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Add some error log when notify error. #594

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Merged
SkyeBeFreeman merged 1 commit into from
Mar 28, 2025
Merged

Add some error log when notify error. #594

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16 changes: 13 additions & 3 deletions ...s-discovery-client/src/main/java/com/tencent/polaris/discovery/client/flow/WatchFlow.java
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@
*/
public class WatchFlow {

private static final Logger LOG = LoggerFactory.getLogger(SyncFlow.class);
private static final Logger LOG = LoggerFactory.getLogger(WatchFlow.class);
private static final Logger UPDATE_EVENT_LOG = LoggerFactory.getLogger(LOGGING_UPDATE_EVENT_ASYNC);
private static final Map<ServiceKey, Set<ServiceListener>> watchers = new ConcurrentHashMap<>();
private final AtomicBoolean initialize = new AtomicBoolean(false);
Expand Down Expand Up @@ -90,7 +90,13 @@ public WatchServiceResponse commonWatchService(CommonWatchServiceRequest request
.addInstances(Arrays.asList(response.getInstances()))
.allInstances(Arrays.asList(response.getInstances())).build();
firstAddedListeners.forEach(
serviceListener -> executor.execute(event.getServiceKey(), () -> serviceListener.onEvent(event)));
serviceListener -> executor.execute(event.getServiceKey(), () -> {
try {
serviceListener.onEvent(event);
} catch (Throwable e) {
LOG.error("Notify error When listener is first added, service key:{}, event:{}", event.getServiceKey(), event, e);
}
}));
}
boolean result = existListeners.addAll(addListeners);
return new WatchServiceResponse(response, result);
Expand Down Expand Up @@ -168,7 +174,11 @@ private class InstanceChangeListener extends AbstractResourceEventListener {

private final BiConsumer<ServiceChangeEvent, ServiceListener> consumer = (event, listener) -> {
WatchFlow.this.executor.execute(event.getServiceKey(), () -> {
listener.onEvent(event);
try {
listener.onEvent(event);
} catch (Throwable e) {
LOG.error("Notify error, service key:{}, event:{}", event.getServiceKey(), event, e);
}
});
};

Expand Down