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A simple solution from participant side is that it can use "useState" and outProperties" operationalState" to save information related to the deployment process.
"useState", "operationalState" and "outProperties" are is controlled by the participant side, and saved into ACM-r Db by status message (by sendAcElementInfo method).
To support the participant implementation we can add "useState" and "operationalState" into the InstanceElementDto:
| Code Block | ||
|---|---|---|
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public record InstanceElementDto(UUID instanceId, UUID elementId, ToscaServiceTemplate toscaServiceTemplateFragment,
Map<String, Object> inProperties, Map<String, Object> outProperties, String operationalState, String useState) {
} |
The examples below
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are suggestions.
- Below a suggestion with operationalStatesimple example:
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@Override
public void deploy(CompositionElementDto compositionElement, InstanceElementDto instanceElement) throws PfModelException {
if ("DEPLOYED".equals(instanceElement.outProperties().operationalStateget("state"))) {
// deploy process already done
intermediaryApi.updateAutomationCompositionElementState(instanceElement.instanceId(), instanceElement.elementId(), DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Already Deployed");
return;
}
// deployment process
.......................................
.......................................
// end of the deployment process
if (isDeploySuccess()) {
instanceElement.outProperties().put("state", "DEPLOYED");
intermediaryApi.sendAcElementInfo(instanceElement.instanceId(), instanceElement.elementId(), ""null, "DEPLOYED"null, instanceElement.outProperties());
intermediaryApi.updateAutomationCompositionElementState(instanceElement.instanceId(), instanceElement.elementId(), DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Deployed");
} else {
instanceElement.outProperties().put("state", "UNDEPLOYED");
intermediaryApi.sendAcElementInfo(instanceElement.instanceId(), instanceElement.elementId(), null, null, instanceElement.outProperties());
intermediaryApi.updateAutomationCompositionElementState(instanceElement.instanceId(), instanceElement.elementId(), DeployState.UNDEPLOYED, null, StateChangeResult.FAILED, "Deploy failed!");
}
}
@Override
public void undeploy(CompositionElementDto compositionElement, InstanceElementDto instanceElement) throws PfModelException {
if ("UNDEPLOYEDDEPLOYED".equals(instanceElement.operationalState(outProperties().get("state"))) {
// undeploy process already done
intermediaryApi.updateAutomationCompositionElementState(instanceId, elementId, DeployState.UNDEPLOYED, null, StateChangeResult.NO_ERROR, "Already Undeployed");
return;
}
// undeployment process
.......................................
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// end of the undeployment process
if (isUndeploySuccess()) {
instanceElement.outProperties().put("state", "UNDEPLOYED");
intermediaryApi.sendAcElementInfo(instanceElement.instanceId(), instanceElement.elementId(), ""null, "UNDEPLOYED"null, instanceElement.outProperties());
intermediaryApi.updateAutomationCompositionElementState(instanceElement.instanceId(), instanceElement.elementId(), DeployState.UNDEPLOYED, null, StateChangeResult.NO_ERROR, "Undeployed");
} else {
instanceElement.outProperties().put("state", "DEPLOYED");
intermediaryApi.sendAcElementInfo(instanceElement.instanceId(), instanceElement.elementId(), null, null, instanceElement.outProperties());
intermediaryApi.updateAutomationCompositionElementState(instanceElement.instanceId(), instanceElement.elementId(), DeployState.DEPLOYED, null, StateChangeResult.FAILED, "Undeploy failed!");
}
} |
- Below other suggestion with operationalState and useState:
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