HADOOP-9192. Move token related request/response messages to common. Contributed by Suresh Srinivas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1432158 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -430,6 +430,9 @@ Release 2.0.3-alpha - Unreleased
     HADOOP-9119. Add test to FileSystemContractBaseTest to verify integrity
     of overwritten files. (Steve Loughran via suresh)
 
+    HADOOP-9192. Move token related request/response messages to common.
+    (suresh)
+
   OPTIMIZATIONS
 
     HADOOP-8866. SampleQuantiles#query is O(N^2) instead of O(N). (Andrew Wang

hadoop-common-project/hadoop-common/src/main/proto/Security.proto

@@ -32,3 +32,26 @@ message TokenProto {
   required string service = 4;
 }
 
+message GetDelegationTokenRequestProto {
+  required string renewer = 1;
+}
+
+message GetDelegationTokenResponseProto {
+  optional hadoop.common.TokenProto token = 1;
+}
+
+message RenewDelegationTokenRequestProto {
+  required hadoop.common.TokenProto token = 1;
+}
+
+message RenewDelegationTokenResponseProto {
+  required uint64 newExpiryTime = 1;
+}
+
+message CancelDelegationTokenRequestProto {
+  required hadoop.common.TokenProto token = 1;
+}
+
+message CancelDelegationTokenResponseProto { // void response
+}
+