JDK 11 jdk.jfr.jmod - JFR Module

JDK 11 jdk.jfr.jmod is the JMOD file for JDK 11 JFR module.

JDK 11 JFR module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jfr.jmod.

JDK 11 JFR module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JFR module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jfr.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

jdk/jfr/internal/settings/StackTraceSetting.java

/*
 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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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.Control;
import jdk.jfr.internal.Type;

@MetadataDefinition
@Label("Stack Trace")
@Name(Type.SETTINGS_PREFIX + "StackTrace")
@Description("Record stack traces")
@BooleanFlag
public final class StackTraceSetting extends Control {
    private final static long typeId =  Type.getTypeId(StackTraceSetting.class);
    private final BooleanValue booleanValue;
    private final PlatformEventType eventType;

    public StackTraceSetting(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.setStackTraceEnabled(booleanValue.getBoolean());
    }

    @Override
    public String getValue() {
        return booleanValue.getValue();
    }

    public static boolean isType(long typeId) {
        return StackTraceSetting.typeId == typeId;
    }
}

jdk/jfr/internal/settings/StackTraceSetting.java

 

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