processing/app/src/processing/app/exec/ProcessRegistry.java at master · ishit/processing · GitHub

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package processing.app.exec;

import java.util.Collections;

import java.util.HashSet;

import java.util.Set;

public class ProcessRegistry {

private static final Set<Process> REGISTRY = Collections

.synchronizedSet(new HashSet<Process>());

static {

Runtime.getRuntime().addShutdownHook(new Thread() {

@Override

public void run() {

synchronized (REGISTRY) {

for (final Process p : REGISTRY) {

try {

// System.err.println("Cleaning up rogue process " + p);

p.destroy();

} catch (final Exception drop) {

}

});

}

/**

* When starting up a process

* @param p

public static void watch(final Process p) {

REGISTRY.add(p);

}

public static void unwatch(final Process p) {

REGISTRY.remove(p);

}