I am having a requirement where in i am doing asynchronous calls using REST API. I am using Continuation method to perform the asynchronous calls,but here the callback method is not getting called.
Also i am getting
POST Server (500) error
in visualforce page console.
What might be the issue here?
//CONTINUATION METHOD 1 (PAPQ API CALL)
Public object continuationMethod1(){
system.debug('continuationMethod1 called@@@');
String dateConverted = '';
Continuation con;
Http h = new Http();
HttpRequest papqRequest = new HttpRequest();
try{
con = new Continuation(120);
con.continuationMethod = 'continuationMethod2';
//PAPQ REQUEST *****************************//
//dateConverted = TW_ParserUtility.dateTimeToDate(customerDetailsToBeFilled.Date_Of_Birth__c);
Map<String,String> papqParams = new Map<String,String>();
papqParams.put('PAN','BCVPB2924A');
papqParams.put('Voter ID','1165830');
papqParams.put('Driving License','TN7520130008800');
papqParams.put('Mobile No','9898143852');
papqParams.put('Passport No','');
papqParams.put('DOB','05/10/1994');
if(System.label.Papq_API_Switch_On_Off.toUpperCase() == 'TRUE'){
papqRequest = papqInt.prepareRequest(papqParams);
system.debug('papqRequest '+papqRequest);
PAPQRequestString = papqRequest.getBody();
system.debug('PAPQRequestString is : '+PAPQRequestString);
this.PAPQrequestLabel = con.addHttpRequest(papqRequest);
}
//PAPQ REQUEST ENDS*****************************//
}
catch(Exception ex)
{
if(errorMsgBRE == '')
{
errorMsgBRE='Error occurred in PAPQ API call. Please contact administrator.';
}
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.ERROR,'Some error occured. Please contact Administrator.'));
system.debug('Exception at Line '+ex.getLineNumber()+' '+ex);
System.debug('Exception Details'+ex.getMessage());
}
return con;
}
//This method is not getting called..
Public Object continuationMethod2(){
system.debug('continuationMethod2@@@@');
HttpRequest ncifRequest = new HttpRequest();
HttpRequest hunterRequest = new HttpRequest();
HttpRequest liveLoanRequest = new HttpRequest();
HttpResponse PAPQresponse;
Continuation chainedContinuation = NULL;
try{
chainedContinuation = new Continuation(120);
chainedContinuation.ContinuationMethod = 'processNextResult';
//RESPONSE*******PAPQ RESPONSE**********RESPONSE
PAPQresponse = Continuation.getResponse(PAPQrequestLabel);
PAPQStatusCode = PAPQresponse.getStatusCode();
this.PAPQresult = PAPQresponse.getBody();
system.debug('PAPQStatusCode@@@ '+PAPQStatusCode+'PAPQresult '+PAPQresult);
if(PAPQStatusCode == 200 && String.isEmpty(PAPQresult)){
breExceptionMessage('PAPQ',PAPQStatusCode,this.PAPQresult,PAPQWrap,True,'','');
}
else {
system.debug('PAPQStatusCode @@@@@@'+PAPQStatusCode);
PAPQWrap = (TW_PAPQWrapper)TW_PAPQIntegration.parseResponse(PAPQresult);
system.debug('PAPQWrap@@@@@@'+PAPQWrap);
}
}
catch(Exception ex)
{
if(errorMsgBRE == '')
{
errorMsgBRE='Error occurred in PAPQ Api call. Please contact administrator.';
}
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.ERROR,'Some error occured. Please contact Administrator.'));
system.debug('Exception at Line '+ex.getLineNumber()+' '+ex);
System.debug('Exception Details'+ex.getMessage());
}
//RESPONSE*******PAPQ RESPONSE ENDS**********RESPONSE//
//**NCIF REQUEST ********************************//
if(PAPQWrap.SactionLimit != '0'){
try{
if(System.label.Ncif_API_Switch_On_Off.toUpperCase() == 'TRUE'){
ncifRequest = twNcifInt.prepareRequest('CXTPK7872G');//Harcoded value
system.debug('ncifRequest '+ncifRequest);
NCIFRequestString = ncifRequest.getBody();
system.debug('NCIFRequestString is : '+NCIFRequestString);
this.NCIFrequestLabel = chainedContinuation.addHttpRequest(ncifRequest);
}
}
catch(Exception ex)
{
if(errorMsgBRE == '')
{
errorMsgBRE='Error occurred in NCIF Api call. Please contact administrator.';
}
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.ERROR,'Some error occured. Please contact Administrator.'));
system.debug('Exception at Line '+ex.getLineNumber()+' '+ex);
System.debug('Exception Details'+ex.getMessage());
}
//**NCIF REQUEST ENDS ********************************//
//**Hunter REQUEST ***********************************//
try{
if(System.label.Hunter_API_Switch_On_Off.toUpperCase() == 'TRUE'){
//hunterRequest = twHunterInt.generateHunterRequest(newopp.Id);
hunterRequest = twHunterInt.generateHunterRequest('0069D000001rkq6');
system.debug('hunterRequest '+hunterRequest);
HunterRequestString = hunterRequest.getBody();
system.debug('HunterRequestString is : '+HunterRequestString);
this.NCIFrequestLabel = chainedContinuation.addHttpRequest(hunterRequest);
//**Hunter REQUEST ENDS ***********************************//
}
}
catch(Exception ex)
{
if(errorMsgBRE == '')
{
errorMsgBRE='Error occurred in Hunter API call. Please contact administrator.';
}
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.ERROR,'Some error occured. Please contact Administrator.'));
system.debug('Exception at Line '+ex.getLineNumber()+' '+ex);
System.debug('Exception Details'+ex.getMessage());
}
//**Live Loan(KB038) REQUEST ***********************************//
try{
contactId = [SELECT Contact__c FROM Opportunity where id =:newopp.Id LIMIT 1].Contact__c;
Contact conData = [SELECT Party_ID__c FROM Contact where id =:conId LIMIT 1];
if(System.label.Live_Loan_API_Switch_On_Off.toUpperCase() == 'TRUE' && String.isNotEmpty(conData.Party_ID__c)){
liveLoanRequest = kb038Int.prepareRequest('102136400');
system.debug('liveLoanRequest '+liveLoanRequest);
LiveLoanRequestString = liveLoanRequest.getBody();
this.LiveLoanrequestLabel = chainedContinuation.addHttpRequest(liveLoanRequest);
system.debug('LiveLoanrequestLabel '+LiveLoanrequestLabel);
//**Live Loan(KB038) REQUEST ENDS ***********************************//
}
}
catch(Exception ex)
{
if(errorMsgBRE == '')
{
errorMsgBRE='Error occurred in live loan API call. Please contact administrator.';
}
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.ERROR,'Some error occured. Please contact Administrator.'));
system.debug('Exception at Line '+ex.getLineNumber()+' '+ex);
System.debug('Exception Details'+ex.getMessage());
}
}
else if(PAPQWrap.SactionLimit == '0'){
isSanctionLimitZero = true;
}
return chainedContinuation;
}
