Channel Not Available

Event name: Channel Not Available.
Reason code in MQCFH: MQRC_CHANNEL_NOT_AVAILABLE (2537, X'9E9').
Channel not available.
Event description: This is issued when an attempt to start an inbound channel is rejected.
Event type: Channel.
Platforms: All.
Event queue: SYSTEM.ADMIN.CHANNEL.EVENT.


Event data

    QMgrName

    Description: Name of the queue manager generating the event.
    Identifier: MQCA_Q_MGR_NAME.
    Data type: MQCFST.
    Maximum length: MQ_Q_MGR_NAME_LENGTH.
    Returned: Always.

    ReasonQualifier

    Description: Identifier that qualifies the reason code.
    Identifier: MQIACF_REASON_QUALIFIER.
    Data type: MQCFIN.
    Values:

      MQRQ_MAX_ACTIVE_CHANNELS
      Channel was unavailable due to maximum active channel instances (MaxActiveChannels qm.ini stanza on Multiplatforms or ACTCHL MQSC keyword on z/OS ) limit being reached for the queue manager.

      MQRQ_MAX_CHANNELS
      Channel was unavailable due to maximum channel instances (MaxChannels qm.ini stanza on Multiplatforms or MAXCHL MQSC keyword on z/OS) limit being reached for the queue manager.

      MQRQ_SVRCONN_INST_LIMIT
      Channel was unavailable due to maximum active channel instances (MAXINST) limit being reached for the channel.

      MQRQ_CLIENT_INST_LIMIT
      Channel was unavailable due to maximum active channel instances (MAXINSTC) limit being reached for the client for the channel.

    Returned: Always.

    ChannelName

    Description: Channel name.
    Identifier: MQCACH_CHANNEL_NAME.
    Data type: MQCFST.
    Maximum length: MQ_CHANNEL_NAME_LENGTH.
    Returned: Always.

    ConnectionName

    Description: Address of the partner attempting to establish connection.
    Identifier: MQCACH_CONNECTION_NAME.
    Data type: MQCFST.
    Maximum length: MQ_CONN_NAME_LENGTH.
    Returned: Always.

    MaximumActiveChannels

    Description: Maximum active channels.
    Identifier: MQIA_ACTIVE_CHANNELS
    Data type: MQCFIN.
    Returned: Only where reason qualifier MQRQ_MAX_ACTIVE_CHANNELS.

    MaximumChannels

    Description: Maximum channels.
    Identifier: MQIA_MAX_CHANNELS
    Data type: MQCFIN
    Returned: Only where reason qualifier MQRQ_MAX_CHANNELS.

    MaximumInstances

    Description: Maximum channel instances.
    Identifier: MQIACH_MAX_INSTANCES
    Data type: MQCFIN
    Returned: Only where reason qualifier MQRQ_SVRCONN_INST_LIMIT.

    MaximumClientInstances

    Description: Maximum channel instances per client.
    Identifier: MQIACH_MAX_INSTS_PER_CLIENT
    Data type: MQCFIN
    Returned: Only where reason qualifier MQRQ_CLIENT_INST_LIMIT.

Parent topic: Event message descriptions