ostore.archive.dissemination
Class RequestDisseminationSetMsg

java.lang.Object
  |
  +--dd.api.DDLocateMsg
        |
        +--ostore.archive.dissemination.RequestDisseminationSetMsg

All Implemented Interfaces:

QueueElementIF, QuickSerializable

public class RequestDisseminationSetMsg

extends DDLocateMsg

RequestDisseminationSetMsg is used to request that a SetCreator send a dissemination set.

USAGE

To receive a dissemination set, dispatch a RequestDisseminationSetMsg. When the SetCreator receives the message, it will respond with a RequestDisseminationSetResponseMsg containing a set of dissemination sets.

Version:

$Id: RequestDisseminationSetMsg.java,v 1.15 2004/05/13 20:13:06 hweather Exp $

Author:

Hakim Weatherspoon

See Also:

SetCreatorStage, RequestDisseminationSetQuery, RequestDisseminationSetResponseMsg, DDLocateMsg

Field Summary

Fields inherited from class dd.api.DDLocateMsg

forward, guid, hopCount, id, inbound, INTERMEDIATE_NONE, INTERMEDIATE_PTRS_CACHE_ONLY, INTERMEDIATE_PTRS_DISK, INTERMEDIATE_STRING, INTERMEDIATE_UPCALL_ONLY, intermediate_upcall_policy, one_hop, peer, query, query_state, recursive_route, TTL, vc, VC_NONE, vc_policy, VC_ROOT, VC_SRC, VC_STRING, VC_SUPPLIED

Constructor Summary

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

RequestDisseminationSetMsg(SecureHash guid, SecureHash identifier, DisseminationSetPredicate pred, boolean forward, boolean recursive_route, boolean one_hop, byte intermediate_upcall_policy, byte vc_policy, bamboo.vivaldi.VirtualCoordinate vc)
Construct according to the given fields.

Method Summary

SecureHash	getIdentifier() getIdentifier returns the identifier.
DisseminationSetPredicate	getPredicate() getPredicate returns the DisseminationSetPredicate.
void	serialize(OutputBuffer buffer) Specified by ostore.util.QuickSerializable
String	toString() Specified by java.lang.Object

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestDisseminationSetMsg

public RequestDisseminationSetMsg(SecureHash guid,
                                  SecureHash identifier,
                                  DisseminationSetPredicate pred,
                                  boolean forward,
                                  boolean recursive_route,
                                  boolean one_hop,
                                  byte intermediate_upcall_policy,
                                  byte vc_policy,
                                  bamboo.vivaldi.VirtualCoordinate vc)

Construct according to the given fields.

RequestDisseminationSetMsg

public RequestDisseminationSetMsg(InputBuffer buffer)
                           throws QSException

Constructs a RequestDisseminationSetMsg from its serialized form.

Parameters:

buffer - serialized form of object.

Method Detail

getIdentifier

public final SecureHash getIdentifier()

getIdentifier returns the identifier.

Returns:

the identifier.

getPredicate

public final DisseminationSetPredicate getPredicate()

getPredicate returns the DisseminationSetPredicate.

Returns:

DisseminationSetPredicate.

serialize

public void serialize(OutputBuffer buffer)

Specified by ostore.util.QuickSerializable

Parameters:

buffer - the output buffer to add the object to

toString

public String toString()

Specified by java.lang.Object

Overrides:

toString in class Object