steveloughran commented on a change in pull request #1842: HADOOP-16730 : ABFS:
Add Authorizer Interface
URL: https://github.com/apache/hadoop/pull/1842#discussion_r378949486
##########
File path:
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AbfsConfiguration.java
##########
@@ -578,21 +587,30 @@ public AccessTokenProvider getTokenProvider() throws
TokenAccessProviderExceptio
}
}
- public String getAbfsExternalAuthorizationClass() {
- return this.abfsExternalAuthorizationClass;
- }
+ public AbfsAuthorizer getAbfsAuthorizer() throws
AzureBlobFileSystemException {
+ if (this.authorizer != null)
+ {
+ return this.authorizer;
+ }
- public AbfsAuthorizer getAbfsAuthorizer() throws IOException {
- String authClassName = getAbfsExternalAuthorizationClass();
- AbfsAuthorizer authorizer = null;
+ String authClassName = this.abfsAuthorizerClass;
try {
if (authClassName != null && !authClassName.isEmpty()) {
@SuppressWarnings("unchecked")
Class<AbfsAuthorizer> authClass = (Class<AbfsAuthorizer>)
rawConfig.getClassByName(authClassName);
- authorizer = authClass.getConstructor(new Class[]
{Configuration.class}).newInstance(rawConfig);
+ this.authorizer =
+ authClass.getConstructor(new Class[]
{Configuration.class}).newInstance(rawConfig);
LOG.trace("Initializing {}", authClassName);
- authorizer.init();
+ this.authorizer.init();
+ if ((this.authorizer.getAuthType() != AuthType.SAS) && (
+ this.authorizer.getAuthType() != AuthType.None)) {
+ throw new AbfsAuthorizationException(
Review comment:
why the nested exception?
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