Package io.netty.handler.codec.http.multipart

Class MixedAttribute

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

  • Constructor Details

    • MixedAttribute

      public MixedAttribute(String name, long limitSize)

    • MixedAttribute

      public MixedAttribute(String name, long definedSize, long limitSize)

    • MixedAttribute

      public MixedAttribute(String name, long limitSize, Charset charset)

    • MixedAttribute

      public MixedAttribute(String name, long limitSize, Charset charset, String baseDir, boolean deleteOnExit)

    • MixedAttribute

      public MixedAttribute(String name, long definedSize, long limitSize, Charset charset)

    • MixedAttribute

      public MixedAttribute(String name, long definedSize, long limitSize, Charset charset, String baseDir, boolean deleteOnExit)

    • MixedAttribute

      public MixedAttribute(String name, String value, long limitSize)

    • MixedAttribute

      public MixedAttribute(String name, String value, long limitSize, Charset charset)

    • MixedAttribute

      public MixedAttribute(String name, String value, long limitSize, Charset charset, String baseDir, boolean deleteOnExit)

  • Method Details

    • getValue

      public String getValue() throws IOException
      Description copied from interface: Attribute
      Returns the value of this HttpData.
      Specified by:
      getValue in interface Attribute
      Throws:
      IOException

    • setValue

      public void setValue(String value) throws IOException
      Description copied from interface: Attribute
      Sets the value of this HttpData.
      Specified by:
      setValue in interface Attribute
      Throws:
      IOException

    • copy

      public Attribute copy()
      Specified by:
      copy in interface Attribute
      Specified by:
      copy in interface io.netty.buffer.ByteBufHolder
      Specified by:
      copy in interface HttpData

    • duplicate

      public Attribute duplicate()
      Specified by:
      duplicate in interface Attribute
      Specified by:
      duplicate in interface io.netty.buffer.ByteBufHolder
      Specified by:
      duplicate in interface HttpData

    • replace

      public Attribute replace(io.netty.buffer.ByteBuf content)
      Specified by:
      replace in interface Attribute
      Specified by:
      replace in interface io.netty.buffer.ByteBufHolder
      Specified by:
      replace in interface HttpData

    • retain

      public Attribute retain()
      Specified by:
      retain in interface Attribute
      Specified by:
      retain in interface io.netty.buffer.ByteBufHolder
      Specified by:
      retain in interface HttpData
      Specified by:
      retain in interface InterfaceHttpData
      Specified by:
      retain in interface io.netty.util.ReferenceCounted

    • retain

      public Attribute retain(int increment)
      Specified by:
      retain in interface Attribute
      Specified by:
      retain in interface io.netty.buffer.ByteBufHolder
      Specified by:
      retain in interface HttpData
      Specified by:
      retain in interface InterfaceHttpData
      Specified by:
      retain in interface io.netty.util.ReferenceCounted

    • retainedDuplicate

      public Attribute retainedDuplicate()
      Specified by:
      retainedDuplicate in interface Attribute
      Specified by:
      retainedDuplicate in interface io.netty.buffer.ByteBufHolder
      Specified by:
      retainedDuplicate in interface HttpData

    • touch

      public Attribute touch()
      Specified by:
      touch in interface Attribute
      Specified by:
      touch in interface io.netty.buffer.ByteBufHolder
      Specified by:
      touch in interface HttpData
      Specified by:
      touch in interface InterfaceHttpData
      Specified by:
      touch in interface io.netty.util.ReferenceCounted

    • touch

      public Attribute touch(Object hint)
      Specified by:
      touch in interface Attribute
      Specified by:
      touch in interface io.netty.buffer.ByteBufHolder
      Specified by:
      touch in interface HttpData
      Specified by:
      touch in interface InterfaceHttpData
      Specified by:
      touch in interface io.netty.util.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 io.netty.buffer.ByteBuf content()
      Specified by:
      content in interface io.netty.buffer.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(io.netty.buffer.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()
      Specified by:
      deallocate in class io.netty.util.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 io.netty.buffer.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(io.netty.buffer.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 io.netty.buffer.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