Examples with RaftPeer org.apache.ratis.protocol.RaftPeer used on opensource projects

Example 11 with RaftPeer

use of org.apache.ratis.protocol.RaftPeer in project alluxio by Alluxio.

the class RaftJournalSystem method addQuorumServer.

/**
 * Adds a server to the quorum.
 *
 * @param serverNetAddress the address of the server
 * @throws IOException if error occurred while performing the operation
 */
public synchronized void addQuorumServer(NetAddress serverNetAddress) throws IOException {
    InetSocketAddress serverAddress = InetSocketAddress.createUnresolved(serverNetAddress.getHost(), serverNetAddress.getRpcPort());
    RaftPeerId peerId = RaftJournalUtils.getPeerId(serverAddress);
    Collection<RaftPeer> peers = mServer.getGroups().iterator().next().getPeers();
    if (peers.stream().anyMatch((peer) -> peer.getId().equals(peerId))) {
        return;
    }
    RaftPeer newPeer = RaftPeer.newBuilder().setId(peerId).setAddress(serverAddress).build();
    List<RaftPeer> newPeers = new ArrayList<>(peers);
    newPeers.add(newPeer);
    RaftClientReply reply = mServer.setConfiguration(new SetConfigurationRequest(mRawClientId, mPeerId, RAFT_GROUP_ID, nextCallId(), newPeers));
    if (reply.getException() != null) {
        throw reply.getException();
    }
}