- Data type:
- xmsINT
- Property of:
- Destination
This property
determines whether message consumers and queue browsers are allowed
to use read ahead to get non-persistent, non-transactional messages
from this destination into an internal buffer before receiving them.
The
valid values for this property are:
- XMSC_WMQ_READ_AHEAD_ALLOWED_AS_Q_DEF
- Determine whether read ahead is allowed by referring to the queue
definition.
- XMSC_WMQ_READ_AHEAD_ALLOWED_AS_ TOPIC _DEF
- Determine whether read ahead is allowed by referring to the topic
definition.
- XMSC_WMQ_READ_AHEAD_ALLOWED_AS_DEST
- Determine whether read ahead is allowed by referring to the queue
or topic definition.
- XMSC_WMQ_READ_AHEAD_ALLOWED_DISABLED
- Read ahead is not allowed while consuming or browsing messages
- XMSC_WMQ_READ_AHEAD_ALLOWED_ENABLED
- Read ahead is allowed.
By default this property is set to XMSC_WMQ _READ_AHEAD_ALLOWED_AS_DEST.