import com.google.common.collect.ImmutableList;
import com.google.common.collect.Sets;
import org.elasticsearch.action.WriteConsistencyLevel;
import org.elasticsearch.action.support.replication.ReplicationType;
import org.elasticsearch.action.update.UpdateRequest;
<BUG>import org.sonar.api.rule.RuleKey;
import org.sonar.core.persistence.DbSession;</BUG>
import org.sonar.core.rule.RuleDto;
import org.sonar.core.rule.RuleParamDto;
import org.sonar.core.technicaldebt.db.CharacteristicDto;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.Sets;
import org.elasticsearch.action.WriteConsistencyLevel;
import org.elasticsearch.action.support.replication.ReplicationType;
import org.elasticsearch.action.update.UpdateRequest;
import org.sonar.api.rule.RuleKey;
import org.sonar.api.server.debt.DebtCharacteristic;
import org.sonar.core.persistence.DbSession;
import org.sonar.core.rule.RuleDto;
import org.sonar.core.rule.RuleParamDto;
import org.sonar.core.technicaldebt.db.CharacteristicDto;
