hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GitBox <...@apache.org>
Subject [GitHub] [hadoop] xiaoyuyao commented on a change in pull request #1316: HDDS-1973. Implement OM RenewDelegationToken request to use Cache and DoubleBuffer.
Date Tue, 20 Aug 2019 20:24:27 GMT
xiaoyuyao commented on a change in pull request #1316: HDDS-1973. Implement OM RenewDelegationToken
request to use Cache and DoubleBuffer.
URL: https://github.com/apache/hadoop/pull/1316#discussion_r315886059
 
 

 ##########
 File path: hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/security/OMRenewDelegationTokenRequest.java
 ##########
 @@ -0,0 +1,164 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.ozone.om.request.security;
+
+import java.io.IOException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Optional;
+import org.apache.hadoop.ozone.om.OMMetadataManager;
+import org.apache.hadoop.ozone.om.OzoneManager;
+import org.apache.hadoop.ozone.om.ratis.utils.OzoneManagerDoubleBufferHelper;
+import org.apache.hadoop.ozone.om.request.OMClientRequest;
+import org.apache.hadoop.ozone.om.response.OMClientResponse;
+import org.apache.hadoop.ozone.om.response.security.OMRenewDelegationTokenResponse;
+import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos;
+import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest;
+import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMResponse;
+import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.RenewDelegationTokenResponseProto;
+import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.UpdateRenewDelegationTokenRequest;
+import org.apache.hadoop.ozone.protocolPB.OMPBHelper;
+import org.apache.hadoop.ozone.security.OzoneTokenIdentifier;
+import org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto;
+import org.apache.hadoop.security.token.Token;
+import org.apache.hadoop.utils.db.cache.CacheKey;
+import org.apache.hadoop.utils.db.cache.CacheValue;
+
+/**
+ * Handle RenewDelegationToken Request.
+ */
+public class OMRenewDelegationTokenRequest extends OMClientRequest {
+
+  private static final Logger LOG =
+      LoggerFactory.getLogger(OMGetDelegationTokenRequest.class);
+
+  public OMRenewDelegationTokenRequest(OMRequest omRequest) {
+    super(omRequest);
+  }
+
+  @Override
+  public OMRequest preExecute(OzoneManager ozoneManager) throws IOException {
+    RenewDelegationTokenRequestProto renewDelegationTokenRequest =
+        getOmRequest().getRenewDelegationTokenRequest();
+
+    // Call OM to renew token
+    long renewTime = ozoneManager.renewDelegationToken(
+        OMPBHelper.convertToDelegationToken(
+            renewDelegationTokenRequest.getToken()));
+
+    RenewDelegationTokenResponseProto.Builder renewResponse =
+        RenewDelegationTokenResponseProto.newBuilder();
+
+    renewResponse.setResponse(org.apache.hadoop.security.proto.SecurityProtos
+        .RenewDelegationTokenResponseProto.newBuilder()
+        .setNewExpiryTime(renewTime));
+
+
+    // Client issues RenewDelegationToken request, when received by OM leader
+    // it will renew the token. Original RenewDelegationToken request is
+    // converted to UpdateRenewDelegationToken request with the token and renew
+    // information. This updated request will be submitted to Ratis. In this
+    // way delegation token renewd by leader, will be replicated across all
+    // OMs. With this approach, original RenewDelegationToken request from
+    // client does not need any proto changes.
+
+    // Create UpdateRenewDelegationTokenRequest with original request and
+    // expiry time.
+    OMRequest.Builder omRequest = OMRequest.newBuilder()
+        .setUserInfo(getUserInfo())
+        .setUpdatedRenewDelegationTokenRequest(
+            UpdateRenewDelegationTokenRequest.newBuilder()
+                .setRenewDelegationTokenRequest(renewDelegationTokenRequest)
+                .setRenewDelegationTokenResponse(renewResponse))
+        .setCmdType(getOmRequest().getCmdType())
 
 Review comment:
   Should we use the cmd type of UpdateDelegationTokenRequest

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org


Mime
View raw message