CrazyHZM commented on code in PR #11063:
URL: https://github.com/apache/dubbo/pull/11063#discussion_r1044422633
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dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/support/ForkingClusterInvoker.java:
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@@ -83,28 +85,31 @@ public Result doInvoke(final Invocation invocation,
List<Invoker<T>> invokers, L
}
RpcContext.getServiceContext().setInvokers((List) selected);
final AtomicInteger count = new AtomicInteger();
- final BlockingQueue<Object> ref = new LinkedBlockingQueue<>(1);
- for (final Invoker<T> invoker : selected) {
+ final CountDownLatch countDownLatch = new CountDownLatch(1);
+ AtomicReference<Object> result = new AtomicReference<>();
Review Comment:
What is the advantage of changing LinkedBlockingQueue to CountDownLatch and
AtomicReference?
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