Package org.jgroups.mux

Class MuxHeader

java.lang.Object
org.jgroups.Header
org.jgroups.mux.MuxHeader
All Implemented Interfaces:
Streamable
public class MuxHeader extends Header
Header used for multiplexing and de-multiplexing between service components on top of a Multiplexer (Channel)
Author:
Bela Ban

  • Constructor Details

    • MuxHeader

      public MuxHeader()

    • MuxHeader

      public MuxHeader(String id)

    • MuxHeader

      public MuxHeader(ServiceInfo info)

  • Method Details

    • getId

      public String getId()

    • size

      public int size()
      Description copied from class: Header
      To be implemented by subclasses. Return the size of this object for the serialized version of it. I.e. how many bytes this object takes when flattened into a buffer. This may be different for each instance, or can be the same. This may also just be an estimation. E.g. FRAG uses it on Message to determine whether or not to fragment the message. Fragmentation itself will be accurate, because the entire message will actually be serialized into a byte buffer, so we can determine the exact size.
      Specified by:
      size in class Header

    • writeTo

      public void writeTo(DataOutputStream out) throws IOException
      Description copied from interface: Streamable
      Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed
      Throws:
      IOException

    • readFrom

      public void readFrom(DataInputStream in) throws IOException, IllegalAccessException, InstantiationException
      Description copied from interface: Streamable
      Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
      Throws:
      IOException
      IllegalAccessException
      InstantiationException

    • toString

      public String toString()
      Overrides:
      toString in class Header