public GroupRequest(
Message m, Transport transport, Collection<Address> mbrs, RequestOptions options) {
super(m, null, transport, options);
int size = mbrs.size();
requests = new HashMap<Address, Rsp>(size);
setTargets(mbrs);
}
/**
* @param msg The message to be sent
* @param corr The request correlator to be used. A request correlator sends requests tagged with
* a unique ID and notifies the sender when matching responses are received. The reason <code>
* GroupRequest</code> uses it instead of a <code>Transport</code> is that multiple
* requests/responses might be sent/received concurrently
* @param targets The targets, which are supposed to receive the message. Any receiver not in this
* set will discard the message. Targets are always a subset of the current membership
* @param options The request options to be used for this call
*/
public GroupRequest(
Message msg, RequestCorrelator corr, Collection<Address> targets, RequestOptions options) {
super(msg, corr, null, options);
int size = targets.size();
requests = new HashMap<Address, Rsp>(size);
setTargets(targets);
}