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| <meta name="buildDate" content="2020-10-19 15:08:01"> |
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| <title>Resource Assign :: ElasticJob</title> |
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| </style> |
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| </head> |
| <body class="" data-url="/en/features/resource/"> |
| <nav id="sidebar" class=""> |
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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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| </div> |
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| <div class="highlightable"> |
| <ul class="topics"> |
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| <li data-nav-id="/en/overview/" title="Overview" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/overview/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| </i> |
| <b>1. </b>Overview |
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| </a> |
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| <li data-nav-id="/en/quick-start/" title="Quick Start" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/quick-start/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| <svg class="icon icon-down" |
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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> |
| <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> |
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| </i> |
| <b>2. </b>Quick Start |
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| </a> |
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| <li data-nav-id="/en/quick-start/elasticjob-lite/" title="ElasticJob-Lite" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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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| </a> |
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| <li data-nav-id="/en/quick-start/elasticjob-cloud/" title="ElasticJob-Cloud" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| </li> |
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| </ul> |
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| </li> |
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| <li data-nav-id="/en/features/" title="Concepts & Features" class="dd-item |
| parent |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/features/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| <svg class="icon icon-down" |
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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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| <svg class="icon icon-right" |
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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>3. </b>Concepts & Features |
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| <li data-nav-id="/en/features/schedule-model/" title="Schedule Model" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/features/schedule-model/"> |
| <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>3.1. </b>Schedule Model |
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| </a> |
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| <li data-nav-id="/en/features/elastic/" title="Elastic Schedule" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/features/elastic/"> |
| <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>3.2. </b>Elastic Schedule |
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| </a> |
| </li> |
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| <li data-nav-id="/en/features/resource/" title="Resource Assign" class="dd-item active"> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/features/resource/"> |
| <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>3.3. </b>Resource Assign |
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| </a> |
| </li> |
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| <li data-nav-id="/en/features/failover/" title="Failover" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/features/failover/"> |
| <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>3.4. </b>Failover |
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| </a> |
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| <li data-nav-id="/en/features/misfire/" title="Misfire" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/features/misfire/"> |
| <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>3.5. </b>Misfire |
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| </a> |
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| <li data-nav-id="/en/features/job-type/" title="Job Open Ecosystem" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/features/job-type/"> |
| <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>3.6. </b>Job Open Ecosystem |
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| </a> |
| </li> |
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| </ul> |
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| <li data-nav-id="/en/user-manual/" title="User Manual" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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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> |
| </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> |
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| </i> |
| <b>4. </b>User Manual |
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| </a> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/" title="ElasticJob-Lite" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| <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> |
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| 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> |
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| </i> |
| <b>4.1. </b>ElasticJob-Lite |
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| </a> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/"> |
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| 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> |
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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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| <b>4.1.1 </b>Usage |
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| </a> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-api/" title="Job API" class="dd-item |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/job-api/"> |
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| 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> |
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| Job API |
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| </a> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-api/job-interface/" title="Job Development" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Job Development |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-api/java-api/" title="Use Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/job-api/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> |
| Use Java API |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-api/spring-boot-starter/" title="Use Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Use Spring Boot Starter |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-api/spring-namespace/" title="Use Spring Namespace" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Use Spring Namespace |
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| </a> |
| </li> |
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| </ul> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-listener/" title="Job Listener" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/job-listener/"> |
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| <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> |
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| Job Listener |
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| </a> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-listener/listener-interface/" title="Listener Development" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Listener Development |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-listener/java-api/" title="Use Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Use Java API |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/job-listener/spring-namespace/" title="Use Spring Namespace" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Use Spring Namespace |
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| </a> |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/event-trace/" title="Event Trace" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/event-trace/"> |
| <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> |
| Event Trace |
| |
| </a> |
| |
| |
| <ul> |
| |
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| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/event-trace/java-api/" title="Use Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/event-trace/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> |
| Use Java API |
| |
| </a> |
| </li> |
| |
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| |
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| |
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| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/event-trace/spring-boot-starter/" title="Use Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/event-trace/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> |
| Use Spring Boot Starter |
| |
| </a> |
| </li> |
| |
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| |
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| |
| |
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| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/event-trace/spring-namespace/" title="Use Spring Namespace" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/event-trace/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> |
| Use Spring Namespace |
| |
| </a> |
| </li> |
| |
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| |
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| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/event-trace/table-structure/" title="Table Structure" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-lite/usage/event-trace/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> |
| Table Structure |
| |
| </a> |
| </li> |
| |
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| |
| |
| </ul> |
| |
| </li> |
| |
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| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/usage/operation-api/" title="Operation API" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Operation API |
| |
| </a> |
| |
| |
| </li> |
| |
| |
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| |
| |
| |
| </ul> |
| |
| </li> |
| |
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| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/" title="Configuration" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Configuration |
| |
| </a> |
| |
| |
| <ul> |
| |
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| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/java-api/" title="Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| |
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| |
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| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/spring-boot-starter/" title="Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| |
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| |
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| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/spring-namespace/" title="Spring Namespace" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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 Namespace |
| |
| </a> |
| </li> |
| |
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| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/built-in-strategy/" title="Built-in Strategy" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Built-in Strategy |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
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| |
| |
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| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/built-in-strategy/sharding/" title="Job Sharding Strategy" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Job Sharding Strategy |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/built-in-strategy/thread-pool/" title="Thread Pool Strategy" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Thread Pool Strategy |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/built-in-strategy/error-handler/" title="Error Handler Strategy" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Error Handler Strategy |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/configuration/props/" title="Job Properties" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Job Properties |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/operation/" title="Operation" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Operation |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/operation/deploy-guide/" title="Deploy Guide" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Deploy Guide |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/operation/dump/" title="Dump Job Information" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Dump Job Information |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/operation/execution-monitor/" title="Execution Monitor" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Execution Monitor |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-lite/operation/web-console/" title="Console" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Console |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-cloud/" title="ElasticJob-Cloud" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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="/en/user-manual/elasticjob-cloud/usage/" title="Usage" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Usage |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-cloud/usage/dev-guide/" title="Dev Guide" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Dev Guide |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-cloud/usage/local-executor/" title="Local Executor" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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> |
| Local Executor |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-cloud/configuration/" title="Configuration" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Configuration |
| |
| </a> |
| |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/elasticjob-cloud/operation/" title="Operation" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-cloud/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> |
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| </i> |
| <b>4.2.3. </b>Operation |
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| </a> |
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| <ul> |
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| <li data-nav-id="/en/user-manual/elasticjob-cloud/operation/deploy-guide/" title="Deploy Guide" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-cloud/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> |
| Deploy Guide |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/elasticjob-cloud/operation/high-availability/" title="High Available" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-cloud/operation/high-availability/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| High Available |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/elasticjob-cloud/operation/web-console/" title="Console" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/user-manual/elasticjob-cloud/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> |
| Console |
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| </a> |
| </li> |
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| </ul> |
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| </ul> |
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| <li data-nav-id="/en/dev-manual/" title="Dev Manual" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/dev-manual/"> |
| <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> |
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| </i> |
| <b>5. </b>Dev Manual |
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| </a> |
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| <ul> |
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| <li data-nav-id="/en/dev-manual/sharding/" title="Job Sharding Strategy" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/dev-manual/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> |
| <b>5.1. </b>Job Sharding Strategy |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/thread-pool/" title="Thread Pool Strategy" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Thread Pool Strategy |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/error-handler/" title="Error Handler" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Error Handler |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/job-class-provider/" title="Job Class Name Provider" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Job Class Name Provider |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/roadmap/" title="Roadmap" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/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>Roadmap |
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| </a> |
| </li> |
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| </ul> |
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| </li> |
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| <li data-nav-id="/en/downloads/" title="Downloads" class="dd-item |
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| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/downloads/"> |
| <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> |
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| </i> |
| <b>6. </b>Downloads |
| |
| </a> |
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| </li> |
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| <li data-nav-id="/en/powered-by/" title="Powered By" class="dd-item |
| |
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| "> |
| |
| <a href="https://shardingsphere.apache.org/elasticjob/current/en/powered-by/"> |
| <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> |
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| </i> |
| <b>7. </b>Powered By |
| |
| </a> |
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| </li> |
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| <li data-nav-id="/en/faq/" title="FAQ" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/faq/"> |
| <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> |
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| </i> |
| <b>8. </b>FAQ |
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| </a> |
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| </li> |
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| <li data-nav-id="/en/blog/" title="Blog" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/elasticjob/current/en/blog/"> |
| <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> |
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| </i> |
| <b>9. </b>Blog |
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| </a> |
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| </li> |
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| </ul> |
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| <section id="prefooter"> |
| <hr/> |
| <ul> |
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| <li> |
| <a class="padding"> |
| <i class="fa fa-fw fa-language"></i> |
| <div class="select-style"> |
| <select id="select-language" onchange="location = this.value;"> |
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| <option id="en" value="/elasticjob/current/en/features/resource/" selected>English</option> |
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| <option id="cn" value="/elasticjob/current/cn/features/resource/">简体ä¸æ–‡</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" |
| width="255px" height="255px" viewBox="0 0 255 255" style="enable-background:new 0 0 255 255;" xml:space="preserve"> |
| <g> |
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| <polygon points="0,63.75 127.5,191.25 255,63.75 " /> |
| </g> |
| </g> |
| </svg> |
| </div> |
| </a> |
| </li> |
| |
| |
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| </ul> |
| </section> |
| |
| |
| |
| <hr /> |
| |
| <a class="padding" href="https://shardingsphere.apache.org/pdf/shardingsphere-elasticjob_docs_en.pdf"> |
| <i class="fa fa-fw fa-file-pdf-o" ></i> Download PDF |
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| </a> |
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| <section id="footer"> |
| <p></p> |
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| </section> |
| </div> |
| </nav> |
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| <section id="body"> |
| <div id="overlay"></div> |
| <div class="padding highlightable"> |
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| <div> |
| <div id="top-bar"> |
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| <div id="top-github-link"> |
| <a class="github-link" title='Edit this page' href="https://github.com/apache/shardingsphere/tree/master/docs/document/content/features/resource.en.md" target="blank"> |
| <i class="fa fa-code-fork"></i> |
| <span id="top-github-link-text">Edit this page</span> |
| </a> |
| </div> |
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| <div id="breadcrumbs" itemscope="" itemtype="http://data-vocabulary.org/Breadcrumb"> |
| <span id="sidebar-toggle-span"> |
| <a href="#" id="sidebar-toggle" data-sidebar-toggle=""> |
| <i class="fa fa-bars"></i> |
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| <span class="links"> |
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| <a href='https://shardingsphere.apache.org/elasticjob/current/en/'>ElasticJob</a> > <a href='https://shardingsphere.apache.org/elasticjob/current/en/features/'>Concepts & Features</a> > Resource Assign |
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| </span> |
| </div> |
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| </div> |
| </div> |
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| <div id="chapter"> |
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| <div id="body-inner"> |
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| <nav id="TableOfContents"> |
| <ul> |
| <li><a href="#execution-mode">Execution mode</a> |
| <ul> |
| <li><a href="#transient-execution">Transient execution</a></li> |
| <li><a href="#daemon-execution">Daemon execution</a></li> |
| </ul> |
| </li> |
| <li><a href="#scheduler">Scheduler</a></li> |
| <li><a href="#job-application">Job Application</a></li> |
| <li><a href="#job">Job</a></li> |
| <li><a href="#resource">Resource</a></li> |
| </ul> |
| </nav> |
| |
| <p>The resource allocation function is unique to ElasticJob-Cloud.</p> |
| <h2 id="execution-mode">Execution mode</h2> |
| <p>ElasticJob-Cloud is divided into two execution modes: transient and daemon execution.</p> |
| <h3 id="transient-execution">Transient execution</h3> |
| <p>The resources are released immediately after the execution of each job to ensure that the existing resources are used for staggered execution. |
| Resource allocation and container startup both take up a certain amount of time, and resources may not be sufficient during job execution, so job execution may be delayed. |
| Transient execution is suitable for jobs with long intervals, high resource consumption and no strict requirements on execution time.</p> |
| <h3 id="daemon-execution">Daemon execution</h3> |
| <p>Whether it is running or waiting to run, it always occupies the allocated resources, which can save too many container startup and resource allocation costs, and is suitable for jobs with short intervals and stable resource requirements.</p> |
| <h2 id="scheduler">Scheduler</h2> |
| <p>ElasticJob-Cloud is developed based on the Mesos Framework and is used for resource scheduling and application distribution. It needs to be started independently and provides services.</p> |
| <h2 id="job-application">Job Application</h2> |
| <p>Refers to the application after the job is packaged and deployed, and describes the basic information such as the CPU, memory, startup script, and application download path that are needed to start the job. |
| Each job application can contain one or more jobs.</p> |
| <h2 id="job">Job</h2> |
| <p>That is, the specific tasks that are actually run share the same job ecology as ElasticJob-Lite. |
| The job application must be registered before registering the job.</p> |
| <h2 id="resource">Resource</h2> |
| <p>Refers to the CPU and memory required to start or run a job. |
| Configuration in the job application dimension indicates the resources needed for the entire application to start; |
| Configuration in the job dimension indicates the resources required for each job to run. |
| The resources required for job startup are the sum of the resources required by the specified job application and the resources required by the job.</p> |
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| <footer class=" footline" > |
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