com.redhat.rhn.taskomatic.task

Class AutoErrataTask

java.lang.Object

com.redhat.rhn.taskomatic.task.RhnJavaJob

com.redhat.rhn.taskomatic.task.AutoErrataTask

All Implemented Interfaces:

RhnJob, org.quartz.Job

public class AutoErrataTask
extends RhnJavaJob

This is what automatically schedules automatic errata update actions. This used to be part of what the Errata Queue job did, but that didn't work well. Errata Queue is a run-once job that happens when you need to send notification emails about new errata. But adding new errata is not the only time you might need to schedule auto errata updates, instead you also need to do it if your server is changing channel subscriptions or has installed on older version of a package. So It made the most sense to separate things out into two separate jobs. This also ensures that we don't miss auto errata update actions if the errata cache is not ready or something, as now they'll just be scheduled the next time this job runs after the errata cache is done.

Field Summary

Fields inherited from class com.redhat.rhn.taskomatic.task.RhnJavaJob

log

Fields inherited from interface com.redhat.rhn.taskomatic.task.RhnJob

DEFAULT_LOGGING_LAYOUT

Constructor Summary

Constructors

Constructor and Description
AutoErrataTask()

Method Summary

Modifier and Type	Method and Description
void	execute(org.quartz.JobExecutionContext context)
protected java.util.List<java.util.Map<java.lang.String,java.lang.Long>>	getErrataToProcess() The brains of the operation resides in this query.

Methods inherited from class com.redhat.rhn.taskomatic.task.RhnJavaJob

appendExceptionToLogError, execute, executeExtCmd, getLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AutoErrataTask

public AutoErrataTask()

Method Detail

execute

public void execute(org.quartz.JobExecutionContext context)
             throws org.quartz.JobExecutionException

Throws:

org.quartz.JobExecutionException

getErrataToProcess

protected java.util.List<java.util.Map<java.lang.String,java.lang.Long>> getErrataToProcess()

The brains of the operation resides in this query. The query logic is: Find all errata-server combinations where: - server is auto-update capable (has feature) - server has enabled auto-updates - the errata cache (rhnServerNeededCache) says that the erratum is an upgrade for this server - the channel that the erratum in is not currently regenerating yum metadata - we have not already scheduled an action for this errata-server combination - If we have ever scheduled an action before then it'll never get rescheduled. So if the action failed or something the user will need to fix whatever was wrong and manually re-schedule.

Returns:

maps of errata_id, server_id, and org_id that need actions