Examples with PhysicalAddress org.jgroups.PhysicalAddress used on opensource projects

Example 6 with PhysicalAddress

use of org.jgroups.PhysicalAddress in project JGroups by belaban.

the class RegexMembership method authenticate.

public boolean authenticate(AuthToken token, Message msg) {
    Address sender = msg.getSrc();
    if (match_ip_address) {
        PhysicalAddress src = sender != null ? (PhysicalAddress) auth.down(new Event(Event.GET_PHYSICAL_ADDRESS, sender)) : null;
        String ip_addr = src != null ? src.toString() : null;
        if (ip_addr != null) {
            Matcher matcher = pattern.matcher(ip_addr);
            boolean result = matcher.matches();
            if (log.isTraceEnabled())
                log.trace("matching ip_address: pattern= " + pattern + ", input= " + ip_addr + ", result= " + result);
            if (result)
                return true;
        }
    }
    if (match_logical_name) {
        String logical_name = sender != null ? NameCache.get(sender) : null;
        if (logical_name != null) {
            Matcher matcher = pattern.matcher(logical_name);
            boolean result = matcher.matches();
            if (log.isTraceEnabled())
                log.trace("matching logical_name: pattern= " + pattern + ", input= " + logical_name + ", result= " + result);
            if (result)
                return true;
        }
    }
    return false;
}

Example 7 with PhysicalAddress

use of org.jgroups.PhysicalAddress in project JGroups by belaban.

the class BasicTCP method handleDownEvent.

protected Object handleDownEvent(Event evt) {
    Object ret = super.handleDownEvent(evt);
    if (evt.getType() == Event.VIEW_CHANGE) {
        Set<Address> physical_mbrs = new HashSet<>();
        for (Address addr : members) {
            PhysicalAddress physical_addr = getPhysicalAddressFromCache(addr);
            if (physical_addr != null)
                physical_mbrs.add(physical_addr);
        }
        // remove all connections which are not members
        retainAll(physical_mbrs);
    }
    return ret;
}

Example 8 with PhysicalAddress

use of org.jgroups.PhysicalAddress in project JGroups by belaban.

the class TCPGOSSIP method members.

@Override
public void members(List<PingData> mbrs) {
    PhysicalAddress own_physical_addr = (PhysicalAddress) down(new Event(Event.GET_PHYSICAL_ADDRESS, local_addr));
    PingData data = new PingData(local_addr, false, org.jgroups.util.NameCache.get(local_addr), own_physical_addr);
    PingHeader hdr = new PingHeader(PingHeader.GET_MBRS_REQ).clusterName(cluster_name);
    Set<PhysicalAddress> physical_addrs = mbrs.stream().filter(ping_data -> ping_data != null && ping_data.getPhysicalAddr() != null).map(PingData::getPhysicalAddr).collect(Collectors.toSet());
    for (PhysicalAddress physical_addr : physical_addrs) {
        if (// no need to send the request to myself
        physical_addr != null && own_physical_addr.equals(physical_addr))
            continue;
        // the message needs to be DONT_BUNDLE, see explanation above
        final Message msg = new Message(physical_addr).setFlag(Message.Flag.INTERNAL, Message.Flag.DONT_BUNDLE, Message.Flag.OOB).putHeader(this.id, hdr).setBuffer(marshal(data));
        log.trace("%s: sending discovery request to %s", local_addr, msg.getDest());
        down_prot.down(msg);
    }
}

Example 9 with PhysicalAddress

use of org.jgroups.PhysicalAddress in project JGroups by belaban.

the class DNS_PING method down.

@Override
public Object down(Event evt) {
    Object retval = super.down(evt);
    switch(evt.getType()) {
        case Event.VIEW_CHANGE:
            for (Address logical_addr : view.getMembersRaw()) {
                PhysicalAddress physical_addr = (PhysicalAddress) down_prot.down(new Event(Event.GET_PHYSICAL_ADDRESS, logical_addr));
                if (physical_addr != null) {
                    discovered_hosts.addIfAbsent(physical_addr);
                }
            }
            break;
        case Event.SUSPECT:
            Collection<Address> addresses = evt.getArg() instanceof Address ? Collections.singletonList(evt.arg()) : evt.arg();
            discovered_hosts.removeAll(addresses);
            break;
        case Event.ADD_PHYSICAL_ADDRESS:
            Tuple<Address, PhysicalAddress> tuple = evt.getArg();
            PhysicalAddress physical_addr = tuple.getVal2();
            if (physical_addr != null)
                discovered_hosts.addIfAbsent(physical_addr);
            break;
    }
    return retval;
}

Example 10 with PhysicalAddress

use of org.jgroups.PhysicalAddress in project JGroups by belaban.

the class FILE_PING method writeAll.

protected void writeAll(Address[] excluded_mbrs) {
    Map<Address, PhysicalAddress> cache_contents = (Map<Address, PhysicalAddress>) down_prot.down(new Event(Event.GET_LOGICAL_PHYSICAL_MAPPINGS, false));
    if (excluded_mbrs != null)
        for (Address excluded_mbr : excluded_mbrs) cache_contents.remove(excluded_mbr);
    List<PingData> list = new ArrayList<>(cache_contents.size());
    for (Map.Entry<Address, PhysicalAddress> entry : cache_contents.entrySet()) {
        Address addr = entry.getKey();
        if (update_store_on_view_change && (view != null && !view.containsMember(addr)))
            continue;
        PhysicalAddress phys_addr = entry.getValue();
        PingData data = new PingData(addr, true, NameCache.get(addr), phys_addr).coord(addr.equals(local_addr));
        list.add(data);
    }
    write(list, cluster_name);
    if (log.isTraceEnabled())
        log.trace("wrote to backend store: %s", list.stream().map(PingData::getAddress).collect(Collectors.toList()));
}