| /* |
| * 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.openejb.tck.cdi.embedded; |
| |
| import org.testng.IInvokedMethod; |
| import org.testng.IInvokedMethodListener2; |
| import org.testng.ITestContext; |
| import org.testng.ITestResult; |
| |
| import java.lang.management.ManagementFactory; |
| import java.lang.management.MemoryMXBean; |
| |
| public class GCListener implements IInvokedMethodListener2 { |
| private final MemoryMXBean memory; |
| |
| public GCListener() { |
| memory = ManagementFactory.getMemoryMXBean(); |
| } |
| |
| @Override |
| public void beforeInvocation(final IInvokedMethod iInvokedMethod, final ITestResult iTestResult, final ITestContext iTestContext) { |
| dump("b"); |
| } |
| |
| @Override |
| public void afterInvocation(final IInvokedMethod iInvokedMethod, final ITestResult iTestResult, final ITestContext iTestContext) { |
| dump("a"); |
| } |
| |
| private void dump(final String prefix) { |
| System.out.println(prefix + ">>> heap : " + memory.getHeapMemoryUsage().toString()); |
| System.out.println(prefix + ">>> non heap : " + memory.getNonHeapMemoryUsage().toString()); |
| System.out.println(prefix + ">>> pending instances: " + memory.getObjectPendingFinalizationCount()); |
| } |
| |
| @Override |
| public void beforeInvocation(final IInvokedMethod iInvokedMethod, final ITestResult iTestResult) { |
| // no-op |
| } |
| |
| @Override |
| public void afterInvocation(final IInvokedMethod iInvokedMethod, final ITestResult iTestResult) { |
| // no-op |
| } |
| } |