/* * Copyright 2002-2017 the original author or authors. * * 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 * * https://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.springframework.aop.interceptor;import com.jamonapi.MonKey;import com.jamonapi.MonKeyImp;import com.jamonapi.Monitor;import com.jamonapi.MonitorFactory;import com.jamonapi.utils.Misc;import org.aopalliance.intercept.MethodInvocation;import org.apache.commons.logging.Log;/** * Performance monitor interceptor that uses <b>JAMon</b> library to perform the * performance measurement on the intercepted method and output the stats. * In addition, it tracks/counts exceptions thrown by the intercepted method. * The stack traces can be viewed in the JAMon web application. * * <p>This code is inspired by Thierry Templier's blog. * * @author Dmitriy Kopylenko * @author Juergen Hoeller * @author Rob Harrop * @author Steve Souza * @since 1.1.3 * @see com.jamonapi.MonitorFactory * @see PerformanceMonitorInterceptor */@SuppressWarnings("serial")public class JamonPerformanceMonitorInterceptor extends AbstractMonitoringInterceptor { private boolean trackAllInvocations = false; /** * Create a new JamonPerformanceMonitorInterceptor with a static logger. */ public JamonPerformanceMonitorInterceptor() { } /** * Create a new JamonPerformanceMonitorInterceptor with a dynamic or static logger, * according to the given flag. * @param useDynamicLogger whether to use a dynamic logger or a static logger * @see #setUseDynamicLogger */ public JamonPerformanceMonitorInterceptor(boolean useDynamicLogger) { setUseDynamicLogger(useDynamicLogger); } /** * Create a new JamonPerformanceMonitorInterceptor with a dynamic or static logger, * according to the given flag. * @param useDynamicLogger whether to use a dynamic logger or a static logger * @param trackAllInvocations whether to track all invocations that go through * this interceptor, or just invocations with trace logging enabled * @see #setUseDynamicLogger */ public JamonPerformanceMonitorInterceptor(boolean useDynamicLogger, boolean trackAllInvocations) { setUseDynamicLogger(useDynamicLogger); setTrackAllInvocat