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 * 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,

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package jdk.jfr.jmx;

import java.io.IOException;

import java.time.Instant;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import jdk.jfr.consumer.RecordedEvent;

import jdk.management.jfr.FlightRecorderMXBean;

import jdk.test.lib.jfr.SimpleEventHelper;

/*

 * @test

 * @key jfr

 * @library /test/lib /test/jdk

 * @run main/othervm jdk.jfr.jmx.TestStream

 */

public class TestStream {

    public static void main(String[] args) throws Exception {

        FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();

        Instant startTime = Instant.now();

        SimpleEventHelper.createEvent(0);

        long recId = bean.newRecording();

        bean.startRecording(recId);

        SimpleEventHelper.createEvent(1);

        bean.stopRecording(recId);

        SimpleEventHelper.createEvent(2);

        Instant endTime = Instant.now();

        // Test with ISO-8601

        Map<String, String> options = new HashMap<>();

        options.put("startTime", startTime.toString());

        options.put("endTime", endTime.toString());

        options.put("blockSize", String.valueOf(50_000));

        verifyStream(bean, recId, options);

        // Test with milliseconds since epoch

        options.put("startTime", Long.toString(startTime.toEpochMilli()));

        options.put("endTime", Long.toString(endTime.toEpochMilli()));

        options.put("blockSize", String.valueOf(150_000));

        verifyStream(bean, recId, options);

        bean.closeRecording(recId);

    }

    private static void verifyStream(FlightRecorderMXBean bean, long recId, Map<String, String> options) throws IOException, Exception {

        long streamId = bean.openStream(recId, options);

        List<RecordedEvent> events = JmxHelper.parseStream(streamId, bean);

        SimpleEventHelper.verifyContains(events, 1);

        SimpleEventHelper.verifyNotContains(events, 0, 2);

        bean.closeStream(streamId);

    }

}