| /** |
| * 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 com.datatorrent.stram; |
| |
| import java.lang.annotation.Annotation; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.security.KerberosInfo; |
| import org.apache.hadoop.security.SecurityInfo; |
| import org.apache.hadoop.security.token.TokenIdentifier; |
| import org.apache.hadoop.security.token.TokenInfo; |
| import org.apache.hadoop.security.token.TokenSelector; |
| |
| import com.datatorrent.stram.api.StreamingContainerUmbilicalProtocol; |
| import com.datatorrent.stram.security.StramDelegationTokenSelector; |
| |
| |
| /** |
| * <p>StreamingContainerSecurityInfo class.</p> |
| * |
| * @since 0.3.2 |
| */ |
| public class StreamingContainerSecurityInfo extends SecurityInfo |
| { |
| |
| @Override |
| public KerberosInfo getKerberosInfo(Class<?> type, Configuration c) |
| { |
| return null; |
| } |
| |
| @Override |
| public TokenInfo getTokenInfo(Class<?> type, Configuration c) |
| { |
| TokenInfo tokenInfo = null; |
| if (type.equals(StreamingContainerUmbilicalProtocol.class)) { |
| tokenInfo = new TokenInfo() |
| { |
| @Override |
| public Class<? extends TokenSelector<? extends TokenIdentifier>> value() |
| { |
| return StramDelegationTokenSelector.class; |
| } |
| |
| @Override |
| public Class<? extends Annotation> annotationType() |
| { |
| return null; |
| } |
| }; |
| } |
| return tokenInfo; |
| } |
| |
| } |