Quelle TestGetRecordingsMultiple.java
Sprache: JAVA
/* * 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. * * 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.
*/
privatestaticclass TestRecording { long id; boolean isClosed; public TestRecording(long id) { this.id = id;
isClosed = false;
}
}
publicstaticvoid main(String[] args) throws Throwable {
List<TestRecording> testRecordings = new ArrayList<>(); for (int i = 0; i < 5; ++i) {
verifyExistingRecordings(testRecordings);
testRecordings.add(createRecording()); if (i >= 1) {
startRecording(testRecordings.get(i-1));
} if (i >= 2) {
stopRecording(testRecordings.get(i-2));
} if (i >= 3) {
closeRecording(testRecordings.get(i-3));
}
}
verifyExistingRecordings(testRecordings);
for (TestRecording r : testRecordings) { if (!r.isClosed) {
closeRecording(r);
}
}
verifyExistingRecordings(testRecordings);
}
// Verify that all active recordings are found, but no closed recordings. privatestaticvoid verifyExistingRecordings(List<TestRecording> testRecordings) { for (TestRecording testRecording : testRecordings) {
RecordingInfo r = findRecording(testRecording); if (r != null) {
Asserts.assertFalse(testRecording.isClosed, "Found closed recording with id " + testRecording.id);
System.out.printf("Recording %d: %s%n", r.getId(), r.getState());
} else {
Asserts.assertTrue(testRecording.isClosed, "Missing recording with id " + testRecording.id);
System.out.printf("Recording %d: CLOSED%n", testRecording.id);
}
}
}
privatestatic RecordingInfo findRecording(TestRecording testRecording) { for (RecordingInfo r : JmxHelper.getFlighteRecorderMXBean().getRecordings()) { if (r.getId() == testRecording.id) { return r;
}
} returnnull;
}
privatestatic TestRecording createRecording() { long id = JmxHelper.getFlighteRecorderMXBean().newRecording();
System.out.println("created recording " + id); returnnew TestRecording(id);
}
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