The scheduling module allows you to create a time schedule for operations you need to trigger in a repetitive or timely manner.
Similar to cron from Unix systems, each schedule represents a separate time schedule definition and a task to perform.
In Cluster, you can explicitly specify which node should execute the scheduled task using the Nodes to process parameter. However, if not set, the node will be selected automatically from all available nodes (but always just one).
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Figure 30.1. Web GUI - Scheduling
Tasks you can schedule are described in Chapter 28, Tasks.
Send an Email |
Execute Shell Command |
Start a Graph |
Start a Jobflow |
Start a Profiler Job |
Abort job |
Archive Records |
Send a JMS Message |
Execute Groovy Code |