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SR-A13187 · Issue 226047

JSON mapping performance enhanced

Resolved in Pega Version 7.2.1

JSON mapping performance has been enhanced with the addition of a native JSON property cache along with the introduction of a DSS to skip all unnecessary intensive checks if the JSON node name is found to be valid. This will be handled through a DSS JSON/useNativeAPI which when set uses adoptJSONObject/adoptJSONArray() as the API for inbound JSON parsing. Please note that if the DSS is set, homogeneous arrays are only supported with valuelist configuration in connectors. Heterogeneous arrays are not supported when DSS is set.

SR-A13187 · Issue 229142

JSON mapping performance enhanced

Resolved in Pega Version 7.2.1

JSON mapping performance has been enhanced with the addition of a native JSON property cache along with the introduction of a DSS to skip all unnecessary intensive checks if the JSON node name is found to be valid. This will be handled through a DSS JSON/useNativeAPI which when set uses adoptJSONObject/adoptJSONArray() as the API for inbound JSON parsing. Please note that if the DSS is set, homogeneous arrays are only supported with valuelist configuration in connectors. Heterogeneous arrays are not supported when DSS is set.

SR-A17683 · Issue 235082

Autocomplete JSON error resolved

Resolved in Pega Version 7.2.1

A JSON parse error was causing issues with autocomplete controls after updating. This was caused by a syntax error, and has been corrected.

SR-A14879 · Issue 232530

Improved security for JSON stack

Resolved in Pega Version 7.2.1

To increase security, the response to invalid JSON input will display a generic InvalidStream message rather than the full class name and method name. The complete information will be available in the log.

SR-A18333 · Issue 237135

Corrected JSON page group handling

Resolved in Pega Version 7.2.1

If DataSet-Execute method was used to cache a CustomerPage from Clipboard, using the same DataSet-Execute method to retrieve it from the cache using the "Browse by key" operation was not working correctly: If the page contained a page group property, then the retrieved CustomerPage contained additional invalid entries that led to errors in the mapping logic. This was an issue with the Clipboard page JSON converter not properly handling page groups, and has been corrected.

SR-A23050 · Issue 244774

Rule generation updated to handle related JSONs

Resolved in Pega Version 7.2.1

The system was failing to parse inbound JSONs when the corresponding Pega Data Model was generated using the same JSON, and was unable to use valuelist or pagelist properties for generating JSON to pass to connect-Rest Method. This generation and runtime of rest connector was failing when the same name property existed in multiple places with different modes and same levels. To support this use, the rule generation has been updated to correctly populate the qualifier name along with modified run time code to support mapping when same properties are there in the same class.

SR-A19167 · Issue 242469

Modified decision table handling for Connect-REST

Resolved in Pega Version 7.2.1

Authorization problems in opening the pyOutboundIdentifierDecoder decision table were causing Connect-REST failures. While it is recommended to only initialize the decision tables for legacy mapping DSS(json/legacyMapping) and not initialize the decision tables for normal JSON mapping, ServiceHelper and RulegeneratorREST have been updated with a check to properly handle the presence of decision tables.

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