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API Functionality

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HTTP Error Code

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Existing Error Response

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Proposed Error Response

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Question Create

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400 Bad Request

...

This document explains about the various error responses the inQuiry micro service currently throws. The intent of this document is to look through the errors and classify it and propose any changes in terms of error reporting.

Broadly classified, there are three types of error responses that are coming out of the APIs.

Error Classification

HTTP Status Code

Description / Usage

CLIENT_ERROR

400

The client sends a bad request that resulted in service validating and throwing the error.

RESOURCE_NOT_FOUND

404

The client request for a resource that is not found in the server.

SERVER_ERROR

500

Service resulted in unexpected results while processing the client request.

Info

Reference : org.sunbird.common.exception.ResponseCode

Sunbird Exception Hierarchy

Expand
titleSunbird Exception Hierarchy
Image Added

Current Scenarios of various exceptions

Info

The below exceptions are from release 5.6.0

Expand
titleClientException
Code Block
languagejava
Class
    ClientException
        assessment-actors  (31 usages found)
            

...

org.sunbird.managers  (26 usages found)
       

...

 

...

        

...

AssessmentManager.scala  (22 usages found)
      

...

 

...

 

...

     

...

     

...

 

...

 34 throw new ClientException(errCode, "

...

Visibility cannot be Parent!")
         

...

 

...

          53 throw new 

...

ClientException("ERR_ACCESS_DENIED", s"$resName visibility is private, hence access denied")
     

...

     

...

 

...

     

...

 

...

   61 

...

if (StringUtils.isBlank(request.getRequest.getOrDefault("channel", "").asInstanceOf[String])) throw new ClientException("ERR_INVALID_CHANNEL", "Please Provide Channel!")
    

...

 

...

         

...

 

...

     69 throw new 

...

ClientException("ERR_ACCESS_DENIED", "Channel id is not matched")
    

...

 

...

         

...

 

...

     83 throw new ClientException(errCode, 

...

node.getMetadata.getOrDefault("objectType", "").asInstanceOf[String].replace("Image", "") + " with visibility Parent, can't be updated individually.")
           

...

         92 throw new ClientException(errCode, 

...

s"${node.getObjectType.replace("Image", "

...

"

...

)} with visibility Parent, can't be sent for review individually.")
   

...

 

...

 

...

 

...

 

...

 

...

           

...

 94 throw new ClientException(errCode, s"${node.getObjectType.replace("Image", "")} with status 

...

other than Draft can't be 

...

Question Create

...

400 Bad Request

...

sent for review.")
    

...

 

...

     

...

 

...

     

...

 

...

   107 throw new 

...

ClientException(errCode, s"${node.getObjectType.replace("Image", "")} with visibility Parent, can't be sent for review individually.")
          

...

 

...

         

...

109 throw new ClientException(errCode, s"${node.getObjectType.replace("Image", "")} with status other than Draft can't be 

...

sent for review.")
    

...

     

...

 

...

     

...

 

...

    112 throw new 

...

ClientException("ERR_MANDATORY_FIELD_VALIDATION", s"Mandatory Fields ${messages.asJava} Missing for ${node.getIdentifier.replace(".img", "")}")
     

...

 

...

 

...

 

...

 

...

         

...

  139 throw new 

...

Question Create

...

400 Bad Request

...

ClientException(errCode, s"${node.getObjectType.replace("Image", "")} with visibility Parent, can't be sent for publish individually.")
        

...

 

...

     

...

 

...

     141 throw new ClientException(errCode, 

...

s"${node.getObjectType.replace("Image", "")} having Processing status can't be sent for publish.")
            

...

        152 throw new ClientException(errCode, 

...

s"${node.getObjectType.replace("Image", "

...

"

...

)} with visibility Parent, can't be sent for publish individually."

...

)

...

 

...

     

...

     

...

 

...

     

...

 

...

  154 throw new ClientException(errCode, 

...

s"${node.getObjectType.replace("Image", "")} having Processing status can't be sent for publish.")
     

...

 

...

 

...

 

...

 

...

         

...

  157 throw 

...

Question Create

...

400 Bad Request

...

new ClientException("ERR_MANDATORY_FIELD_VALIDATION", s"Mandatory Fields ${messages.asJava} Missing for ${node.getIdentifier.replace(".img", "")}")
    

...

 

...

     

...

 

...

     

...

 

...

   165 throw new 

...

ClientException(errCode, s"${node.getObjectType.replace("Image", "")} with identifier : ${node.getIdentifier} is already Retired.")
           

...

 

...

        174 throw new ClientException(errCode, 

...

s"${node.getObjectType.replace("Image", "

...

"

...

)} with visibility Parent, can't be sent for reject individually."

...

)

...

 

...

     

...

     

...

 

...

     

...

 

...

  176 throw new ClientException(errCode, 

...

s"${node.getObjectType.replace("Image", "")} is not in 'Review' state for identifier: " + node.getIdentifier)
   

...

 

...

 

...

 

...

 

...

         

...

    185 

...

Question Create

...

400 Bad Request

...

throw new ClientException("ERR_QUESTION_SET_ADD", "Node with Identifier " + node.getIdentifier + " is not a Question Set")
      

...

 

...

     

...

 

...

       216 throw 

...

new ClientException("ERR_QUESTION_SET", "Object with identifier: " + content.get("identifier") + " is not Live. Please Publish it.")
         

...

 

...

         

...

 237 throw new ClientException("ERR_MANDATORY_FIELD_VALIDATION", s"Mandatory Fields ${messages.asJava} Missing 

...

for ${content.get("identifier").toString}")
     

...

     

...

 

...

     

...

 

...

   284 if (StringUtils.isBlank(beJobRequestEvent)) throw new 

...

ClientException("BE_JOB_REQUEST_EXCEPTION", "Event is not generated properly.")
          

...

 

...

 

...

 

...

 

...

 

...

 CopyManager.scala  (4 usages found)
     

...

     

...

 

...

     

...

 

...

   

...

61 requestObjectType, nodeObjectType)) throw new ClientException(AssessmentConstants.ERR_INVALID_OBJECT_TYPE, s"Please Provide Valid ${requestObjectType} Identifier
            

...

 

...

       63 throw 

...

new ClientException(AssessmentConstants.ERR_INVALID_REQUEST, "Question With Visibility Parent Cannot Be Copied Individually!")
          

...

 

...

         

...

270 throw new ClientException(AssessmentConstants.ERR_INVALID_REQUEST, "Please provide valid value for " + keysNotPresent)
            

...

 

...

       276 throw new 

...

ClientException(AssessmentConstants.ERR_INVALID_REQUEST, "QuestionSet With Status " + node.getMetadata.get(AssessmentConstants
       

...

 

...

    org.sunbird.utils  (5 usages found)
    

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

     RequestUtil.scala  (5 usages found)
 

...

         

...

     

...

 

...

Question Update

...

400 Bad Request

...

    

...

24 getRequest.containsKey(prop))) throw new ClientException("ERROR_RESTRICTED_PROP", "Properties in list " + restrictedProps.mkString("

...

["

...

, "

...

, ", 

...

"

...

]"

...

) + "

...

 are not
  

...

 

...

         

...

 

...

       29 throw 

...

new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), s"Request Body cannot be Empty.")
   

...

 

...

         

...

 

...

      32 throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), 

...

s"Cannot update content status to : ${SYSTEM_UPDATE_ALLOWED_CONTENT_STATUS.mkString("[", ", ", "]")}.")
   

...

     

...

 

...

     

...

 

...

     38 throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "

...

Required 

...

field identifier is missing or 

...

empty.")
      

...

 

...

     

...

 

...

     

...

 

...

 41 throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "Request contains more than the permissible limit of identifiers: " + reqSize + ". Permissible limit is: "+questionListLimit)
        

...

qs-hierarchy-manager  (24 usages found)
      

...

 

...

     org.sunbird.managers  (24 

...

usages found)
       

...

     

...

 

...

   HierarchyManager.scala  

...

(11 usages found)
       

...

 

...

           

...

 124 throw new ClientException("ERR_BRANCHING_LOGIC", s"Branching Is Not Enabled For ${rootNode.getIdentifier}. Please Enable 

...

Branching Or Remove branchingLogic from Request.")
         

...

 

...

 

...

 

...

        255 throw 

...

new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "rootId is mandatory")
     

...

     

...

 

...

Question Review

...

400 Bad Request

...

     

...

 

...

   258 throw 

...

new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "children are mandatory")
         

...

 

...

         

...

 262 throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "Branch Rule Found For The Node Which Is Not A Children Having Identifier
     

...

 

...

 

...

 

...

 

...

 

...

 

...

     

...

    281 

...

throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "Children which are not available are: " + filteredList)
          

...

 

...

     

...

 

...

   285 throw 

...

new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), s"Children must be of types $ASSESSMENT_OBJECT_TYPES for ids:  ${invalidNodes.map(_.getIdentifier)}")
      

...

 

...

     

...

 

...

       320 throw 

...

new ClientException("ERR_BRANCHING_LOGIC", s"Branching Is Not Enabled For ${unitId}. Please Enable 

...

Branching Or Remove branchingLogic from Request.")
    

...

 

...

         

...

 

...

     696 throw new 

...

ClientException("ERR_BRANCHING_LOGIC", s"Dependent Children Found! Please Remove Children With Identifiers ${target} For Node : ${identifier}")
    

...

 

...

         

...

 

...

     708 throw 

...

new ClientException("ERR_BRANCHING_LOGIC", s"Source With Identifiers ${sourceIds.diff(childrenIds).asJava} Not Found! Please Provide Valid Source Identifier.")
   

...

 

...

             

...

 

...

 

...

 

...

716 

...

throw 

...

new ClientException("ERR_BRANCHING_LOGIC", "An Object Can't Depend On More Than 1 Object")
   

...

         

...

     

...

 

...

Question Review

...

400 Bad Request

...

  721 throw new 

...

ClientException("ERR_BRANCHING_LOGIC", s"${source.get(0)} Is Already Children Of ${pSource.get(0)}. So It Can't Be Parent For ${entry._1}")
    

...

 

...

         

...

 

...

 UpdateHierarchyManager.scala  (13 usages found)
   

...

 

...

         

...

 

...

      66 throw new 

...

ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "Hierarchy data is empty")
        

...

 

...

 

...

 

...

 

...

 

...

 

...

     

...

 72 throw new 

...

ClientException("ERR_QS_UPDATE_HIERARCHY", 

...

"Question cannot have children in hierarchy")
    

...

 

...

     

...

 

...

Question Review

...

400 Bad Request

...

     

...

 

...

   90 throw 

...

new ClientException(HierarchyErrorCodes.ERR_INVALID_ROOT_ID, "Please Provide Valid Root Node Identifier")
    

...

         

...

 

...

      102 throw 

...

new ClientException(HierarchyErrorCodes.ERR_INVALID_ROOT_ID, "Invalid MimeType for Root Node Identifier  : " + identifier)
       

...

 

...

         

...

 

...

 

...

 

...

106 

...

throw 

...

new ClientException(HierarchyErrorCodes.ERR_INVALID_ROOT_ID, "Invalid Visibility found for Root Node Identifier  : " + identifier)
            

...

 

...

     

...

 

...

Question Review

...

400 Bad Request

...

 195 throw new ClientException("ERR_UPDATE_QS_HIERARCHY", s"Object Type is mandatory for creation of node with id: ${nodeModified._1}")
    

...

 

...

         

...

 

...

     198 throw new 

...

ClientException("ERR_UPDATE_QS_HIERARCHY", s"Visibility can be only of type Parent for identifier: ${nodeModified._1}")
        

...

 

...

         

...

 

...

 

...

200 

...

throw 

...

new ClientException("ERR_UPDATE_QS_HIERARCHY", s"Visibility can be only of type ${HierarchyConstants.QUESTION_VISIBILITY.asJava} for identifier: ${nodeModified._1}")
      

...

 

...

         

...

 

...

   524 throw 

...

Question Publish

...

400 Bad Request

...

new ClientException("ERR_BRANCHING_LOGIC", s"Branching Is Not Enabled For: ${node.getIdentifier}. Please Remove branchingLogic from ${node.getIdentifier}")
        

...

 

...

     

...

 

...

     541 throw new ClientException("ERR_BRANCHING_LOGIC", 

...

s"Please Provide Branching Rules for : ${branchingLogic.keySet.toList.diff(target).asJava}")
            

...

 

...

       544 throw 

...

new ClientException("ERR_

...

BRANCHING_

...

LOGIC", s"Please Provide Dependent Object Within Same Parent having identifier 

...

: 

...

${node.getIdentifier}")
        

...

 

...

 

...

 

...

 

...

 

...

 

...

     

...

 547 throw new 

...

ClientException("ERR_BRANCHING_LOGIC", "An Object Can't Depend On More Than 1 Object")
           

...

 

...

     

...

 

...

Question Publish

...

400 Bad Request

...

  550 throw new 

...

ClientException("ERR_BRANCHING_LOGIC", "A Dependent Object Can't Have Further Dependent Object")
        

...

Maven: 

...

org.sunbird:graph-engine_2.11:1.0-SNAPSHOT  (18 usages found)
           

...

 src.main.scala.org.sunbird.graph.nodes  (6 usages found)
    

...

 

...

         

...

 

...

 DataNode.scala  (6 usages found)
   

...

 

...

         

...

 

...

 

...

 

...

 

...

 

...

 

...

 77 throw 

...

new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), "identifiers is mandatory")
       

...

 

...

         

...

 

...

  179 else throw 

...

Question Publish

...

400 Bad Request

...

new ClientException("ERR_INVALID_RELATION_OBJECT", "Invalid Relation Object Found.")
    

...

 

...

     

...

 

...

     

...

 

...

   216 if (metadata.isEmpty) throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), 

...

s"Invalid Request. Cannot update status of Image Node to $status.")
         

...

 

...

         

...

 261 throw new ClientException(ResponseCode.RESOURCE_NOT_FOUND.name(), s"Error! Node(s) doesn't Exists with identifier : ${request.getContext.get("identifier")}.")
        

...

 

...

 

...

 

...

 

...

 

...

 

...

     

...

 266 throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), 

...

s"Cannot update content with FAILED status for id : ${node.getIdentifier}.")
        

...

          

...

 

...

Question Publish

...

400 Bad Request

...

 304 throw new ClientException(ErrorCodes.ERR_BAD_REQUEST.name(), s"Request contains invalid identifiers : ${missingIds.mkString("[", ", ", "]")}.")
    

...

 

...

     

...

 

...

 src.main.scala.org.sunbird.graph.relations  (2 usages found)
   

...

 

...

         

...

 

...

  RelationHandler.scala  (2 usages found)
  

...

            

...

 

...

     18 throw new ClientException(GraphErrorCodes.ERR_RELATION_CREATE.toString, "

...

UnSupported Relation: "

...

 

...

+ relationType)
       

...

     

...

 

...

     

...

 

...

 21 throw new ClientException(GraphErrorCodes.ERR_RELATION_CREATE.toString, "UnSupported Relation: " 

...

+ relationType)
     

...

 

...

Question List

...

400 Bad Request

...

     

...

 src.main.scala.org.sunbird.graph.schema  (1 usage found)
       

...

 

...

     

...

 

...

  DefinitionDTO.scala  (1 usage found)
  

...

 

...

         

...

 

...

       126 throw 

...

new ClientException(ResponseCode.CLIENT_ERROR.name, "Invalid request", java.util.Arrays.asList("Invalid Props are : " + invalidProps.asJavaCollection))
      

...

 

...

 

...

 

...

 

...

 

...

 src.main.scala.org.sunbird.graph.schema.validator  (9 usages found)
        

...

 

...

       FrameworkValidator.scala  

...

(2 usages found)
   

...

 

...

Question List

...

400 Bad Request

...

     

...

 

...

     

...

 

...

    52 

...

case _ => throw new ClientException("CLIENT_ERROR", "Validation Errors.", util.Arrays.asList("Please provide correct value for [" + cat + "]"))
            

...

 

...

       64 throw 

...

new ClientException("CLIENT_ERROR", "Validation Errors.", errors)
     

...

 

...

         

...

 PropAsEdgeValidator.scala  (4 usages found)
      

...

     

...

 

...

     

...

 

...

  30 throw new ClientException("ERR_INVALID_EDGE_PROPERTY", key + 

...

"

...

 

...

value should be one of 

...

Question Import

...

400 Bad Request

...

" + list)
          

...

 

...

     

...

 

...

   34 throw 

...

new ClientException("ERR_INVALID_EDGE_PROPERTY", key + " value 

...

should be any of " + list)
   

...

 

...

         

...

 

...

      36 throw new 

...

ClientException("ERR_

...

INVALID_

...

EDGE_

...

PROPERTY", key + " given datatype is invalid.")
  

...

               

...

 

...

 

...

 

...

39 

...

throw 

...

new 

...

ClientException("ERR_EMPTY_EDGE_PROPERTY_LIST", "The list to validate input is empty.")
    

...

       

...

 

...

    

...

RelationValidator.scala  (1 usage found)
      

...

 

...

     

...

 

...

Question Import

...

400 Bad Request

...

     

...

  45 throw new ClientException(ResponseCode.CLIENT_ERROR.name, "Error while validating relations :: " + errList)
       

...

 

...

     

...

 

...

  VersionKeyValidator.scala  (2 usages found)
  

...

 

...

         

...

 

...

       26 

...

if(!isValid)throw new ClientException(ResponseCode.CLIENT_ERROR.name, "Invalid version Key")
     

...

 

...

         

...

 

...

 

...

 

...

 

...

 

...

55 

...

throw 

...

new ClientException("BLANK_VERSION", "Error! Version Key cannot be Blank. | [Node Id: " + node.getIdentifier + "]")
        

...

Maven: org.sunbird:platform-common:1.0-SNAPSHOT  (10 usages found)
     

...

 

...

Question Reject

...

400 Bad Request

...

     

...

 org.sunbird.common  (2 usages found)
   

...

 

...

     

...

 

...

     

...

 

...

HttpUtil  (2 usages found)
    

...

           

...

 

...

    getMetadata(String, Map<String, String>)  

...

(2 usages found)
        

...

 

...

         

...

 

...

 

...

 

...

 

...

 

...

 

...

79 

...

throw 

...

new ClientException("ERR_API_CALL", "Fetching of file related metadata Failed with response code " + response.getStatus() + " and message: " + response.getStatusText());
        

...

 

...

     

...

 

...

QuestionSet Create

...

400 Bad Request

...

     

...

 

...

   82 throw 

...

new ClientException("ERR_API_CALL", "Something Went Wrong While 

...

Making API Call | Error is: " + e.getMessage());
        

...

Maven: 

...

org.sunbird:schema-validator:1.0-SNAPSHOT  (1 usage found)
    

...

        

...

org.sunbird.schema.dto  (1 usage found)
      

...

 

...

         

...

ValidationResult  (1 usage found)
  

...

     

...

 

...

     

...

 

...

      ValidationResult(List<String>, Map<String, 

...

Object>, Map<String, Object>, Map<String, Object>)  (1 usage found)
        

...

 

...

 

...

 

...

 

...

         

...

   28 

...

QuestionSet Create

...

400 Bad Request

...

throw new ClientException(ResponseCode.CLIENT_ERROR.name(), "Validation Errors", messages);

Expand
titleResourceNotFoundException
Code Block
languagejava
Class
    

...

ResourceNotFoundException
    New instance creation  (14 usages found)
       

...

 qs-hierarchy-manager  (2 usages found)
          

...

 

...

 org.sunbird.managers  (2 usages found)
   

...

 

...

         

...

 

...

  UpdateHierarchyManager.scala  (2 usages 

...

found)
 

...

 

...

         

...

 

...

 

...

     

...

  267 throw new 

...

ResourceNotFoundException("ERR_UPDATE_QS_HIERARCHY", s"No node found with 

...

id: 

...

$nodeId")
        

...

 

...

           288 } 

...

else 

...

throw 

...

new ResourceNotFoundException(HierarchyErrorCodes.ERR_CONTENT_NOT_FOUND, "Content not found with identifier: " + nodeId)
      

...

 

...

QuestionSet Create

...

400 Bad Request

...

 Maven: org.sunbird:graph-engine_2.11:1.0-SNAPSHOT  (6 usages found)
      

...

 

...

     

...

src.main.scala.org.sunbird.graph.schema  (2 usages found)
      

...

 

...

         

...

CategoryDefinitionValidator.scala  (2 usages found)
     

...

 

...

         

...

 

...

    56 throw new ResourceNotFoundException(resp.getParams.getErr, 

...

resp.getParams.getErrmsg + "

...

 

...

" + resp.getResult)
  

...

     

...

 

...

     

...

 

...

      62 throw 

...

new ResourceNotFoundException(channelCatResp.getParams.getErr, channelCatResp.getParams.getErrmsg + " " + channelCatResp.getResult)
        

...

 

...

 

...

 

...

 src.main.scala.org.sunbird.graph.schema.validator  (4 usages found)
    

...

     

...

 

...

QuestionSet Update

...

200 OK

...

??

...

QuestionSet Update Hierarchy

...

400 Bad Request

...

     

...

 FrameworkValidator.scala  (3 usages found)
      

...

 

...

     

...

 

...

       182 throw 

...

new ResourceNotFoundException("ERR_VALIDATING_CONTENT_FRAMEWORK", s"Nodes not found for Id's $ids ")
    

...

                195 throw 

...

new ResourceNotFoundException("ERR_

...

VALIDATING_

...

CONTENT_

...

FRAMEWORK", s"No nodes found for $termName with 

...

ids: 

...

${node.getMetadata.get(termName)}")
        

...

 

...

 

...

 

...

 

...

 

...

 

...

     

...

 197 throw new 

...

ResourceNotFoundException("ERR_VALIDATING_CONTENT_FRAMEWORK", s"No nodes found for $termName with ids: ${node.getMetadata.get(termName)}")
         

...

 

...

     

...

QuestionSet Review

...

400 Bad Request

...

 VersioningNode.scala  (1 usage found)
      

...

 

...

     

...

 

...

     

...

 

...

 44 throw new ResourceNotFoundException(GraphErrorCodes.ERR_INVALID_NODE.toString, "Node Not Found With Identifier 

...

: " + identifier)
Expand
titleServerException
Code Block
languagejava
Class
    ServerException
      

...

 

...

 assessment-actors  (3 usages found)
   

...

 

...

        

...

org.sunbird.managers  (3 usages found)
      

...

 

...

 

...

 

...

 

...

 

...

 

...

    AssessmentManager.scala 

...

 (1 usage found)
 

...

 

...

     

...

 

...

         

...

 

...

  207 

...

} 

...

QuestionSet Publish

...

400 Bad Request

...

else throw new ServerException("ERR_QUESTION_SET_HIERARCHY", "No hierarchy is present in cassandra for identifier:" + rootNode.getIdentifier)
     

...

        

...

 

...

  CopyManager.scala  (2 usages found)
  

...

 

...

         

...

 

...

       107 throw 

...

new ServerException("ERR_

...

QUESTIONSET_

...

COPY", "Something Went Wrong, Please Try 

...

Again")
         

...

 

...

 

...

 

...

 

...

 

...

 

...

     

...

116 throw new 

...

ServerException("ERR_QUESTIONSET_COPY", "Something Went Wrong, Please Try Again")
        

...

qs-hierarchy-manager  (4 usages found)
     

...

 

...

QuestionSet Retire

...

400 Bad Request

...

     

...

 org.sunbird.managers  (4 usages found)
       

...

 

...

     

...

 

...

  HierarchyManager.scala  (3 usages found)
  

...

 

...

         

...

 

...

       488 throw 

...

new ServerException("ERR_

...

WHILE_FETCHING_HIERARCHY_FROM_CASSANDRA", "Error while fetching hierarchy from cassandra")
   

...

 

...

         

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

493 

...

throw 

...

new ServerException("ERR_WHILE_FETCHING_HIERARCHY_FROM_CASSANDRA", "Error while fetching hierarchy from cassandra")
          

...

 

...

     

...

 

...

QuestionSet Reject

...

400 Bad Request

...

   575 throw 

...

new ServerException("SERVER_ERROR", "Invalid response from 

...

search"

...

)
     

...

 

...

     

...

 

...

    UpdateHierarchyManager.scala  (1 usage found)
  

...

 

...

         

...

 

...

       128 throw 

...

new ServerException(HierarchyErrorCodes.ERR_

...

HIERARCHY_

...

NOT_

...

FOUND,

...

 

...

"No hierarchy is present in cassandra for identifier:

...

" + rootNode.getIdentifier)
   

...

     

...

Maven: 

...

org.sunbird:graph-engine_2.11:1.0-SNAPSHOT  (9 usages found)
           

...

QuestionSet Import

...

400 Bad Request

...

 src.main.scala.org.sunbird.graph.external.store  (5 usages found)
      

...

 

...

     

...

 

...

   ExternalStore.scala  

...

(5 usages found)
   

...

 

...

         

...

 

...

      49 throw 

...

new ServerException(ErrorCodes.ERR_SYSTEM_EXCEPTION.name, "Exception Occurred While Saving The Record. Exception is : " + e.getMessage)
       

...

 

...

         

...

 

...

 

...

 

...

92 

...

throw 

...

new ServerException(ErrorCodes.ERR_SYSTEM_EXCEPTION.name, "Exception Occurred While Reading The Record. Exception is : " + e.getMessage)
        

...

 

...

         

...

 

...

 110 throw new 

...

QuestionSet Import

...

400 Bad Request

...

ServerException(ErrorCodes.ERR_SYSTEM_EXCEPTION.name, "Exception Occurred While Reading The Record. Exception is : " + e.getMessage)
          

...

 

...

     

...

 

...

   150 throw 

...

new ServerException(ErrorCodes.ERR_SYSTEM_EXCEPTION.name, "Exception Occurred While Reading The Record. Exception is : " + e.getMessage)
       

...

 

...

         

...

   181 throw new ServerException(ErrorCodes.ERR_SYSTEM_EXCEPTION.name, "Exception Occurred While Saving The Record. Exception is : " + e.getMessage)
       

...

 

...

 

...

 

...

 

...

 src.main.scala.org.sunbird.graph.relations  (2 usages found)
        

...

     

...

 

...

  AbstractRelation.scala  

...

(1 usage found)
        

...

 

...

     

...

 

...

QuestionSet Add Children

...

400 Bad Request

...

     

...

66 throw new ServerException(GraphErrorCodes.ERR_RELATION_VALIDATE.toString, "Error occurred while validating the relation", e)
       

...

 

...

     

...

 

...

  SequenceMembershipRelation.scala  (1 usage found)
  

...

 

...

         

...

 

...

       25 throw 

...

new ServerException(GraphErrorCodes.ERR_

...

RELATION_VALIDATE.toString, e.getMessage, e)
      

...

 

...

     src.main.scala.org.sunbird.graph.schema  (1 

...

usage found)
            

...

    

...

CategoryDefinitionValidator.scala  (1 usage found)
  

...

 

...

         

...

 

...

     

...

 

...

QuestionSet Remove Children

...

400 Bad Request

...

 65 } else throw new ServerException(resp.getParams.getErr, resp.getParams.getErrmsg + " " + resp.getResult)
     

...

 

...

     

...

 src.main.scala.org.sunbird.graph.schema.validator  (1 usage found)
    

...

 

...

         

...

 

...

 FrameworkValidator.scala  (1 usage found)
   

...

 

...

         

...

 

...

      152 throw new 

...

ServerException("ERR_GRAPH_PROCESSING_ERROR", "Unable To Fetch Nodes From Graph. Exception is: " + e.getMessage)
   

...

 

...

    

...

Maven: org.sunbird:platform-common:1.0-SNAPSHOT  (13 usages found)
      

...

 

...

     

...

API Functionality

...

HTTP Error Code

...

Existing Error Response

...

Proposed Error Response

...

Question Create

...

404 Not Found

...

org.sunbird.common  (7 usages found)
        

...

 

...

     

...

 

...

 HttpUtil  (7 

...

usages found)
         

...

 

...

         

...

 post(String, Map<String, Object>, Map<String, String>)  (2 usages found)

...

 

...

         

...

 

...

         

...

 

...

 

...

 

...

 

...

33 throw 

...

new ServerException("ERR_INVALID_REQUEST_BODY", "Request Body is Missing!");
      

...

     

...

 

...

     

...

 

...

      38 throw new 

...

ServerException("ERR_API_CALL", "Something Went Wrong While Making API Call | Error is: " + e.getMessage());
        

...

 

...

     

...

      get(String, String, Map<String, String>)  (1 usage found)
       

...

 

...

         

...

 

...

      58 throw new 

...

ServerException("ERR_API_CALL", "Something Went Wrong While Making API Call | Error is: " + e.getMessage());
      

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

    getMetadata(String, 

...

Map<String, String>)  (1 

...

usage found)
     

...

 

...

         

...

 

...

        84 throw 

...

new ServerException("ERR_API_CALL", "Something Went Wrong While Making API Call | Error is: " + e.getMessage());
          

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 validateRequest(String, Map<String, String>)  (2 usages found)
      

...

         

...

     

...

 

...

Question Read

...

404 Not Found

...

   90 throw 

...

new ServerException("ERR_INVALID_URL", "Url Parameter is Missing!");
     

...

 

...

     

...

 

...

     

...

 

...

      92 throw new 

...

ServerException("ERR_INVALID_HEADER_PARAM", "Header Parameter is Missing!");
         

...

 

...

         

...

 getResponse(HttpResponse<String>)  (1 usage found)
    

...

 

...

         

...

 

...

         100 throw new ServerException("ERR_DATA_PARSER", "Unable to parse data! | Error is: " + e.getMessage());
        Maven: org.sunbird:schema-validator:1.0-SNAPSHOT  

...

(1 usage found)
     

...

 

...

Question Update

...

404 Not Found

...

     

...

 org.sunbird.schema  (1 usage found)
       

...

 

...

     

...

 

...

  SchemaValidatorFactory  (1 usage 

...

found)
         

...

 

...

         

...

 getExternalStoreName(String, String)  (1 usage found)
   

...

 

...

         

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

 

...

  39 throw 

...

new ServerException("ERR_KEYSPACE_NOT_

...

DEFINED", "Key space 

...

for 

...

"

...

 

...

+ name + " is not 

...

Question Review

...

configured.");

API Error Responses from inQuiry microservice

Expand
title400 Bad Request

API Functionality

HTTP Error Code

Existing Error Response

Question Create

400 Bad Request

Code Block
{
    "id": "api.question.

...

create",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

27:

...

33ZZ",
    "params": {
        "resmsgid": "

...

c34e2d4f-

...

779b-

...

49fc-

...

9d6a-

...

db4466c8de3a",
        "msgid": null,
        "err": "

...

CLIENT_

...

ERROR",
        "status": "failed",
        "errmsg": "

...

Validation Errors"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": [
 

...

     

...

 

...

Question Publish

...

404 Not Found

...

     "

...

Required Metadata name not set"
        ]
    }
}

Question Create

400 Bad Request

Code Block
{
    "id": "api.question.

...

create",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

26:

...

17ZZ",
    "params": {
        "resmsgid": "

...

e45e51ca-

...

8c4e-

...

4585-

...

ab03-

...

75ab8b131bb5",
        "msgid": null,
        "err": "

...

CLIENT_

...

ERROR",
        "status": "failed",
        "errmsg": "

...

Validation Errors"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": 

...

[
     

...

 

...

Question Reject

...

404 Not Found

...

     

...

 "

...

Required Metadata code not set"
        ]
    }
}

Question Create

400 Bad Request

Code Block
{
    "id": "api.question.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

26:

...

27ZZ",
    "params": {
        "resmsgid": "

...

0020dd04-

...

65ad-

...

4e8a-

...

9194-

...

bb927025d3e0",
        "msgid": null,
        "err": "

...

CLIENT_

...

ERROR",
        "status": "failed",
        "errmsg": "

...

Validation Errors"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": [

...

      

...

 

...

QuestionSet Create

...

404 Not Found

...

     "

...

Required Metadata mimeType not set"
        ]
    }
}

Question Create

400 Bad Request

Code Block
{
    "id": "api.question.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

51:

...

49ZZ",
    "params": {
        "resmsgid": "

...

3814749d-

...

47a0-

...

4e38-

...

a040-

...

6d32e8e4cbcf",
        "msgid": null,
        "err": "

...

CLIENT_ERROR",
        "status": "failed",
        "errmsg": "

...

Validation Errors"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": 

...

[
      

...

 

...

QuestionSet Read

...

404 Not Found

...

     "

...

Required Metadata primaryCategory not set"
        ]
    }
}

Question Create

400 Bad Request

Code Block
{
    "id": "api.question.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

26:

...

35ZZ",
    "params": {
        "resmsgid": "

...

4ab85c6e-

...

3ee4-

...

4dc3-

...

bcbf-

...

0292b734dfdc",
        "msgid": null,
        "err": "

...

CLIENT_

...

ERROR",
        "status": "failed",
        "errmsg": "

...

Validation Errors"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": 

...

[
     

...

 

...

QuestionSet Update

...

404 Not Found

...

     

...

 "

...

Metadata mimeType should be one of: [application/vnd.sunbird.question]"
        ]
    }
}

Question Update

400 Bad Request

Code Block
{
    "id": "api.question.update",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

29:

...

03ZZ",
    "params": {
        "resmsgid": "

...

d43a4913-

...

d662-

...

4a8a-

...

8859-

...

9add9a04da52",
        "msgid": null,
        "err": "

...

CLIENT_

...

ERROR",
        "status": "failed",
        "errmsg": "

...

Invalid 

...

version Key"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Update Hierarchy

Question Review

400 Bad Request

Code Block
{
    "id": "api.

...

question.

...

review",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

30:

...

20ZZ",
    "params": {
        "resmsgid": "

...

fd89269b-

...

36f9-

...

4673-

...

8af4-

...

db41b5f60716",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [body] Missing for do_21379593928588492814142"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Update Hierarchy

Question Review

400 Bad Request

Code Block
{
    "id": "api.

...

question.

...

review",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

30:

...

24ZZ",
    "params": {
        "resmsgid": "

...

851c2874-

...

e6fe-

...

42b0-

...

8c4f-

...

67c234154bc8",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [responseDeclaration] Missing for do_21379593932446105614143"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

Question Review

...

400 Bad Request

Code Block
{
    "id": "api.

...

question.review",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

30:

...

29ZZ",
    "params": {
        "resmsgid": "

...

23ee2a5c-

...

6ad7-

...

4bae-

...

80c2-

...

94d42f82546d",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [interactions] Missing for do_21379593936168550414144"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Publish

Question Review

400 Bad Request

Code Block
{
    "id": "api.

...

question.

...

review",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

30:

...

34ZZ",
    "params": {
        "resmsgid": "

...

3de1955f-

...

c480-

...

4903-

...

ba17-

...

05e59cf2dc43",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [answer] Missing for do_21379593940282572814145"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Read Hierarchy

...

Question Publish

400 Bad Request

Code Block
{
    "id": "api.

...

question.

...

publish",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

30:

...

56ZZ",
    "params": {
        "resmsgid": "

...

3c82e765-

...

b5e0-

...

4fec-

...

8e5e-

...

87d66f60b323",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_

...

FIELD_

...

VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [body] Missing for do_21379593958717030414146"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Read Hierarchy

Question Publish

400 Bad Request

Code Block
{
    "id": "api.

...

question.

...

publish",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

31:

...

00ZZ",
    "params": {
        "resmsgid": "

...

e54e1b92-

...

98a8-

...

46bb-

...

a27c-

...

f9790dffd713",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_

...

FIELD_

...

VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [responseDeclaration] Missing for do_

...

21379593961955328014147"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Retire

Question Publish

400 Bad Request

Code Block
{
    "id": "api.

...

question.

...

publish",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

31:

...

04ZZ",
    "params": {
        "resmsgid": "

...

80ab8746-

...

8455-

...

4d62-

...

9bf9-

...

886bd38851d8",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [interactions] Missing for do_21379593964663603214148"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Reject

Question Publish

400 Bad Request

Code Block
{
    "id": "api.

...

question.

...

publish",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

31:

...

07ZZ",
    "params": {
        "resmsgid": "

...

7ec01a2a-

...

3e35-

...

46d7-

...

8385-

...

0dcc81780708",
        "msgid": null,
        "err": "

...

ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "

...

Mandatory Fields [answer] Missing for do_21379593967552921614149"
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Add Children

Question List

400 Bad Request

Code Block
{
    "id": "api.

...

questions.

...

list",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

31:

...

29ZZ",
    "params": {
        "resmsgid": "

...

f76b3bb2-

...

05f0-

...

428a-

...

b0ee-

...

113609f12b6f",
        "msgid": null,
        "err": "

...

ERR_BAD_

...

REQUEST",
        "status": "failed",
        "errmsg": "

...

Request contains invalid identifiers : [do_list_abc_123]."
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

...

QuestionSet Remove Children

Question List

400 Bad Request

Code Block
{
    "id": "api.

...

questions.

...

list",
    "ver": "3.0",
    "ts": "2023-05-14T14:

...

31:

...

34ZZ",
    "params": {
        "resmsgid": "

...

9edb0e68-

...

8a15-

...

4219-

...

a92a-

...

902efcc786ee",
        "msgid": null,
        "err": "

...

ERR_BAD_

...

REQUEST",
        "status": "failed",
        "errmsg": "

...

Request contains invalid identifiers : [do_list_abc_234, do_list_abc_123]."
    },
    "responseCode": "

...

CLIENT_

...

ERROR",
    "result": {
        "messages": null
    }
}

Question Import

400 Bad Request

Code Block
{
    "id": "api.question.import",
    "ver": "3.0",
    "ts": "2023-05-14T14:32:00ZZ",
    "params": {
        "resmsgid": "b71e805f-5341-4e56-93ed-9f57fd293864",
        "msgid": null,
        "err": "ERR_REQUIRED_PROPS_VALIDATION",
        "status": "failed",
        "errmsg": "Validation Failed! Mandatory Properties Are [\"name\",\"code\",\"mimeType\",\"framework\",\"channel\"] | Required Property's Missing For [fb1aef22-88e4-4f91-8055-6086bf338bf1]"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

Question Import

400 Bad Request

Code Block
{
    "id": "api.question.import",
    "ver": "3.0",
    "ts": "2023-05-14T14:32:09ZZ",
    "params": {
        "resmsgid": "6a19eeec-b742-4057-a782-c5c1a6a73695",
        "msgid": null,
        "err": "ERR_READ_SOURCE",
        "status": "failed",
        "errmsg": "Received Invalid Response While Reading Data From Source. Response Code is : RESOURCE_NOT_FOUND"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

Question Reject

400 Bad Request

Code Block
{
    "id": "api.question.reject",
    "ver": "3.0",
    "ts": "2023-05-14T14:32:19ZZ",
    "params": {
        "resmsgid": "1acd73e6-d400-492e-abf5-5654c3425934",
        "msgid": null,
        "err": "ERR_QUESTION_REJECT",
        "status": "failed",
        "errmsg": "Question is not in 'Review' state for identifier: do_21379594026542694414151"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Create

400 Bad Request

Code Block
{
    "id": "api.questionset.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:32:44ZZ",
    "params": {
        "resmsgid": "9ce43dcc-49c6-4b19-9285-1e4019bfbf30",
        "msgid": null,
        "err": "CLIENT_ERROR",
        "status": "failed",
        "errmsg": "Validation Errors"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": [
            "Required Metadata name not set"
        ]
    }
}

QuestionSet Create

400 Bad Request

Code Block
{
    "id": "api.questionset.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:32:53ZZ",
    "params": {
        "resmsgid": "6ac7f1cc-a41a-4bf4-a5f7-49f16beece82",
        "msgid": null,
        "err": "CLIENT_ERROR",
        "status": "failed",
        "errmsg": "Validation Errors"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": [
            "Required Metadata code not set"
        ]
    }
}

QuestionSet Create

400 Bad Request

Code Block
{
    "id": "api.questionset.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:32:56ZZ",
    "params": {
        "resmsgid": "6a4dc627-3593-49d5-adcf-d0c0a077cff6",
        "msgid": null,
        "err": "CLIENT_ERROR",
        "status": "failed",
        "errmsg": "Validation Errors"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": [
            "Required Metadata mimeType not set"
        ]
    }
}

QuestionSet Update

200 OK

??

QuestionSet Update Hierarchy

400 Bad Request

Code Block
{
    "id": "api.questionset.hierarchy.update",
    "ver": "3.0",
    "ts": "2023-05-14T14:33:44ZZ",
    "params": {
        "resmsgid": "948bf8e0-c33c-40ed-8e69-fdecace00b7d",
        "msgid": null,
        "err": "ERR_INVALID_ROOT_ID",
        "status": "failed",
        "errmsg": "Please Provide Valid Root Node Identifier"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Review

400 Bad Request

Code Block
{
    "id": "api.questionset.review",
    "ver": "3.0",
    "ts": "2023-05-14T14:34:05ZZ",
    "params": {
        "resmsgid": "f90d747b-be39-4fad-992c-c5e2c8575806",
        "msgid": null,
        "err": "ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "Mandatory Fields [responseDeclaration] Missing for do_21379594112953548814163"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Publish

400 Bad Request

Code Block
{
    "id": "api.questionset.publish",
    "ver": "3.0",
    "ts": "2023-05-14T14:34:33ZZ",
    "params": {
        "resmsgid": "25552ef2-1af5-4bbb-80cb-d68b8f229b1f",
        "msgid": null,
        "err": "ERR_MANDATORY_FIELD_VALIDATION",
        "status": "failed",
        "errmsg": "Mandatory Fields [responseDeclaration] Missing for do_21379594136426086414168"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Retire

400 Bad Request

Code Block
{
    "id": "api.questionset.retire",
    "ver": "3.0",
    "ts": "2023-05-14T14:35:05ZZ",
    "params": {
        "resmsgid": "b2e2a370-dee4-47cb-8fe6-a250cdc70f7c",
        "msgid": null,
        "err": "ERR_QUESTION_SET_RETIRE",
        "status": "failed",
        "errmsg": "QuestionSet with identifier : do_21379594162091622414177 is already Retired."
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Reject

400 Bad Request

Code Block
{
    "id": "api.questionset.reject",
    "ver": "3.0",
    "ts": "2023-05-14T14:38:57ZZ",
    "params": {
        "resmsgid": "ff2aac33-c257-487a-85a8-b44a013e2f71",
        "msgid": null,
        "err": "ERR_QUESTION_SET_REJECT",
        "status": "failed",
        "errmsg": "QuestionSet is not in 'Review' state for identifier: do_21379594343893401614182"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Import

400 Bad Request

Code Block
{
    "id": "api.questionset.import",
    "ver": "3.0",
    "ts": "2023-05-14T14:39:31ZZ",
    "params": {
        "resmsgid": "b8a1999b-5893-4ef5-801d-b7c73813119f",
        "msgid": null,
        "err": "ERR_REQUIRED_PROPS_VALIDATION",
        "status": "failed",
        "errmsg": "Validation Failed! Mandatory Properties Are [\"name\",\"code\",\"mimeType\",\"framework\",\"channel\"] | Required Property's Missing For [4f85db76-f8c4-41d0-b45c-a8cadba2f618]"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Import

400 Bad Request

Code Block
{
    "id": "api.questionset.import",
    "ver": "3.0",
    "ts": "2023-05-14T14:39:36ZZ",
    "params": {
        "resmsgid": "45cd3ffc-205e-44cd-8017-40804711aa2a",
        "msgid": null,
        "err": "ERR_READ_SOURCE",
        "status": "failed",
        "errmsg": "Received Invalid Response While Reading Data From Source. Response Code is : RESOURCE_NOT_FOUND"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Add Children

400 Bad Request

Code Block
{
    "id": "api.questionset.add",
    "ver": "3.0",
    "ts": "2023-05-14T14:39:44ZZ",
    "params": {
        "resmsgid": "6f0aa0d2-6d4a-4788-8a22-0c68d8bb841a",
        "msgid": null,
        "err": "ERR_BAD_REQUEST",
        "status": "failed",
        "errmsg": "children are mandatory"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

QuestionSet Remove Children

400 Bad Request

Code Block
{
    "id": "api.questionset.remove",
    "ver": "3.0",
    "ts": "2023-05-14T14:40:01ZZ",
    "params": {
        "resmsgid": "242d2006-4e0e-49d8-8edd-725e68fd6a16",
        "msgid": null,
        "err": "ERR_BAD_REQUEST",
        "status": "failed",
        "errmsg": "children are mandatory"
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

Expand
title404 Not Found

API Functionality

HTTP Error Code

Existing Error Response

Question Create

404 Not Found

Code Block
{
    "id": "api.question.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:26:45ZZ",
    "params": {
        "resmsgid": "ae6a0c53-2e1b-40fd-8085-7a6463675a5b",
        "msgid": null,
        "err": "404",
        "status": "failed",
        "errmsg": "Entry is not found in cassandra for content with identifier: obj-cat:random-category-name_question_all {}"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

Question Read

404 Not Found

Code Block
{
    "id": "api.question.read",
    "ver": "3.0",
    "ts": "2023-05-14T14:28:25ZZ",
    "params": {
        "resmsgid": "f8088bfa-ba98-49d0-ac9b-8cdc4d15f173",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_1111111"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

Question Update

404 Not Found

Code Block
{
    "id": "api.question.update",
    "ver": "3.0",
    "ts": "2023-05-14T14:30:11ZZ",
    "params": {
        "resmsgid": "12a442d1-851b-4bd4-b664-878688497a55",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_abc_123"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

Question Review

404 Not Found

Code Block
{
    "id": "api.question.review",
    "ver": "3.0",
    "ts": "2023-05-14T14:30:41ZZ",
    "params": {
        "resmsgid": "6d9184ee-1cb3-4c99-acd8-d05fb764aeca",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_abcq_1234"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

Question Publish

404 Not Found

Code Block
{
    "id": "api.question.publish",
    "ver": "3.0",
    "ts": "2023-05-14T14:31:12ZZ",
    "params": {
        "resmsgid": "486fabc5-9ca9-40c4-8aa9-48c4c493bc52",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_abcq_1234"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

Question Reject

404 Not Found

Code Block
{
    "id": "api.question.reject",
    "ver": "3.0",
    "ts": "2023-05-14T14:32:24ZZ",
    "params": {
        "resmsgid": "49b848a4-17d1-43dd-9fe8-508f224dd6f5",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_abc_reject_1111"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Create

404 Not Found

Code Block
{
    "id": "api.questionset.create",
    "ver": "3.0",
    "ts": "2023-05-14T14:33:04ZZ",
    "params": {
        "resmsgid": "6b5f76da-2fbd-433b-9660-1d7913be0db6",
        "msgid": null,
        "err": "404",
        "status": "failed",
        "errmsg": "Entry is not found in cassandra for content with identifier: obj-cat:test-questionset-category_questionset_all {}"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Read

404 Not Found

Code Block
{
    "id": "api.questionset.read",
    "ver": "3.0",
    "ts": "2023-05-14T14:33:10ZZ",
    "params": {
        "resmsgid": "9322f6f9-da7b-481f-9a67-281403c321f5",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: questionset_123_invalid"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Update

404 Not Found

Code Block
{
    "id": "api.questionset.update",
    "ver": "3.0",
    "ts": "2023-05-14T14:33:27ZZ",
    "params": {
        "resmsgid": "0f41b47c-7f8d-46dc-87dd-171ef4d8bfb6",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: invalid_questionset_id"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Update Hierarchy

404 Not Found

Code Block
{
    "id": "api.questionset.hierarchy.update",
    "ver": "3.0",
    "ts": "2023-05-14T14:33:49ZZ",
    "params": {
        "resmsgid": "d63ee9b1-1a49-455a-a9a0-accd6bc5a036",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_qs_12345"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Update Hierarchy

404 Not Found

Code Block
{
    "id": "api.questionset.hierarchy.update",
    "ver": "3.0",
    "ts": "2023-05-14T14:33:54ZZ",
    "params": {
        "resmsgid": "c9fdb65f-a071-41b9-a0eb-0f7a160329ee",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_q_123456"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Review

404 Not Found

Code Block
{
    "id": "api.questionset.review",
    "ver": "3.0",
    "ts": "2023-05-14T14:34:25ZZ",
    "params": {
        "resmsgid": "8050b405-6c9f-431a-a5ed-2465bd92aa3d",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_qs_12345"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Publish

404 Not Found

Code Block
{
    "id": "api.questionset.publish",
    "ver": "3.0",
    "ts": "2023-05-14T14:34:39ZZ",
    "params": {
        "resmsgid": "c08b8af9-5b03-47b0-b2be-1a37e840fae0",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_1234_publish"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Read Hierarchy

404 Not Found

Code Block
{
    "id": "api.questionset.hierarchy.get",
    "ver": "3.0",
    "ts": "2023-05-14T14:34:47ZZ",
    "params": {
        "resmsgid": "d229d131-d787-480a-bbfa-2800d59dcb5a",
        "msgid": null,
        "err": "RESOURCE_NOT_FOUND",
        "status": "failed",
        "errmsg": "rootId do_21379594147649945614172 does not exist"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {}
}

QuestionSet Read Hierarchy

404 Not Found

Code Block
{
    "id": "api.questionset.hierarchy.get",
    "ver": "3.0",
    "ts": "2023-05-14T14:34:51ZZ",
    "params": {
        "resmsgid": "3dceeaa5-13ad-400a-9470-869017e71239",
        "msgid": null,
        "err": "RESOURCE_NOT_FOUND",
        "status": "failed",
        "errmsg": "rootId do_qs_123_abc does not exist"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {}
}

QuestionSet Retire

404 Not Found

Code Block
{
    "id": "api.questionset.retire",
    "ver": "3.0",
    "ts": "2023-05-14T14:35:17ZZ",
    "params": {
        "resmsgid": "995b39d1-87fc-439e-992a-397175f77fb9",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_qs_1234"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Reject

404 Not Found

Code Block
{
    "id": "api.questionset.reject",
    "ver": "3.0",
    "ts": "2023-05-14T14:39:23ZZ",
    "params": {
        "resmsgid": "acd9ed0b-3aec-481c-ac52-3476b805f099",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_qs_123445"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Add Children

404 Not Found

Code Block
{
    "id": "api.questionset.add",
    "ver": "3.0",
    "ts": "2023-05-14T14:39:53ZZ",
    "params": {
        "resmsgid": "673887df-8c4d-4b84-90d5-874f3868d5ce",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_qs_12333333"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

QuestionSet Remove Children

404 Not Found

Code Block
{
    "id": "api.questionset.remove",
    "ver": "3.0",
    "ts": "2023-05-14T14:40:07ZZ",
    "params": {
        "resmsgid": "015b90c2-bb4c-4a24-a270-dba2acf21538",
        "msgid": null,
        "err": "NOT_FOUND",
        "status": "failed",
        "errmsg": "Error! Node(s) doesn't Exists. | [Invalid Node Id.]: do_qs_1111223333"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

Proposed Error Response

Solution 1

Recommendation is to use the error standards as specified in the http://jsonapi.org

code: an application-specific error code, expressed as a string value.

title: a short, human-readable summary of the problem that SHOULD NOT change from occurrence to occurrence of the problem, except for purposes of localization.

detail: a human-readable explanation specific to this occurrence of the problem. Like title, this field’s value can be localized.

source: an object containing references to the primary source of the error. It SHOULD include one of the following members or be omitted:

pointer : a JSON Pointer to the value in the request document that caused the error

parameter: a string indicating which URI query parameter caused the error.

header : a string indicating the name of a single request header which caused the error.

Info

Refer - https://jsonapi.org/format/#error-objects

Expand
titleSample error structure
Code Block
{
  "errors": [
    {
      "code":   "1000",
      "source": { "pointer": "name" },
      "detail": "Required Metadata name not set."
    },
    {
      "code":   "1001",
      "source": { "pointer": "code" },
      "detail": "Required Metadata code not set."
    },
    {
      "code":   "1002",
      "source": { "pointer": "mimeType" },
      "detail": "Required Metadata mimeType not set."
    }
  ]
}

Info

We can reserve error codes for the parent category of errors, something like outlined below,

CLIENT_ERROR - 10000 to 20000

RESOURCE_NOT_FOUND - 20001 to 30000

SERVER_ERROR - 30001 to 40000

Info

The Error class will be part of knowlg core

Sample code for exception,

Code Block
throw new ClientException("ERR_INVALID_REQUEST", "A summary of the error", listOfErrors;

Solution 2

Preparing a key / value of the field with the error and corresponding message.

Expand
titleSample error structure
Code Block
{
  "errors": {
      "name" : "Required Metadata name not set.",
      "code" : "Required Metadata code not set.",
      "mimeType" : "Required Metadata mimeType not set."
    }
}

One limitation with this approach is if there are multiple errors to be returned on the same field, then it becomes difficult.

Sample code for exception,

Code Block
throw new ClientException("ERR_INVALID_REQUEST", "A summary of the error", mapOfErrors); 

Proposed Error Category and Definitions

Info

ClientException - Can the client recover from an error by fixing the error and resubmitting?

ResourceNotFoundException - The resource that is requested by the client is not found in the server. Client can recover from this error by correcting the mistake if possible.

ServerException - May be a external API call failed. Nothing for the client to fix an resubmit, but in some case can be retried

  •  Recheck if we are using the right exception in the right context

Error Category

HTTP Error Code

Error Sub Category

Error Code

Scenarios Applicable

ERR_INVALID_REQUEST

400

ERR_MANDATORY_FIELD_MISSING

Mandatory attributes are missing or missing values

  • Mandatory fields missing

  • Required fields are not passed

  • Some examples

    • Identifier missing

    • rootId missing

    • childrens are not given

ERR_INVALID_REQUEST

400

ERR_INVALID_PROPERTY_SUPPLIED

1000

When property is invalid or given in wrong place in the request

  • The property inside the request pay load is not recognised by the server

  • The property given is restricted for usage

  • Schema validation errors detected on the properties

  • Some examples

    • Questions requested with children in hierarchy

ERR_INVALID_REQUEST

400

ERR_INVALID_VALUE_SUPPLIED

Request has an invalid value when validating

  • Any validation errors detected on the value supplied

  • Some examples

    • Channel id not matching

    • Identifier supplied is not valid

    • Value supplied is not valid for the key

    • More values supplied than the limit

    • Incorrect children values supplied

    • Invalid identifiers

    • Invalid mimeType

ERR_INVALID_REQUEST

400

ERR_VALUE_CANNOT_BE_EMPTY

1001

In case of conditionally required and not always mandatory

  • Not defined as mandatory, but conditionally needs a value

400

ERR_OPERATION_NOT_PERMITTED

Errors due to the current state of the resource

  • Question visibility is private

  • Question Visibility cannot be Parent

  • Channel id not matching

  • Updating individually for an item whose visibility is parent

  • Sending for a review individually for an item whose visibility is parent

  • Branching logic not expected

  • Invalid visibility

400

ERR_RESOURCE_STATE_INVALID

State or status of the resource is not in the desired form for carrying out the current operation

  • An Object Can't Depend On More Than 1 Object

  • A Dependent Object Can't Have Further Dependent Object

  • Invalid Relation Object Found.

  • Dependent Children Found!

ERR_RESOURCE_NOT_FOUND

404

ERR_RESOURCE_NOT_FOUND

The requested resource is not found in the server

  • Nodes doesn’t exist with the given identifier

  • Source With Identifiers not found

  • Content not found

  • No hierarchy found in Cassandra

ERR_SERVER_EXCEPTION

500

ERR_API_CALL

Exception occurred while making API calls

ERR_SERVER_EXCEPTION

500

ERR_JOB_SUBMISSION

Exception occurred when submitting the jobs

  • Kafka event was not generated properly

ERR_SERVER_EXCEPTION

500

ERR_DATA_STORE

Exception occurred while performing operation against the various data stores

ERR_SERVER_EXCEPTION

500

ERR_DATA_PARSING

Exception occurred while parsing the input data

ERR_SERVER_EXCEPTION

500

ERR_SYSTEM_EXCEPTION

Other exception occurred in the server side