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Avoid a RejectedExecutionException and squash it anyhow

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1809 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2011-06-02 18:01:56 +00:00
parent 00c833d3c2
commit b70cef7e28
1 changed files with 11 additions and 3 deletions
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14
android/src/com/google/zxing/client/android/InactivityTimer.java
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@ -17,6 +17,7 @@
package com.google.zxing.client.android; package com.google.zxing.client.android;
import java.util.concurrent.Executors; import java.util.concurrent.Executors;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture; import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.ThreadFactory; import java.util.concurrent.ThreadFactory;
@ -48,9 +49,16 @@ final class InactivityTimer {
void onActivity() { void onActivity() {
cancel(); cancel();
inactivityFuture = inactivityTimer.schedule(new FinishListener(activity), if (!inactivityTimer.isShutdown()) {
INACTIVITY_DELAY_SECONDS, try {
TimeUnit.SECONDS); inactivityFuture = inactivityTimer.schedule(new FinishListener(activity),
INACTIVITY_DELAY_SECONDS,
TimeUnit.SECONDS);
} catch (RejectedExecutionException ree) {
// surprising, but could be normal if for some reason the implementation just doesn't
// think it can shcedule again. Since this time-out is non-essential, just forget it
}
}
} }
public void onPause(){ public void onPause(){