gaoran10 commented on code in PR #20030:
URL: https://github.com/apache/pulsar/pull/20030#discussion_r1176056730
##########
pulsar-broker-common/src/main/java/org/apache/pulsar/broker/authentication/AuthenticationProviderToken.java:
##########
@@ -158,19 +164,18 @@ public String getAuthMethodName() {
@Override
public String authenticate(AuthenticationDataSource authData) throws
AuthenticationException {
+ String token;
try {
// Get Token
- String token;
token = getToken(authData);
Review Comment:
The method `getToken` is static, some methods use it and catch exceptions to
record failure metrics, such as OpenID provider, if we increment the
`INVALID_AUTH_DATA` error in the `getToken` method, this will generate repeat
failure records.
OpenID provider
```
CompletableFuture<DecodedJWT>
authenticateTokenAsync(AuthenticationDataSource authData) {
String token;
try {
token = AuthenticationProviderToken.getToken(authData);
} catch (AuthenticationException e) {
incrementFailureMetric(AuthenticationExceptionCode.ERROR_DECODING_JWT);
return CompletableFuture.failedFuture(e);
}
return authenticateToken(token)
.whenComplete((jwt, e) -> {
if (jwt != null) {
AuthenticationMetrics.authenticateSuccess(getClass().getSimpleName(),
getAuthMethodName());
}
// Failure metrics are incremented within methods above
});
}
```
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