Examples with ClusterName org.elasticsearch.cluster.ClusterName used on opensource projects

Example 36 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class IndexNameExpressionResolverTests method testFilteringAliases.

public void testFilteringAliases() {
    MetaData.Builder mdBuilder = MetaData.builder().put(indexBuilder("test-0").state(State.OPEN).putAlias(AliasMetaData.builder("alias-0").filter("{ \"term\": \"foo\"}"))).put(indexBuilder("test-1").state(State.OPEN).putAlias(AliasMetaData.builder("alias-1")));
    ClusterState state = ClusterState.builder(new ClusterName("_name")).metaData(mdBuilder).build();
    String[] strings = indexNameExpressionResolver.filteringAliases(state, "test-0", "alias-*");
    assertArrayEquals(new String[] { "alias-0" }, strings);
    // concrete index supersedes filtering alias
    strings = indexNameExpressionResolver.filteringAliases(state, "test-0", "test-0,alias-*");
    assertNull(strings);
    strings = indexNameExpressionResolver.filteringAliases(state, "test-0", "test-*,alias-*");
    assertNull(strings);
}

Example 37 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class IndexNameExpressionResolverTests method testFilterClosedIndicesOnAliases.

public void testFilterClosedIndicesOnAliases() {
    MetaData.Builder mdBuilder = MetaData.builder().put(indexBuilder("test-0").state(State.OPEN).putAlias(AliasMetaData.builder("alias-0"))).put(indexBuilder("test-1").state(IndexMetaData.State.CLOSE).putAlias(AliasMetaData.builder("alias-1")));
    ClusterState state = ClusterState.builder(new ClusterName("_name")).metaData(mdBuilder).build();
    IndexNameExpressionResolver.Context context = new IndexNameExpressionResolver.Context(state, IndicesOptions.lenientExpandOpen());
    String[] strings = indexNameExpressionResolver.concreteIndexNames(context, "alias-*");
    assertArrayEquals(new String[] { "test-0" }, strings);
    context = new IndexNameExpressionResolver.Context(state, IndicesOptions.strictExpandOpen());
    strings = indexNameExpressionResolver.concreteIndexNames(context, "alias-*");
    assertArrayEquals(new String[] { "test-0" }, strings);
}

Example 38 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class IndexNameExpressionResolverTests method testConcreteIndicesWildcardExpansion.

public void testConcreteIndicesWildcardExpansion() {
    MetaData.Builder mdBuilder = MetaData.builder().put(indexBuilder("testXXX").state(State.OPEN)).put(indexBuilder("testXXY").state(State.OPEN)).put(indexBuilder("testXYY").state(State.CLOSE)).put(indexBuilder("testYYY").state(State.OPEN)).put(indexBuilder("testYYX").state(State.OPEN));
    ClusterState state = ClusterState.builder(new ClusterName("_name")).metaData(mdBuilder).build();
    IndexNameExpressionResolver.Context context = new IndexNameExpressionResolver.Context(state, IndicesOptions.fromOptions(true, true, false, false));
    assertThat(newHashSet(indexNameExpressionResolver.concreteIndexNames(context, "testX*")), equalTo(new HashSet<String>()));
    context = new IndexNameExpressionResolver.Context(state, IndicesOptions.fromOptions(true, true, true, false));
    assertThat(newHashSet(indexNameExpressionResolver.concreteIndexNames(context, "testX*")), equalTo(newHashSet("testXXX", "testXXY")));
    context = new IndexNameExpressionResolver.Context(state, IndicesOptions.fromOptions(true, true, false, true));
    assertThat(newHashSet(indexNameExpressionResolver.concreteIndexNames(context, "testX*")), equalTo(newHashSet("testXYY")));
    context = new IndexNameExpressionResolver.Context(state, IndicesOptions.fromOptions(true, true, true, true));
    assertThat(newHashSet(indexNameExpressionResolver.concreteIndexNames(context, "testX*")), equalTo(newHashSet("testXXX", "testXXY", "testXYY")));
}

Example 39 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class UnicastZenPing method sendPings.

protected void sendPings(final TimeValue timeout, final PingingRound pingingRound) {
    final UnicastPingRequest pingRequest = new UnicastPingRequest();
    pingRequest.id = pingingRound.id();
    pingRequest.timeout = timeout;
    DiscoveryNodes discoNodes = contextProvider.nodes();
    pingRequest.pingResponse = createPingResponse(discoNodes);
    Set<DiscoveryNode> nodesFromResponses = temporalResponses.stream().map(pingResponse -> {
        assert clusterName.equals(pingResponse.clusterName()) : "got a ping request from a different cluster. expected " + clusterName + " got " + pingResponse.clusterName();
        return pingResponse.node();
    }).collect(Collectors.toSet());
    // dedup by address
    final Map<TransportAddress, DiscoveryNode> uniqueNodesByAddress = Stream.concat(pingingRound.getSeedNodes().stream(), nodesFromResponses.stream()).collect(Collectors.toMap(DiscoveryNode::getAddress, Function.identity(), (n1, n2) -> n1));
    // resolve what we can via the latest cluster state
    final Set<DiscoveryNode> nodesToPing = uniqueNodesByAddress.values().stream().map(node -> {
        DiscoveryNode foundNode = discoNodes.findByAddress(node.getAddress());
        if (foundNode == null) {
            return node;
        } else {
            return foundNode;
        }
    }).collect(Collectors.toSet());
    nodesToPing.forEach(node -> sendPingRequestToNode(node, timeout, pingingRound, pingRequest));
}

Example 40 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class PublishClusterStateAction method validateIncomingState.

// package private for testing
/**
     * does simple sanity check of the incoming cluster state. Throws an exception on rejections.
     */
void validateIncomingState(ClusterState incomingState, ClusterState lastSeenClusterState) {
    final ClusterName incomingClusterName = incomingState.getClusterName();
    if (!incomingClusterName.equals(this.clusterName)) {
        logger.warn("received cluster state from [{}] which is also master but with a different cluster name [{}]", incomingState.nodes().getMasterNode(), incomingClusterName);
        throw new IllegalStateException("received state from a node that is not part of the cluster");
    }
    final ClusterState clusterState = clusterStateSupplier.get();
    if (clusterState.nodes().getLocalNode().equals(incomingState.nodes().getLocalNode()) == false) {
        logger.warn("received a cluster state from [{}] and not part of the cluster, should not happen", incomingState.nodes().getMasterNode());
        throw new IllegalStateException("received state with a local node that does not match the current local node");
    }
    if (ZenDiscovery.shouldIgnoreOrRejectNewClusterState(logger, clusterState, incomingState)) {
        String message = String.format(Locale.ROOT, "rejecting cluster state version [%d] uuid [%s] received from [%s]", incomingState.version(), incomingState.stateUUID(), incomingState.nodes().getMasterNodeId());
        logger.warn(message);
        throw new IllegalStateException(message);
    }
}