76 lines
2.5 KiB
Java
76 lines
2.5 KiB
Java
/*
|
|
* Copyright (c) 2016, 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.internal.settings;
|
|
|
|
import java.util.Objects;
|
|
import java.util.Set;
|
|
|
|
import jdk.jfr.Description;
|
|
import jdk.jfr.BooleanFlag;
|
|
import jdk.jfr.Label;
|
|
import jdk.jfr.MetadataDefinition;
|
|
import jdk.jfr.Name;
|
|
import jdk.jfr.internal.PlatformEventType;
|
|
import jdk.jfr.internal.Type;
|
|
import jdk.jfr.internal.Control;
|
|
|
|
@MetadataDefinition
|
|
@Label("Enabled")
|
|
@Description("Record event")
|
|
@Name(Type.SETTINGS_PREFIX + "Enabled")
|
|
@BooleanFlag
|
|
public final class EnabledSetting extends Control {
|
|
private final BooleanValue booleanValue;
|
|
private final PlatformEventType eventType;
|
|
|
|
public EnabledSetting(PlatformEventType eventType, String defaultValue) {
|
|
super(defaultValue);
|
|
this.booleanValue = BooleanValue.valueOf(defaultValue);
|
|
this.eventType = Objects.requireNonNull(eventType);
|
|
}
|
|
|
|
@Override
|
|
public String combine(Set<String> values) {
|
|
return booleanValue.union(values);
|
|
}
|
|
|
|
@Override
|
|
public void setValue(String value) {
|
|
booleanValue.setValue(value);
|
|
eventType.setEnabled(booleanValue.getBoolean());
|
|
if (eventType.isEnabled() && !eventType.isJVM()) {
|
|
if (!eventType.isInstrumented()) {
|
|
eventType.markForInstrumentation(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public String getValue() {
|
|
return booleanValue.getValue();
|
|
}
|
|
}
|