Example usage for org.apache.hadoop.hdfs.security.token.block BlockTokenIdentifier getKeyId

Introduction

In this page you can find the example usage for org.apache.hadoop.hdfs.security.token.block BlockTokenIdentifier getKeyId.

Prototype

public int getKeyId() 

Source Link

Usage

From source file:io.hops.metadata.security.token.block.NameNodeBlockTokenSecretManager.java

License:Apache License

@Override
public byte[] retrievePassword(BlockTokenIdentifier identifier) throws InvalidToken {
    if (isExpired(identifier.getExpiryDate())) {
        throw new InvalidToken("Block token with " + identifier.toString() + " is expired.");
    }//from   w w w .j  a va 2 s  .c o m
    BlockKey key = null;
    try {
        key = getBlockKeyById(identifier.getKeyId());
    } catch (IOException ex) {
    }

    if (key == null) {
        throw new InvalidToken("Can't re-compute password for " + identifier.toString()
                + ", since the required block key (keyID=" + identifier.getKeyId() + ") doesn't exist.");
    }
    return createPassword(identifier.getBytes(), key.getKey());
}

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