org.apache.hadoop.yarn.sharedcache

Class ChecksumSHA256Impl

java.lang.Object

org.apache.hadoop.yarn.sharedcache.ChecksumSHA256Impl

All Implemented Interfaces:

SharedCacheChecksum

@InterfaceAudience.Private
 @InterfaceStability.Evolving
public class ChecksumSHA256Impl
extends Object
implements SharedCacheChecksum

Constructor Summary

Constructors

Constructor and Description
ChecksumSHA256Impl()

Method Summary

Modifier and Type	Method and Description
String	computeChecksum(InputStream in) Calculate the checksum of the passed input stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChecksumSHA256Impl

public ChecksumSHA256Impl()

Method Detail

computeChecksum

public String computeChecksum(InputStream in)
                       throws IOException

Description copied from interface: SharedCacheChecksum

Calculate the checksum of the passed input stream.

Specified by:

computeChecksum in interface SharedCacheChecksum

Parameters:

in - InputStream to be checksumed

Returns:

the message digest of the input stream

Throws:

IOException - io error occur.