Examples of DeferredFileOutputStream

org.apache.commons.fileupload.DeferredFileOutputStream

An output stream which will retain data in memory until a specified threshold is reached, and only then commit it to disk. If the stream is closed before the threshold is reached, the data will not be written to disk at all.
@author Martin Cooper @version $Id: DeferredFileOutputStream.java,v 1.2 2003/05/31 22:31:08 martinc Exp $
org.apache.commons.io.output.DeferredFileOutputStream

An output stream which will retain data in memory until a specified threshold is reached, and only then commit it to disk. If the stream is closed before the threshold is reached, the data will not be written to disk at all.

This class originated in FileUpload processing. In this use case, you do not know in advance the size of the file being uploaded. If the file is small you want to store it in memory (for speed), but if the file is large you want to store it to file (to avoid memory issues).
@author Martin Cooper @author gaxzerow @version $Id: DeferredFileOutputStream.java 280004 2005-09-10 13:19:17Z scolebourne $
org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream
An output stream which will retain data in memory until a specified threshold is reached, and only then commit it to disk. If the stream is closed before the threshold is reached, the data will not be written to disk at all.
This class originated in FileUpload processing. In this use case, you do not know in advance the size of the file being uploaded. If the file is small you want to store it in memory (for speed), but if the file is large you want to store it to file (to avoid memory issues). @version $Id: DeferredFileOutputStream.java 1456969 2013-03-15 14:37:04Z markt $
org.apache.wicket.util.io.DeferredFileOutputStream

An output stream which will retain data in memory until a specified threshold is reached, and only then commit it to disk. If the stream is closed before the threshold is reached, the data will not be written to disk at all.

This class originated in FileUpload processing. In this use case, you do not know in advance the size of the file being uploaded. If the file is small you want to store it in memory (for speed), but if the file is large you want to store it to file (to avoid memory issues).
@author Martin Cooper
org.subethamail.smtp.io.DeferredFileOutputStream
This works like a ByteArrayOutputStream until a certain size is reached, then creates a temp file and acts like a buffered FileOutputStream. The data can be retreived afterwards by calling getInputStream(). When this object is closed, the temporary file is deleted. You can no longer call getInputStream(). @author Jeff Schnitzer

Examples of org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream

     */
    public OutputStream getOutputStream()
        throws IOException {
        if (dfos == null) {
            File outputFile = getTempFile();
            dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
        }
        return dfos;
    }

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Examples of org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream

     */
    public OutputStream getOutputStream()
        throws IOException {
        if (dfos == null) {
            File outputFile = getTempFile();
            dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
        }
        return dfos;
    }

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Examples of org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream

     */
    public OutputStream getOutputStream()
        throws IOException {
        if (dfos == null) {
            File outputFile = getTempFile();
            dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
        }
        return dfos;
    }

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Examples of org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream

    @Override
    public OutputStream getOutputStream()
        throws IOException {
        if (dfos == null) {
            File outputFile = getTempFile();
            dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
        }
        return dfos;
    }

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Examples of org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream

    @Override
    public OutputStream getOutputStream()
        throws IOException {
        if (dfos == null) {
            File outputFile = getTempFile();
            dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
        }
        return dfos;
    }

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Examples of org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream

    @Override
    public OutputStream getOutputStream()
        throws IOException {
        if (dfos == null) {
            File outputFile = getTempFile();
            dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
        }
        return dfos;
    }

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Examples of org.apache.wicket.util.io.DeferredFileOutputStream

   */
  public OutputStream getOutputStream() throws IOException
  {
    if (dfos == null)
    {
      dfos = new DeferredFileOutputStream(sizeThreshold,
        new DeferredFileOutputStream.FileFactory()
        {
          public File createFile()
          {
            return getTempFile();

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Examples of org.apache.wicket.util.io.DeferredFileOutputStream

   */
  public OutputStream getOutputStream() throws IOException
  {
    if (dfos == null)
    {
      dfos = new DeferredFileOutputStream(sizeThreshold,
        new DeferredFileOutputStream.FileFactory()
        {
          public File createFile()
          {
            return getTempFile();

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Examples of org.apache.wicket.util.io.DeferredFileOutputStream

  public OutputStream getOutputStream() throws IOException
  {
    if (dfos == null)
    {
      File outputFile = getTempFile();
      dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
    }
    return dfos;
  }

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Examples of org.apache.wicket.util.io.DeferredFileOutputStream

  public OutputStream getOutputStream() throws IOException
  {
    if (dfos == null)
    {
      File outputFile = getTempFile();
      dfos = new DeferredFileOutputStream(sizeThreshold, outputFile);
    }
    return dfos;
  }

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