Communication information attributes

    AlterationDate (MQCFST)
    Alteration date (parameter identifier: MQCA_ALTERATION_DATE).

    The date when the information was last altered, in the form yyyy-mm-dd.

    AlterationTime (MQCFST)
    Alteration time (parameter identifier: MQCA_ALTERATION_TIME).

    The time when the information was last altered, in the form hh.mm.ss.

    Bridge (MQCFIN)
    Bridge (parameter identifier: MQIA_MCAST_BRIDGE).

    Specifies whether publications from applications not using Multicast are bridged to applications using multicast.

    The value can be any of the following values:

      MQMCB_DISABLED
      Bridging is disabled.

      MQMCB_ENABLED
      Bridging is enabled.

    CCSID (MQCFIN)
    Coded character set identifier (parameter identifier: MQIA_CODED_CHAR_SET_ID).

    The CCSID that messages are transmitted on.

    CommEvent (MQCFIN)
    Communication event (parameter identifier: MQIA_COMM_EVENT).

    Controls whether event messages are generated for multicast handles that are created using this COMMINFO object.

    The value can be any of the following values:

      MQEVR_DISABLED
      Event messages are not generated.

      MQEVR_ENABLED
      Event messages are generated.

      MQEVR_EXCEPTION
      Event messages are generated if the message reliability is below the reliability threshold.

    ComminfoName (MQCFST)
    Communication information name (parameter identifier: MQCA_COMM_INFO_NAME).

    The name of the administrative communication information definition about which information is to be returned.

    Description (MQCFST)
    Description (parameter identifier: MQCA_COMM_INFO_DESC).

    Plain-text comment that provides descriptive information about the communication information object.

    Encoding (MQCFIN)
    Encoding (parameter identifier: MQIACF_ENCODING).

    The encoding that the messages are transmitted in.

    The value can be any of the following values:

      MQENC_AS_PUBLISHED

      MQENC_NORMAL

      MQENC_REVERSED

      MQENC_S390

      MQENC_TNS

    GrpAddress (MQCFST)
    Group address (parameter identifier: MQCACH_GROUP_ADDRESS).

    The group IP address or DNS name.

    MonitorInterval (MQCFIN)
    Frequency of monitoring (parameter identifier: MQIA_MONITOR_INTERVAL).

    How frequently, in seconds, monitoring information is updated and event messages are generated.

    MulticastHeartbeat (MQCFIN)
    Multicast heartbeat (parameter identifier: MQIACH_MC_HB_INTERVAL).

    Heartbeat interval measured in milliseconds.

    MulticastPropControl (MQCFIN)
    Multicast properties control (parameter identifier: MQIACH_MULTICAST_PROPERTIES).

    Controls how many of the MQMD properties and user properties flow with the message.

    The value can be any of the following values:

      MQMCP_ALL
      All properties are transmitted.

      MQMCP_REPLY
      Only user properties and MQMD fields that deal with replying to the messages are transmitted.

      MQMCP_USER
      Only user properties are transmitted.

      MQMCP_NONE
      No properties are transmitted.

      MQMCP_COMPAT
      Properties are transmitted in a format compatible with previous IBM MQ multicast clients.

    MsgHistory (MQCFIN)
    Message history (parameter identifier: MQIACH_MSG_HISTORY).

    The amount of message history in kilobytes that is kept by the system to handle retransmissions in the case of NACKs.

    NewSubHistory (MQCFIN)
    New Subscriber History (parameter identifier: MQIACH_NEW_SUBSCRIBER_HISTORY). Controls how much historical data a new subscriber receives. The value can be any of the following values:

      MQNSH_NONE
      Only publications from the time of the subscription are sent.

      MQNSH_ALL
      As much history as is known is retransmitted.

    PortNumber (MQCFIN)
    Port Number (parameter identifier: MQIACH_PORT).

    The port number to transmit on.

    Type (MQCFIN)
    Type (parameter identifier: MQIA_COMM_INFO_TYPE).

    The type of the communications information object.