bool DummyStorageLink::onDown(const api::StorageMessage::SP& cmd)
{
if (_ignore) {
return false;
}
if (_injected.size() > 0) {
vespalib::LockGuard guard(_lock);
sendUp(*_injected.begin());
_injected.pop_front();
} else if (_autoReply) {
if (!cmd->getType().isReply()) {
std::shared_ptr<api::StorageReply> reply(
std::dynamic_pointer_cast<api::StorageCommand>(cmd)
->makeReply().release());
reply->setResult(api::ReturnCode(
api::ReturnCode::OK, "Automatically generated reply"));
sendUp(reply);
}
}
if (isBottom()) {
vespalib::MonitorGuard lock(_waitMonitor);
{
vespalib::LockGuard guard(_lock);
_commands.push_back(cmd);
}
lock.broadcast();
return true;
}
return StorageLink::onDown(cmd);
}
Pointer &
Pointer::meet(const Domain &value)
{
if (isBottom())
return *this;
if (value.isTop())
return *this;
if (value.isBottom())
{
setBottom();
return *this;
}
const Pointer &vv = llvm::cast<Pointer>(value);
CANAL_ASSERT_MSG(&vv.mType == &mType,
"Unexpected different types in a pointer merge ("
<< Canal::toString(vv.mType) << " != "
<< Canal::toString(mType) << ")");
if (isTop())
{
mTop = false;
CANAL_ASSERT(mTargets.empty());
}
PlaceTargetMap::iterator it = mTargets.begin();
for (; it != mTargets.end(); ++it)
{
PlaceTargetMap::const_iterator valueit = vv.mTargets.find(it->first);
if (it == vv.mTargets.end())
{
delete it->second;
mTargets.erase(it);
}
else
it->second->meet(*valueit->second);
}
return *this;
}