Class MixedFileUpload

java.lang.Object
io.netty.util.AbstractReferenceCounted
io.netty.handler.codec.http.multipart.MixedFileUpload
All Implemented Interfaces:
ByteBufHolder, FileUpload, HttpData, InterfaceHttpData, ReferenceCounted, Comparable<InterfaceHttpData>
public class MixedFileUpload extends AbstractReferenceCounted implements FileUpload
Mixed implementation using both in Memory and in File with a limit of size

  • Constructor Details

    • MixedFileUpload

      public MixedFileUpload(String name, String filename, String contentType, String contentTransferEncoding, Charset charset, long size, long limitSize)

    • MixedFileUpload

      public MixedFileUpload(String name, String filename, String contentType, String contentTransferEncoding, Charset charset, long size, long limitSize, String baseDir, boolean deleteOnExit)

  • Method Details

    • getContentTransferEncoding

      public String getContentTransferEncoding()
      Description copied from interface: FileUpload
      Returns the Content-Transfer-Encoding
      Specified by:
      getContentTransferEncoding in interface FileUpload
      Returns:
      the Content-Transfer-Encoding

    • getFilename

      public String getFilename()
      Description copied from interface: FileUpload
      Returns the original filename in the client's filesystem, as provided by the browser (or other client software).
      Specified by:
      getFilename in interface FileUpload
      Returns:
      the original filename

    • setContentTransferEncoding

      public void setContentTransferEncoding(String contentTransferEncoding)
      Description copied from interface: FileUpload
      Set the Content-Transfer-Encoding type from String as 7bit, 8bit or binary
      Specified by:
      setContentTransferEncoding in interface FileUpload

    • setFilename

      public void setFilename(String filename)
      Description copied from interface: FileUpload
      Set the original filename
      Specified by:
      setFilename in interface FileUpload

    • setContentType

      public void setContentType(String contentType)
      Description copied from interface: FileUpload
      Set the Content Type passed by the browser if defined
      Specified by:
      setContentType in interface FileUpload
      Parameters:
      contentType - Content Type to set - must be not null

    • getContentType

      public String getContentType()
      Description copied from interface: FileUpload
      Returns the content type passed by the browser or null if not defined.
      Specified by:
      getContentType in interface FileUpload
      Returns:
      the content type passed by the browser or null if not defined.

    • copy

      public FileUpload copy()
      Description copied from interface: ByteBufHolder
      Creates a deep copy of this ByteBufHolder.
      Specified by:
      copy in interface ByteBufHolder
      Specified by:
      copy in interface FileUpload
      Specified by:
      copy in interface HttpData

    • duplicate

      public FileUpload duplicate()
      Description copied from interface: ByteBufHolder
      Duplicates this ByteBufHolder. Be aware that this will not automatically call ByteBufHolder.retain().
      Specified by:
      duplicate in interface ByteBufHolder
      Specified by:
      duplicate in interface FileUpload
      Specified by:
      duplicate in interface HttpData

    • retainedDuplicate

      public FileUpload retainedDuplicate()
      Description copied from interface: ByteBufHolder
      Duplicates this ByteBufHolder. This method returns a retained duplicate unlike ByteBufHolder.duplicate().
      Specified by:
      retainedDuplicate in interface ByteBufHolder
      Specified by:
      retainedDuplicate in interface FileUpload
      Specified by:
      retainedDuplicate in interface HttpData
      See Also:

    • replace

      public FileUpload replace(ByteBuf content)
      Description copied from interface: ByteBufHolder
      Returns a new ByteBufHolder which contains the specified content.
      Specified by:
      replace in interface ByteBufHolder
      Specified by:
      replace in interface FileUpload
      Specified by:
      replace in interface HttpData

    • touch

      public FileUpload touch()
      Description copied from interface: ReferenceCounted
      Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector. This method is a shortcut to touch(null).
      Specified by:
      touch in interface ByteBufHolder
      Specified by:
      touch in interface FileUpload
      Specified by:
      touch in interface HttpData
      Specified by:
      touch in interface InterfaceHttpData
      Specified by:
      touch in interface ReferenceCounted

    • touch

      public FileUpload touch(Object hint)
      Description copied from interface: ReferenceCounted
      Records the current access location of this object with an additional arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector.
      Specified by:
      touch in interface ByteBufHolder
      Specified by:
      touch in interface FileUpload
      Specified by:
      touch in interface HttpData
      Specified by:
      touch in interface InterfaceHttpData
      Specified by:
      touch in interface ReferenceCounted

    • retain

      public FileUpload retain()
      Description copied from interface: ReferenceCounted
      Increases the reference count by 1.
      Specified by:
      retain in interface ByteBufHolder
      Specified by:
      retain in interface FileUpload
      Specified by:
      retain in interface HttpData
      Specified by:
      retain in interface InterfaceHttpData
      Specified by:
      retain in interface ReferenceCounted

    • retain

      public FileUpload retain(int increment)
      Description copied from interface: ReferenceCounted
      Increases the reference count by the specified increment.
      Specified by:
      retain in interface ByteBufHolder
      Specified by:
      retain in interface FileUpload
      Specified by:
      retain in interface HttpData
      Specified by:
      retain in interface InterfaceHttpData
      Specified by:
      retain in interface ReferenceCounted

    • getMaxSize

      public long getMaxSize()
      Description copied from interface: HttpData
      Returns the maxSize for this HttpData.
      Specified by:
      getMaxSize in interface HttpData

    • setMaxSize

      public void setMaxSize(long maxSize)
      Description copied from interface: HttpData
      Set the maxSize for this HttpData. When limit will be reached, an exception will be raised. Setting it to (-1) means no limitation. By default, to be set from the HttpDataFactory.
      Specified by:
      setMaxSize in interface HttpData

    • content

      public ByteBuf content()
      Description copied from interface: ByteBufHolder
      Return the data which is held by this ByteBufHolder.
      Specified by:
      content in interface ByteBufHolder

    • checkSize

      public void checkSize(long newSize) throws IOException
      Description copied from interface: HttpData
      Check if the new size is not reaching the max limit allowed. The limit is always computed in terms of bytes.
      Specified by:
      checkSize in interface HttpData
      Throws:
      IOException

    • definedLength

      public long definedLength()
      Description copied from interface: HttpData
      Returns the defined length of the HttpData. If no Content-Length is provided in the request, the defined length is always 0 (whatever during decoding or in final state). If Content-Length is provided in the request, this is this given defined length. This value does not change, whatever during decoding or in the final state. This method could be used for instance to know the amount of bytes transmitted for one particular HttpData, for example one FileUpload or any known big Attribute.
      Specified by:
      definedLength in interface HttpData
      Returns:
      the defined length of the HttpData

    • getCharset

      public Charset getCharset()
      Description copied from interface: HttpData
      Returns the Charset passed by the browser or null if not defined.
      Specified by:
      getCharset in interface HttpData
      Returns:
      the Charset passed by the browser or null if not defined.

    • getName

      public String getName()
      Description copied from interface: InterfaceHttpData
      Returns the name of this InterfaceHttpData.
      Specified by:
      getName in interface InterfaceHttpData

    • addContent

      public void addContent(ByteBuf buffer, boolean last) throws IOException
      Description copied from interface: HttpData
      Add the content from the ChannelBuffer

      ReferenceCounted.release() ownership of buffer is transferred to this HttpData.

      Specified by:
      addContent in interface HttpData
      Parameters:
      buffer - must be not null except if last is set to False
      last - True of the buffer is the last one
      Throws:
      IOException

    • deallocate

      protected void deallocate()
      Description copied from class: AbstractReferenceCounted
      Called once AbstractReferenceCounted.refCnt() is equals 0.
      Specified by:
      deallocate in class AbstractReferenceCounted

    • delete

      public void delete()
      Description copied from interface: HttpData
      Deletes the underlying storage for a file item, including deleting any associated temporary disk file.
      Specified by:
      delete in interface HttpData

    • get

      public byte[] get() throws IOException
      Description copied from interface: HttpData
      Returns the contents of the file item as an array of bytes.
      Note: this method will allocate a lot of memory, if the data is currently stored on the file system.
      Specified by:
      get in interface HttpData
      Returns:
      the contents of the file item as an array of bytes.
      Throws:
      IOException

    • getByteBuf

      public ByteBuf getByteBuf() throws IOException
      Description copied from interface: HttpData
      Returns the content of the file item as a ByteBuf.
      Note: this method will allocate a lot of memory, if the data is currently stored on the file system.
      Specified by:
      getByteBuf in interface HttpData
      Returns:
      the content of the file item as a ByteBuf
      Throws:
      IOException

    • getString

      public String getString() throws IOException
      Description copied from interface: HttpData
      Returns the contents of the file item as a String, using the default character encoding.
      Specified by:
      getString in interface HttpData
      Returns:
      the contents of the file item as a String, using the default character encoding.
      Throws:
      IOException

    • getString

      public String getString(Charset encoding) throws IOException
      Description copied from interface: HttpData
      Returns the contents of the file item as a String, using the specified charset.
      Specified by:
      getString in interface HttpData
      Parameters:
      encoding - the charset to use
      Returns:
      the contents of the file item as a String, using the specified charset.
      Throws:
      IOException

    • isInMemory

      public boolean isInMemory()
      Description copied from interface: HttpData
      Provides a hint as to whether or not the file contents will be read from memory.
      Specified by:
      isInMemory in interface HttpData
      Returns:
      True if the file contents is in memory.

    • length

      public long length()
      Description copied from interface: HttpData
      Returns the size in byte of the InterfaceHttpData
      Specified by:
      length in interface HttpData
      Returns:
      the size of the InterfaceHttpData

    • renameTo

      public boolean renameTo(File dest) throws IOException
      Description copied from interface: HttpData
      A convenience getMethod to write an uploaded item to disk. If a previous one exists, it will be deleted. Once this getMethod is called, if successful, the new file will be out of the cleaner of the factory that creates the original InterfaceHttpData object.
      Specified by:
      renameTo in interface HttpData
      Parameters:
      dest - destination file - must be not null
      Returns:
      True if the write is successful
      Throws:
      IOException

    • setCharset

      public void setCharset(Charset charset)
      Description copied from interface: HttpData
      Set the Charset passed by the browser if defined
      Specified by:
      setCharset in interface HttpData
      Parameters:
      charset - Charset to set - must be not null

    • setContent

      public void setContent(ByteBuf buffer) throws IOException
      Description copied from interface: HttpData
      Set the content from the ChannelBuffer (erase any previous data)

      ReferenceCounted.release() ownership of buffer is transferred to this HttpData.

      Specified by:
      setContent in interface HttpData
      Parameters:
      buffer - must be not null
      Throws:
      IOException

    • setContent

      public void setContent(File file) throws IOException
      Description copied from interface: HttpData
      Set the content from the file (erase any previous data)
      Specified by:
      setContent in interface HttpData
      Parameters:
      file - must be not null
      Throws:
      IOException

    • setContent

      public void setContent(InputStream inputStream) throws IOException
      Description copied from interface: HttpData
      Set the content from the inputStream (erase any previous data)
      Specified by:
      setContent in interface HttpData
      Parameters:
      inputStream - must be not null
      Throws:
      IOException

    • isCompleted

      public boolean isCompleted()
      Specified by:
      isCompleted in interface HttpData
      Returns:
      True if the InterfaceHttpData is completed (all data are stored)

    • getHttpDataType

      public InterfaceHttpData.HttpDataType getHttpDataType()
      Specified by:
      getHttpDataType in interface InterfaceHttpData
      Returns:
      The HttpDataType

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • compareTo

      public int compareTo(InterfaceHttpData o)
      Specified by:
      compareTo in interface Comparable<D extends HttpData>

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • getChunk

      public ByteBuf getChunk(int length) throws IOException
      Description copied from interface: HttpData
      Returns a ChannelBuffer for the content from the current position with at most length read bytes, increasing the current position of the Bytes read. Once it arrives at the end, it returns an EMPTY_BUFFER and it resets the current position to 0.
      Specified by:
      getChunk in interface HttpData
      Returns:
      a ChannelBuffer for the content from the current position or an EMPTY_BUFFER if there is no more data to return
      Throws:
      IOException

    • getFile

      public File getFile() throws IOException
      Specified by:
      getFile in interface HttpData
      Returns:
      the associated File if this data is represented in a file
      Throws:
      IOException - if this data is not represented by a file