dionusos commented on a change in pull request #64:
URL: https://github.com/apache/oozie/pull/64#discussion_r783242307
##########
File path: core/src/main/java/org/apache/oozie/service/CallableQueueService.java
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@@ -872,4 +878,36 @@ public void insertCallableIntoInterruptMap(XCallable<?>
callable) {
public Set<String> getInterruptTypes() {
return interruptTypes;
}
+
+ public synchronized long getThreadActiveCount() {
+ return executor.getActiveCount();
+ }
+
+ public long getQueueThreadsNumber() {
+ return queueThreadsNumber;
+ }
+
+ public <T> Future<T> submit(CallableWrapper<T> task) throws
InterruptedException {
+ return executor.submit((Callable<T>) task);
+ }
+
+ // refer to AbstractExecutorService.invokeAll
+ public <T> void blockingWait(List<Future<T>> futures) throws
InterruptedException {
+ try {
+ for(Future f : futures) {
+ if (!f.isDone()) {
+ try {
+ f.get();
+ } catch (ExecutionException | CancellationException e) {
+ }
Review comment:
If no operation is needed in the catch block please use // no-op
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