Examples with Response org.graylog.shaded.elasticsearch7.org.elasticsearch.client.Response used on opensource projects

Example 31 with Response

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.Response in project yyl_example by Relucent.

the class ElasticsearchTest method existsIndices.

// 查询索引是否存在
private static boolean existsIndices(RestClient client) throws Exception {
    Request request = new Request("HEAD", INDEX);
    Response response = client.performRequest(request);
    boolean exists = response.getStatusLine().getReasonPhrase().equals("OK");
    System.out.println(exists);
    return exists;
}

Example 32 with Response

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.Response in project yyl_example by Relucent.

the class ElasticsearchTest method info.

// 验证ES集群是否搭建成功
private static void info(RestClient client) throws Exception {
    // curl -X GET "http://localhost:9200/_count?pretty"
    Request request = new Request("GET", "");
    request.addParameter("pretty", "true");
    Response response = client.performRequest(request);
    System.out.println(EntityUtils.toString(response.getEntity()));
}

Example 33 with Response

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.Response in project yyl_example by Relucent.

the class ElasticsearchTest method createIndex.

// 创建索引
private static void createIndex(RestClient client) throws Exception {
    Request request = new Request("PUT", INDEX);
    Response response = client.performRequest(request);
    System.out.println(EntityUtils.toString(response.getEntity()));
}

Example 34 with Response

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.Response in project yyl_example by Relucent.

the class ElasticsearchTest method createDocumentPost.

// 创建文档
// POST方法:在这个类型下存储文档
private static void createDocumentPost(RestClient client) throws Exception {
    Request request = new Request("POST", INDEX + "/" + TYPE);
    request.setEntity(new NStringEntity(// 
    "{" + // 
    "\"name\":\"welcome\"," + // 
    "\"value\":\"universe\"" + "}", ContentType.APPLICATION_JSON));
    Response response = client.performRequest(request);
    System.out.println(EntityUtils.toString(response.getEntity()));
}

Example 35 with Response

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.Response in project YCSB by brianfrankcooper.

the class ElasticsearchRestClient method scan.

@Override
public Status scan(final String table, final String startkey, final int recordcount, final Set<String> fields, final Vector<HashMap<String, ByteIterator>> result) {
    try {
        final Response response;
        try (XContentBuilder builder = jsonBuilder()) {
            builder.startObject();
            builder.startObject("query");
            builder.startObject("range");
            builder.startObject(KEY);
            builder.field("gte", startkey);
            builder.endObject();
            builder.endObject();
            builder.endObject();
            builder.field("size", recordcount);
            builder.endObject();
            response = search(table, builder);
            @SuppressWarnings("unchecked") final Map<String, Object> map = map(response);
            @SuppressWarnings("unchecked") final Map<String, Object> hits = (Map<String, Object>) map.get("hits");
            @SuppressWarnings("unchecked") final List<Map<String, Object>> list = (List<Map<String, Object>>) hits.get("hits");
            for (final Map<String, Object> hit : list) {
                @SuppressWarnings("unchecked") final Map<String, Object> source = (Map<String, Object>) hit.get("_source");
                final HashMap<String, ByteIterator> entry;
                if (fields != null) {
                    entry = new HashMap<>(fields.size());
                    for (final String field : fields) {
                        entry.put(field, new StringByteIterator((String) source.get(field)));
                    }
                } else {
                    entry = new HashMap<>(hit.size());
                    for (final Map.Entry<String, Object> field : source.entrySet()) {
                        if (KEY.equals(field.getKey())) {
                            continue;
                        }
                        entry.put(field.getKey(), new StringByteIterator((String) field.getValue()));
                    }
                }
                result.add(entry);
            }
        }
        return Status.OK;
    } catch (final Exception e) {
        e.printStackTrace();
        return Status.ERROR;
    }
}