emmanuel/gclc-core
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[fix] Put wait in while loops to consider spurious interruptions.

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Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>
This commit is contained in:
Emmanuel Bigeon 2021-11-07 11:44:20 +01:00
parent 63de5448de
commit 2ece273148
2 changed files with 12 additions and 4 deletions
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5
gclc/src/main/java/net/bigeon/gclc/tools/AOutputForwardRunnable.java
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@ -156,8 +156,11 @@ public abstract class AOutputForwardRunnable implements Runnable {
/** a method to wait some time. */
protected final void waitASec() {
try {
final long tic = System.currentTimeMillis();
synchronized (this) {
wait(timeout);
while (System.currentTimeMillis() - tic < timeout) {
wait(timeout + tic - System.currentTimeMillis());
}
}
} catch (final InterruptedException e) {
LOGGER.log(Level.SEVERE, "Interrupted wait", //$NON-NLS-1$

11
gclc/src/main/java/net/bigeon/gclc/utils/ReadingRunnable.java
View File

@ -128,8 +128,11 @@ public final class ReadingRunnable implements Runnable {
* @throws IOException if the runnable was stopped and no essage was found. */
private void doWaitMessage(final long timeout) throws IOException {
try {
final long tic = System.currentTimeMillis();
synchronized (lock) {
lock.wait(timeout);
while (System.currentTimeMillis() - tic < timeout && messages.isEmpty()) {
lock.wait(timeout);
}
}
} catch (final InterruptedException e) {
LOGGER.log(Level.SEVERE, THREAD_INTERRUPTION_EXCEPTION, e);
@ -205,7 +208,9 @@ public final class ReadingRunnable implements Runnable {
mLock = messageBlocker.get(message);
}
synchronized (mLock) {
mLock.wait();
while (messageBlocker.containsKey(message)) {
mLock.wait();
}
}
}
@ -251,9 +256,9 @@ public final class ReadingRunnable implements Runnable {
final Object mLock = messageBlocker.get(message);
if (mLock!=null) {
synchronized (mLock) {
messageBlocker.remove(message);
mLock.notifyAll();
}
messageBlocker.remove(message);
}
}
}