/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.apache.logging.log4j.core; import org.junit.Test; /** * Verifies steady state synchronous logging is GC-free. * * @see <a href="https://github.com/google/allocation-instrumenter">https://github.com/google/allocation-instrumenter</a> */ public class GcFreeSynchronousLoggingTest { @Test public void testNoAllocationDuringSteadyStateLogging() throws Throwable { GcFreeLoggingTestUtil.runTest(getClass()); } /** * This code runs in a separate process, instrumented with the Google Allocation Instrumenter. */ public static void main(final String[] args) throws Exception { System.setProperty("log4j2.garbagefree.threadContextMap", "true"); GcFreeLoggingTestUtil.executeLogging("gcFreeLogging.xml", GcFreeSynchronousLoggingTest.class); } }