Java Code Examples for org.elasticsearch.action.update.UpdateResponse#getVersion()

/**
 * 更新索引
 * @param index
 * @param type
 * @param id
 */
private static void updateIndexByDoc(String index, String type, String id) throws Exception{
	Client client = createTransportClient();
	UpdateResponse response = client.prepareUpdate(index, type, id)
			.setDoc(jsonBuilder()
					.startObject()
					.field("name", "Hadoop权威指南（第3版 修订版）")
					.field("author", "Tom White")
					.field("pubinfo", "清华大学出版社")
					.field("pubtime", "2015-01-01")
					.field("desc", "《Hadoop权威指南（第3版 修订版）》通过丰富的案例学习来解释Hadoop的幕后机理，阐述了Hadoop如何解决现实生活中的具体问题。第3版覆盖Hadoop的最新动态，包括新增的MapReduceAPI，以及MapReduce2及其灵活性更强的执行模型（YARN）")
					.endObject())
			.execute()
			.actionGet();
	System.out.println("索引是否更新:"+response.isCreated());
	System.out.println("****************index ***********************");
	// Index name
	String _index = response.getIndex();
	// Type name
	String _type = response.getType();
	// Document ID (generated or not)
	String _id = response.getId();
	// Version (if it's the first time you index this document, you will get: 1)
	long _version = response.getVersion();
	System.out.println(_index + "," + _type + "," + _id + "," + _version);
}
 

@Override
public long updateOrInsertInstance(EsInstance instance) throws Exception {
  UpdateResponse
      response =
      this.updateOrInsert(instance.getId(),
          updateMapper.writeValueAsBytes(instance),
          insertMapper.writeValueAsBytes(instance));
  return response.isCreated() ? 0 : response.getVersion();
}
 

@Override
public long update(EsInstance instance) throws Exception {
  UpdateResponse
      response =
      this.update(instance.getId(), updateMapper.writeValueAsBytes(instance),
          instance.getVersion());
  return response.getVersion();
}
 

@Override
public long updateOrInsertServiceMapping(EsServiceMapping serviceMapping) throws Exception {

  UpdateResponse response = this.updateOrInsert(serviceMapping.getName(),
      mapper.writeValueAsBytes(serviceMapping),
      mapper.writeValueAsBytes(serviceMapping));

  return response.isCreated() ? 0 : response.getVersion();
}
 

@Override
public long updateOrInsert(EsDailySnapshotInstance instance) throws Exception {
  byte[] doc = essnapshotinstanceMapper.writeValueAsBytes(instance);
  UpdateResponse
      response =
      this.updateOrInsert(instance.getId(), doc,
          doc);
  return response.getVersion();
}
 

@Override
public long update(EsDailySnapshotInstance instance) throws Exception {
  byte[] doc = essnapshotinstanceMapper.writeValueAsBytes(instance);
  UpdateResponse
      response =
      this.update(instance.getId(), doc, instance.getVersion());
  return response.getVersion();
}
 

private static long doUpdateRequest(ActionRequestBuilder<?, ? extends UpdateResponse, ?> request)
		throws IOException {
	UpdateResponse response = request.execute().actionGet();
	boolean isUpsert = response.status().equals(RestStatus.CREATED);
	if (isUpsert) {
		throw new IOException("Unexpected upsert: " + request.get().getClass().getName());
	}
	return response.getVersion();
}
 

private void update(String indexName) throws IOException {
    UpdateRequest request = new UpdateRequest(indexName, "1");
    Map<String, Object> parameters = singletonMap("title", "c++ programing.");
    Script inline = new Script(ScriptType.INLINE, "painless", "ctx._source.title = params.title", parameters);
    request.script(inline);

    UpdateResponse updateResponse = client.update(request, RequestOptions.DEFAULT);
    if (updateResponse.getVersion() != 2) {
        String message = "elasticsearch update data fail.";
        logger.error(message);
        throw new RuntimeException(message);
    }
}
 

private void update(RestHighLevelClient client, String indexName) throws IOException {
    UpdateRequest request = new UpdateRequest(indexName, "_doc", "1");
    Map<String, Object> parameters = singletonMap("title", "c++ programing.");
    Script inline = new Script(ScriptType.INLINE, "painless", "ctx._source.title = params.title", parameters);
    request.script(inline);

    UpdateResponse updateResponse = client.update(request, RequestOptions.DEFAULT);
    if (updateResponse.getVersion() != 2) {
        String message = "elasticsearch update data fail.";
        logger.error(message);
        throw new RuntimeException(message);
    }
}
 

/**
 *
 * @param index
 * @param type
 * @param id
 * @throws Exception
 */
private static void upsertIndex(String index,String type,String id) throws Exception{
	Client client = createTransportClient();
	IndexRequest indexRequest = new IndexRequest(index, type, id)
			.source(jsonBuilder()
					.startObject()
					.field("name", "Hadoop权威指南（第3版 修订版）")
					.field("author", "Tom White")
					.field("pubinfo", "清华大学出版社")
					.field("pubtime", "2015-01-01")
					.field("desc", "《Hadoop权威指南（第3版 修订版）》通过丰富的案例学习来解释Hadoop的幕后机理，阐述了Hadoop如何解决现实生活中的具体问题。第3版覆盖Hadoop的最新动态，包括新增的MapReduceAPI，以及MapReduce2及其灵活性更强的执行模型（YARN）")
					.endObject());
	UpdateRequest updateRequest = new UpdateRequest(index, type, id)
			.doc(jsonBuilder()
					.startObject()
					.field("author", "华东师范大学数据科学与工程学院")
					.endObject())
			.upsert(indexRequest);
	UpdateResponse response = client.update(updateRequest).get();
	System.out.println("索引是否更新:"+response.isCreated());
	System.out.println("****************index ***********************");
	// Index name
	String _index = response.getIndex();
	// Type name
	String _type = response.getType();
	// Document ID (generated or not)
	String _id = response.getId();
	// Version (if it's the first time you index this document, you will get: 1)
	long _version = response.getVersion();
	System.out.println(_index + "," + _type + "," + _id + "," + _version);
}
 

/**
	 * 更新索引  https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-scripting.html
	 * @param index
	 * @param type
	 * @param id
	 */
	private static void updateIndexByScript(String index, String type, String id) throws Exception{
		Client client = createTransportClient();
		UpdateResponse response = client.prepareUpdate(index, type, id)
				.setScript("ctx._source.author = \"闫洪磊\";" +
						"ctx._source.name = \"Activiti实战\";" +
						"ctx._source.pubinfo = \"机械工业出版社\";" +
						"ctx._source.pubtime = \"2015-01-01\";" +
						"ctx._source.desc = \"《Activiti实战 》立足于实践，不仅让读者知其然，全面掌握Activiti架构、功能、用法、技巧和最佳实践，广度足够；而且让读者知其所以然，深入理解Activiti的源代码实现、设计模式和PVM，深度也足够。《Activiti实战 》一共四个部分：准备篇（1~2章）介绍了Activiti的概念、特点、应用、体系结构，以及开发环境的搭建和配置；基础篇（3~4章）首先讲解了Activiti Modeler、Activiti Designer两种流程设计工具的详细使用，然后详细讲解了BPMN2.0规范；实战篇（5~14章）系统讲解了Activiti的用法、技巧和最佳实践，包含流程定义、流程实例、任务、子流程、多实例、事件以及监听器等；高级篇（15~21）通过集成WebService、规则引擎、JPA、ESB等各种服务和中间件来阐述了Activiti不仅仅是引擎，实际上是一个BPM平台，最后还通过源代码对它的设计模式及PVM进行了分析。\"", ScriptService.ScriptType.INLINE)
//				.setScript("ctx._source.author = \"闫洪磊\"", ScriptService.ScriptType.INLINE)
//				.setScript("ctx._source.name = \"Activiti实战\"", ScriptService.ScriptType.INLINE)
//				.setScript("ctx._source.pubinfo = \"机械工业出版社\"", ScriptService.ScriptType.INLINE)
//				.setScript("ctx._source.pubtime = \"2015-01-01\"", ScriptService.ScriptType.INLINE)
//				.setScript("ctx._source.desc = \"《Activiti实战 》立足于实践，不仅让读者知其然，全面掌握Activiti架构、功能、用法、技巧和最佳实践，广度足够；而且让读者知其所以然，深入理解Activiti的源代码实现、设计模式和PVM，深度也足够。《Activiti实战 》一共四个部分：准备篇（1~2章）介绍了Activiti的概念、特点、应用、体系结构，以及开发环境的搭建和配置；基础篇（3~4章）首先讲解了Activiti Modeler、Activiti Designer两种流程设计工具的详细使用，然后详细讲解了BPMN2.0规范；实战篇（5~14章）系统讲解了Activiti的用法、技巧和最佳实践，包含流程定义、流程实例、任务、子流程、多实例、事件以及监听器等；高级篇（15~21）通过集成WebService、规则引擎、JPA、ESB等各种服务和中间件来阐述了Activiti不仅仅是引擎，实际上是一个BPM平台，最后还通过源代码对它的设计模式及PVM进行了分析。\"", ScriptService.ScriptType.INLINE)
				.execute()
				.actionGet();
		System.out.println("索引是否更新:"+response.isCreated());
		System.out.println("****************index ***********************");
		// Index name
		String _index = response.getIndex();
		// Type name
		String _type = response.getType();
		// Document ID (generated or not)
		String _id = response.getId();
		// Version (if it's the first time you index this document, you will get: 1)
		long _version = response.getVersion();
		System.out.println(_index + "," + _type + "," + _id + "," + _version);
	}