org.elasticsearch.rest.action.support.RestToXContentListener Java Examples

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) throws Exception {
    MultiGetRequest multiGetRequest = new MultiGetRequest();
    multiGetRequest.refresh(request.paramAsBoolean("refresh", multiGetRequest.refresh()));
    multiGetRequest.preference(request.param("preference"));
    multiGetRequest.realtime(request.paramAsBoolean("realtime", null));
    multiGetRequest.ignoreErrorsOnGeneratedFields(request.paramAsBoolean("ignore_errors_on_generated_fields", false));

    String[] sFields = null;
    String sField = request.param("fields");
    if (sField != null) {
        sFields = Strings.splitStringByCommaToArray(sField);
    }

    FetchSourceContext defaultFetchSource = FetchSourceContext.parseFromRestRequest(request);
    multiGetRequest.add(request.param("index"), request.param("type"), sFields, defaultFetchSource, request.param("routing"), RestActions.getRestContent(request), allowExplicitIndex);

    client.multiGet(multiGetRequest, new RestToXContentListener<MultiGetResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    boolean detailed = request.paramAsBoolean("detailed", false);
    String[] nodesIds = Strings.splitStringByCommaToArray(request.param("node_id"));
    TaskId taskId = new TaskId(request.param("taskId"));
    String[] actions = Strings.splitStringByCommaToArray(request.param("actions"));
    TaskId parentTaskId = new TaskId(request.param("parent_task_id"));
    boolean waitForCompletion = request.paramAsBoolean("wait_for_completion", false);
    TimeValue timeout = request.paramAsTime("timeout", null);

    ListTasksRequest listTasksRequest = new ListTasksRequest();
    listTasksRequest.setTaskId(taskId);
    listTasksRequest.setNodesIds(nodesIds);
    listTasksRequest.setDetailed(detailed);
    listTasksRequest.setActions(actions);
    listTasksRequest.setParentTaskId(parentTaskId);
    listTasksRequest.setWaitForCompletion(waitForCompletion);
    listTasksRequest.setTimeout(timeout);
    client.admin().cluster().listTasks(listTasksRequest, new RestToXContentListener<ListTasksResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    PendingClusterTasksRequest pendingClusterTasksRequest = new PendingClusterTasksRequest();
    pendingClusterTasksRequest.masterNodeTimeout(request.paramAsTime("master_timeout", pendingClusterTasksRequest.masterNodeTimeout()));
    pendingClusterTasksRequest.local(request.paramAsBoolean("local", pendingClusterTasksRequest.local()));
    client.admin().cluster().pendingClusterTasks(pendingClusterTasksRequest, new RestToXContentListener<PendingClusterTasksResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    String[] text = request.paramAsStringArrayOrEmptyIfAll("text");

    ExtendedAnalyzeRequest analyzeRequest = new ExtendedAnalyzeRequest(request.param("index"));
    analyzeRequest.text(text);
    analyzeRequest.analyzer(request.param("analyzer"));
    analyzeRequest.field(request.param("field"));
    analyzeRequest.tokenizer(request.param("tokenizer"));
    analyzeRequest.tokenFilters(request.paramAsStringArray("token_filters", request.paramAsStringArray("filters", analyzeRequest.tokenFilters())));
    analyzeRequest.charFilters(request.paramAsStringArray("char_filters", analyzeRequest.charFilters()));
    analyzeRequest.attributes(request.paramAsStringArray("attributes", null));
    analyzeRequest.shortAttributeName(request.paramAsBoolean("use_short_attr", false));

    if (request.hasContent() || request.hasParam("source")) {
        XContentType type = guessBodyContentType(request);
        if (type == null) {
            if (text == null || text.length == 0) {
                text = new String[]{ RestActions.getRestContent(request).toUtf8()};
                analyzeRequest.text(text);
            }
        } else {
            buildFromContent(RestActions.getRestContent(request), analyzeRequest);
        }
    }

    client.admin().indices().execute(ExtendedAnalyzeAction.INSTANCE, analyzeRequest, new RestToXContentListener<ExtendedAnalyzeResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) throws Exception {
  MultiSearchRequest multiSearchRequest = new MultiSearchRequest();

  String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
  String[] types = Strings.splitStringByCommaToArray(request.param("type"));
  String path = request.path();
  boolean isTemplateRequest = isTemplateRequest(path);
  IndicesOptions indicesOptions = IndicesOptions.fromRequest(request, multiSearchRequest.indicesOptions());
  multiSearchRequest.add(RestActions.getRestContent(request), isTemplateRequest, indices, types, request.param("search_type"), request.param("routing"), indicesOptions, allowExplicitIndex);

  client.execute(CoordinateMultiSearchAction.INSTANCE, multiSearchRequest, new RestToXContentListener<MultiSearchResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) throws Exception {
    MultiTermVectorsRequest multiTermVectorsRequest = new MultiTermVectorsRequest();
    TermVectorsRequest template = new TermVectorsRequest();
    template.index(request.param("index"));
    template.type(request.param("type"));
    RestTermVectorsAction.readURIParameters(template, request);
    multiTermVectorsRequest.ids(Strings.commaDelimitedListToStringArray(request.param("ids")));
    multiTermVectorsRequest.add(template, RestActions.getRestContent(request));

    client.multiTermVectors(multiTermVectorsRequest, new RestToXContentListener<MultiTermVectorsResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) throws Exception {
    TermVectorsRequest termVectorsRequest = new TermVectorsRequest(request.param("index"), request.param("type"), request.param("id"));
    if (RestActions.hasBodyContent(request)) {
        try (XContentParser parser = XContentFactory.xContent(RestActions.guessBodyContentType(request)).createParser(RestActions.getRestContent(request))){
            TermVectorsRequest.parseRequest(termVectorsRequest, parser);
        }
    }
    readURIParameters(termVectorsRequest, request);

    client.termVectors(termVectorsRequest, new RestToXContentListener<TermVectorsResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) throws Exception {
    MultiSearchRequest multiSearchRequest = new MultiSearchRequest();

    String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    String[] types = Strings.splitStringByCommaToArray(request.param("type"));
    String path = request.path();
    boolean isTemplateRequest = isTemplateRequest(path);
    IndicesOptions indicesOptions = IndicesOptions.fromRequest(request, multiSearchRequest.indicesOptions());
    multiSearchRequest.add(RestActions.getRestContent(request), isTemplateRequest, indices, types, request.param("search_type"), request.param("routing"), indicesOptions, allowExplicitIndex);

    client.multiSearch(multiSearchRequest, new RestToXContentListener<MultiSearchResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest restRequest, final RestChannel restChannel, final Client client) throws Exception {
    MultiPercolateRequest multiPercolateRequest = new MultiPercolateRequest();
    multiPercolateRequest.indicesOptions(IndicesOptions.fromRequest(restRequest, multiPercolateRequest.indicesOptions()));
    multiPercolateRequest.indices(Strings.splitStringByCommaToArray(restRequest.param("index")));
    multiPercolateRequest.documentType(restRequest.param("type"));
    multiPercolateRequest.add(RestActions.getRestContent(restRequest), allowExplicitIndex);

    client.multiPercolate(multiPercolateRequest, new RestToXContentListener<MultiPercolateResponse>(restChannel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    String[] nodesIds = Strings.splitStringByCommaToArray(request.param("nodeId"));
    TaskId taskId = new TaskId(request.param("taskId"));
    String[] actions = Strings.splitStringByCommaToArray(request.param("actions"));
    TaskId parentTaskId = new TaskId(request.param("parent_task_id"));

    CancelTasksRequest cancelTasksRequest = new CancelTasksRequest();
    cancelTasksRequest.setTaskId(taskId);
    cancelTasksRequest.setNodesIds(nodesIds);
    cancelTasksRequest.setActions(actions);
    cancelTasksRequest.setParentTaskId(parentTaskId);
    client.admin().cluster().cancelTasks(cancelTasksRequest, new RestToXContentListener<CancelTasksResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    CreateSnapshotRequest createSnapshotRequest = createSnapshotRequest(request.param("repository"), request.param("snapshot"));
    createSnapshotRequest.source(request.content().toUtf8());
    createSnapshotRequest.masterNodeTimeout(request.paramAsTime("master_timeout", createSnapshotRequest.masterNodeTimeout()));
    createSnapshotRequest.waitForCompletion(request.paramAsBoolean("wait_for_completion", false));
    client.admin().cluster().createSnapshot(createSnapshotRequest, new RestToXContentListener<CreateSnapshotResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    RestoreSnapshotRequest restoreSnapshotRequest = restoreSnapshotRequest(request.param("repository"), request.param("snapshot"));
    restoreSnapshotRequest.masterNodeTimeout(request.paramAsTime("master_timeout", restoreSnapshotRequest.masterNodeTimeout()));
    restoreSnapshotRequest.waitForCompletion(request.paramAsBoolean("wait_for_completion", false));
    restoreSnapshotRequest.source(request.content().toUtf8());
    client.admin().cluster().restoreSnapshot(restoreSnapshotRequest, new RestToXContentListener<RestoreSnapshotResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    String repository = request.param("repository");
    String[] snapshots = request.paramAsStringArray("snapshot", Strings.EMPTY_ARRAY);

    GetSnapshotsRequest getSnapshotsRequest = getSnapshotsRequest(repository).snapshots(snapshots);
    getSnapshotsRequest.ignoreUnavailable(request.paramAsBoolean("ignore_unavailable", getSnapshotsRequest.ignoreUnavailable()));

    getSnapshotsRequest.masterNodeTimeout(request.paramAsTime("master_timeout", getSnapshotsRequest.masterNodeTimeout()));
    client.admin().cluster().getSnapshots(getSnapshotsRequest, new RestToXContentListener<GetSnapshotsResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    String repository = request.param("repository", "_all");
    String[] snapshots = request.paramAsStringArray("snapshot", Strings.EMPTY_ARRAY);
    if (snapshots.length == 1 && "_all".equalsIgnoreCase(snapshots[0])) {
        snapshots = Strings.EMPTY_ARRAY;
    }
    SnapshotsStatusRequest snapshotsStatusResponse = snapshotsStatusRequest(repository).snapshots(snapshots);

    snapshotsStatusResponse.masterNodeTimeout(request.paramAsTime("master_timeout", snapshotsStatusResponse.masterNodeTimeout()));
    client.admin().cluster().snapshotsStatus(snapshotsStatusResponse, new RestToXContentListener<SnapshotsStatusResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    final ClusterSearchShardsRequest clusterSearchShardsRequest = Requests.clusterSearchShardsRequest(indices);
    clusterSearchShardsRequest.local(request.paramAsBoolean("local", clusterSearchShardsRequest.local()));

    clusterSearchShardsRequest.types(Strings.splitStringByCommaToArray(request.param("type")));
    clusterSearchShardsRequest.routing(request.param("routing"));
    clusterSearchShardsRequest.preference(request.param("preference"));
    clusterSearchShardsRequest.indicesOptions(IndicesOptions.fromRequest(request, clusterSearchShardsRequest.indicesOptions()));

    client.admin().cluster().searchShards(clusterSearchShardsRequest, new RestToXContentListener<ClusterSearchShardsResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    VerifyRepositoryRequest verifyRepositoryRequest = verifyRepositoryRequest(request.param("repository"));
    verifyRepositoryRequest.masterNodeTimeout(request.paramAsTime("master_timeout", verifyRepositoryRequest.masterNodeTimeout()));
    verifyRepositoryRequest.timeout(request.paramAsTime("timeout", verifyRepositoryRequest.timeout()));
    client.admin().cluster().verifyRepository(verifyRepositoryRequest, new RestToXContentListener<VerifyRepositoryResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {

    String[] texts = request.paramAsStringArrayOrEmptyIfAll("text");

    AnalyzeRequest analyzeRequest = new AnalyzeRequest(request.param("index"));
    analyzeRequest.text(texts);
    analyzeRequest.analyzer(request.param("analyzer"));
    analyzeRequest.field(request.param("field"));
    analyzeRequest.tokenizer(request.param("tokenizer"));
    analyzeRequest.tokenFilters(request.paramAsStringArray("filter", request.paramAsStringArray("token_filter",
        request.paramAsStringArray("token_filters", request.paramAsStringArray("filters", analyzeRequest.tokenFilters())))));
    analyzeRequest.charFilters(request.paramAsStringArray("char_filter", request.paramAsStringArray("char_filters", analyzeRequest.charFilters())));
    analyzeRequest.explain(request.paramAsBoolean("explain", false));
    analyzeRequest.attributes(request.paramAsStringArray("attributes", analyzeRequest.attributes()));

    if (RestActions.hasBodyContent(request)) {
        XContentType type = RestActions.guessBodyContentType(request);
        if (type == null) {
            if (texts == null || texts.length == 0) {
                texts = new String[]{ RestActions.getRestContent(request).toUtf8() };
                analyzeRequest.text(texts);
            }
        } else {
            // NOTE: if rest request with xcontent body has request parameters, the parameters does not override xcontent values
            buildFromContent(RestActions.getRestContent(request), analyzeRequest, parseFieldMatcher);
        }
    }

    client.admin().indices().analyze(analyzeRequest, new RestToXContentListener<AnalyzeResponse>(channel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    String[] nodesIds = Strings.splitStringByCommaToArray(request.param("nodeId"));
    Set<String> metrics = Strings.splitStringByCommaToSet(request.param("metric", "_all"));

    NodesStatsRequest nodesStatsRequest = new NodesStatsRequest(nodesIds);
    nodesStatsRequest.timeout(request.param("timeout"));

    if (metrics.size() == 1 && metrics.contains("_all")) {
        nodesStatsRequest.all();
        nodesStatsRequest.indices(CommonStatsFlags.ALL);
    } else {
        nodesStatsRequest.clear();
        nodesStatsRequest.os(metrics.contains("os"));
        nodesStatsRequest.jvm(metrics.contains("jvm"));
        nodesStatsRequest.threadPool(metrics.contains("thread_pool"));
        nodesStatsRequest.fs(metrics.contains("fs"));
        nodesStatsRequest.transport(metrics.contains("transport"));
        nodesStatsRequest.http(metrics.contains("http"));
        nodesStatsRequest.indices(metrics.contains("indices"));
        nodesStatsRequest.process(metrics.contains("process"));
        nodesStatsRequest.breaker(metrics.contains("breaker"));
        nodesStatsRequest.script(metrics.contains("script"));

        // check for index specific metrics
        if (metrics.contains("indices")) {
            Set<String> indexMetrics = Strings.splitStringByCommaToSet(request.param("indexMetric", "_all"));
            if (indexMetrics.size() == 1 && indexMetrics.contains("_all")) {
                nodesStatsRequest.indices(CommonStatsFlags.ALL);
            } else {
                CommonStatsFlags flags = new CommonStatsFlags();
                for (Flag flag : CommonStatsFlags.Flag.values()) {
                    flags.set(flag, indexMetrics.contains(flag.getRestName()));
                }
                nodesStatsRequest.indices(flags);
            }
        }
    }

    if (nodesStatsRequest.indices().isSet(Flag.FieldData) && (request.hasParam("fields") || request.hasParam("fielddata_fields"))) {
        nodesStatsRequest.indices().fieldDataFields(request.paramAsStringArray("fielddata_fields", request.paramAsStringArray("fields", null)));
    }
    if (nodesStatsRequest.indices().isSet(Flag.Completion) && (request.hasParam("fields") || request.hasParam("completion_fields"))) {
        nodesStatsRequest.indices().completionDataFields(request.paramAsStringArray("completion_fields", request.paramAsStringArray("fields", null)));
    }
    if (nodesStatsRequest.indices().isSet(Flag.Search) && (request.hasParam("groups"))) {
        nodesStatsRequest.indices().groups(request.paramAsStringArray("groups", null));
    }
    if (nodesStatsRequest.indices().isSet(Flag.Indexing) && (request.hasParam("types"))) {
        nodesStatsRequest.indices().types(request.paramAsStringArray("types", null));
    }

    client.admin().cluster().nodesStats(nodesStatsRequest, new RestToXContentListener<NodesStatsResponse>(channel));
}
 

void executePercolate(final PercolateRequest percolateRequest, final RestChannel restChannel, final Client client) {
    client.percolate(percolateRequest, new RestToXContentListener<PercolateResponse>(restChannel));
}
 

@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
    ClusterStatsRequest clusterStatsRequest = new ClusterStatsRequest().nodesIds(request.paramAsStringArray("nodeId", null));
    clusterStatsRequest.timeout(request.param("timeout"));
    client.admin().cluster().clusterStats(clusterStatsRequest, new RestToXContentListener<ClusterStatsResponse>(channel));
}
 

@Override
protected void handleRequest(RestRequest request, RestChannel channel, Client client) throws Exception {
  StatsFilterJoinCacheRequest statsFilterJoinCacheRequest = new StatsFilterJoinCacheRequest();
  client.execute(StatsFilterJoinCacheAction.INSTANCE, statsFilterJoinCacheRequest, new RestToXContentListener<StatsFilterJoinCacheResponse>(channel));
}
 

@Override
protected void handleRequest(RestRequest request, RestChannel channel, Client client) throws Exception {
  ClearFilterJoinCacheRequest clearFilterJoinCacheRequest = new ClearFilterJoinCacheRequest();
  client.execute(ClearFilterJoinCacheAction.INSTANCE, clearFilterJoinCacheRequest, new RestToXContentListener<ClearFilterJoinCacheResponse>(channel));
}