本文整理汇总了C++中parcel::get_message_handler方法的典型用法代码示例。如果您正苦于以下问题：C++ parcel::get_message_handler方法的具体用法？C++ parcel::get_message_handler怎么用？C++ parcel::get_message_handler使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类parcel的用法示例。
在下文中一共展示了parcel::get_message_handler方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: put_parcel
void parcelhandler::put_parcel(parcel p, write_handler_type f)
{
HPX_ASSERT(resolver_);
naming::id_type const* ids = p.destinations();
naming::address* addrs = p.addrs();
// During bootstrap this is handled separately (see
// addressing_service::resolve_locality.
if (0 == hpx::threads::get_self_ptr() && !hpx::is_starting())
{
HPX_ASSERT(resolver_);
naming::gid_type locality =
naming::get_locality_from_gid(ids[0].get_gid());
if (!resolver_->has_resolved_locality(locality))
{
// reschedule request as an HPX thread to avoid hangs
void (parcelhandler::*put_parcel_ptr) (
parcel p, write_handler_type f
) = &parcelhandler::put_parcel;
threads::register_thread_nullary(
util::bind(
util::one_shot(put_parcel_ptr), this,
std::move(p), std::move(f)),
"parcelhandler::put_parcel", threads::pending, true,
threads::thread_priority_boost);
return;
}
}
// properly initialize parcel
init_parcel(p);
bool resolved_locally = true;
#if !defined(HPX_SUPPORT_MULTIPLE_PARCEL_DESTINATIONS)
if (!addrs[0])
{
resolved_locally = resolver_->resolve_local(ids[0], addrs[0]);
}
#else
std::size_t size = p.size();
if (0 == size) {
HPX_THROW_EXCEPTION(network_error, "parcelhandler::put_parcel",
"no destination address given");
return;
}
if (1 == size) {
if (!addrs[0])
resolved_locally = resolver_->resolve_local(ids[0], addrs[0]);
}
else {
boost::dynamic_bitset<> locals;
resolved_locally = resolver_->resolve_local(ids, addrs, size, locals);
}
#endif
if (!p.parcel_id())
p.parcel_id() = parcel::generate_unique_id();
using util::placeholders::_1;
using util::placeholders::_2;
write_handler_type wrapped_f =
util::bind(&detail::parcel_sent_handler, std::move(f), _1, _2);
// If we were able to resolve the address(es) locally we send the
// parcel directly to the destination.
if (resolved_locally)
{
// dispatch to the message handler which is associated with the
// encapsulated action
typedef std::pair<boost::shared_ptr<parcelport>, locality> destination_pair;
destination_pair dest = find_appropriate_destination(addrs[0].locality_);
if (load_message_handlers_)
{
policies::message_handler* mh =
p.get_message_handler(this, dest.second);
if (mh) {
mh->put_parcel(dest.second, std::move(p), std::move(wrapped_f));
return;
}
}
dest.first->put_parcel(dest.second, std::move(p), std::move(wrapped_f));
return;
}
// At least one of the addresses is locally unknown, route the parcel
// to the AGAS managing the destination.
++count_routed_;
resolver_->route(std::move(p), std::move(wrapped_f));
}