Package org.apache.hadoop.hdfs.server.common

Interface TokenVerifier<T extends org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier>

All Known Implementing Classes:

BackupNode, NameNode

public interface TokenVerifier<T extends org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier>

Interface to verify delegation tokens passed through WebHDFS. Implementations are intercepted by JspHelper that pass delegation token for verification.

Method Summary

Modifier and Type	Method	Description
void	verifyToken(T t, byte[] password)

Method Detail

verifyToken

void verifyToken(T t,
                 byte[] password)
          throws java.io.IOException

Throws:

java.io.IOException