Hi All,


I'm trying to use the Continuation process in my apex for keeping the calls untill callout complete.But Here endpoint doesn't executed

This line prints all details :  System.debug('UserName:::'+username1+ ':' + 'Password::::' + password1+ ':' + 'URL::::' +url1+ ':' + 'AccessToken:::' +accesstoken+ ':' + 'EventId:::' +eventid);        

This line doesn't executed :  req1.setEndpoint(url1+'/api/xml?action=report-event-participants-complete-information&account-id=1319228412&session='+accesstoken+'&sco-id='+eventid);                      
I checked in debug logs.

 public Object startRequest(String username1,String password1,String url1,String accesstoken,String eventid) {
     
        Continuation con = new Continuation(30);
        con.continuationMethod='processResponse';
        Http http = new Http();
        HttpRequest req1 = new HttpRequest();
        Blob headerValue = Blob.valueOf(username1 + ':' + password1);
        System.debug('UserName:::'+username1+ ':' + 'Password::::' + password1+ ':' + 'URL::::' +url1+ ':' + 'AccessToken:::' +accesstoken+ ':' + 'EventId:::' +eventid);        
        String authorizationHeader = 'BASIC ' +  EncodingUtil.base64Encode(headerValue);
        req1.setHeader('Authorization', authorizationHeader);
        req1.setMethod('GET');
        req1.setEndpoint(url1+'/api/xml?action=report-event-participants-complete-information&account-id=1319228412&session='+accesstoken+'&sco-id='+eventid);                      
        res = http.send(req1);
        System.debug('Test Endpoint Request');
        this.requestLabel_1 = con.addHttpRequest(req1);
        return con;        
        
    }
    
    public Object processResponse(){          
        HttpResponse response1 = Continuation.getResponse(this.requestLabel_1);
        System.debug('Test1::'+response1);       
        if(response1.getBody() != null && response1.getStatusCode() == 200)        
        XMLparserUpdate s = new XMLparserUpdate(response1.getBody(),eventid,EventName);        
        return null;
 }
 
 Thanks