scans in seconds, or 0 for no scan after the initial scan.

    • setScanDirs

      public void setScanDirs(List<File> dirs)
      Deprecated.

    • addScanDir

      @Deprecated public void addScanDir(File dir)
      Deprecated.

    • addFile

      public void addFile(Path p) throws IOException
      Deprecated.
      Add a file to be scanned. The file must not be null, and must exist.
      Parameters:
      p - the Path of the file to scan.
      Throws:
      IOException

    • addDirectory

      public IncludeExcludeSet<PathMatcher,Path> addDirectory(Path p) throws IOException
      Deprecated.
      Add a directory to be scanned. The directory must not be null and must exist.
      Parameters:
      p - the directory to scan.
      Returns:
      an IncludeExcludeSet to which the caller can add PathMatcher patterns to match
      Throws:
      IOException

    • getScanDirs

      @Deprecated public List<File> getScanDirs()
      Deprecated.

    • getScannables

      public Set<Path> getScannables()
      Deprecated.

    • setRecursive

      @Deprecated public void setRecursive(boolean recursive)
      Deprecated.
      Parameters:
      recursive - True if scanning is recursive
      See Also:

    • getRecursive

      @Deprecated public boolean getRecursive()
      Deprecated.
      Returns:
      True if scanning is recursive
      See Also:

    • getScanDepth

      public int getScanDepth()
      Deprecated.
      Get the scanDepth.
      Returns:
      the scanDepth

    • setScanDepth

      public void setScanDepth(int scanDepth)
      Deprecated.
      Set the scanDepth.
      Parameters:
      scanDepth - the scanDepth to set

    • setFilenameFilter

      @Deprecated public void setFilenameFilter(FilenameFilter filter)
      Deprecated.
      Apply a filter to files found in the scan directory. Only files matching the filter will be reported as added/changed/removed.
      Parameters:
      filter - the filename filter to use

    • getFilenameFilter

      @Deprecated public FilenameFilter getFilenameFilter()
      Deprecated.
      Get any filter applied to files in the scan dir.
      Returns:
      the filename filter

    • setReportExistingFilesOnStartup

      public void setReportExistingFilesOnStartup(boolean reportExisting)
      Deprecated.
      Whether or not an initial scan will report all files as being added.
      Parameters:
      reportExisting - if true, all files found on initial scan will be reported as being added, otherwise not

    • getReportExistingFilesOnStartup

      public boolean getReportExistingFilesOnStartup()
      Deprecated.

    • setReportDirs

      public void setReportDirs(boolean dirs)
      Deprecated.
      Set if found directories should be reported.
      Parameters:
      dirs - true to report directory changes as well

    • getReportDirs

      public boolean getReportDirs()
      Deprecated.

    • addListener

      public void addListener(Scanner.Listener listener)
      Deprecated.
      Add an added/removed/changed listener
      Parameters:
      listener - the listener to add

    • removeListener

      public void removeListener(Scanner.Listener listener)
      Deprecated.
      Remove a registered listener
      Parameters:
      listener - the Listener to be removed

    • doStart

      public void doStart()
      Deprecated.
      Start the scanning action.

    • newTimerTask

      public TimerTask newTimerTask()
      Deprecated.

    • newTimer

      public Timer newTimer()
      Deprecated.

    • schedule

      public void schedule()
      Deprecated.

    • doStop

      public void doStop()
      Deprecated.
      Stop the scanning.

    • reset

      public void reset()
      Deprecated.
      Clear the list of scannables. The scanner must first be in the stopped state.

    • exists

      public boolean exists(String path)
      Deprecated.
      Parameters:
      path - tests if the path exists
      Returns:
      true if the path exists in one of the scandirs

    • scan

      public void scan()
      Deprecated.
      Perform a pass of the scanner and report changes

    • scanFiles

      public void scanFiles()
      Deprecated.
      Scan all of the given paths.