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JDK 11 jdk.management.jfr.jmod - Management JFR Module
JDK 11 jdk.management.jfr.jmod is the JMOD file for JDK 11 Management Jfr module.
JDK 11 Management JFR module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.management.jfr.jmod.
JDK 11 Management JFR module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Management JFR module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.management.jfr.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ jdk/management/jfr/RecordingInfo.java
/* * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package jdk.management.jfr; import java.nio.file.Path; import java.time.Duration; import java.time.Instant; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import javax.management.openmbean.CompositeData; import javax.management.openmbean.TabularData; import jdk.jfr.Recording; import jdk.jfr.RecordingState; /** * Management representation of a {@code Recording}. * * @see Recording * * @since 9 */ public final class RecordingInfo { private final long id; private final String name; private final String state; private final boolean dumpOnExit; private final long size; private final boolean disk; private final long maxAge; private final long maxSize; private final long startTime; private final long stopTime; private final String destination; private final long durationInSeconds; private final Map<String, String> settings; // package private RecordingInfo(Recording recording) { id = recording.getId(); name = recording.getName(); state = recording.getState().toString(); dumpOnExit = recording.getDumpOnExit(); size = recording.getSize(); disk = recording.isToDisk(); Duration d = recording.getMaxAge(); if (d == null) { maxAge = 0; } else { maxAge = d.getSeconds(); } maxSize = recording.getMaxSize(); Instant s = recording.getStartTime(); startTime = s == null ? 0L : s.toEpochMilli(); Instant st = recording.getStopTime(); stopTime = st == null ? 0L : st.toEpochMilli(); Path p = recording.getDestination(); destination = p == null ? null : p.toString(); Duration duration = recording.getDuration(); durationInSeconds = duration == null ? 0 : duration.getSeconds(); settings = recording.getSettings(); } private RecordingInfo(CompositeData cd) { id = (int) cd.get("id"); name = (String) cd.get("name"); state = (String) cd.get("state"); dumpOnExit = (boolean) cd.get("dumpOnExit"); size = (long) cd.get("size"); disk = (boolean) cd.get("disk"); maxAge = (Long) cd.get("maxAge"); maxSize = (Long) cd.get("maxSize"); startTime = (Long) cd.get("startTime"); stopTime = (Long) cd.get("stopTime"); destination = (String) cd.get("destination"); durationInSeconds = (long) cd.get("duration"); settings = new LinkedHashMap<>(); Object map = cd.get("settings"); if (map instanceof TabularData) { TabularData td = (TabularData) map; List<String> keyNames = td.getTabularType().getIndexNames(); int size = keyNames.size(); for (Object keys : td.keySet()) { Object[] keyValues = ((List<?>) keys).toArray(); for (int i = 0; i < size; i++) { String key = keyNames.get(i); Object value = keyValues[i]; if (value instanceof String) { settings.put(key, (String) value); } } } } } /** * Returns the name of the recording associated with this * {@code RecordingInfo}. * * @return the recording name, not {@code null} * * @see Recording#getName() */ public String getName() { return name; } /** * Returns the unique ID for the recording associated with this * {@code RecordingInfo}. * * @return the recording ID * * @see Recording#getId() */ public long getId() { return id; } /** * Returns if the recording associated with this {@code RecordingInfo} * should be dumped to file when the JVM exits. * * @return {@code true} if recording should be dumped on exit, {@code false} * otherwise * * @see Recording#getDumpOnExit() */ public boolean getDumpOnExit() { return dumpOnExit; } /** * Returns how many seconds data should be kept on disk, or {@code 0} if * data is to be kept forever. * <p> * In-memory recordings are not affected by maximum age. * * @see Recording#getMaxAge() * @see Recording#setToDisk(boolean) * @return how long data should be kept on disk, measured in seconds * */ public long getMaxAge() { return maxAge; } /** * Returns the amount of data, measured in bytes, the recording associated * with this {@code RecordingInfo}, should be kept on disk, before it's * rotated away, or {@code 0} if data is to be kept indefinitely. * <p> * In-memory recordings are not affected by maximum size. * * @return the amount of data should be kept on disk, in bytes * * @see Recording#setToDisk(boolean) * @see Recording#getMaxSize() */ public long getMaxSize() { return maxSize; } /** * Returns a {@code String} representation of state of the recording * associated with this {@code RecordingInfo}. * <p> * Valid return values are {@code "NEW"}, {@code "DELAYED"}, {@code "STARTING"}, * {@code "RUNNING"}, {@code "STOPPING"}, {@code "STOPPED"} and {@code "CLOSED"}. * * @return the recording state, not {@code null} * * @see RecordingState#toString() * @see Recording#getState() */ public String getState() { return state; } /** * Returns start time of the recording associated with this * {@code RecordingInfo}, measured as ms since epoch, or {@code null} if the * recording hasn't started. * * @return the start time of the recording, or {@code null} if the recording * hasn't started * * @see Recording#getStartTime() */ public long getStartTime() { return startTime; } /** * Returns the actual or expected stop time of the recording associated with * this {@code RecordingInfo}, measured as ms since epoch, or {@code null} * if the expected or actual stop time is not known, which can only happen * if the recording has not yet been stopped. * * @return the stop time of recording, or {@code null} if recording hasn't * been stopped. * * @see Recording#getStopTime() */ public long getStopTime() { return stopTime; } /** * Returns the settings for the recording associated with this * {@code RecordingInfo}. * * @return the recording settings, not {@code null} * * @see Recording#getSettings() */ public Map<String, String> getSettings() { return settings; } /** * Returns destination path where data, for the recording associated with * this {@link RecordingInfo}, should be written when the recording stops, * or {@code null} if the recording should not be written. * * @return the destination, or {@code null} if not set * * @see Recording#getDestination() */ public String getDestination() { return destination; } /** * Returns a string description of the recording associated with this * {@code RecordingInfo} * * @return description, not {@code null} */ @Override public String toString() { Stringifier s = new Stringifier(); s.add("name", name); s.add("id", id); s.add("maxAge", maxAge); s.add("maxSize", maxSize); return s.toString(); } /** * Returns the amount data recorded by recording. associated with this * {@link RecordingInfo}. * * @return the amount of recorded data, measured in bytes */ public long getSize() { return size; } /** * Returns {@code true} if the recording associated with this * {@code RecordingInfo} should be flushed to disk, when memory buffers are * full, {@code false} otherwise. * * @return {@code true} if recording is to disk, {@code false} otherwise */ public boolean isToDisk() { return disk; } /** * Returns the desired duration, measured in seconds, of the recording * associated with this {@link RecordingInfo}, or {code 0} if no duration * has been set. * * @return the desired duration, or {code 0} if no duration has been set * * @see Recording#getDuration() */ public long getDuration() { return durationInSeconds; } /** * Returns a {@code RecordingInfo} represented by the specified * {@code CompositeData} object. * <p> * The specified {@code CompositeData} must have the following item names and * item types to be valid. <blockquote> * <table class="striped"> * <caption>Supported names and types in a specified {@code CompositeData} object</caption> * <thead> * <tr> * <th scope="col" style="text-align:left">Name</th> * <th scope="col" style="text-align:left">Type</th> * </tr> * </thead> * <tbody> * <tr> * <th scope="row">id</th> * <td>{@code Long}</td> * </tr> * <tr> * <th scope="row">name</th> * <td>{@code String}</td> * </tr> * <tr> * <th scope="row">state</th> * <td>{@code String}</td> * </tr> * <tr> * <th scope="row">dumpOnExit</th> * <td>{@code Boolean}</td> * </tr> * <tr> * <th scope="row">size</th> * <td>{@code Long}</td> * </tr> * <tr> * <th scope="row">disk</th> * <td>{@code Boolean}</td> * </tr> * <tr> * <th scope="row">maxAge</th> * <td>{@code Long}</td> * </tr> * <tr> * <th scope="row">maxSize</th> * <td>{@code Long}</td> * </tr> * <tr> * <th scope="row">startTime</th> * <td>{@code Long}</td> * </tr> * <tr> * <th scope="row">stopTime</th> * <td>{@code Long}</td> * </tr> * <tr> * <th scope="row">destination</th> * <td>{@code String}</td> * </tr> * <tr> * <th scope="row">duration</th> * <td>{@code Long}</td> * </tr> * <tr> * <th scope="row">settings</th> * <td>{@code javax.management.openmbean.CompositeData[]} whose element type * is the mapped type for {@link SettingDescriptorInfo} as specified in the * {@link SettingDescriptorInfo#from} method.</td> * </tr> * </tbody> * </table> * </blockquote> * * @param cd {@code CompositeData} representing the {@code RecordingInfo} to * return * * @throws IllegalArgumentException if {@code cd} does not represent a valid * {@code RecordingInfo} * * @return the {@code RecordingInfo} represented by {@code cd}, or * {@code null} if {@code cd} is {@code null} */ public static RecordingInfo from(CompositeData cd) { if (cd == null) { return null; } return new RecordingInfo(cd); } }
⏎ jdk/management/jfr/RecordingInfo.java
Â
⇒ JDK 11 jdk.naming.dns.jmod - Naming DNS Module
⇠JDK 11 jdk.management.agent.jmod - Management Agent Module
2020-06-21, 5476👍, 0💬
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