The NodeOPCUA API The NodeOPCUA API

  • API Docs for Version: 0.1.0-pre

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    MessageBuilderBase Class

    Uses
    Extends EventEmitter
    Defined in: packages\node-opcua-transport\src\message_builder_base.js:31
    Module: opcua.miscellaneous

    Constructor

    MessageBuilderBase

    (
    • options
    )

    Defined in packages\node-opcua-transport\src\message_builder_base.js:31

    Parameters:

    • options Object
      • [signatureLength=0] Number optional

    Methods

    _append

    (
    • message_chunk
    )
    private

    Defined in packages\node-opcua-transport\src\message_builder_base.js:99

    append a message chunk

    Parameters:

    • message_chunk Object

    feed

    (
    • data
    )

    Defined in packages\node-opcua-transport\src\message_builder_base.js:148

    Feed message builder with some data

    Parameters:

    • data Object

    packet_analyzer

    (
    • buffer
    • id
    • padding
    • offset
    • custom_options
    )

    Inherited from PacketAssembler: packages\node-opcua-packet-analyzer\src\packet_analyzer\packet_analyzer.js:159

    Parameters:

    • buffer Buffer
    • id Object
    • padding Integer
    • offset Integer
    • custom_options Object
      • factory Object
        • constructObject Function

    Events

    chunk

    Defined in packages\node-opcua-transport\src\message_builder_base.js:166

    notify the observers that new message chunk has been received

    Event Payload:

    • messageChunk Buffer

      the raw message chunk

    error

    Defined in packages\node-opcua-transport\src\message_builder_base.js:212

    notify the observers that an error has occurred

    Event Payload:

    • error Error

      the error to raise

    full_message_body

    Defined in packages\node-opcua-transport\src\message_builder_base.js:184

    notify the observers that a full message has been received

    Event Payload:

    • full_message_body Buffer

      the full message body made of all concatenated chunks.

    start_chunk

    Defined in packages\node-opcua-transport\src\message_builder_base.js:58

    notify the observers that a new message is being built

    Event Payload:

    • info Object
    • data Object