Java tutorial
/* * Copyright (c) 2010-2018 Evolveum * * 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 com.evolveum.midpoint.repo.sql.testing; import org.hibernate.EmptyInterceptor; /** * Created by Viliam Repan (lazyman). */ public class QueryCountInterceptor extends EmptyInterceptor { private ThreadLocal<Integer> queryCount = new ThreadLocal<>(); public void startCounter() { queryCount.set(0); } public int getQueryCount() { Integer i = queryCount.get(); return i == null ? 0 : i; } public void clearCounter() { queryCount.remove(); } @Override public String onPrepareStatement(String sql) { Integer count = queryCount.get(); if (count != null) { queryCount.set(count + 1); } return super.onPrepareStatement(sql); } }