private <V> void stopOnFailure(final OperationFuture<V> future) {
future.addListener(
new Runnable() {
@Override
public void run() {
try {
future.get();
} catch (final Exception e) {
LOG.error("ZK operation failed", e);
zkFailure = true;
decoratedService
.stop()
.addListener(
new Runnable() {
@Override
public void run() {
notifyFailed(e);
}
},
Threads.SAME_THREAD_EXECUTOR);
}
}
},
Threads.SAME_THREAD_EXECUTOR);
}
private static <V> OperationFuture<V> listenFailure(final OperationFuture<V> operationFuture) {
operationFuture.addListener(
new Runnable() {
@Override
public void run() {
try {
if (!operationFuture.isCancelled()) {
operationFuture.get();
}
} catch (Exception e) {
// TODO: what could be done besides just logging?
LOG.error("Operation execution failed for " + operationFuture.getRequestPath(), e);
}
}
},
Threads.SAME_THREAD_EXECUTOR);
return operationFuture;
}