BiTel

package ru.ellcom.contract;

import bitel.billing.server.contract.bean.Contract;
import bitel.billing.server.contract.bean.ContractManager;
import bitel.billing.server.contract.bean.ContractTariff;
import ru.bitel.bgbilling.kernel.event.events.ContractTariffUpdateEvent;
import ru.bitel.bgbilling.kernel.script.server.dev.EventScriptBase;
import ru.bitel.bgbilling.kernel.tariff.server.bean.TariffPlanManager;
import ru.bitel.bgbilling.server.util.Setup;
import ru.bitel.common.sql.ConnectionSet;

import java.sql.Connection;

public class ChangeContractGroupWhenTariffChange extends EventScriptBase<ContractTariffUpdateEvent> {
    @Override
    public void onEvent(ContractTariffUpdateEvent event, Setup setup, ConnectionSet connectionSet)
            throws Exception {
        Connection con = connectionSet.getConnection();
        TariffPlanManager tpm = new TariffPlanManager(con);
        ContractManager cm = new ContractManager(con);

        int cid = event.getContractId();
        Contract contract = cm.getContractById(cid);

        long tarGroups = tpm.getTariffPlan(event.getContractTariff().getTariffPlanId()).getFilterGroups()

        contract.setGroups(tarGroups);
        cm.updateContract(contract);

    }
}

 Process process = Runtime.getRuntime().exec( arguments );