/*
* Copyright ( c ) 2021 , 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
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*/
package jdk.jfr.api.consumer.log;
import jdk.jfr.Recording;
/**
* @ test
* @ summary Tests that event logging can ' t be turned on and off
* @ key jfr
* @ requires vm . hasJFR
* @ library / test / lib
* @ build jdk . jfr . api . consumer . log . LogAnalyzer
* @ run main / othervm
* - Xlog : jfr + event * = debug , jfr + system = debug : file = disk - on - off . log
* jdk . jfr . api . consumer . log . TestDiskOnOff
*/
public class TestDiskOnOff {
public static void main(String... args) throws Exception {
LogAnalyzer la = new LogAnalyzer("disk-on-off.log" );
try (Recording r = new Recording()) {
r.start();
la.await("Log stream started" );
}
la.await("Log stream stopped" );
try (Recording r = new Recording()) {
r.start();
la.await("Log stream started" );
}
la.await("Log stream stopped" );
}
}
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