[OLINGO-1236] Json deserializer fails to parse NaN value

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: (Java) V4 4.4.0
• Component/s: odata4-server
• Assignee: Unassigned
• Reporter: Dmitri
• Created: 19/Feb/18 10:44
• Updated: 19/Feb/18 10:44

Description

Olingo should allow parsing NaN by default due OData4 specification:

objectMapper.configure(JsonParser.Feature.ALLOW_NON_NUMERIC_NUMBERS, true);

Stacktrace:

Caused by: com.fasterxml.jackson.core.JsonParseException: Non-standard token 'NaN': enable JsonParser.Feature.ALLOW_NON_NUMERIC_NUMBERS to allow
 at [Source: org.apache.cxf.transport.http.AbstractHTTPDestination$1@152e0b90; line: 1, column: 416]
    at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1586)
    at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:521)
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._handleUnexpectedValue(UTF8StreamJsonParser.java:2609)
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.nextFieldName(UTF8StreamJsonParser.java:1069)
    at com.fasterxml.jackson.databind.deser.std.BaseNodeDeserializer.deserializeObject(JsonNodeDeserializer.java:219)
    at com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:69)
    at com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:15)
    at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:3708)
    at com.fasterxml.jackson.databind.ObjectMapper.readTree(ObjectMapper.java:2113)
    at org.apache.olingo.server.core.deserializer.json.ODataJsonDeserializer.parseJsonTree(ODataJsonDeserializer.java:230)
    at org.apache.olingo.server.core.deserializer.json.ODataJsonDeserializer.entity(ODataJsonDeserializer.java:175)
    ... 35 more