void AggregatorActor::multicast(const ActorMessagePtr& msg, const string& actorId, const std::string& opName) {
requestCount = 0;
responseCount = 0;
auto memberMgr = idgs_application()->getMemberManager();
auto& members = memberMgr->getMemberTable();
auto it = members.begin();
for (; it != members.end(); ++ it) {
if (it->isLocalStore() && (it->getState() == idgs::pb::MS_ACTIVE || it->getState() == idgs::pb::MS_PREPARED)) {
ActorMessagePtr multMsg = msg->createRouteMessage(it->getId(), actorId);
multMsg->setOperationName(opName);
multMsg->setSourceActorId(this->getActorId());
multMsg->setSourceMemberId(memberMgr->getLocalMemberId());
::idgs::actor::postMessage(multMsg);
++ requestCount;
}
}
}
idgs::ResultCode MembershipTableMgr::memberLeft(const std::vector<MemberWrapper*>& leftMembers) {
function_footprint();
if (!getLocalMember()) {
return RC_OK;
}
for(auto it = leftMembers.begin(); it != leftMembers.end(); ++it) { // local member exists in left member list, quit, do nothing
if(getLocalMemberId() == (*it)->getId()) { ///left member itself, do nothing
return RC_OK;
}
}
MemberWrapper* leaveLeadingMember = NULL;
for(auto it = leftMembers.begin(); it != leftMembers.end(); ++it) { // check if exists leading leave
if ((*it)->isLeading()) {
leaveLeadingMember = *it;
break;
}
}
if(leaveLeadingMember) { /// leading member leave
MemberWrapper* newLeadingMember = selectLeading(leftMembers);
if(!newLeadingMember) { // no member can be selected as leading,quit!
return RC_OK;
}
DVLOG(0) << "Member " << *newLeadingMember << " is selected as leading";
newLeadingMember->setIsleading(true);
leaveLeadingMember->setIsleading(false);
for(auto it = leftMembers.begin(); it != leftMembers.end(); ++it) {
setMemberStatus(*it, INACTIVE);
}
} /// end if
else { /// normal member leave
for(auto it = leftMembers.begin(); it != leftMembers.end(); ++it) { // local member exists in left member list, quit, do nothing
setMemberStatus(*it, INACTIVE);
}
}
LOG(INFO) << toSimpleString();
return RC_OK;
}
idgs::ResultCode MembershipTableMgr::multicastLocalMemberStatus(idgs::pb::MemberStatus status) {
return multicastMemberStatus(getLocalMemberId(), status);
}
