Examples with GetPeersRequest org.apache.ignite.raft.jraft.rpc.CliRequests.GetPeersRequest used on opensource projects

Example 1 with GetPeersRequest

use of org.apache.ignite.raft.jraft.rpc.CliRequests.GetPeersRequest in project ignite-3 by apache.

the class RaftGroupServiceImpl method refreshMembers.

/**
 * {@inheritDoc}
 */
@Override
public CompletableFuture<Void> refreshMembers(boolean onlyAlive) {
    GetPeersRequest req = factory.getPeersRequest().onlyAlive(onlyAlive).groupId(groupId).build();
    Peer leader = this.leader;
    if (leader == null)
        return refreshLeader().thenCompose(res -> refreshMembers(onlyAlive));
    CompletableFuture<GetPeersResponse> fut = new CompletableFuture<>();
    sendWithRetry(leader, req, currentTimeMillis() + timeout, fut);
    return fut.thenApply(resp -> {
        peers = parsePeerList(resp.peersList());
        learners = parsePeerList(resp.learnersList());
        return null;
    });
}

Example 2 with GetPeersRequest

use of org.apache.ignite.raft.jraft.rpc.CliRequests.GetPeersRequest in project ignite-3 by apache.

the class CliServiceImpl method getPeers.

private List<PeerId> getPeers(final String groupId, final Configuration conf, final boolean returnLearners, final boolean onlyGetAlive) {
    Requires.requireTrue(!StringUtils.isBlank(groupId), "Blank group id");
    Requires.requireNonNull(conf, "Null conf");
    final PeerId leaderId = new PeerId();
    final Status st = getLeader(groupId, conf, leaderId);
    if (!st.isOk()) {
        throw new IllegalStateException(st.getErrorMsg());
    }
    if (!this.cliClientService.connect(leaderId.getEndpoint())) {
        throw new IllegalStateException("Fail to init channel to leader " + leaderId);
    }
    GetPeersRequest req = cliOptions.getRaftMessagesFactory().getPeersRequest().groupId(groupId).leaderId(leaderId.toString()).onlyAlive(onlyGetAlive).build();
    try {
        final Message result = this.cliClientService.getPeers(leaderId.getEndpoint(), req, null).get(this.cliOptions.getTimeoutMs() <= 0 ? this.cliOptions.getRpcDefaultTimeout() : this.cliOptions.getTimeoutMs(), TimeUnit.MILLISECONDS);
        if (result instanceof GetPeersResponse) {
            final GetPeersResponse resp = (GetPeersResponse) result;
            final List<PeerId> peerIdList = new ArrayList<>();
            final Collection<String> responsePeers = returnLearners ? resp.learnersList() : resp.peersList();
            for (final String peerIdStr : responsePeers) {
                final PeerId newPeer = new PeerId();
                newPeer.parse(peerIdStr);
                peerIdList.add(newPeer);
            }
            return peerIdList;
        } else {
            final ErrorResponse resp = (ErrorResponse) result;
            throw new JRaftException(resp.errorMsg());
        }
    } catch (final JRaftException e) {
        throw e;
    } catch (final Exception e) {
        throw new JRaftException(e);
    }
}