Java RestRequest.param方法代码示例

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
public static QuerySourceBuilder parseQuerySource(RestRequest request) {
    String queryString = request.param("q");
    if (queryString == null) {
        return null;
    }
    QueryStringQueryBuilder queryBuilder = QueryBuilders.queryStringQuery(queryString);
    queryBuilder.defaultField(request.param("df"));
    queryBuilder.analyzer(request.param("analyzer"));
    queryBuilder.analyzeWildcard(request.paramAsBoolean("analyze_wildcard", false));
    queryBuilder.lowercaseExpandedTerms(request.paramAsBoolean("lowercase_expanded_terms", true));
    queryBuilder.lenient(request.paramAsBoolean("lenient", null));
    String defaultOperator = request.param("default_operator");
    if (defaultOperator != null) {
        if ("OR".equals(defaultOperator)) {
            queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.OR);
        } else if ("AND".equals(defaultOperator)) {
            queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.AND);
        } else {
            throw new IllegalArgumentException("Unsupported defaultOperator [" + defaultOperator + "], can either be [OR] or [AND]");
        }
    }
    return new QuerySourceBuilder().setQuery(queryBuilder);
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@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));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    if (request.param("target") == null) {
        throw new IllegalArgumentException("no target index");
    }
    if (request.param("index") == null) {
        throw new IllegalArgumentException("no source index");
    }
    ShrinkRequest shrinkIndexRequest = new ShrinkRequest(request.param("target"), request.param("index"));
    request.applyContentParser(parser -> ShrinkRequest.PARSER.parse(parser, shrinkIndexRequest, null));
    shrinkIndexRequest.timeout(request.paramAsTime("timeout", shrinkIndexRequest.timeout()));
    shrinkIndexRequest.masterNodeTimeout(request.paramAsTime("master_timeout", shrinkIndexRequest.masterNodeTimeout()));
    shrinkIndexRequest.setWaitForActiveShards(ActiveShardCount.parseString(request.param("wait_for_active_shards")));
    return channel -> client.admin().indices().shrinkIndex(shrinkIndexRequest, new AcknowledgedRestListener<ShrinkResponse>(channel) {
        @Override
        public void addCustomFields(XContentBuilder builder, ShrinkResponse response) throws IOException {
            response.addCustomFields(builder);
        }
    });
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
static public void readURIParameters(TermVectorsRequest termVectorsRequest, RestRequest request) {
    String fields = request.param("fields");
    addFieldStringsFromParameter(termVectorsRequest, fields);
    termVectorsRequest.offsets(request.paramAsBoolean("offsets", termVectorsRequest.offsets()));
    termVectorsRequest.positions(request.paramAsBoolean("positions", termVectorsRequest.positions()));
    termVectorsRequest.payloads(request.paramAsBoolean("payloads", termVectorsRequest.payloads()));
    termVectorsRequest.routing(request.param("routing"));
    termVectorsRequest.realtime(request.paramAsBoolean("realtime", null));
    termVectorsRequest.version(RestActions.parseVersion(request, termVectorsRequest.version()));
    termVectorsRequest.versionType(VersionType.fromString(request.param("version_type"), termVectorsRequest.versionType()));
    termVectorsRequest.parent(request.param("parent"));
    termVectorsRequest.preference(request.param("preference"));
    termVectorsRequest.termStatistics(request.paramAsBoolean("termStatistics", termVectorsRequest.termStatistics()));
    termVectorsRequest.termStatistics(request.paramAsBoolean("term_statistics", termVectorsRequest.termStatistics()));
    termVectorsRequest.fieldStatistics(request.paramAsBoolean("fieldStatistics", termVectorsRequest.fieldStatistics()));
    termVectorsRequest.fieldStatistics(request.paramAsBoolean("field_statistics", termVectorsRequest.fieldStatistics()));
    termVectorsRequest.dfs(request.paramAsBoolean("dfs", termVectorsRequest.dfs()));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    BulkRequest bulkRequest = Requests.bulkRequest();
    String defaultIndex = request.param("index");
    String defaultType = request.param("type");
    String defaultRouting = request.param("routing");
    FetchSourceContext defaultFetchSourceContext = FetchSourceContext.parseFromRestRequest(request);
    String fieldsParam = request.param("fields");
    if (fieldsParam != null) {
        DEPRECATION_LOGGER.deprecated("Deprecated field [fields] used, expected [_source] instead");
    }
    String[] defaultFields = fieldsParam != null ? Strings.commaDelimitedListToStringArray(fieldsParam) : null;
    String defaultPipeline = request.param("pipeline");
    String waitForActiveShards = request.param("wait_for_active_shards");
    if (waitForActiveShards != null) {
        bulkRequest.waitForActiveShards(ActiveShardCount.parseString(waitForActiveShards));
    }
    bulkRequest.timeout(request.paramAsTime("timeout", BulkShardRequest.DEFAULT_TIMEOUT));
    bulkRequest.setRefreshPolicy(request.param("refresh"));
    bulkRequest.add(request.content(), defaultIndex, defaultType, defaultRouting, defaultFields,
        defaultFetchSourceContext, defaultPipeline, null, allowExplicitIndex, request.getXContentType());

    return channel -> client.bulk(bulkRequest, new RestStatusToXContentListener<>(channel));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
public static XContentBuilder restContentBuilder(RestRequest request)  
        throws IOException {
    XContentType contentType = XContentType  
            .fromRestContentType(request.header("Content-Type"));  
    if (contentType == null) {  
        // try and guess it from the body, if exists  
        if (request.hasContent()) {  
            contentType = XContentFactory.xContentType(request.content());  
        }  
    }  
    if (contentType == null) {  
        // default to JSON  
        contentType = XContentType.JSON;  
    }  
    BytesStreamOutput out = new BytesStreamOutput();  
    XContentBuilder builder = new XContentBuilder(  
            XContentFactory.xContent(contentType), out);  
  
    if (request.paramAsBoolean("pretty", false)) {  
        builder.prettyPrint();  
    }  
    String casing = request.param("case");  
    if (casing != null && "camelCase".equals(casing)) {  
        builder.fieldCaseConversion(  
                XContentBuilder.FieldCaseConversion.CAMELCASE);  
    } else {  
        builder.fieldCaseConversion(  
                XContentBuilder.FieldCaseConversion.NONE);  
    }  
    return builder;  
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
    String id = request.param("id");
    BytesReference content = request.content();

    PutStoredScriptRequest put = new PutStoredScriptRequest(id, Script.DEFAULT_TEMPLATE_LANG, content, request.getXContentType());
    return channel -> client.admin().cluster().putStoredScript(put, new AcknowledgedRestListener<>(channel));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
    String id = request.param("id");

    DeleteStoredScriptRequest deleteStoredScriptRequest = new DeleteStoredScriptRequest(id, Script.DEFAULT_TEMPLATE_LANG);
    return channel -> client.admin().cluster().deleteStoredScript(deleteStoredScriptRequest, new AcknowledgedRestListener<>(channel));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, NodeClient client) throws IOException {
    String id = request.param("id");

    GetStoredScriptRequest getRequest = new GetStoredScriptRequest(id, Script.DEFAULT_TEMPLATE_LANG);

    return channel -> client.admin().cluster().getStoredScript(getRequest, new RestBuilderListener<GetStoredScriptResponse>(channel) {
        @Override
        public RestResponse buildResponse(GetStoredScriptResponse response, XContentBuilder builder) throws Exception {
            builder.startObject();
            builder.field(_ID_PARSE_FIELD.getPreferredName(), id);

            builder.field(StoredScriptSource.LANG_PARSE_FIELD.getPreferredName(), Script.DEFAULT_TEMPLATE_LANG);

            StoredScriptSource source = response.getSource();
            boolean found = source != null;
            builder.field(FOUND_PARSE_FIELD.getPreferredName(), found);

            if (found) {
                builder.field(StoredScriptSource.TEMPLATE_PARSE_FIELD.getPreferredName(), source.getCode());
            }

            builder.endObject();

            return new BytesRestResponse(found ? RestStatus.OK : RestStatus.NOT_FOUND, builder);
        }
    });
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(RestRequest restRequest, NodeClient client) throws IOException {
    Tuple<XContentType, BytesReference> sourceTuple = restRequest.contentOrSourceParam();
    PutPipelineRequest request = new PutPipelineRequest(restRequest.param("id"), sourceTuple.v2(), sourceTuple.v1());
    request.masterNodeTimeout(restRequest.paramAsTime("master_timeout", request.masterNodeTimeout()));
    request.timeout(restRequest.paramAsTime("timeout", request.timeout()));
    return channel -> client.admin().cluster().putPipeline(request, new AcknowledgedRestListener<>(channel));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    RethrottleRequest internalRequest = new RethrottleRequest();
    internalRequest.setTaskId(new TaskId(request.param("taskId")));
    Float requestsPerSecond = AbstractBaseReindexRestHandler.parseRequestsPerSecond(request);
    if (requestsPerSecond == null) {
        throw new IllegalArgumentException("requests_per_second is a required parameter");
    }
    internalRequest.setRequestsPerSecond(requestsPerSecond);
    final String groupBy = request.param("group_by", "nodes");
    return channel ->
        client.execute(RethrottleAction.INSTANCE, internalRequest, listTasksResponseListener(nodesInCluster, groupBy, channel));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    ClusterHealthRequest clusterHealthRequest = clusterHealthRequest(Strings.splitStringByCommaToArray(request.param("index")));
    clusterHealthRequest.local(request.paramAsBoolean("local", clusterHealthRequest.local()));
    clusterHealthRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterHealthRequest.masterNodeTimeout()));
    clusterHealthRequest.timeout(request.paramAsTime("timeout", clusterHealthRequest.timeout()));
    String waitForStatus = request.param("wait_for_status");
    if (waitForStatus != null) {
        clusterHealthRequest.waitForStatus(ClusterHealthStatus.valueOf(waitForStatus.toUpperCase(Locale.ROOT)));
    }
    clusterHealthRequest.waitForNoRelocatingShards(
            request.paramAsBoolean("wait_for_no_relocating_shards", clusterHealthRequest.waitForNoRelocatingShards()));
    if (request.hasParam("wait_for_relocating_shards")) {
        // wait_for_relocating_shards has been removed in favor of wait_for_no_relocating_shards
        throw new IllegalArgumentException("wait_for_relocating_shards has been removed, " +
                                           "use wait_for_no_relocating_shards [true/false] instead");
    }
    String waitForActiveShards = request.param("wait_for_active_shards");
    if (waitForActiveShards != null) {
        clusterHealthRequest.waitForActiveShards(ActiveShardCount.parseString(waitForActiveShards));
    }
    clusterHealthRequest.waitForNodes(request.param("wait_for_nodes", clusterHealthRequest.waitForNodes()));
    if (request.param("wait_for_events") != null) {
        clusterHealthRequest.waitForEvents(Priority.valueOf(request.param("wait_for_events").toUpperCase(Locale.ROOT)));
    }
    return channel -> client.admin().cluster().health(clusterHealthRequest, new RestStatusToXContentListener<>(channel));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
public static FetchSourceContext parseFromRestRequest(RestRequest request) {
    Boolean fetchSource = null;
    String[] source_excludes = null;
    String[] source_includes = null;

    String source = request.param("_source");
    if (source != null) {
        if (Booleans.isTrue(source)) {
            fetchSource = true;
        } else if (Booleans.isFalse(source)) {
            fetchSource = false;
        } else {
            source_includes = Strings.splitStringByCommaToArray(source);
        }
    }
    String sIncludes = request.param("_source_includes");
    sIncludes = request.param("_source_include", sIncludes);
    if (sIncludes != null) {
        source_includes = Strings.splitStringByCommaToArray(sIncludes);
    }

    String sExcludes = request.param("_source_excludes");
    sExcludes = request.param("_source_exclude", sExcludes);
    if (sExcludes != null) {
        source_excludes = Strings.splitStringByCommaToArray(sExcludes);
    }

    if (fetchSource != null || source_includes != null || source_excludes != null) {
        return new FetchSourceContext(fetchSource == null ? true : fetchSource, source_includes, source_excludes);
    }
    return null;
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@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));
}
 

import org.elasticsearch.rest.RestRequest; //导入方法依赖的package包/类
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    RolloverRequest rolloverIndexRequest = new RolloverRequest(request.param("index"), request.param("new_index"));
    request.applyContentParser(parser -> RolloverRequest.PARSER.parse(parser, rolloverIndexRequest, null));
    rolloverIndexRequest.dryRun(request.paramAsBoolean("dry_run", false));
    rolloverIndexRequest.timeout(request.paramAsTime("timeout", rolloverIndexRequest.timeout()));
    rolloverIndexRequest.masterNodeTimeout(request.paramAsTime("master_timeout", rolloverIndexRequest.masterNodeTimeout()));
    rolloverIndexRequest.setWaitForActiveShards(ActiveShardCount.parseString(request.param("wait_for_active_shards")));
    return channel -> client.admin().indices().rolloverIndex(rolloverIndexRequest, new RestToXContentListener<>(channel));
}