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Code Issues Releases Wiki Activity

GP-443 - Tasks - Fixed potential unnecessary forced wait when using the

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TaskLauncher
This commit is contained in:
dragonmacher 2020-11-30 14:31:09 -05:00
parent 4300bec382
commit d85e2c1c71
12 changed files with 306 additions and 306 deletions
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28
Ghidra/Framework/Generic/src/main/java/ghidra/util/timer/GTimer.java
View file

@ -1,6 +1,5 @@
/* ###
* IP: GHIDRA
* REVIEWED: YES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,14 +15,14 @@
*/
package ghidra.util.timer;
import ghidra.util.Msg;
import java.util.Timer;
import java.util.TimerTask;
import ghidra.util.Msg;
public class GTimer {
private static Timer timer;
private static GTimerMonitor DO_NOTHING_MONITOR = new DoNothingMonitor();
private static GTimerMonitor DO_NOTHING_MONITOR = GTimerMonitor.DUMMY;
/**
* Schedules a runnable for execution after the specified delay.
@ -48,7 +47,8 @@ public class GTimer {
* @param callback the runnable to be executed.
* @return a GTimerMonitor which allows the caller to cancel the timer and check its status.
*/
public static GTimerMonitor scheduleRepeatingRunnable(long delay, long period, Runnable callback) {
public static GTimerMonitor scheduleRepeatingRunnable(long delay, long period,
Runnable callback) {
GTimerTask gTimerTask = new GTimerTask(callback);
getTimer().schedule(gTimerTask, delay, period);
return gTimerTask;
@ -61,24 +61,6 @@ public class GTimer {
return timer;
}
static class DoNothingMonitor implements GTimerMonitor {
@Override
public boolean cancel() {
return false;
}
@Override
public boolean didRun() {
return false;
}
@Override
public boolean wasCancelled() {
return false;
}
}
static class GTimerTask extends TimerTask implements GTimerMonitor {
private final Runnable runnable;

29
Ghidra/Framework/Generic/src/main/java/ghidra/util/timer/GTimerMonitor.java
View file

@ -1,6 +1,5 @@
/* ###
* IP: GHIDRA
* REVIEWED: YES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -17,10 +16,32 @@
package ghidra.util.timer;
/**
* Monitor object returned from a GTimer.schedule() call
*
* Monitor object returned from a GTimer.schedule() call
*/
public interface GTimerMonitor {
/**
* A dummy implementation of this interface
*/
public static GTimerMonitor DUMMY =
new GTimerMonitor() {
@Override
public boolean wasCancelled() {
return false;
}
@Override
public boolean didRun() {
return false;
}
@Override
public boolean cancel() {
return false;
}
};
/**
* Cancels the scheduled runnable associated with this GTimerMonitor if it has not already run.
* @return true if the scheduled runnable was cancelled before it had a chance to execute.
@ -35,7 +56,7 @@ public interface GTimerMonitor {
/**
* Return true if the scheduled runnable was cancelled before it had a chance to run.
* @return
* @return true if the scheduled runnable was cancelled before it had a chance to run.
*/
public boolean wasCancelled();
}