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When you want to let an order wait until an order in another job chain has passed successfully a specific node, you can use the sync job. Here are some use cases:
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- create a job "SynchroniseJobChains" named "sync" using the job wizzard in JOE.
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<job title="Synchronize Job Chains" order="yes">
<script language="java"
java_class="sos.scheduler.job.JobSchedulerSynchronizeJobChains"/>
</job>
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- create a node before the node, you want to wait. Assign the just created job to this node
- create a node after the node, you want to wait for. Assign the just created job to this node
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<job_chain> <job_chain_node state="100" job="jobsSample_1" next_state="sync" error_state="error"/> <job_chain_node state="sync" '''job="Sync"''' next_state="200" error_state="error"/> <job_chain_node state="200" job="jobsSample_3" next_state="success"/> <job_chain_node state="success"/> <job_chain_node state="error"/> </job_chain> |
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<job_chain> <job_chain_node state="100" job="jobsSample_2" next_state="sync" error_state="error"/> <job_chain_node state="sync" '''job="Sync"''' next_state="success" error_state="error"/> <job_chain_node state="success"/> <job_chain_node state="error"/> </job_chain> |
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- Same steps as at 1.
- You can specify for each job chain, how many orders have to be at the sync point to set the node to GO. Note: If you want to specify it for different nodes, you can use parameter job_chain;state_required_orders
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<job title="Synchronize Job Chains" order="yes">
<params>
<param name="job_chain1_required_orders" value="3"/>
<param name="job_chain2_required_orders" value="1"/>
</params>
<script language="java"
java_class="sos.scheduler.job.JobSchedulerSynchronizeJobChains"/>
</job>
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specify parameter minimumSyncHits=1.
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<job title="Synchronize Job Chains" order="yes">
<params>
<param name="minimumSyncHits" value="1"/>
</params>
<script language="java"
java_class="sos.scheduler.job.JobSchedulerSynchronizeJobChains"/>
</job>
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