Package org.apache.hadoop.ipc

Interface GenericRefreshProtocol

@Private
@Evolving
public interface GenericRefreshProtocol

Protocol which is used to refresh arbitrary things at runtime.

Field Summary

Fields

Modifier and Type	Field	Description
static long	versionID	Version 1: Initial version.

Method Summary

Modifier and Type	Method	Description
java.util.Collection<RefreshResponse>	refresh(java.lang.String identifier, java.lang.String[] args)	Refresh the resource based on identity passed in.

Field Detail

versionID

static final long versionID

Version 1: Initial version.

See Also:

Constant Field Values

Method Detail

refresh

java.util.Collection<RefreshResponse> refresh(java.lang.String identifier,
                                              java.lang.String[] args)
                                       throws java.io.IOException

Refresh the resource based on identity passed in.

Parameters:

identifier - input identifier.

args - input args.

Returns:

Collection RefreshResponse.

Throws:

java.io.IOException - raised on errors performing I/O.