Air Cleaner User Manual

v The type of status information returned (CURRENT, SAVED, or on OS/390 only,
SHORT)
v STATUS (except for SAVED on OS/390)
v On OS/390, CHLDISP
If no parameters requesting specific status information are specified (and the ALL
parameter is not specified), no further information is returned.
If status information is requested which is not relevant for the particular channel
type, this is not an error.
Common status
The following information applies to all sets of channel status, whether or not the
set is current. The information applies to all channel types except
server-connection.
CURLUWID
The logical unit of work identifier associated with the current batch, for a
sending or a receiving channel.
For a sending channel, when the channel is in doubt it is the LUWID of
the in-doubt batch.
For a saved channel instance, this parameter has meaningful information
only if the channel instance is in doubt. However, the parameter value is
still returned when requested, even if the channel instance is not in doubt.
It is updated with the LUWID of the next batch when this is known.
CURMSGS
For a sending channel, this is the number of messages that have been sent
in the current batch. It is incremented as each message is sent, and when
the channel becomes in doubt it is the number of messages that are in
doubt.
For a saved channel instance, this parameter has meaningful information
only if the channel instance is in doubt. However, the parameter value is
still returned when requested, even if the channel instance is not in doubt.
For a receiving channel, it is the number of messages that have been
received in the current batch. It is incremented as each message is received.
The value is reset to zero, for both sending and receiving channels, when
the batch is committed.
CURSEQNO
For a sending channel, this is the message sequence number of the last
message sent. It is updated as each message is sent, and when the channel
becomes in doubt it is the message sequence number of the last message in
the in-doubt batch.
For a saved channel instance, this parameter has meaningful information
only if the channel instance is in doubt. However, the parameter value is
still returned when requested, even if the channel instance is not in doubt.
For a receiving channel, it is the message sequence number of the last
message that was received. It is updated as each message is received.
INDOUBT
Whether the channel is currently in doubt.
DISPLAY CHSTATUS
Chapter 2. The MQSeries commands 163
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