Package dk.netarkivet.common.distribute

Class FileRemoteFile

  • All Implemented Interfaces:
    RemoteFile, Serializable
    public class FileRemoteFile
extends Object
implements RemoteFile
    A file represented as a RemoteFile. To avoid transferring data to and from a remote machine, when you now, that recipient is a local process. The file is deleted during cleanup.
    See Also:
    Serialized Form

    • Constructor Detail

      • FileRemoteFile

        public FileRemoteFile​(File dataFile)

    • Method Detail

      • copyTo

        public void copyTo​(File destFile)
        Description copied from interface: RemoteFile
        Copy remotefile to local disk storage. Used by the data recipient
        Specified by:
        copyTo in interface RemoteFile
        Parameters:
        destFile - local File

      • appendTo

        public void appendTo​(OutputStream out)
        Description copied from interface: RemoteFile
        Write the contents of this remote file to an output stream.
        Specified by:
        appendTo in interface RemoteFile
        Parameters:
        out - OutputStream that the data will be written to. This stream will not be closed by this operation.

      • getInputStream

        public InputStream getInputStream()
        Description copied from interface: RemoteFile
        Get an inputstream that contains the data transferred in this RemoteFile.
        Specified by:
        getInputStream in interface RemoteFile
        Returns:
        A stream object with the data in the object. Note that the close() method of this may throw exceptions if e.g. a transmission error is detected.

      • getName

        public String getName()
        Description copied from interface: RemoteFile
        Return the file name.
        Specified by:
        getName in interface RemoteFile
        Returns:
        the file name

      • getChecksum

        public String getChecksum()
        Description copied from interface: RemoteFile
        Returns a MD5 Checksum on the file. May return null, if checksums not supported for this operation.
        Specified by:
        getChecksum in interface RemoteFile
        Returns:
        MD5 checksum

      • cleanup

        public void cleanup()
        Description copied from interface: RemoteFile
        Cleanup this remote file. The file is invalid after this.
        Specified by:
        cleanup in interface RemoteFile

      • getSize

        public long getSize()
        Description copied from interface: RemoteFile
        Returns the total size of the remote file.
        Specified by:
        getSize in interface RemoteFile
        Returns:
        Size of the remote file.