/*
* 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
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 /lib /
* @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 =
" \n" +
"\n" +
" \r" +
" \t false\r\n" +
" true\t\r\n" +
" 5 ms \n" +
" " +
" " +
" false\n" +
" " +
"";
Map 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("", ""));
// 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 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));
}
}
}