Apama 10.15.4 | Release Notes | What's New In Apama 10.15.4 | Connectivity plug-ins enhancements in 10.15.4
 
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
*The HTTP client comes with two new configurable options, maxResponseKB and maxResponsePolicy, that enable the user to restrict the size of the server response. These options can be set for the entire transport, or on individual requests. Support has also been added to the predefined event definitions (see Using predefined generic event definitions to invoke HTTP services with JSON and string payloads). For more details, see Configuring the HTTP client transport.