test/lib/jdk/test/lib/jfr/EventTypePrototype.java
author mgronlun
Wed, 30 Oct 2019 19:43:52 +0100
changeset 58863 c16ac7a2eba4
parent 50113 caf115bb98ad
permissions -rw-r--r--
8226511: Implement JFR Event Streaming Reviewed-by: egahlin, mseledtsov, mgronlun Contributed-by: erik.gahlin@oracle.com, mikhailo.seledtsov@oracle.com, markus.gronlund@oracle.com
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/*
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 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package jdk.test.lib.jfr;
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import java.util.ArrayList;
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import java.util.List;
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import jdk.jfr.AnnotationElement;
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import jdk.jfr.Name;
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import jdk.jfr.ValueDescriptor;
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public final class EventTypePrototype {
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    private final List<ValueDescriptor> fields;
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    private final List<AnnotationElement> annotations;
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    private final String name;
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    public EventTypePrototype(String name, List<AnnotationElement> as, List<ValueDescriptor> fields) {
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        this.annotations = new ArrayList<>(as);
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        this.annotations.add(new AnnotationElement(Name.class, name));
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        this.fields = fields;
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        this.name = name;
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    }
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    public EventTypePrototype(String name) {
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        this(name, new ArrayList<>(), new ArrayList<>());
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    }
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    public int getFieldIndex(String key) {
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        int index = 0;
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        for (ValueDescriptor f : fields) {
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            if (f.getName().equals(key)) {
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                return index;
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            }
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            index++;
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        }
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        throw new NoSuchFieldError(key);
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    }
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    public void addField(ValueDescriptor fieldDescriptor) {
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        fields.add(fieldDescriptor);
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    }
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    public void addAnnotation(AnnotationElement annotation) {
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        annotations.add(annotation);
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    }
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    public List<ValueDescriptor> getFields() {
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        return fields;
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    }
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    public List<AnnotationElement> getAnnotations() {
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        return annotations;
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    }
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    public String getName() {
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        return name;
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    }
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}