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JDK 11 jdk.internal.le.jmod - Internal Line Editing Module
JDK 11 jdk.internal.le.jmod is the JMOD file for JDK 11 Internal Line Editing module.
JDK 11 Internal Line Editing module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.internal.le.jmod.
JDK 11 Internal Line Editing module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Internal Line Editing module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.internal.le.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ jdk/internal/jline/internal/ShutdownHooks.java
/*
* Copyright (c) 2002-2016, the original author or authors.
*
* This software is distributable under the BSD license. See the terms of the
* BSD license in the documentation provided with this software.
*
* http://www.opensource.org/licenses/bsd-license.php
*/
package jdk.internal.jline.internal;
import java.util.ArrayList;
import java.util.List;
import static jdk.internal.jline.internal.Preconditions.checkNotNull;
/**
* Manages the JLine shutdown-hook thread and tasks to execute on shutdown.
*
* @author <a href="mailto:jason@planet57.com">Jason Dillon</a>
* @since 2.7
*/
public class ShutdownHooks
{
public static final String JLINE_SHUTDOWNHOOK = "jline.shutdownhook";
private static final boolean enabled = Configuration.getBoolean(JLINE_SHUTDOWNHOOK, true);
private static final List<Task> tasks = new ArrayList<Task>();
private static Thread hook;
public static synchronized <T extends Task> T add(final T task) {
checkNotNull(task);
// If not enabled ignore
if (!enabled) {
Log.debug("Shutdown-hook is disabled; not installing: ", task);
return task;
}
// Install the hook thread if needed
if (hook == null) {
hook = addHook(new Thread("JLine Shutdown Hook")
{
@Override
public void run() {
runTasks();
}
});
}
// Track the task
Log.debug("Adding shutdown-hook task: ", task);
tasks.add(task);
return task;
}
private static synchronized void runTasks() {
Log.debug("Running all shutdown-hook tasks");
// Iterate through copy of tasks list
for (Task task : tasks.toArray(new Task[tasks.size()])) {
Log.debug("Running task: ", task);
try {
task.run();
}
catch (Throwable e) {
Log.warn("Task failed", e);
}
}
tasks.clear();
}
private static Thread addHook(final Thread thread) {
Log.debug("Registering shutdown-hook: ", thread);
try {
Runtime.getRuntime().addShutdownHook(thread);
}
catch (AbstractMethodError e) {
// JDK 1.3+ only method. Bummer.
Log.debug("Failed to register shutdown-hook", e);
}
return thread;
}
public static synchronized void remove(final Task task) {
checkNotNull(task);
// ignore if not enabled or hook never installed
if (!enabled || hook == null) {
return;
}
// Drop the task
tasks.remove(task);
// If there are no more tasks, then remove the hook thread
if (tasks.isEmpty()) {
removeHook(hook);
hook = null;
}
}
private static void removeHook(final Thread thread) {
Log.debug("Removing shutdown-hook: ", thread);
try {
Runtime.getRuntime().removeShutdownHook(thread);
}
catch (AbstractMethodError e) {
// JDK 1.3+ only method. Bummer.
Log.debug("Failed to remove shutdown-hook", e);
}
catch (IllegalStateException e) {
// The VM is shutting down, not a big deal; ignore
}
}
/**
* Essentially a {@link Runnable} which allows running to throw an exception.
*/
public static interface Task
{
void run() throws Exception;
}
}
⏎ jdk/internal/jline/internal/ShutdownHooks.java
Or download all of them as a single archive file:
File name: jdk.internal.le-11.0.1-src.zip File size: 116985 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.internal.opt.jmod - Internal Opt Module
⇐ JDK 11 jdk.internal.jvmstat.jmod - Internal JVM Stat Module
2020-08-02, ≈47🔥, 0💬
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