ServiceEventPreCreate.java

package io.cattle.iaas.healthcheck.process;

import io.cattle.platform.core.model.HealthcheckInstance;
import io.cattle.platform.core.model.ServiceEvent;
import io.cattle.platform.engine.handler.HandlerResult;
import io.cattle.platform.engine.handler.ProcessPreListener;
import io.cattle.platform.engine.process.ProcessInstance;
import io.cattle.platform.engine.process.ProcessState;
import io.cattle.platform.object.meta.ObjectMetaDataManager;
import io.cattle.platform.process.common.handler.AbstractObjectProcessLogic;
import io.cattle.platform.util.type.Priority;

import javax.inject.Named;

@Named
public class ServiceEventPreCreate extends AbstractObjectProcessLogic implements ProcessPreListener, Priority {

    @Override
    public String[] getProcessNames() {
        return new String[] { "serviceevent.create" };
    }

    @Override
    public HandlerResult handle(ProcessState state, ProcessInstance process) {
        ServiceEvent event = (ServiceEvent)state.getResource();
        HealthcheckInstance hcInstance = objectManager.loadResource(HealthcheckInstance.class, event.getHealthcheckInstanceId());

        if (hcInstance != null) {
            return new HandlerResult(
                ObjectMetaDataManager.ACCOUNT_FIELD, hcInstance.getAccountId()
            );
        }

        return null;
    }

    @Override
    public int getPriority() {
        return Priority.DEFAULT;
    }
}