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This commit is contained in:
Sebastian Stenzel
2016-03-04 17:53:55 +01:00
parent d845e8d97a
commit bae826be28
1 changed files with 11 additions and 7 deletions
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18
main/frontend-webdav/src/main/java/org/cryptomator/frontend/webdav/mount/command/FutureCommandResult.java
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@@ -20,15 +20,15 @@ import java.util.concurrent.locks.ReentrantLock;
import org.cryptomator.frontend.CommandFailedException;
final class FutureCommandResult implements Future<CommandResult>, Runnable {
private final Process process;
private final AtomicBoolean canceled = new AtomicBoolean();
private final AtomicBoolean done = new AtomicBoolean();
private final Lock lock = new ReentrantLock();
private final Condition doneCondition = lock.newCondition();
private CommandFailedException exception;
FutureCommandResult(Process process) {
this.process = process;
}
@@ -49,7 +49,7 @@ final class FutureCommandResult implements Future<CommandResult>, Runnable {
public boolean isCancelled() {
return canceled.get();
}
private void setDone() {
lock.lock();
try {
@@ -69,7 +69,7 @@ final class FutureCommandResult implements Future<CommandResult>, Runnable {
public CommandResult get() throws InterruptedException, ExecutionException {
lock.lock();
try {
while(!done.get()) {
while (!done.get()) {
doneCondition.await();
}
} finally {
@@ -85,8 +85,12 @@ final class FutureCommandResult implements Future<CommandResult>, Runnable {
public CommandResult get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
lock.lock();
try {
while(!done.get()) {
doneCondition.await(timeout, unit);
boolean doneInTime = true;
if (!done.get()) {
doneInTime = doneCondition.await(timeout, unit);
}
if (!doneInTime) {
throw new TimeoutException();
}
} finally {
lock.unlock();