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devel:documentation:application_configuration:dev:scheduled_tasks:task-scheduler [2020/02/19 13:06]
tomiskar [Stateful task executors] 		devel:documentation:application_configuration:dev:scheduled_tasks:task-scheduler [2020/05/25 05:59]
husniko
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 ====== Tasks scheduler ====== ====== Tasks scheduler ======
  
-{{tag> scheduler final}}+{{tag> scheduler final lrt long running task description triggers cron scheduled }}
  
 The task can be scheduled in three different ways - types of ''triggers'': The task can be scheduled in three different ways - types of ''triggers'':
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 @since 10.2.0 @since 10.2.0
  
-Task can be executed repetitively without reschedule is needed. When task is canceled (e.g. by server is restarted), then task can be executed again (~recovered) directly from long running task agenda. New task will be created and executed with the same configuration as original task. When task is stateful and supports queue, then already processed items will not be processed again. +Task can be executed repetitively without reschedule is needed. When task is canceled (e.g. by server is restarted), then task can be executed again (~recovered) directly from long running task agenda. New task will be created and executed with the same configuration as original task. **When task** is stateful and **supports queue**, then **already processed items will not be processed again**. 
-To enable this feature, task method ''isRecoverable'' has to be overiden and return ''true''.+ 
 + 
 +<note>To enable this feature, task method ''isRecoverable'' has to be overiden and return ''true''.</note> 
 + 
 +<note important>Only tasks created and **running** in the version **10.2.0** and higher can be run again!</note> 
 + 
 +{{ :devel:documentation:application_configuration:dev:scheduled_tasks:lrt-sync-recreation.png |}}
  
  
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 DELETE FROM sys_provisioning_archive WHERE created < now() - INTERVAL '90 day'; DELETE FROM sys_provisioning_archive WHERE created < now() - INTERVAL '90 day';
 -- Delete attributes -- Delete attributes
-DELETE FROM sys_provisioning_attribute WHERE provisioning_id NOT IN (SELECT id FROM sys_provisioning_archive) AND provisioning_id NOT IN (SELECT id FROM sys_provisioning_operation);+DELETE FROM sys_provisioning_attribute attr WHERE NOT EXISTS (SELECT FROM sys_provisioning_archive arch where attr.provisioning_id = arch.id) AND NOT EXISTS (SELECT FROM sys_provisioning_operation oper where attr.provisioning_id = oper.id);
 </code> </code>
  
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 === Parameters === === Parameters ===
   * ``Number of days`` - Delete events older than given number of days.   * ``Number of days`` - Delete events older than given number of days.
 +
 +<code sql>
 +-- PostgreSql
 +-- Delete events older then 3 days
 +delete from idm_entity_event where result_state='EXECUTED' AND created <= NOW() - INTERVAL '72 HOURS';
 +vacuum full idm_entity_event;
 +</code>
  
 ==== DeleteLongRunningTaskExecutor==== ==== DeleteLongRunningTaskExecutor====
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   * ``Workflow definition`` - Delete historic workflow processes with this definition only.   * ``Workflow definition`` - Delete historic workflow processes with this definition only.
  
 +==== VsSystemGeneratorTaskExecutor ====
 +
 +@since 10.4.0
 +
 +Task generates given number of virtual systems, roles and identities. All generated entities are evenly distributed among themselves. I.e. Roles assigned to users and connected to generated systems. Task serves for generating required scenario and following performance test.
 +
 +=== Parameters ===
 +  * ``Item prefix`` - A name prefix of all generated entities. Serves for easier searching of entities in IdM.
 +  * ``System count`` - Number of generated virtual systems.
 +  * ``Role count`` - Number of generated roles.
 +  * ``User count`` - Number of generated identities.
  
 ===== Testing tips ===== ===== Testing tips =====
  • by apeterova