org.apache.ignite.plugin.extensions.communication

## Interface MessageFormatter

- All Superinterfaces:
    Extension

      public interface MessageFormatter
      extends Extension

  Provides a custom format for communication messages.

  A plugin can provide his own message factory as an extension to replace default format of communication messages.

  Note that only one custom formatter is allowed. If two plugins provide different formatters, exception will be thrown on node startup.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `MessageReader` | `reader(UUID rmtNodeId, MessageFactory msgFactory)` Creates new message reader instance.
    `MessageWriter` | `writer(UUID rmtNodeId)` Creates new message writer instance.

- - ### Method Detail

    - #### writer

          MessageWriter writer(UUID rmtNodeId)
                        throws IgniteCheckedException

      Creates new message writer instance.
      Parameters:
        `rmtNodeId` - Remote node ID.
      Returns:
        Message writer.
      Throws:
        `IgniteCheckedException` - In case of error.

    - #### reader

          MessageReader reader(UUID rmtNodeId,
                               MessageFactory msgFactory)
                        throws IgniteCheckedException

      Creates new message reader instance.
      Parameters:
        `rmtNodeId` - Remote node ID.
        `msgFactory` - Message factory.
      Returns:
        Message reader.
      Throws:
        `IgniteCheckedException` - In case of error.

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Ignite Database and Caching Platform | : ver. 2.12.0
Release Date | : January 10 2022