--- /dev/null
+/**
+ * Copyright 2017 ZTE Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onap.holmes.engine.wrapper;
+
+import java.util.List;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import lombok.extern.slf4j.Slf4j;
+import org.jvnet.hk2.annotations.Service;
+import org.onap.holmes.engine.db.CorrelationRuleDao;
+import org.onap.holmes.common.api.entity.CorrelationRule;
+import org.onap.holmes.common.exception.CorrelationException;
+import org.onap.holmes.common.utils.DbDaoUtil;
+
+
+@Service
+@Singleton
+@Slf4j
+public class RuleMgtWrapper {
+
+ @Inject
+ private DbDaoUtil daoUtil;
+
+ public List<CorrelationRule> queryRuleByEnable(int enable) throws CorrelationException {
+
+ List<CorrelationRule> ruleTemp = daoUtil.getJdbiDaoByOnDemand(CorrelationRuleDao.class)
+ .queryRuleByRuleEnable(enable);
+ return ruleTemp;
+ }
+}