Examples of Trash

jease.cms.domain.Trash
Container which allows to store deleted objects until the trash is emptied. A Trash-Container allows to hold several objects with identical ids.
org.apache.hadoop.fs.Trash
Provides a trash feature. Files are moved to a user's trash directory, a subdirectory of their home directory named ".Trash". Files are initially moved to a current sub-directory of the trash directory. Within that sub-directory their original path is preserved. Periodically one may checkpoint the current trash and remove older checkpoints. (This design permits trash management without enumeration of the full trash content, without date support in the filesystem, and without clock synchronization.)

Examples of jease.cms.domain.Trash

   * directly. If the given content is a Trash-Object, the Trash-Object is
   * deleted only when it is empty, otherwise the Trash will be emptied.
   */
  public static void delete(Content content) {
    if (content instanceof Trash) {
      Trash trash = (Trash) content;
      if (trash.isEmpty()) {
        Nodes.delete(trash);
      } else {
        for (Content child : trash.getChildren(Content.class)) {
          if (child.getParent() != null
              && Contents.isDeletable(child)) {
            delete(child);
          }
        }
        Nodes.save(trash);
      }
    } else {
      Trash trash = content.getParent() != null ? ((Content) content
          .getParent()).getGuard(Trash.class) : null;
      if (trash == null || content.isDescendant(trash)) {
        if (isDeletable(content)) {
          deleteReferences(content);
          Nodes.delete(content);
        }
      } else {
        trash.appendChild(content);
        Nodes.save(trash);
      }
    }
  }

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Examples of org.apache.hadoop.fs.Trash

  public FsShell(Configuration configuration, FileSystem fs) {
    this.configuration = configuration;
    try {
      this.fs = (fs != null ? fs : FileSystem.get(configuration));
      this.internalFs = (fs == null);
      this.trash = new Trash(configuration);
    } catch (IOException ex) {
      throw new HadoopException("Cannot create shell " + ex.getMessage(), ex);
    }
  }

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Examples of org.apache.hadoop.fs.Trash

            throw new IllegalStateException("Cannot remove directory \"" + src
                + "\", if recursive deletion was not specified");
          }
          if (!skipTrash) {
            try {
              Trash trashTmp = new Trash(srcFs, configuration);
              trashTmp.moveToTrash(p);
            } catch (IOException ex) {
              throw new HadoopException("Cannot move to Trash resource " + p, ex);
            }
          }
          srcFs.delete(p, recursive);

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Examples of org.apache.hadoop.fs.Trash

    }
  }


    public static void moveToTrash(Configuration conf, Path path)
      throws IOException {
  Trash t = new Trash(conf);
  boolean isMoved = t.moveToTrash(path);
  t.expunge();
  if (!isMoved) {
      logger.error("Trash is not enabled or file is already in the trash.");
  }
    }

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Examples of org.apache.hadoop.fs.Trash

        conf, DFSConfigKeys.DFS_NAMENODE_PLUGINS_KEY, NamenodePlugin.class);
    pluginDispatcher.dispatchStart(this);
  }


  private void startTrashEmptier(Configuration conf) throws IOException {
    this.emptier = new Thread(new Trash(conf).getEmptier(), "Trash Emptier");
    this.emptier.setDaemon(true);
    this.emptier.start();
  }

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Examples of org.apache.hadoop.fs.Trash

    }


    @Override
    protected void processArguments(LinkedList<PathData> args)
    throws IOException {
      Trash trash = new Trash(getConf());
      trash.expunge();
      trash.checkpoint();    
    }

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Examples of org.apache.hadoop.fs.Trash


    try {
      this.namesystem = new FSNamesystem(this.nameNodeAddress.getHostName(), this.nameNodeAddress.getPort(), this, conf);
      this.server.start();  //start RPC server   
  
      this.emptier = new Thread(new Trash(conf).getEmptier(), "Trash Emptier");
      this.emptier.setDaemon(true);
      this.emptier.start();
    } catch (IOException e) {
      this.server.stop();
      throw e;

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Examples of org.apache.hadoop.fs.Trash

        
    try {
      this.namesystem = new FSNamesystem(this.nameNodeAddress.getHostName(), this.nameNodeAddress.getPort(), this, conf);
      this.server.start();  //start RPC server   
  
      this.emptier = new Thread(new Trash(conf).getEmptier(), "Trash Emptier");
      this.emptier.setDaemon(true);
      this.emptier.start();
    } catch (IOException e) {
      this.server.stop();
      throw e;

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Examples of org.apache.hadoop.fs.Trash

    LOG.info("deleting  " + f);
    try {
      if(!fs.exists(f)) {
        return false;
      }
      Trash trashTmp = new Trash(fs.getConf());
      if (trashTmp.moveToTrash(f)) {
        LOG.info("Moved to trash: " + f);
        return true;
      }
      if (fs.delete(f, true)) {
        LOG.info("Deleted the diretory " + f);

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Examples of org.apache.hadoop.fs.Trash

          @Override
          public FileSystem run() throws IOException {
            return FileSystem.get(conf);
          }
        });
    this.emptier = new Thread(new Trash(fs, conf).getEmptier(), "Trash Emptier");
    this.emptier.setDaemon(true);
    this.emptier.start();
  }

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