/** * 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.hadoop.yarn.security.client; import org.apache.hadoop.classification.InterfaceAudience.Private; import org.apache.hadoop.classification.InterfaceStability.Unstable; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPut; /** * DelegationToken operations. */ @Unstable @Private public enum TimelineDelegationTokenOperation { // TODO: need think about which ops can be done without kerberos // credentials, for safety, we enforces all need kerberos credentials now. GETDELEGATIONTOKEN(HttpGet.METHOD_NAME, true), RENEWDELEGATIONTOKEN(HttpPut.METHOD_NAME, true), CANCELDELEGATIONTOKEN(HttpPut.METHOD_NAME, true); private String httpMethod; private boolean requiresKerberosCredentials; private TimelineDelegationTokenOperation(String httpMethod, boolean requiresKerberosCredentials) { this.httpMethod = httpMethod; this.requiresKerberosCredentials = requiresKerberosCredentials; } public String getHttpMethod() { return httpMethod; } public boolean requiresKerberosCredentials() { return requiresKerberosCredentials; } }