ashutoshcipher commented on code in PR #4229:
URL: https://github.com/apache/hadoop/pull/4229#discussion_r857669299
##########
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/oauth2/ConfRefreshTokenBasedAccessTokenProvider.java:
##########
@@ -103,36 +104,39 @@ public synchronized String getAccessToken() throws
IOException {
void refresh() throws IOException {
try {
- OkHttpClient client = new OkHttpClient();
- client.setConnectTimeout(URLConnectionFactory.DEFAULT_SOCKET_TIMEOUT,
- TimeUnit.MILLISECONDS);
- client.setReadTimeout(URLConnectionFactory.DEFAULT_SOCKET_TIMEOUT,
- TimeUnit.MILLISECONDS);
+ OkHttpClient client =
+ new
OkHttpClient.Builder().connectTimeout(URLConnectionFactory.DEFAULT_SOCKET_TIMEOUT,
+ TimeUnit.MILLISECONDS)
+ .readTimeout(URLConnectionFactory.DEFAULT_SOCKET_TIMEOUT,
TimeUnit.MILLISECONDS)
+ .build();
- String bodyString = Utils.postBody(GRANT_TYPE, REFRESH_TOKEN,
- REFRESH_TOKEN, refreshToken,
- CLIENT_ID, clientId);
+ String bodyString =
+ Utils.postBody(GRANT_TYPE, REFRESH_TOKEN, REFRESH_TOKEN,
refreshToken, CLIENT_ID,
+ clientId);
RequestBody body = RequestBody.create(URLENCODED, bodyString);
- Request request = new Request.Builder()
- .url(refreshURL)
- .post(body)
- .build();
+ Request request = new
Request.Builder().url(refreshURL).post(body).build();
Response responseBody = client.newCall(request).execute();
- if (responseBody.code() != HttpStatus.SC_OK) {
- throw new IllegalArgumentException("Received invalid http response: "
- + responseBody.code() + ", text = " + responseBody.toString());
- }
+ if (responseBody != null) {
+
+ if (responseBody.code() != HttpStatus.SC_OK) {
+ throw new IllegalArgumentException(
+ "Received invalid http response: " + responseBody.code() + ",
text = "
+ + responseBody);
+ }
+
+ Map<?, ?> response = JsonSerialization.mapReader()
+ .readValue(Objects.requireNonNull(responseBody.body()).string());
- Map<?, ?> response = JsonSerialization.mapReader().readValue(
- responseBody.body().string());
+ String newExpiresIn = response.get(EXPIRES_IN).toString();
+ accessTokenTimer.setExpiresIn(newExpiresIn);
- String newExpiresIn = response.get(EXPIRES_IN).toString();
- accessTokenTimer.setExpiresIn(newExpiresIn);
+ accessToken = response.get(ACCESS_TOKEN).toString();
+
+ }
Review Comment:
Tried minimizing the formatting change.
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