| import{_ as e,o as i,c as n,e as s}from"./app-Bp5kEZWW.js";const t={},r=s(`<h1 id="通信服务协议" tabindex="-1"><a class="header-anchor" href="#通信服务协议"><span>通信服务协议</span></a></h1><h2 id="thrift-rpc-接口" tabindex="-1"><a class="header-anchor" href="#thrift-rpc-接口"><span>Thrift rpc 接口</span></a></h2><h3 id="简介" tabindex="-1"><a class="header-anchor" href="#简介"><span>简介</span></a></h3><p>Thrift 是一个远程方法调用软件框架,用来进行可扩展且跨语言的服务的开发。<br> 它结合了功能强大的软件堆栈和代码生成引擎,<br> 以构建在 C++, Java, Go,Python, PHP, Ruby, Erlang, Perl, Haskell, C#, Cocoa, JavaScript, Node.js, Smalltalk, and OCaml 这些编程语言间无缝结合的、高效的服务。</p><p>IoTDB 服务端和客户端之间使用 thrift 进行通信,实际使用中建议使用 IoTDB 提供的原生客户端封装:<br> Session 或 Session Pool。如有特殊需要,您也可以直接针对 RPC 接口进行编程</p><p>默认 IoTDB 服务端使用 6667 端口作为 RPC 通信端口,可修改配置项中的</p><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>rpc_port=6667 |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p>更改默认接口</p><h3 id="rpc-接口" tabindex="-1"><a class="header-anchor" href="#rpc-接口"><span>rpc 接口</span></a></h3><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>// 打开一个 session |
| TSOpenSessionResp openSession(1:TSOpenSessionReq req); |
| |
| // 关闭一个 session |
| TSStatus closeSession(1:TSCloseSessionReq req); |
| |
| // 执行一条 SQL 语句 |
| TSExecuteStatementResp executeStatement(1:TSExecuteStatementReq req); |
| |
| // 批量执行 SQL 语句 |
| TSStatus executeBatchStatement(1:TSExecuteBatchStatementReq req); |
| |
| // 执行查询 SQL 语句 |
| TSExecuteStatementResp executeQueryStatement(1:TSExecuteStatementReq req); |
| |
| // 执行插入、删除 SQL 语句 |
| TSExecuteStatementResp executeUpdateStatement(1:TSExecuteStatementReq req); |
| |
| // 向服务器取下一批查询结果 |
| TSFetchResultsResp fetchResults(1:TSFetchResultsReq req) |
| |
| // 获取元数据 |
| TSFetchMetadataResp fetchMetadata(1:TSFetchMetadataReq req) |
| |
| // 取消某次查询操作 |
| TSStatus cancelOperation(1:TSCancelOperationReq req); |
| |
| // 关闭查询操作数据集,释放资源 |
| TSStatus closeOperation(1:TSCloseOperationReq req); |
| |
| // 获取时区信息 |
| TSGetTimeZoneResp getTimeZone(1:i64 sessionId); |
| |
| // 设置时区 |
| TSStatus setTimeZone(1:TSSetTimeZoneReq req); |
| |
| // 获取服务端配置 |
| ServerProperties getProperties(); |
| |
| // 设置 database |
| TSStatus setStorageGroup(1:i64 sessionId, 2:string storageGroup); |
| |
| // 创建时间序列 |
| TSStatus createTimeseries(1:TSCreateTimeseriesReq req); |
| |
| // 创建多条时间序列 |
| TSStatus createMultiTimeseries(1:TSCreateMultiTimeseriesReq req); |
| |
| // 删除时间序列 |
| TSStatus deleteTimeseries(1:i64 sessionId, 2:list<string> path) |
| |
| // 删除 database |
| TSStatus deleteStorageGroups(1:i64 sessionId, 2:list<string> storageGroup); |
| |
| // 按行插入数据 |
| TSStatus insertRecord(1:TSInsertRecordReq req); |
| |
| // 按 String 格式插入一条数据 |
| TSStatus insertStringRecord(1:TSInsertStringRecordReq req); |
| |
| // 按列插入数据 |
| TSStatus insertTablet(1:TSInsertTabletReq req); |
| |
| // 按列批量插入数据 |
| TSStatus insertTablets(1:TSInsertTabletsReq req); |
| |
| // 按行批量插入数据 |
| TSStatus insertRecords(1:TSInsertRecordsReq req); |
| |
| // 按行批量插入同属于某个设备的数据 |
| TSStatus insertRecordsOfOneDevice(1:TSInsertRecordsOfOneDeviceReq req); |
| |
| // 按 String 格式批量按行插入数据 |
| TSStatus insertStringRecords(1:TSInsertStringRecordsReq req); |
| |
| // 测试按列插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertTablet(1:TSInsertTabletReq req); |
| |
| // 测试批量按列插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertTablets(1:TSInsertTabletsReq req); |
| |
| // 测试按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertRecord(1:TSInsertRecordReq req); |
| |
| // 测试按 String 格式按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertStringRecord(1:TSInsertStringRecordReq req); |
| |
| // 测试按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertRecords(1:TSInsertRecordsReq req); |
| |
| // 测试按行批量插入同属于某个设备的数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertRecordsOfOneDevice(1:TSInsertRecordsOfOneDeviceReq req); |
| |
| // 测试按 String 格式批量按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertStringRecords(1:TSInsertStringRecordsReq req); |
| |
| // 删除数据 |
| TSStatus deleteData(1:TSDeleteDataReq req); |
| |
| // 执行原始数据查询 |
| TSExecuteStatementResp executeRawDataQuery(1:TSRawDataQueryReq req); |
| |
| // 向服务器申请一个查询语句 ID |
| i64 requestStatementId(1:i64 sessionId); |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div 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class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="idl-定义文件位置" tabindex="-1"><a class="header-anchor" href="#idl-定义文件位置"><span>IDL 定义文件位置</span></a></h3><p>IDL 定义文件的路径是 thrift/src/main/thrift/rpc.thrift,其中包括了结构体定义与函数定义</p><h3 id="生成文件位置" tabindex="-1"><a class="header-anchor" href="#生成文件位置"><span>生成文件位置</span></a></h3><p>在 mvn 编译过程中,会调用 thrift 编译 IDL 文件,生成最终的。class 文件<br> 生成的文件夹路径为 thrift/target/classes/org/apache/iotdb/service/rpc/thrift</p>`,14),a=[r];function l(d,c){return i(),n("div",null,a)}const u=e(t,[["render",l],["__file","Programming-Thrift.html.vue"]]),m=JSON.parse('{"path":"/zh/UserGuide/V1.0.x/API/Programming-Thrift.html","title":"通信服务协议","lang":"zh-CN","frontmatter":{"description":"通信服务协议 Thrift rpc 接口 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