BurningCN commented on a change in pull request #9381:
URL: https://github.com/apache/dubbo/pull/9381#discussion_r773673538
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File path:
dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/deploy/DefaultApplicationDeployer.java
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@@ -184,14 +183,8 @@ public ReferenceCache getReferenceCache() {
*/
@Override
public void initialize() {
- if (initialized.get()) {
- return;
- }
// Ensure that the initialization is completed when concurrent calls
- synchronized (startLock) {
- if (initialized.get()) {
- return;
- }
+ if (initialized.compareAndSet(false, true)) {
// register shutdown hook
Review comment:
thanks, i got it.
The initialized type has been adjusted to volatile boolean
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