ostore.read
Class SliceReadReq

java.lang.Object
  |
  +--ostore.read.ReadReq
        |
        +--ostore.read.SliceReadReq

All Implemented Interfaces:

QueueElementIF, QuickSerializable

public class SliceReadReq

extends ReadReq

Events sent from the ReplicaStage to the ReadStage requesting the latter to read a portion of a DataObject and return the blocks from the entire slice required to verify the read.

Version:

$Id: SliceReadReq.java,v 1.12 2002/07/29 18:48:54 geels Exp $

Author:

Dennis Geels

Field Summary

Fields inherited from class ostore.read.ReadReq

digest, FAIL, fault_mode, FETCH_ALL, PARTIAL, sel, target, tree_id

Constructor Summary

SliceReadReq(InputBuffer buffer)
Constructs a SliceReadReq from its serialized form.

SliceReadReq(VID target, SecureHash tree_id, Selection sel, byte fault_mode)
Constructs a new SliceReadReq.

Methods inherited from class ostore.read.ReadReq

get_digest, get_fault_mode, get_selection, get_seq_num, get_target, get_tree_id, hashCode, serialize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SliceReadReq

public SliceReadReq(VID target,
                    SecureHash tree_id,
                    Selection sel,
                    byte fault_mode)

Constructs a new SliceReadReq.

SliceReadReq

public SliceReadReq(InputBuffer buffer)
             throws QSException

Constructs a SliceReadReq from its serialized form.