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https://issues.apache.org/jira/browse/GEODE-7259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dave Barnes resolved GEODE-7259.
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Fix Version/s: 1.11.0
Resolution: Fixed
> Function Execution Through REST API Limitation
> ----------------------------------------------
>
> Key: GEODE-7259
> URL: https://issues.apache.org/jira/browse/GEODE-7259
> Project: Geode
> Issue Type: Bug
> Components: docs, rest (dev)
> Reporter: Juan Ramos
> Assignee: Alberto Bustamante Reyes
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.11.0
>
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> Function execution through the {{REST API}} doesn't support nested
> collections as part of the parameters, this is an undocumented limitation.
> We basically try to convert the {{JSON}} parameters into a {{Map}} and
> afterwards, based on the {{Map}} contents and the {{@type}} value within the
> JSON string, convert that into the actual {{Object[]}} parameters expected by
> the function. If any of those objects contain an inner collection ([] as
> JSON) or object ({} as JSON), the initial parsing will always fail:
> {code:title=AbstractBaseController.java|borderStyle=solid}
> private Map<?, ?> convertJsonToMap(final String jsonString) {
> Map<String, String> map = new HashMap<String, String>();
> // convert JSON string to Map
> try {
> map = objectMapper.readValue(jsonString, new
> TypeReference<HashMap<String, String>>() {});
> } catch (JsonParseException e) {
> throw new MalformedJsonException(
> "Bind params specified as JSON document in the request is
> incorrect!", e);
> } catch (JsonMappingException e) {
> throw new MalformedJsonException(
> "Server unable to process bind params specified as JSON document in
> the request!", e);
> } catch (IOException e) {
> throw new GemfireRestException("Server has encountered error while
> process this request!", e);
> }
> return map;
> }
> {code}
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