Github user jdye64 commented on a diff in the pull request: https://github.com/apache/nifi/pull/2085#discussion_r175308002 --- Diff: nifi-nar-bundles/nifi-oauth-bundle/nifi-oauth/src/main/java/org/apache/nifi/oauth/AbstractOAuthControllerService.java --- @@ -0,0 +1,172 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.nifi.oauth; + +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.controller.AbstractControllerService; +import org.apache.nifi.controller.ConfigurationContext; +import org.apache.nifi.processor.util.StandardValidators; +import org.apache.nifi.reporting.InitializationException; + + +public abstract class AbstractOAuthControllerService + extends AbstractControllerService implements OAuth2ClientService { + + protected String accessToken = null; + protected String refreshToken = null; + protected String tokenType = null; + protected long expiresIn = -1; + protected long expiresTime = -1; + protected long lastResponseTimestamp = -1; + protected Map<String, String> extraHeaders = new HashMap<String, String>(); + protected String authUrl = null; + protected long expireTimeSafetyNetSeconds = -1; + protected String accessTokenRespName = null; + protected String expireTimeRespName = null; + protected String expireInRespName = null; + protected String tokenTypeRespName = null; + protected String scopeRespName = null; + --- End diff -- That makes sense Andy. All properties now support expression language
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