--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/jmx/TestCopyToRunning.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,82 @@
+/*
+ * 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.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+
+import jdk.jfr.FlightRecorder;
+import jdk.jfr.Recording;
+import jdk.jfr.RecordingState;
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.jfr.consumer.RecordingFile;
+import jdk.management.jfr.FlightRecorderMXBean;
+import jdk.test.lib.Asserts;
+import jdk.test.lib.jfr.SimpleEventHelper;
+
+/*
+ * @test
+ * @key jfr
+ * @summary Copy a recording to file while it is running.
+ * @library /test/lib /test/jdk
+ * @run main/othervm jdk.jfr.jmx.TestCopyToRunning
+ */
+public class TestCopyToRunning {
+ public static void main(String[] args) throws Exception {
+ FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();
+
+ long recId = bean.newRecording();
+ bean.startRecording(recId);
+ SimpleEventHelper.createEvent(1);
+
+ Path path = Paths.get(".", "my.jfr");
+ bean.copyTo(recId, path.toString());
+
+ List<RecordedEvent> events = RecordingFile.readAllEvents(path);
+ Asserts.assertTrue(events.iterator().hasNext(), "No events found");
+ for (RecordedEvent event : events) {
+ System.out.println("Event:" + event);
+ }
+
+ Recording recording = getRecording(recId);
+ Asserts.assertEquals(recording.getState(), RecordingState.RUNNING, "Recording not in state running");
+ bean.stopRecording(recId);
+ Asserts.assertEquals(recording.getState(), RecordingState.STOPPED, "Recording not in state stopped");
+ bean.closeRecording(recId);
+ Asserts.assertEquals(recording.getState(), RecordingState.CLOSED, "Recording not in state closed");
+ }
+
+ private static Recording getRecording(long recId) {
+ for (Recording r : FlightRecorder.getFlightRecorder().getRecordings()) {
+ if (r.getId() == recId) {
+ return r;
+ }
+ }
+ Asserts.fail("Could not find recording with id " + recId);
+ return null;
+ }
+}