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

Example 1 with Address

use of org.jgroups.Address in project camel by apache.

the class JGroupsFilters method dropNonCoordinatorViews.

/**
     * Creates predicate rejecting messages that are instances of {@code org.jgroups.View}, but have not been received
     * by the coordinator JGroups node. This filter is useful for keeping only view messages indicating that receiving
     * endpoint is a master node.
     *
     * @return predicate filtering out non-coordinator view messages.
     */
public static Predicate dropNonCoordinatorViews() {
    return new Predicate() {

        @Override
        public boolean matches(Exchange exchange) {
            Object body = exchange.getIn().getBody();
            LOG.debug("Filtering message {}.", body);
            if (body instanceof View) {
                View view = (View) body;
                Address coordinatorNodeAddress = view.getMembers().get(COORDINATOR_NODE_INDEX);
                Address channelAddress = exchange.getIn().getHeader(HEADER_JGROUPS_CHANNEL_ADDRESS, Address.class);
                LOG.debug("Comparing endpoint channel address {} against the coordinator node address {}.", channelAddress, coordinatorNodeAddress);
                return channelAddress.equals(coordinatorNodeAddress);
            }
            LOG.debug("Body {} is not an instance of org.jgroups.View . Skipping filter.", body);
            return false;
        }
    };
}

Example 2 with Address

use of org.jgroups.Address in project geode by apache.

the class AddressManager method up.

@SuppressWarnings("unchecked")
@Override
public Object up(Event evt) {
    switch(evt.getType()) {
        case Event.FIND_MBRS:
            List<Address> missing = (List<Address>) evt.getArg();
            Responses responses = new Responses(false);
            for (Address laddr : missing) {
                try {
                    if (laddr instanceof JGAddress) {
                        PingData pd = new PingData(laddr, true, laddr.toString(), newIpAddress(laddr));
                        responses.addResponse(pd, false);
                        updateUDPCache(pd);
                    }
                } catch (RuntimeException e) {
                    logger.warn("Unable to create PingData response", e);
                    throw e;
                }
            }
            return responses;
    }
    return up_prot.up(evt);
}

Example 3 with Address

use of org.jgroups.Address in project wildfly by wildfly.

the class ChannelNodeFactory method createNode.

@Override
public Node createNode(Address key) {
    return this.nodes.computeIfAbsent(key, (Address address) -> {
        IpAddress ipAddress = (IpAddress) this.channel.down(new Event(Event.GET_PHYSICAL_ADDRESS, address));
        // Physical address might be null if node is no longer a member of the cluster
        InetSocketAddress socketAddress = (ipAddress != null) ? new InetSocketAddress(ipAddress.getIpAddress(), ipAddress.getPort()) : new InetSocketAddress(0);
        String name = this.channel.getName(address);
        if (name == null) {
            // If no logical name exists, create one using physical address
            name = String.format("%s:%s", socketAddress.getHostString(), socketAddress.getPort());
        }
        return new AddressableNode(address, name, socketAddress);
    });
}

Example 4 with Address

use of org.jgroups.Address in project wildfly by wildfly.

the class ChannelCommandDispatcher method executeOnCluster.

@Override
public <R> Map<Node, CommandResponse<R>> executeOnCluster(Command<R, ? super C> command, Node... excludedNodes) throws CommandDispatcherException {
    Message message = this.createMessage(command);
    RequestOptions options = this.createRequestOptions(excludedNodes);
    try {
        Map<Address, Rsp<R>> responses = this.dispatcher.castMessage(null, message, options);
        Map<Node, CommandResponse<R>> results = new HashMap<>();
        for (Map.Entry<Address, Rsp<R>> entry : responses.entrySet()) {
            Address address = entry.getKey();
            Rsp<R> response = entry.getValue();
            if (response.wasReceived() && !response.wasSuspected()) {
                results.put(this.factory.createNode(address), createCommandResponse(response));
            }
        }
        return results;
    } catch (Exception e) {
        throw new CommandDispatcherException(e);
    }
}

Example 5 with Address

use of org.jgroups.Address in project camel by apache.

the class JGroupsProducer method process.

// Processing logic
@Override
public void process(Exchange exchange) throws Exception {
    Object body = exchange.getIn().getBody();
    if (body != null) {
        Address destinationAddress = exchange.getIn().getHeader(JGroupsEndpoint.HEADER_JGROUPS_DEST, Address.class);
        Address sourceAddress = exchange.getIn().getHeader(JGroupsEndpoint.HEADER_JGROUPS_SRC, Address.class);
        log.debug("Posting: {} to cluster: {}", body, clusterName);
        if (destinationAddress != null) {
            log.debug("Posting to custom destination address: {}", destinationAddress);
        }
        if (sourceAddress != null) {
            log.debug("Posting from custom source address: {}", sourceAddress);
        }
        Message message = new Message(destinationAddress, body);
        message.setSrc(sourceAddress);
        channel.send(message);
    } else {
        log.debug("Body is null, cannot post to channel.");
    }
}