Java Code Examples for org.elasticsearch.client.Requests#deleteIndexRequest()

The following examples show how to use org.elasticsearch.client.Requests#deleteIndexRequest() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: IndexController.java    From blog-sample with Apache License 2.0 6 votes vote down vote up 
/**
 * 删除索引
 * @param index 索引名
 * @author jitwxs
 * @since 2018/10/9 15:08
 */
@DeleteMapping("/index/delete/{index}")
public ResultBean deleteIndex(@PathVariable String index) {
    if (StringUtils.isBlank(index)) {
        return ResultBean.error("参数错误，索引为空！");
    }
    try {
        // 删除索引
        DeleteIndexRequest deleteIndexRequest = Requests.deleteIndexRequest(index);
        DeleteIndexResponse response = transportClient.admin().indices().delete(deleteIndexRequest).get();

        logger.info("删除索引结果:{}",response.isAcknowledged());
        return ResultBean.success("删除索引成功！");
    } catch (Exception e) {
        logger.error("删除索引失败！要删除的索引为{}，异常为：",index,e.getMessage(),e);
        return ResultBean.error("删除索引失败！");
    }
}
Example 2
Source File: ElasticsearchPersistWriterIT.java    From streams with Apache License 2.0 6 votes vote down vote up 
@BeforeClass
public void prepareTestPersistWriter() throws Exception {

  testConfiguration = new ComponentConfigurator<>(ElasticsearchWriterConfiguration.class).detectConfiguration("ElasticsearchPersistWriterIT");
  testClient = ElasticsearchClientManager.getInstance(testConfiguration).client();

  ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest();
  ClusterHealthResponse clusterHealthResponse = testClient.admin().cluster().health(clusterHealthRequest).actionGet();
  assertNotEquals(clusterHealthResponse.getStatus(), ClusterHealthStatus.RED);

  IndicesExistsRequest indicesExistsRequest = Requests.indicesExistsRequest(testConfiguration.getIndex());
  IndicesExistsResponse indicesExistsResponse = testClient.admin().indices().exists(indicesExistsRequest).actionGet();
  if(indicesExistsResponse.isExists()) {
    DeleteIndexRequest deleteIndexRequest = Requests.deleteIndexRequest(testConfiguration.getIndex());
    DeleteIndexResponse deleteIndexResponse = testClient.admin().indices().delete(deleteIndexRequest).actionGet();
    assertTrue(deleteIndexResponse.isAcknowledged());
  }

}
Example 3
Source File: TwitterUserstreamElasticsearchIT.java    From streams with Apache License 2.0 6 votes vote down vote up 
@BeforeClass
public void prepareTest() throws Exception {

  testConfiguration = new StreamsConfigurator<>(TwitterUserstreamElasticsearchConfiguration.class).detectCustomConfiguration();

  testClient = ElasticsearchClientManager.getInstance(testConfiguration.getElasticsearch()).client();

  ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest();
  ClusterHealthResponse clusterHealthResponse = testClient.admin().cluster().health(clusterHealthRequest).actionGet();
  assertNotEquals(clusterHealthResponse.getStatus(), ClusterHealthStatus.RED);

  IndicesExistsRequest indicesExistsRequest = Requests.indicesExistsRequest(testConfiguration.getElasticsearch().getIndex());
  IndicesExistsResponse indicesExistsResponse = testClient.admin().indices().exists(indicesExistsRequest).actionGet();

  if(indicesExistsResponse.isExists()) {
    DeleteIndexRequest deleteIndexRequest = Requests.deleteIndexRequest(testConfiguration.getElasticsearch().getIndex());
    DeleteIndexResponse deleteIndexResponse = testClient.admin().indices().delete(deleteIndexRequest).actionGet();
    assertTrue(deleteIndexResponse.isAcknowledged());
  };

  CreateIndexRequest createIndexRequest = Requests.createIndexRequest(testConfiguration.getElasticsearch().getIndex());
  CreateIndexResponse createIndexResponse = testClient.admin().indices().create(createIndexRequest).actionGet();
  assertTrue(createIndexResponse.isAcknowledged());

}
Example 4
Source File: HdfsElasticsearchIT.java    From streams with Apache License 2.0 6 votes vote down vote up 
@BeforeClass
public void prepareTest() throws Exception {

  testConfiguration = new StreamsConfigurator<>(HdfsElasticsearchConfiguration.class).detectCustomConfiguration("HdfsElasticsearchIT");
  testClient = ElasticsearchClientManager.getInstance(testConfiguration.getDestination()).client();

  ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest();
  ClusterHealthResponse clusterHealthResponse = testClient.admin().cluster().health(clusterHealthRequest).actionGet();
  assertNotEquals(clusterHealthResponse.getStatus(), ClusterHealthStatus.RED);

  IndicesExistsRequest indicesExistsRequest = Requests.indicesExistsRequest(testConfiguration.getDestination().getIndex());
  IndicesExistsResponse indicesExistsResponse = testClient.admin().indices().exists(indicesExistsRequest).actionGet();
  if(indicesExistsResponse.isExists()) {
    DeleteIndexRequest deleteIndexRequest = Requests.deleteIndexRequest(testConfiguration.getDestination().getIndex());
    DeleteIndexResponse deleteIndexResponse = testClient.admin().indices().delete(deleteIndexRequest).actionGet();
    assertTrue(deleteIndexResponse.isAcknowledged());
  };
}
Example 5
Source File: TwitterHistoryElasticsearchIT.java    From streams with Apache License 2.0 6 votes vote down vote up 
@BeforeClass
public void prepareTest() throws Exception {

  testConfiguration = new StreamsConfigurator<>(TwitterHistoryElasticsearchConfiguration.class).detectCustomConfiguration();

  testClient = ElasticsearchClientManager.getInstance(testConfiguration.getElasticsearch()).client();

  ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest();
  ClusterHealthResponse clusterHealthResponse = testClient.admin().cluster().health(clusterHealthRequest).actionGet();
  assertNotEquals(clusterHealthResponse.getStatus(), ClusterHealthStatus.RED);

  IndicesExistsRequest indicesExistsRequest = Requests.indicesExistsRequest(testConfiguration.getElasticsearch().getIndex());
  IndicesExistsResponse indicesExistsResponse = testClient.admin().indices().exists(indicesExistsRequest).actionGet();

  if(indicesExistsResponse.isExists()) {
    DeleteIndexRequest deleteIndexRequest = Requests.deleteIndexRequest(testConfiguration.getElasticsearch().getIndex());
    DeleteIndexResponse deleteIndexResponse = testClient.admin().indices().delete(deleteIndexRequest).actionGet();
    assertTrue(deleteIndexResponse.isAcknowledged());
  };
}
Example 6
Source File: ElasticsearchParentChildWriterIT.java    From streams with Apache License 2.0 5 votes vote down vote up 
@BeforeClass
public void prepareTestParentChildPersistWriter() throws Exception {

  testConfiguration = new ComponentConfigurator<>(ElasticsearchWriterConfiguration.class).detectConfiguration("ElasticsearchParentChildWriterIT");
  testClient = ElasticsearchClientManager.getInstance(testConfiguration).client();

  ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest();
  ClusterHealthResponse clusterHealthResponse = testClient.admin().cluster().health(clusterHealthRequest).actionGet();
  assertNotEquals(clusterHealthResponse.getStatus(), ClusterHealthStatus.RED);

  IndicesExistsRequest indicesExistsRequest = Requests.indicesExistsRequest(testConfiguration.getIndex());
  IndicesExistsResponse indicesExistsResponse = testClient.admin().indices().exists(indicesExistsRequest).actionGet();
  if (indicesExistsResponse.isExists()) {
    DeleteIndexRequest deleteIndexRequest = Requests.deleteIndexRequest(testConfiguration.getIndex());
    DeleteIndexResponse deleteIndexResponse = testClient.admin().indices().delete(deleteIndexRequest).actionGet();
    assertTrue(deleteIndexResponse.isAcknowledged());
  }

  PutIndexTemplateRequestBuilder putTemplateRequestBuilder = testClient.admin().indices().preparePutTemplate("mappings");
  URL templateURL = ElasticsearchParentChildWriterIT.class.getResource("/ActivityChildObjectParent.json");
  ObjectNode template = MAPPER.readValue(templateURL, ObjectNode.class);
  String templateSource = MAPPER.writeValueAsString(template);
  putTemplateRequestBuilder.setSource(templateSource);

  testClient.admin().indices().putTemplate(putTemplateRequestBuilder.request()).actionGet();

  Reflections reflections = new Reflections(new ConfigurationBuilder()
    .setUrls(ClasspathHelper.forPackage("org.apache.streams.pojo.json"))
    .setScanners(new SubTypesScanner()));
  objectTypes = reflections.getSubTypesOf(ActivityObject.class);

  Path testdataDir = Paths.get("target/dependency/activitystreams-testdata");
  files = Files.list(testdataDir).collect(Collectors.toList());

  assert( files.size() > 0);
}