Java ClusterStateRequest类代码示例

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
protected RestChannelConsumer doCatRequest(final RestRequest request, NodeClient client) {
    final String matchPattern = request.hasParam("name") ? request.param("name") : null;
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.clear().metaData(true);
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));

    return channel -> client.admin().cluster().state(clusterStateRequest, new RestResponseListener<ClusterStateResponse>(channel) {
        @Override
        public RestResponse buildResponse(ClusterStateResponse clusterStateResponse) throws Exception {
            return RestTable.buildResponse(buildTable(request, clusterStateResponse, matchPattern), channel);
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
protected RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final String[] indices = Strings.splitStringByCommaToArray(request.param("index"));

    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));
    clusterStateRequest.clear().nodes(true).routingTable(true).indices(indices);

    return channel -> client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {
        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            final IndicesSegmentsRequest indicesSegmentsRequest = new IndicesSegmentsRequest();
            indicesSegmentsRequest.indices(indices);
            client.admin().indices().segments(indicesSegmentsRequest, new RestResponseListener<IndicesSegmentResponse>(channel) {
                @Override
                public RestResponse buildResponse(final IndicesSegmentResponse indicesSegmentResponse) throws Exception {
                    final Map<String, IndexSegments> indicesSegments = indicesSegmentResponse.getIndices();
                    Table tab = buildTable(request, clusterStateResponse, indicesSegments);
                    return RestTable.buildResponse(tab, channel);
                }
            });
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
public RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));
    clusterStateRequest.clear().nodes(true).metaData(true).routingTable(true).indices(indices);
    return channel -> client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {
        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            IndicesStatsRequest indicesStatsRequest = new IndicesStatsRequest();
            indicesStatsRequest.all();
            indicesStatsRequest.indices(indices);
            client.admin().indices().stats(indicesStatsRequest, new RestResponseListener<IndicesStatsResponse>(channel) {
                @Override
                public RestResponse buildResponse(IndicesStatsResponse indicesStatsResponse) throws Exception {
                    return RestTable.buildResponse(buildTable(request, clusterStateResponse, indicesStatsResponse), channel);
                }
            });
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
public RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.clear().nodes(true);
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));

    return channel -> client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {
        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            NodesInfoRequest nodesInfoRequest = new NodesInfoRequest();
            nodesInfoRequest.clear().jvm(false).os(false).process(true);
            client.admin().cluster().nodesInfo(nodesInfoRequest, new RestResponseListener<NodesInfoResponse>(channel) {
                @Override
                public RestResponse buildResponse(NodesInfoResponse nodesInfoResponse) throws Exception {
                    return RestTable.buildResponse(buildTable(request, clusterStateResponse, nodesInfoResponse), channel);
                }
            });
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
public RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.clear().nodes(true);
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));

    return channel -> client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {
        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) throws Exception {
            NodesInfoRequest nodesInfoRequest = new NodesInfoRequest();
            nodesInfoRequest.clear().plugins(true);
            client.admin().cluster().nodesInfo(nodesInfoRequest, new RestResponseListener<NodesInfoResponse>(channel) {
                @Override
                public RestResponse buildResponse(final NodesInfoResponse nodesInfoResponse) throws Exception {
                    return RestTable.buildResponse(buildTable(request, clusterStateResponse, nodesInfoResponse), channel);
                }
            });
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
private static CompletableFuture<ClusterState> getClusterState(final Client client) {
    CompletableFuture<ClusterState> result = new CompletableFuture<>();
    ClusterStateRequest request = new ClusterStateRequest().routingTable(false).nodes(false);

    client.admin().cluster().state(request, new ActionListener<ClusterStateResponse>() {
        @Override
        public void onResponse(ClusterStateResponse response) {
            result.complete(response.getState());
        }

        @Override
        public void onFailure(Exception e) {
            result.completeExceptionally(e);
        }
    });
    return result;
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    ClusterStateRequest clusterStateRequest = Requests.clusterStateRequest()
            .routingTable(false)
            .nodes(false);
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    client.admin().cluster().state(clusterStateRequest, new RestBuilderListener<ClusterStateResponse>(channel) {
        @Override
        public RestResponse buildResponse(ClusterStateResponse response, XContentBuilder builder) throws Exception {
            builder.startObject();

            builder.startObject("persistent");
            response.getState().metaData().persistentSettings().toXContent(builder, request);
            builder.endObject();

            builder.startObject("transient");
            response.getState().metaData().transientSettings().toXContent(builder, request);
            builder.endObject();

            builder.endObject();

            return new BytesRestResponse(RestStatus.OK, builder);
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
protected void doRequest(final RestRequest request, final RestChannel channel, final Client client) {
    final String[] indices = Strings.splitStringByCommaToArray(request.param("index"));

    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));
    clusterStateRequest.clear().nodes(true).routingTable(true).indices(indices);

    client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {
        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            final IndicesSegmentsRequest indicesSegmentsRequest = new IndicesSegmentsRequest();
            indicesSegmentsRequest.indices(indices);
            client.admin().indices().segments(indicesSegmentsRequest, new RestResponseListener<IndicesSegmentResponse>(channel) {
                @Override
                public RestResponse buildResponse(final IndicesSegmentResponse indicesSegmentResponse) throws Exception {
                    final Map<String, IndexSegments> indicesSegments = indicesSegmentResponse.getIndices();
                    Table tab = buildTable(request, clusterStateResponse, indicesSegments);
                    return RestTable.buildResponse(tab, channel);
                }
            });
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
public void doRequest(final RestRequest request, final RestChannel channel, final Client client) {
    final String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));
    clusterStateRequest.clear().nodes(true).metaData(true).routingTable(true).indices(indices);
    client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {
        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            IndicesStatsRequest indicesStatsRequest = new IndicesStatsRequest(indices);
            indicesStatsRequest.all();
            client.admin().indices().stats(indicesStatsRequest, new RestResponseListener<IndicesStatsResponse>(channel) {
                @Override
                public RestResponse buildResponse(IndicesStatsResponse indicesStatsResponse) throws Exception {
                    return RestTable.buildResponse(buildTable(request, clusterStateResponse, indicesStatsResponse), channel);
                }
            });
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
public void doRequest(final RestRequest request, final RestChannel channel, final Client client) {
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.clear().nodes(true);
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));

    client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {
        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) throws Exception {
            NodesInfoRequest nodesInfoRequest = new NodesInfoRequest();
            nodesInfoRequest.clear().plugins(true);
            client.admin().cluster().nodesInfo(nodesInfoRequest, new RestResponseListener<NodesInfoResponse>(channel) {
                @Override
                public RestResponse buildResponse(final NodesInfoResponse nodesInfoResponse) throws Exception {
                    return RestTable.buildResponse(buildTable(request, clusterStateResponse, nodesInfoResponse), channel);
                }
            });
        }
    });
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
protected void masterOperation(ListStoresActionRequest request, ClusterState state,
                               ActionListener<ListStoresActionResponse> listener) throws Exception {
    String[] names = indexNameExpressionResolver.concreteIndexNames(state,
            new ClusterStateRequest().indices(IndexFeatureStore.DEFAULT_STORE, IndexFeatureStore.STORE_PREFIX + "*"));
    final MultiSearchRequestBuilder req = client.prepareMultiSearch();
    final List<Tuple<String, Integer>> versions = new ArrayList<>();
    Stream.of(names)
            .filter(IndexFeatureStore::isIndexStore)
            .map((s) -> clusterService.state().metaData().getIndices().get(s))
            .filter(Objects::nonNull)
            .filter((im) -> STORE_VERSION_PROP.exists(im.getSettings()))
            .forEach((m) -> {
                req.add(countSearchRequest(m));
                versions.add(tuple(m.getIndex().getName(),STORE_VERSION_PROP.get(m.getSettings())));
            });
    if (versions.isEmpty()) {
        listener.onResponse(new ListStoresActionResponse(Collections.emptyList()));
    } else {
        req.execute(wrap((r) -> listener.onResponse(toResponse(r, versions)), listener::onFailure));
    }
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
private void SetupMocks(Client client, IndicesAdminClient indicesAdminClient, ImmutableOpenMap<String, IndexMetaData> indicesMap) {
	AdminClient adminClient = mock(AdminClient.class);
	ClusterAdminClient clusterAdminClient = mock(ClusterAdminClient.class);
	
	@SuppressWarnings("unchecked")
	ActionFuture<ClusterStateResponse> actionFuture = ((ActionFuture<ClusterStateResponse>) mock(ActionFuture.class));
	ClusterStateResponse response = mock(ClusterStateResponse.class);
	ClusterState state = mock(ClusterState.class);
	MetaData metaData = mock(MetaData.class);
	
	when(client.admin()).thenReturn(adminClient);
	when(adminClient.indices()).thenReturn(indicesAdminClient);
	when(adminClient.cluster()).thenReturn(clusterAdminClient);
	when(clusterAdminClient.state(Mockito.any(ClusterStateRequest.class))).thenReturn(actionFuture);
	when(actionFuture.actionGet()).thenReturn(response);
	when(response.getState()).thenReturn(state);
	when(state.getMetaData()).thenReturn(metaData);
	when(metaData.getIndices()).thenReturn(indicesMap);
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
public JsonOutput availableNodes() throws Exception {
    ClusterStateResponse response = this.client.admin().cluster().state(new ClusterStateRequest()
            .filterBlocks(true).filterNodes(false).filterMetaData(true)
            .filterRoutingTable(true)).actionGet();

    XContentBuilder builder = JsonXContent.contentBuilder();
    builder.startObject();
    for (DiscoveryNode discoveryNode : response.getState().nodes()) {
        builder.startObject(discoveryNode.id());
        builder.field("name", discoveryNode.name());
        builder.endObject();
    }
    builder.endObject();

    return stringToJson.stringToJson(builder.string());
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
protected XContentBuilder toXContent(ClusterStateRequest request, ClusterStateResponse response, XContentBuilder builder) throws IOException {
    MetaData metaData = response.getState().metaData();

    if (metaData.indices().isEmpty()) {
        return builder.startObject().endObject();
    }

    builder.startObject();
    for (IndexMetaData indexMetaData : metaData) {
        builder.startObject(indexMetaData.index(), XContentBuilder.FieldCaseConversion.NONE);
        builder.startObject("settings");
        for (Map.Entry<String, String> entry : indexMetaData.settings().getAsMap().entrySet()) {
            builder.field(entry.getKey(), entry.getValue());
        }
        builder.endObject();
        builder.endObject();
    }
    builder.endObject();
    return builder;
}
 

import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest; //导入依赖的package包/类
@Override
protected XContentBuilder toXContent(ClusterStateRequest request, ClusterStateResponse response, XContentBuilder builder) throws IOException {
    MetaData metaData = response.getState().metaData();
    builder.startObject();
    for (IndexMetaData indexMetaData : metaData) {
        builder.startObject(indexMetaData.index(), XContentBuilder.FieldCaseConversion.NONE);
        builder.startObject("aliases");
        for (AliasMetaData alias : indexMetaData.aliases().values()) {
            AliasMetaData.Builder.toXContent(alias, builder, ToXContent.EMPTY_PARAMS);
        }
        builder.endObject();
        builder.endObject();
    }
    builder.endObject();
    return builder;
}