Examples with RestResponseListener org.elasticsearch.rest.action.RestResponseListener used on opensource projects

Example 1 with RestResponseListener

use of org.elasticsearch.rest.action.RestResponseListener in project elasticsearch by elastic.

the class RestTypesExistsAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    TypesExistsRequest typesExistsRequest = new TypesExistsRequest(Strings.splitStringByCommaToArray(request.param("index")), Strings.splitStringByCommaToArray(request.param("type")));
    typesExistsRequest.local(request.paramAsBoolean("local", typesExistsRequest.local()));
    typesExistsRequest.indicesOptions(IndicesOptions.fromRequest(request, typesExistsRequest.indicesOptions()));
    return channel -> client.admin().indices().typesExists(typesExistsRequest, new RestResponseListener<TypesExistsResponse>(channel) {

        @Override
        public RestResponse buildResponse(TypesExistsResponse response) throws Exception {
            if (response.isExists()) {
                return new BytesRestResponse(OK, BytesRestResponse.TEXT_CONTENT_TYPE, BytesArray.EMPTY);
            } else {
                return new BytesRestResponse(NOT_FOUND, BytesRestResponse.TEXT_CONTENT_TYPE, BytesArray.EMPTY);
            }
        }
    });
}

Example 2 with RestResponseListener

use of org.elasticsearch.rest.action.RestResponseListener in project elasticsearch by elastic.

the class RestIndicesAction method doCatRequest.

@Override
public RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.clear().indices(indices).metaData(true);
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));
    final IndicesOptions strictExpandIndicesOptions = IndicesOptions.strictExpand();
    clusterStateRequest.indicesOptions(strictExpandIndicesOptions);
    return channel -> client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {

        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            final ClusterState state = clusterStateResponse.getState();
            final Index[] concreteIndices = indexNameExpressionResolver.concreteIndices(state, strictExpandIndicesOptions, indices);
            assert concreteIndices.length == state.metaData().getIndices().size();
            ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest(indices);
            clusterHealthRequest.local(request.paramAsBoolean("local", clusterHealthRequest.local()));
            client.admin().cluster().health(clusterHealthRequest, new RestActionListener<ClusterHealthResponse>(channel) {

                @Override
                public void processResponse(final ClusterHealthResponse clusterHealthResponse) {
                    IndicesStatsRequest indicesStatsRequest = new IndicesStatsRequest();
                    indicesStatsRequest.indices(indices);
                    indicesStatsRequest.indicesOptions(strictExpandIndicesOptions);
                    indicesStatsRequest.all();
                    client.admin().indices().stats(indicesStatsRequest, new RestResponseListener<IndicesStatsResponse>(channel) {

                        @Override
                        public RestResponse buildResponse(IndicesStatsResponse indicesStatsResponse) throws Exception {
                            Table tab = buildTable(request, concreteIndices, clusterHealthResponse, indicesStatsResponse, state.metaData());
                            return RestTable.buildResponse(tab, channel);
                        }
                    });
                }
            });
        }
    });
}

Example 3 with RestResponseListener

use of org.elasticsearch.rest.action.RestResponseListener in project elasticsearch by elastic.

the class RestNodeAttrsAction method doCatRequest.

@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);
                }
            });
        }
    });
}

Example 4 with RestResponseListener

use of org.elasticsearch.rest.action.RestResponseListener in project elasticsearch by elastic.

the class RestPendingClusterTasksAction method doCatRequest.

@Override
public RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    PendingClusterTasksRequest pendingClusterTasksRequest = new PendingClusterTasksRequest();
    pendingClusterTasksRequest.masterNodeTimeout(request.paramAsTime("master_timeout", pendingClusterTasksRequest.masterNodeTimeout()));
    pendingClusterTasksRequest.local(request.paramAsBoolean("local", pendingClusterTasksRequest.local()));
    return channel -> client.admin().cluster().pendingClusterTasks(pendingClusterTasksRequest, new RestResponseListener<PendingClusterTasksResponse>(channel) {

        @Override
        public RestResponse buildResponse(PendingClusterTasksResponse pendingClusterTasks) throws Exception {
            Table tab = buildTable(request, pendingClusterTasks);
            return RestTable.buildResponse(tab, channel);
        }
    });
}

Example 5 with RestResponseListener

use of org.elasticsearch.rest.action.RestResponseListener in project elasticsearch by elastic.

the class RestAliasAction method doCatRequest.

@Override
protected RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final GetAliasesRequest getAliasesRequest = request.hasParam("alias") ? new GetAliasesRequest(request.param("alias")) : new GetAliasesRequest();
    getAliasesRequest.local(request.paramAsBoolean("local", getAliasesRequest.local()));
    return channel -> client.admin().indices().getAliases(getAliasesRequest, new RestResponseListener<GetAliasesResponse>(channel) {

        @Override
        public RestResponse buildResponse(GetAliasesResponse response) throws Exception {
            Table tab = buildTable(request, response);
            return RestTable.buildResponse(tab, channel);
        }
    });
}