| /* |
| * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
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| */ |
| |
| package jdk.jfr.jmx; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import jdk.jfr.Recording; |
| import jdk.management.jfr.FlightRecorderMXBean; |
| import jdk.management.jfr.RecordingInfo; |
| import jdk.test.lib.Asserts; |
| import jdk.test.lib.jfr.EventNames; |
| |
| /* |
| * @test |
| * @key jfr |
| * @summary Verify Exception when setting invalid config. |
| * @library /test/lib /test/jdk |
| * @run main/othervm jdk.jfr.jmx.TestSetConfigurationInvalid |
| */ |
| public class TestSetConfigurationInvalid { |
| public static void main(String[] args) throws Exception { |
| FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean(); |
| long recId = bean.newRecording(); |
| |
| final String correctConfig = |
| "<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n" + |
| "<configuration version=\"2.0\" label=\"TestName\" description='TestDesc' provider='TestProvider'>\n" + |
| " <event name=\"" + EventNames.ClassLoad + "\">\r" + |
| " \t <setting name=\"enabled\" control='class-loading-enabled'>false</setting>\r\n" + |
| " <setting name=\"stackTrace\">true</setting>\t\r\n" + |
| " <setting name=\"threshold\">5 ms</setting> \n" + |
| " </event> " + |
| " <control> " + |
| " <flag name=\"class-loading-enabled\" label=\"Class Loading\">false</flag>\n" + |
| " </control>" + |
| "</configuration>"; |
| |
| Map<String, String> expectedSetting = new HashMap<>(); |
| expectedSetting.put(EventNames.ClassLoad + "#enabled", "false"); |
| expectedSetting.put(EventNames.ClassLoad + "#stackTrace", "true"); |
| expectedSetting.put(EventNames.ClassLoad + "#threshold", "5 ms"); |
| |
| // First set a few invalid configs. Should get Exceptions. |
| try { |
| bean.setConfiguration(recId, null); |
| Asserts.fail("Expected NullPointerException"); |
| } catch (NullPointerException e) { |
| // Expected exception |
| } |
| |
| setInvalidConfig(recId, "Dummy text"); |
| setInvalidConfig(recId, correctConfig.replace("/event", "event")); |
| setInvalidConfig(recId, correctConfig.replace("<control>", "")); |
| |
| // Verify that we can set a correct setting after the failed attempts. |
| bean.setConfiguration(recId, correctConfig); |
| RecordingInfo jmxRecording = JmxHelper.getJmxRecording(recId); |
| Recording javaRecording = JmxHelper.getJavaRecording(recId); |
| JmxHelper.verifyEquals(jmxRecording, javaRecording); |
| |
| Map<String, String> settings = jmxRecording.getSettings(); |
| for (String name : expectedSetting.keySet()) { |
| String value = settings.remove(name); |
| Asserts.assertNotNull(value, "No setting with name " + name); |
| Asserts.assertEquals(value, expectedSetting.get(name), "Wrong setting value"); |
| } |
| Asserts.assertTrue(settings.isEmpty(), "Extra settings found " + settings.keySet()); |
| } |
| |
| private static void setInvalidConfig(long recId, String config) { |
| try { |
| JmxHelper.getFlighteRecorderMXBean().setConfiguration(recId, config); |
| System.out.printf("Invalid config:%n%s", config); |
| Asserts.fail("No exception when setting invalid configuration"); |
| } catch (IllegalArgumentException e) { |
| // Expected exception |
| // Simple check if error message is about parse error. |
| String msg = e.getMessage().toLowerCase(); |
| Asserts.assertTrue(msg.contains("parse"), String.format("Missing 'parse' in msg '%s'", msg)); |
| } |
| } |
| |
| } |