I am using axios for api calls. Incase some failure happens or response status != 200 I need to retry the api call. By default retry axios works for status with 5XX . But as per documentation we can override retryCondition as per our requirements.
Here is my code snippet
export const doApiFetchCall = (apiEndPoint, dataPayLoad, config, axiosObject, callType,caller,timeoutParam,retryCount) => {
let instance = undefined;
if(axiosObject === 'axios') {
instance = localAxios;
} else if(axiosObject === 'axiosProxy') {
instance = localAxiosProxy;
} else if (axiosObject === 'axiosProxyJira') {
instance = localAxiosProxyJira;
}
let restOptions = {
url: apiEndPoint,
method: callType,
timeout: timeoutParam || 20000, // timeout in ms
headers:config.headers||null,
raxConfig: {
retry: retryCount || 0, // number of retry when facing 4xx or 5xx
instance: instance,
retryCondition: () => true,
onRetryAttempt: err => {
let tempError = Object.assign({}, err)//{...err}
const cfg = rax.getConfig(err);
delete tempError.config;
delete tempError.request;
},
noResponseRetries: 3, // number of retry when facing connection error
httpMethodsToRetry: ['GET', 'HEAD', 'OPTIONS', 'DELETE', 'PUT', 'POST', 'PATCH'],
retryDelay: 3000,
backoffType: 'static'
}
};
var caller_id = caller||'';
if (dataPayLoad) restOptions = {...restOptions, data: dataPayLoad};
return new Promise((resolve, reject) => {
instance(restOptions)
.then(response => {
logger.info(caller_id, '[API_CALL_SUCCESS] API call has succeeded');
if (response) {
const {status, data} = response;
logger.info(caller_id, '[API_CALL_SUCCESS] API call Status Code: [' + status + ']');
try {
if (status === 200 || status === 201) {
resolve(response);
} else {
reject(null);
}
} catch (jsonParseError) {
reject(jsonParseError);
}
} else {
resolve(null);
}
})
.catch(error => {
const {response, request, message, config} = error;
reject(error);
});
I have overridden retryCondition I am not sure if its done in correct way. Can someone please let me know what wrong I am doing ?
Got the fix . I over ride statusCodesToRetry property.