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HADOOP-6905. Better logging messages when a delegation token is invalid. Contributed by Kan Zhang. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@986172 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jakob Homan 2010-08-17 02:37:26 +00:00
parent 4c940af714
commit 9950db1817
2 changed files with 6 additions and 2 deletions
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3
CHANGES.txt
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@ -117,6 +117,9 @@ Trunk (unreleased changes)
throw IOException rather than RuntimeException when there is an IO error
fetching the next file. (hairong)
HADOOP-6905. Better logging messages when a delegation token is invalid.
(Kan Zhang via jghoman)
OPTIMIZATIONS
BUG FIXES

5
src/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java
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@ -198,11 +198,12 @@ public synchronized byte[] retrievePassword(TokenIdent identifier)
throws InvalidToken {
DelegationTokenInformation info = currentTokens.get(identifier);
if (info == null) {
throw new InvalidToken("token is expired or doesn't exist");
throw new InvalidToken("token (" + identifier.toString()
+ ") can't be found in cache");
}
long now = System.currentTimeMillis();
if (info.getRenewDate() < now) {
throw new InvalidToken("token is expired");
throw new InvalidToken("token (" + identifier.toString() + ") is expired");
}
return info.getPassword();
}