Examples with FlowletDefinition co.cask.cdap.api.flow.FlowletDefinition used on opensource projects

Example 16 with FlowletDefinition

use of co.cask.cdap.api.flow.FlowletDefinition in project cdap by caskdata.

the class DefaultStore method getFlowletInstances.

@Override
public int getFlowletInstances(ProgramId id, String flowletId) {
    return Transactionals.execute(transactional, context -> {
        ApplicationSpecification appSpec = getAppSpecOrFail(getAppMetadataStore(context), id);
        FlowSpecification flowSpec = getFlowSpecOrFail(id, appSpec);
        FlowletDefinition flowletDef = getFlowletDefinitionOrFail(flowSpec, flowletId, id);
        return flowletDef.getInstances();
    });
}