I am trying to read a custom dependent picklist field and update it's field-dependencies. I have followed the common resources found online and getting the below error:
FATAL_ERROR System.CalloutException: Web service callout failed: Unable to find apex schema info
My MetadataService class snippet:
public class MetadataService {
public class MetadataPort {
/*other variables for session data here*/
public MetadataService.IReadResult readMetadata(String type_x,String[] fullNames) {
MetadataService.readMetadata_element request_x = new MetadataService.readMetadata_element();
request_x.type_x = type_x;
request_x.fullNames = fullNames;
MetadataService.IReadResponseElement response_x;
Map<String, MetadataService.IReadResponseElement> response_map_x = new Map<String, MetadataService.IReadResponseElement>();
response_map_x.put('response_x', response_x);
WebServiceCallout.invoke(
this,
request_x,
response_map_x,
new String[]{endpoint_x,
'',
'http://soap.sforce.com/2006/04/metadata',
'readMetadata',
'http://soap.sforce.com/2006/04/metadata',
'readMetadataResponse',
'MetadataService.read' + type_x + 'Response_element'}
);
response_x = response_map_x.get('response_x');
return response_x.getResult();
}
}
public virtual class Metadata {
public String fullName;
}
public class ReadCustomFieldResult implements IReadResult {
public MetadataService.CustomField[] records;
public MetadataService.Metadata[] getRecords() { return records; }
private String[] records_type_info = new String[]{'records','http://soap.sforce.com/2006/04/metadata',null,'0','-1','false'};
private String[] apex_schema_type_info = new String[]{'http://soap.sforce.com/2006/04/metadata','true','false'};
private String[] field_order_type_info = new String[]{'records'};
}
public class readCustomFieldResponse_element implements IReadResponseElement {
public MetadataService.ReadCustomFieldResult result;
public IReadResult getResult() { return result; }
private String[] result_type_info = new String[]{'result','http://soap.sforce.com/2006/04/metadata',null,'1','1','false'};
private String[] apex_schema_type_info = new String[]{'http://soap.sforce.com/2006/04/metadata','true','false'};
private String[] field_order_type_info = new String[]{'result'};
}
public interface IReadResult {
MetadataService.Metadata[] getRecords();
}
public interface IReadResponseElement {
IReadResult getResult();
}
...
/*Other dependant classes like CustomField, ValueSet etc here*/
}
Script that I am running to read the custom field:
MetadataService.MetadataPort service = new MetadataService.MetadataPort();
service.SessionHeader = new MetadataService.SessionHeader_element();
service.SessionHeader.sessionId = UserInfo.getSessionId();
service.readMetadata('CustomField', new String[]{'Account.State__c'});
The error is occurring at line:
WebServiceCallout.invoke(...);
I am guessing the response is not being parsed into readCustomFieldResponse_element class instance which is causing the error.
The salesforce documentation is also not very clear about the process. Any help would be greatly appreciated.
UPDATE 1: Following is the response XML I am receiving from readMetadata call, retrieved using SoapUI.
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns="http://soap.sforce.com/2006/04/metadata" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Body>
<readMetadataResponse>
<result>
<records xsi:type="CustomField">
<fullName>Account.State__c</fullName>
<externalId>false</externalId>
<label>State Name</label>
<required>false</required>
<trackFeedHistory>false</trackFeedHistory>
<trackHistory>false</trackHistory>
<type>Picklist</type>
<valueSet>
<controllingField>Country__c</controllingField>
<restricted>true</restricted>
<valueSetDefinition>
<sorted>false</sorted>
<value>
<fullName>Canberra</fullName>
<default>false</default>
<label>Canberra</label>
</value>
<value>
<fullName>Maharastra</fullName>
<default>false</default>
<label>Maharastra</label>
</value>
<value>
<fullName>Sidney</fullName>
<default>false</default>
<label>Sidney</label>
</value>
<value>
<fullName>West Bengal</fullName>
<default>true</default>
<label>West Bengal</label>
</value>
</valueSetDefinition>
<valueSettings>
<controllingFieldValue>India</controllingFieldValue>
<valueName>Maharastra</valueName>
</valueSettings>
</valueSet>
</records>
</result>
</readMetadataResponse>
</soapenv:Body>
</soapenv:Envelope>
And my classes in MetadataService:
public class ReadCustomFieldResult implements IReadResult {
public MetadataService.CustomField[] records;
public MetadataService.Metadata[] getRecords() { return records; }
private String[] records_type_info = new String[]{'records',SOAP_M_URI,null,'0','-1','false'};
private String[] apex_schema_type_info = new String[]{SOAP_M_URI,'true','false'};
private String[] field_order_type_info = new String[]{'records'};
}
public class readCustomFieldResponse_element implements IReadResponseElement {
public MetadataService.ReadCustomFieldResult result;
public IReadResult getResult() { return result; }
private String[] result_type_info = new String[]{'result',SOAP_M_URI,null,'1','1','false'};
private String[] apex_schema_type_info = new String[]{SOAP_M_URI,'true','false'};
private String[] field_order_type_info = new String[]{'result'};
}
public class CustomField extends Metadata{
public String fullName;
public String businessOwnerGroup;
public String businessOwnerUser;
public String businessStatus;
public Boolean caseSensitive;
public String customDataType;
public String defaultValue;
public String deleteConstraint;
public Boolean deprecated;
public String description;
public String displayFormat;
public String encryptionScheme;
public Boolean escapeMarkup;
public String externalDeveloperName;
public Boolean externalId;
public String fieldManageability;
public String formula;
public String formulaTreatBlanksAs;
public String inlineHelpText;
public Boolean isAIPredictionField;
public Boolean isConvertLeadDisabled;
public Boolean isFilteringDisabled;
public Boolean isNameField;
public Boolean isSortingDisabled;
public String label;
public Integer length;
public MetadataServiceBase.LookupFilter lookupFilter;
public String maskChar;
public String maskType;
public String metadataRelationshipControllingField;
public Boolean populateExistingRows;
public Integer precision;
public String referenceTargetField;
public String referenceTo;
public String relationshipLabel;
public String relationshipName;
public Integer relationshipOrder;
public Boolean reparentableMasterDetail;
public Boolean required;
public Boolean restrictedAdminField;
public Integer scale;
public String securityClassification;
public Integer startingNumber;
public Boolean stripMarkup;
public String summarizedField;
public MetadataServiceBase.FilterItem[] summaryFilterItems;
public String summaryForeignKey;
public String summaryOperation;
public Boolean trackFeedHistory;
public Boolean trackHistory;
public Boolean trackTrending;
public String type_x;
public Boolean unique;
public MetadataServiceBase.ValueSet valueSet;
public Integer visibleLines;
public Boolean writeRequiresMasterRead;
public Boolean displayLocationInDecimal;
private String[] businessOwnerGroup_type_info = new String[]{'businessOwnerGroup',SOAP_M_URI,null,'0','1','false'};
private String[] fullName_type_info = new String[]{'fullName',SOAP_M_URI,null,'0','1','false'};
private String[] businessOwnerUser_type_info = new String[]{'businessOwnerUser',SOAP_M_URI,null,'0','1','false'};
private String[] businessStatus_type_info = new String[]{'businessStatus',SOAP_M_URI,null,'0','1','false'};
private String[] caseSensitive_type_info = new String[]{'caseSensitive',SOAP_M_URI,null,'0','1','false'};
private String[] customDataType_type_info = new String[]{'customDataType',SOAP_M_URI,null,'0','1','false'};
private String[] defaultValue_type_info = new String[]{'defaultValue',SOAP_M_URI,null,'0','1','false'};
private String[] deleteConstraint_type_info = new String[]{'deleteConstraint',SOAP_M_URI,null,'0','1','false'};
private String[] deprecated_type_info = new String[]{'deprecated',SOAP_M_URI,null,'0','1','false'};
private String[] description_type_info = new String[]{'description',SOAP_M_URI,null,'0','1','false'};
private String[] displayFormat_type_info = new String[]{'displayFormat',SOAP_M_URI,null,'0','1','false'};
private String[] encryptionScheme_type_info = new String[]{'encryptionScheme',SOAP_M_URI,null,'0','1','false'};
private String[] escapeMarkup_type_info = new String[]{'escapeMarkup',SOAP_M_URI,null,'0','1','false'};
private String[] externalDeveloperName_type_info = new String[]{'externalDeveloperName',SOAP_M_URI,null,'0','1','false'};
private String[] externalId_type_info = new String[]{'externalId',SOAP_M_URI,null,'0','1','false'};
private String[] fieldManageability_type_info = new String[]{'fieldManageability',SOAP_M_URI,null,'0','1','false'};
private String[] formula_type_info = new String[]{'formula',SOAP_M_URI,null,'0','1','false'};
private String[] formulaTreatBlanksAs_type_info = new String[]{'formulaTreatBlanksAs',SOAP_M_URI,null,'0','1','false'};
private String[] inlineHelpText_type_info = new String[]{'inlineHelpText',SOAP_M_URI,null,'0','1','false'};
private String[] isAIPredictionField_type_info = new String[]{'isAIPredictionField',SOAP_M_URI,null,'0','1','false'};
private String[] isConvertLeadDisabled_type_info = new String[]{'isConvertLeadDisabled',SOAP_M_URI,null,'0','1','false'};
private String[] isFilteringDisabled_type_info = new String[]{'isFilteringDisabled',SOAP_M_URI,null,'0','1','false'};
private String[] isNameField_type_info = new String[]{'isNameField',SOAP_M_URI,null,'0','1','false'};
private String[] isSortingDisabled_type_info = new String[]{'isSortingDisabled',SOAP_M_URI,null,'0','1','false'};
private String[] label_type_info = new String[]{'label',SOAP_M_URI,null,'0','1','false'};
private String[] length_type_info = new String[]{'length',SOAP_M_URI,null,'0','1','false'};
private String[] lookupFilter_type_info = new String[]{'lookupFilter',SOAP_M_URI,null,'0','1','false'};
private String[] maskChar_type_info = new String[]{'maskChar',SOAP_M_URI,null,'0','1','false'};
private String[] maskType_type_info = new String[]{'maskType',SOAP_M_URI,null,'0','1','false'};
private String[] metadataRelationshipControllingField_type_info = new String[]{'metadataRelationshipControllingField',SOAP_M_URI,null,'0','1','false'};
private String[] populateExistingRows_type_info = new String[]{'populateExistingRows',SOAP_M_URI,null,'0','1','false'};
private String[] precision_type_info = new String[]{'precision',SOAP_M_URI,null,'0','1','false'};
private String[] referenceTargetField_type_info = new String[]{'referenceTargetField',SOAP_M_URI,null,'0','1','false'};
private String[] referenceTo_type_info = new String[]{'referenceTo',SOAP_M_URI,null,'0','1','false'};
private String[] relationshipLabel_type_info = new String[]{'relationshipLabel',SOAP_M_URI,null,'0','1','false'};
private String[] relationshipName_type_info = new String[]{'relationshipName',SOAP_M_URI,null,'0','1','false'};
private String[] relationshipOrder_type_info = new String[]{'relationshipOrder',SOAP_M_URI,null,'0','1','false'};
private String[] reparentableMasterDetail_type_info = new String[]{'reparentableMasterDetail',SOAP_M_URI,null,'0','1','false'};
private String[] required_type_info = new String[]{'required',SOAP_M_URI,null,'0','1','false'};
private String[] restrictedAdminField_type_info = new String[]{'restrictedAdminField',SOAP_M_URI,null,'0','1','false'};
private String[] scale_type_info = new String[]{'scale',SOAP_M_URI,null,'0','1','false'};
private String[] securityClassification_type_info = new String[]{'securityClassification',SOAP_M_URI,null,'0','1','false'};
private String[] startingNumber_type_info = new String[]{'startingNumber',SOAP_M_URI,null,'0','1','false'};
private String[] stripMarkup_type_info = new String[]{'stripMarkup',SOAP_M_URI,null,'0','1','false'};
private String[] summarizedField_type_info = new String[]{'summarizedField',SOAP_M_URI,null,'0','1','false'};
private String[] summaryFilterItems_type_info = new String[]{'summaryFilterItems',SOAP_M_URI,null,'0','-1','false'};
private String[] summaryForeignKey_type_info = new String[]{'summaryForeignKey',SOAP_M_URI,null,'0','1','false'};
private String[] summaryOperation_type_info = new String[]{'summaryOperation',SOAP_M_URI,null,'0','1','false'};
private String[] trackFeedHistory_type_info = new String[]{'trackFeedHistory',SOAP_M_URI,null,'0','1','false'};
private String[] trackHistory_type_info = new String[]{'trackHistory',SOAP_M_URI,null,'0','1','false'};
private String[] trackTrending_type_info = new String[]{'trackTrending',SOAP_M_URI,null,'0','1','false'};
private String[] type_x_type_info = new String[]{'type',SOAP_M_URI,null,'0','1','false'};
private String[] unique_type_info = new String[]{'unique',SOAP_M_URI,null,'0','1','false'};
private String[] valueSet_type_info = new String[]{'valueSet',SOAP_M_URI,null,'0','1','false'};
private String[] visibleLines_type_info = new String[]{'visibleLines',SOAP_M_URI,null,'0','1','false'};
private String[] writeRequiresMasterRead_type_info = new String[]{'writeRequiresMasterRead',SOAP_M_URI,null,'0','1','false'};
private String[] displayLocationInDecimal_type_info = new String[]{'displayLocationInDecimal',SOAP_M_URI,null,'0','1','false'};
private String[] apex_schema_type_info = new String[]{SOAP_M_URI,'true','false'};
private String[] field_order_type_info = new String[]{'fullName','businessOwnerGroup','businessOwnerUser','businessStatus','caseSensitive','customDataType','defaultValue','deleteConstraint','deprecated','description','displayFormat','encryptionScheme','escapeMarkup','externalDeveloperName','externalId','fieldManageability','formula','formulaTreatBlanksAs','inlineHelpText','isAIPredictionField','isConvertLeadDisabled','isFilteringDisabled','isNameField','isSortingDisabled','label','length','lookupFilter','maskChar','maskType','metadataRelationshipControllingField','populateExistingRows','precision','referenceTargetField','referenceTo','relationshipLabel','relationshipName','relationshipOrder','reparentableMasterDetail','required','restrictedAdminField','scale','securityClassification','startingNumber','stripMarkup','summarizedField','summaryFilterItems','summaryForeignKey','summaryOperation','trackFeedHistory','trackHistory','trackTrending','type_x','unique','valueSet','visibleLines','writeRequiresMasterRead','displayLocationInDecimal'};
}
public virtual class Metadata {
public String fullName;
}
public class ValueSet{
public String controllingField;
public Boolean restricted;
public MetadataService.ValueSetValuesDefinition valueSetDefinition;
public String valueSetName;
public MetadataService.ValueSettings[] valueSettings;
private String[] controllingField_type_info = new String[]{'controllingField',SOAP_M_URI,null,'0','1','false'};
private String[] restricted_type_info = new String[]{'restricted',SOAP_M_URI,null,'0','1','false'};
private String[] valueSetDefinition_type_info = new String[]{'valueSetDefinition',SOAP_M_URI,null,'0','1','false'};
private String[] valueSetName_type_info = new String[]{'valueSetName',SOAP_M_URI,null,'0','1','false'};
private String[] valueSettings_type_info = new String[]{'valueSettings',SOAP_M_URI,null,'0','-1','false'};
private String[] apex_schema_type_info = new String[]{SOAP_M_URI,'true','false'};
private String[] field_order_type_info = new String[]{'controllingField','restricted','valueSetDefinition','valueSetName','valueSettings'};
}
public class ValueSetValuesDefinition {
public Boolean sorted;
public MetadataService.StandardValue[] value;
private String[] sorted_type_info = new String[]{'sorted',SOAP_M_URI,null,'1','1','false'};
private String[] value_type_info = new String[]{'value',SOAP_M_URI,null,'0','-1','false'};
private String[] apex_schema_type_info = new String[]{SOAP_M_URI,'true','false'};
private String[] field_order_type_info = new String[]{'sorted','value'};
}
public class StandardValue extends CustomValue {
public String type = 'StandardValue';
public String fullName;
private String[] fullName_type_info = new String[]{'fullName',SOAP_M_URI,null,'0','1','false'};
public String color;
public Boolean default_x;
public String description;
public Boolean isActive;
public String label;
private String[] color_type_info = new String[]{'color',SOAP_M_URI,null,'0','1','false'};
private String[] default_x_type_info = new String[]{'default',SOAP_M_URI,null,'1','1','false'};
private String[] description_type_info = new String[]{'description',SOAP_M_URI,null,'0','1','false'};
private String[] isActive_type_info = new String[]{'isActive',SOAP_M_URI,null,'0','1','false'};
private String[] label_type_info = new String[]{'label',SOAP_M_URI,null,'0','1','false'};
public Boolean allowEmail;
public Boolean closed;
public Boolean converted;
public Boolean cssExposed;
public String forecastCategory;
public String groupingString;
public Boolean highPriority;
public Integer probability;
public String reverseRole;
public Boolean reviewed;
public Boolean won;
private String[] allowEmail_type_info = new String[]{'allowEmail',SOAP_M_URI,null,'0','1','false'};
private String[] closed_type_info = new String[]{'closed',SOAP_M_URI,null,'0','1','false'};
private String[] converted_type_info = new String[]{'converted',SOAP_M_URI,null,'0','1','false'};
private String[] cssExposed_type_info = new String[]{'cssExposed',SOAP_M_URI,null,'0','1','false'};
private String[] forecastCategory_type_info = new String[]{'forecastCategory',SOAP_M_URI,null,'0','1','false'};
private String[] groupingString_type_info = new String[]{'groupingString',SOAP_M_URI,null,'0','1','false'};
private String[] highPriority_type_info = new String[]{'highPriority',SOAP_M_URI,null,'0','1','false'};
private String[] probability_type_info = new String[]{'probability',SOAP_M_URI,null,'0','1','false'};
private String[] reverseRole_type_info = new String[]{'reverseRole',SOAP_M_URI,null,'0','1','false'};
private String[] reviewed_type_info = new String[]{'reviewed',SOAP_M_URI,null,'0','1','false'};
private String[] won_type_info = new String[]{'won',SOAP_M_URI,null,'0','1','false'};
private String[] apex_schema_type_info = new String[]{SOAP_M_URI,'true','false'};
private String[] type_att_info = new String[]{'xsi:type'};
private String[] field_order_type_info = new String[]{'fullName','color','default_x','description','isActive','label', 'allowEmail','closed','converted','cssExposed','forecastCategory','groupingString','highPriority','probability','reverseRole','reviewed','won'};
}
Now we can see that all the elements returned in the response xml is present in the apex classes with corresponding propertyName_type_info variables. Now I am receiving
System.CalloutException: Web service callout failed: Unable to parse callout response. Apex type not found for element fullName
However, my apex classes have fullName property as well as its type_info variable as well. Any idea what's causing this issue?
