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| <title>概览 :: ElasticJob</title> |
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| <body class="" data-url="/cn/overview/"> |
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| <div id="header-wrapper"> |
| <div id="header"> |
| <img src="https://shardingsphere.apache.org/elasticjob/current/img/elasticjob.png" /> |
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| </div> |
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| <li data-nav-id="/cn/overview/" title="概览" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/overview/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| </i> |
| <b>1. </b>概览 |
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| </a> |
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| <li data-nav-id="/cn/quick-start/" title="快速入门" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/quick-start/"> |
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| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
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| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
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| </i> |
| <b>2. </b>快速入门 |
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| </a> |
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| <li data-nav-id="/cn/quick-start/elasticjob-lite/" title="ElasticJob-Lite" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/quick-start/elasticjob-lite/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| <b>2.1. </b>ElasticJob-Lite |
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| <li data-nav-id="/cn/quick-start/elasticjob-cloud/" title="ElasticJob-Cloud" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/quick-start/elasticjob-cloud/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| <b>2.2. </b>ElasticJob-Cloud |
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| </a> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/features/"> |
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| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
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| </svg> |
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| <b>3. </b>概念 & 功能 |
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| <li data-nav-id="/cn/features/schedule-model/" title="调度模型" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/features/schedule-model/"> |
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| <b>3.1. </b>调度模型 |
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| <li data-nav-id="/cn/features/elastic/" title="弹性调度" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/features/elastic/"> |
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| <b>3.2. </b>弹性调度 |
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| <li data-nav-id="/cn/features/resource/" title="资源分配" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/features/resource/"> |
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| <b>3.3. </b>资源分配 |
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| <li data-nav-id="/cn/features/failover/" title="失效转移" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/features/failover/"> |
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| <b>3.4. </b>失效转移 |
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| <li data-nav-id="/cn/features/misfire/" title="错过任务重执行" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/features/misfire/"> |
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| <b>3.5. </b>错过任务重执行 |
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| <li data-nav-id="/cn/features/job-type/" title="作业开放生态" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/features/job-type/"> |
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| <b>3.6. </b>作业开放生态 |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/"> |
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| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
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| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
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| <b>4. </b>用户手册 |
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| </a> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
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| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
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| <b>4.1. </b>ElasticJob-Lite |
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| </a> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/"> |
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| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
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| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
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| <b>4.1.1 </b>使用手册 |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-api/"> |
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| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
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| 作业 API |
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| </a> |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-api/job-interface/" title="作业开发" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-api/job-interface/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 作业开发 |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-api/java-api/" title="使用 Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-api/java-api/"> |
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| 使用 Java API |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-api/spring-boot-starter/" title="使用 Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-api/spring-boot-starter/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 使用 Spring Boot Starter |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-api/spring-namespace/" title="使用 Spring 命名空间" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-api/spring-namespace/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 使用 Spring 命名空间 |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-listener/" title="作业监听器" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-listener/"> |
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| 作业监听器 |
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| </a> |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-listener/listener-interface/" title="监听器开发" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-listener/listener-interface/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 监听器开发 |
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| </a> |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-listener/java-api/" title="使用 Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-listener/java-api/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 使用 Java API |
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| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/job-listener/spring-namespace/" title="使用 Spring 命名空间" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/job-listener/spring-namespace/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 使用 Spring 命名空间 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/tracing/" title="事件追踪" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/tracing/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| 事件追踪 |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/tracing/java-api/" title="使用 Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/tracing/java-api/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 使用 Java API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/tracing/spring-boot-starter/" title="使用 Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/tracing/spring-boot-starter/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 使用 Spring Boot Starter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/tracing/spring-namespace/" title="使用 Spring 命名空间" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/tracing/spring-namespace/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 使用 Spring 命名空间 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/tracing/table-structure/" title="表结构说明" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/tracing/table-structure/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 表结构说明 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/usage/operation-api/" title="操作 API" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/usage/operation-api/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| |
| </i> |
| 操作 API |
| |
| </a> |
| |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/" title="配置手册" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| <b>4.1.2 </b>配置手册 |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/java-api/" title="Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/java-api/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Java API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/spring-boot-starter/" title="Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/spring-boot-starter/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Spring Boot Starter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/spring-namespace/" title="Spring 命名空间" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/spring-namespace/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Spring 命名空间 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/" title="内置策略" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| 内置策略 |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/sharding/" title="作业分片策略" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/sharding/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 作业分片策略 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/thread-pool/" title="线程池策略" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/thread-pool/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 线程池策略 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/error-handler/" title="错误处理策略" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/built-in-strategy/error-handler/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 错误处理策略 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/configuration/props/" title="作业属性配置" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/configuration/props/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 作业属性配置 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/operation/" title="运维手册" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/operation/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| <b>4.1.3 </b>运维手册 |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/operation/deploy-guide/" title="部署指南" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/operation/deploy-guide/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 部署指南 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/operation/dump/" title="导出作业信息" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/operation/dump/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 导出作业信息 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/operation/execution-monitor/" title="作业运行状态监控" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/operation/execution-monitor/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 作业运行状态监控 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-lite/operation/web-console/" title="运维平台" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-lite/operation/web-console/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 运维平台 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-cloud/" title="ElasticJob-Cloud" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-cloud/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| <b>4.2. </b>ElasticJob-Cloud |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-cloud/usage/" title="使用手册" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-cloud/usage/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| <b>4.2.1. </b>使用手册 |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-cloud/usage/dev-guide/" title="开发指南" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-cloud/usage/dev-guide/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 开发指南 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-cloud/usage/local-executor/" title="本地运行模式" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-cloud/usage/local-executor/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| 本地运行模式 |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/cn/user-manual/elasticjob-cloud/configuration/" title="配置手册" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/user-manual/elasticjob-cloud/configuration/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| |
| </i> |
| <b>4.2.2. </b>配置手册 |
| |
| </a> |
| |
| |
| </li> |
| |
| |
| |
| |
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| </svg> |
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| <b>4.2.3. </b>运维手册 |
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| 运维平台 |
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| <b>5. </b>开发者手册 |
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| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| <b>5.1. </b>作业分片策略 |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/dev-manual/thread-pool/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| <b>5.2. </b>线程池策略 |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/dev-manual/error-handler/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| <b>5.3. </b>错误处理策略 |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/dev-manual/job-class-provider/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| <b>5.4. </b>作业类名称提供策略 |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/dev-manual/roadmap/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| <b>5.5. </b>线路规划 |
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| </li> |
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| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| </i> |
| <b>6. </b>下载 |
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| </a> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/powered-by/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| </i> |
| <b>7. </b>采用公司 |
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| </a> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/faq/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
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| </i> |
| <b>8. </b>FAQ |
| |
| </a> |
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| </li> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/cn/blog/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| </i> |
| <b>9. </b>博客 |
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| </a> |
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| </li> |
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| </ul> |
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| <hr/> |
| <ul> |
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| <a class="padding"> |
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| <div class="select-style"> |
| <select id="select-language" onchange="location = this.value;"> |
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| <option id="cn" value="/elasticjob/current/cn/overview/" selected>简体中文</option> |
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| </select> |
| <svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" |
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| </ul> |
| </section> |
| |
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| <hr /> |
| |
| <a class="padding" href="https://shardingsphere.apache.org/pdf/shardingsphere-elasticjob_docs_cn.pdf"> |
| <i class="fa fa-fw fa-file-pdf-o" ></i> 下载PDF文档 |
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| <p></p> |
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| <i class="fa fa-code-fork"></i> |
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| <a href='https://shardingsphere.apache.org/elasticjob/current/cn/'>ElasticJob</a> > 概览 |
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| </span> |
| </div> |
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| </div> |
| </div> |
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| <nav id="TableOfContents"> |
| <ul> |
| <li><a href="#简介">简介</a> |
| <ul> |
| <li><a href="#elasticjob-lite">ElasticJob-Lite</a></li> |
| <li><a href="#elasticjob-cloud">ElasticJob-Cloud</a></li> |
| </ul> |
| </li> |
| <li><a href="#功能列表">功能列表</a></li> |
| <li><a href="#环境要求">环境要求</a> |
| <ul> |
| <li><a href="#java">Java</a></li> |
| <li><a href="#zookeeper">ZooKeeper</a></li> |
| <li><a href="#mesos仅-elasticjob-cloud-使用">Mesos（仅 ElasticJob-Cloud 使用）</a></li> |
| </ul> |
| </li> |
| </ul> |
| </nav> |
| |
| <p><a href="https://github.com/apache/shardingsphere-elasticjob/releases"><img src="https://img.shields.io/github/release/apache/shardingsphere-elasticjob.svg?style=social&label=Release" alt="GitHub release"></a> |
| <a href="https://github.com/apache/shardingsphere-elasticjob/stargazers"><img src="https://img.shields.io/github/stars/apache/shardingsphere-elasticjob.svg?style=social&label=Star" alt="GitHub stars"></a> |
| <a href="https://github.com/apache/shardingsphere-elasticjob/fork"><img src="https://img.shields.io/github/forks/apache/shardingsphere-elasticjob.svg?style=social&label=Fork" alt="GitHub forks"></a> |
| <a href="https://github.com/apache/shardingsphere-elasticjob/watchers"><img src="https://img.shields.io/github/watchers/apache/shardingsphere-elasticjob.svg?style=social&label=Watch" alt="GitHub watchers"></a> |
| <a href="https://starchart.cc/apache/shardingsphere-elasticjob"><img src="https://starchart.cc/apache/shardingsphere-elasticjob.svg" alt="Stargazers over time"></a></p> |
| <p>ElasticJob 是面向互联网生态和海量任务的分布式调度解决方案，由两个相互独立的子项目 ElasticJob-Lite 和 ElasticJob-Cloud 组成。 |
| 它通过弹性调度、资源管控、以及作业治理的功能，打造一个适用于互联网场景的分布式调度解决方案，并通过开放的架构设计，提供多元化的作业生态。 |
| 它的各个产品使用统一的作业 API，开发者仅需一次开发，即可随意部署。</p> |
| <p>ElasticJob 已于 2020 年 5 月 28 日成为 <a href="https://shardingsphere.apache.org/">Apache ShardingSphere</a> 的子项目。 |
| 欢迎通过<a href="mailto:dev@shardingsphere.apache.org">邮件列表</a>参与讨论。</p> |
| <p><a href="https://www.apache.org/licenses/LICENSE-2.0.html"><img src="https://img.shields.io/badge/license-Apache%202-4EB1BA.svg" alt="License"></a></p> |
| <p><a href="https://github.com/apache/shardingsphere-elasticjob/releases"><img src="https://img.shields.io/github/release/apache/shardingsphere-elasticjob.svg" alt="GitHub release"></a></p> |
| <p><a href="https://maven-badges.herokuapp.com/maven-central/com.dangdang/elastic-job"><img src="https://maven-badges.herokuapp.com/maven-central/com.dangdang/elastic-job/badge.svg" alt="Maven Status"></a> |
| <a href="https://travis-ci.org/apache/shardingsphere-elasticjob"><img src="https://secure.travis-ci.org/apache/shardingsphere-elasticjob.png?branch=master" alt="Build Status"></a> |
| <a href="https://coveralls.io/github/apache/shardingsphere-elasticjob?branch=master"><img src="https://coveralls.io/repos/github/apache/shardingsphere-elasticjob/badge.svg?branch=master" alt="Coverage Status"></a></p> |
| <h2 id="简介">简介</h2> |
| <p>使用 ElasticJob 能够让开发工程师不再担心任务的线性吞吐量提升等非功能需求，使他们能够更加专注于面向业务编码设计； |
| 同时，它也能够解放运维工程师，使他们不必再担心任务的可用性和相关管理需求，只通过轻松的增加服务节点即可达到自动化运维的目的。</p> |
| <h3 id="elasticjob-lite">ElasticJob-Lite</h3> |
| <p>定位为轻量级无中心化解决方案，使用 jar 的形式提供分布式任务的协调服务。</p> |
| <p><img src="https://shardingsphere.apache.org/elasticjob/current/img/architecture/elasticjob_lite.png" alt="ElasticJob-Lite Architecture"></p> |
| <h3 id="elasticjob-cloud">ElasticJob-Cloud</h3> |
| <p>采用自研 Mesos Framework 的解决方案，额外提供资源治理、应用分发以及进程隔离等功能。</p> |
| <p><img src="https://shardingsphere.apache.org/elasticjob/current/img/architecture/elasticjob_cloud.png" alt="ElasticJob-Cloud Architecture"></p> |
| <table> |
| <thead> |
| <tr> |
| <th></th> |
| <th><em>ElasticJob-Lite</em></th> |
| <th><em>ElasticJob-Cloud</em></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td>无中心化</td> |
| <td>是</td> |
| <td>否</td> |
| </tr> |
| <tr> |
| <td>资源分配</td> |
| <td>不支持</td> |
| <td>支持</td> |
| </tr> |
| <tr> |
| <td>作业模式</td> |
| <td>常驻</td> |
| <td>常驻 + 瞬时</td> |
| </tr> |
| <tr> |
| <td>部署依赖</td> |
| <td>ZooKeeper</td> |
| <td>ZooKeeper + Mesos</td> |
| </tr> |
| </tbody> |
| </table> |
| <h2 id="功能列表">功能列表</h2> |
| <ul> |
| <li> |
| <p>弹性调度</p> |
| <ul> |
| <li>支持任务在分布式场景下的分片和高可用</li> |
| <li>能够水平扩展任务的吞吐量和执行效率</li> |
| <li>任务处理能力随资源配备弹性伸缩</li> |
| </ul> |
| </li> |
| <li> |
| <p>资源分配</p> |
| <ul> |
| <li>在适合的时间将适合的资源分配给任务并使其生效</li> |
| <li>相同任务聚合至相同的执行器统一处理</li> |
| <li>动态调配追加资源至新分配的任务</li> |
| </ul> |
| </li> |
| <li> |
| <p>作业治理</p> |
| <ul> |
| <li>失效转移</li> |
| <li>错过作业重新执行</li> |
| <li>自诊断修复</li> |
| </ul> |
| </li> |
| <li> |
| <p>作业依赖(TODO)</p> |
| <ul> |
| <li>基于有向无环图（DAG）的作业间依赖</li> |
| <li>基于有向无环图（DAG）的作业分片间依赖</li> |
| </ul> |
| </li> |
| <li> |
| <p>作业开放生态</p> |
| <ul> |
| <li>可扩展的作业类型统一接口</li> |
| <li>丰富的作业类型库，如数据流、脚本、HTTP、文件、大数据等</li> |
| <li>易于对接业务作业，能够与 Spring 依赖注入无缝整合</li> |
| </ul> |
| </li> |
| <li> |
| <p>可视化管控端</p> |
| <ul> |
| <li>作业管控端</li> |
| <li>作业执行历史数据追踪</li> |
| <li>注册中心管理</li> |
| </ul> |
| </li> |
| </ul> |
| <h2 id="环境要求">环境要求</h2> |
| <h3 id="java">Java</h3> |
| <p>请使用 Java 8 及其以上版本。</p> |
| <h3 id="zookeeper">ZooKeeper</h3> |
| <p>请使用 ZooKeeper 3.6.0 及其以上版本。<a href="https://zookeeper.apache.org/">详情参见</a></p> |
| <h3 id="mesos仅-elasticjob-cloud-使用">Mesos（仅 ElasticJob-Cloud 使用）</h3> |
| <p>请使用 Mesos 1.1.0 及其兼容版本。<a href="https://mesos.apache.org/">详情参见</a></p> |
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