private void RefreshServiceMap()

in src/CsrValidation/java/lib/src/main/java/com/microsoft/intune/scepvalidation/IntuneClient.java [387:442]
50 lines of code
8 McCabe index (conditional complexity)

    private void RefreshServiceMap() throws ServiceUnavailableException, InterruptedException, ExecutionException, ClientProtocolException, IOException, AuthenticationException, IntuneClientException
    {
        String graphRequest = "";
        String token = "";
        boolean msalFailed = false;
        Set<String> scopes = new HashSet<String>();
        scopes.add(this.msGraphResourceUrl + ".default");
        try 
        {
            token = this.msalAuthClient.getAccessToken(scopes);
            graphRequest = this.msGraphResourceUrl + "v" + this.msGraphVersion + "/servicePrincipals/appId="+ this.intuneAppId + "/endpoints";
        }
        catch(Exception e)
        {
            msalFailed = true;
        }
        
        if(msalFailed) 
        {
            AuthenticationResult authResult = this.adalAuthClient.getAccessTokenFromCredential(this.aadGraphResourceUrl);
            token = authResult.getAccessToken();
            graphRequest = this.aadGraphResourceUrl + intuneTenant + "/servicePrincipalsByAppId/" + this.intuneAppId + "/serviceEndpoints?api-version=" + this.aadGraphVersion;
        }

        UUID activityId = UUID.randomUUID();
        CloseableHttpClient httpclient = this.getCloseableHttpClient();
        HttpGet httpGet = new HttpGet(graphRequest);
        httpGet.addHeader("Authorization", "Bearer " + token);
        httpGet.addHeader("client-request-id", activityId.toString());
        CloseableHttpResponse graphResponse = null;
        try 
        {
            graphResponse = httpclient.execute(httpGet);

            JSONObject jsonResult = ParseResponseToJSON(graphResponse, graphRequest, activityId);
            
            for(Object obj:jsonResult.getJSONArray("value"))
            {
                JSONObject jObj = (JSONObject)obj;
                
                String name = msalFailed ? jObj.getString("serviceName").toLowerCase() : jObj.getString("providerName").toLowerCase();
                
                if(!serviceMap.containsKey(name)) 
                {
                    serviceMap.put(name, jObj.getString("uri"));
                }
            } 
        } 
        finally 
        {
            if(httpclient != null)
                httpclient.close();
            if(graphResponse != null)
                graphResponse.close();
        }
    }