Connectivity plug-ins enhancements in 10.15.4
Apama 10.15.4 includes the following connectivity plug-ins enhancements:
All connectivity plug-ins

The
flushAllQueues management request can now flush queues within connectivity plug-ins via a control message sent down the chain. This has been implemented for the HTTP client and the Batch Accumulator codec. For more details, see
Flushing background queues in connectivity plug-ins.
Cumulocity IoT

Range-based queries (such as
FindManagedObject) attempt to retrieve all resources matching the query parameters by default. Explicitly setting a value for
currentPage or setting
withTotalPages to
false can improve the query performance by disabling paging. See the information on REST usage and query result paging in the
Cumulocity IoT OpenAPI Specifications for more information.

The
Alarm and
Operation events have new constants which define the valid values for their respective
status and
severity members. This allows more robust coding and eliminates runtime errors caused by typographical errors with literal strings.
HTTP client