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/*
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* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package jdk.jfr.jmx;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import jdk.management.jfr.FlightRecorderMXBean;
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import jdk.test.lib.Asserts;
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/*
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* @test
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* @key jfr
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* @library /test/lib /test/jdk
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* @run main/othervm jdk.jfr.jmx.TestRecordingOptions
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*/
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public class TestRecordingOptions {
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@SuppressWarnings({ "rawtypes", "unchecked" })
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public static void main(String[] args) throws Exception {
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Map<String, String> options = new HashMap<>();
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options.put("name", "myName");
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options.put("maxAge", "2 h");
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options.put("maxSize", "1234567890");
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options.put("dumpOnExit", "false");
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options.put("disk", "false");
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options.put("duration", "1 h"); // don't want recording to stop
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FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();
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long recId = bean.newRecording();
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Map<String, String> defaults = bean.getRecordingOptions(recId);
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bean.setRecordingOptions(recId, options);
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// Verify that all options have been set. We only check the option we
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// have set. Unknown options are ignored.
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Map<String, String> outOptions = bean.getRecordingOptions(recId);
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logMap("set options", options);
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logMap("get options", outOptions);
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for (String key : options.keySet()) {
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Asserts.assertTrue(outOptions.containsKey(key), "Missing key " + key);
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Asserts.assertEquals(options.get(key), outOptions.get(key), "Wrong value for key " + key);
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}
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// Verify options in RecordingInfo
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Asserts.assertEquals(outOptions.get("name"), "myName", "Wrong name");
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Asserts.assertEquals(outOptions.get("maxAge"), "2 h", "Wrong maxAge");
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Asserts.assertEquals(outOptions.get("maxSize"), "1234567890", "Wrong maxSize");
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Asserts.assertEquals(outOptions.get("dumpOnExit"), "false", "Wrong dumpOnExit");
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Asserts.assertEquals(outOptions.get("disk"), "false", "Wrong disk");
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Asserts.assertEquals(outOptions.get("duration"), "1 h", "Wrong duration");
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// try empty map
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bean.setRecordingOptions(recId, new HashMap<>());
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// try map that does not have string keys
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Map<Integer, String> invalidKeys = new HashMap<>();
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invalidKeys.put(4711, "value");
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try {
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bean.setRecordingOptions(recId, (Map) invalidKeys);
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throw new Error("Expected IllagalStateException for non String key");
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} catch (IllegalArgumentException iae) {
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// OK, as expected
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}
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// try map that does not have string values
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Map<String, Integer> invalidValues = new HashMap<>();
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invalidValues.put("duration", 4711);
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try {
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bean.setRecordingOptions(recId, (Map) invalidKeys);
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throw new Error("Expected IllagalStateException for non String value");
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} catch (IllegalArgumentException iae) {
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// OK, as expected
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}
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// Try one incorrect value, and make sure non
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// of the other values are set.
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Map<String, String> lastIncorrect = new LinkedHashMap<>();
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lastIncorrect.put("duration", "10 h");
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lastIncorrect.put("whatever", "4711");
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try {
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bean.setRecordingOptions(recId, lastIncorrect);
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throw new Error("Expected IllagalStateException for incorrect key");
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} catch (IllegalArgumentException iae) {
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// ok
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Asserts.assertEquals("1 h", bean.getRecordingOptions(recId).get("duration"));
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}
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// verify that defaults are set back, if we use null
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Map<String, String> nullMap = new HashMap<>();
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nullMap.put("name", null);
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nullMap.put("maxAge", null);
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nullMap.put("maxSize", null);
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nullMap.put("dumpOnExit", null);
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nullMap.put("disk", null);
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nullMap.put("duration", null);
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bean.setRecordingOptions(recId, nullMap);
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Asserts.assertEquals(bean.getRecordingOptions(recId), defaults);
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bean.closeRecording(recId);
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}
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private static void logMap(String name, Map<String, String> map) {
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for (String key : map.keySet()) {
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System.out.printf("%s: %s=%s%n", name, key, map.get(key));
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}
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}
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}
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