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MasterFaultDetection can leak an exception during shutdown

This commit is contained in:
Boaz Leskes 2016-06-13 23:04:03 +03:00
parent 6617b53422
commit 7a226122e3
1 changed files with 7 additions and 5 deletions
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10
core/src/main/java/org/elasticsearch/discovery/zen/fd/MasterFaultDetection.java
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@ -45,6 +45,7 @@ import org.elasticsearch.transport.TransportService;
import java.io.IOException;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.atomic.AtomicBoolean;
/**
@ -196,14 +197,15 @@ public class MasterFaultDetection extends FaultDetection {
private void notifyMasterFailure(final DiscoveryNode masterNode, final Throwable cause, final String reason) {
if (notifiedMasterFailure.compareAndSet(false, true)) {
threadPool.generic().execute(new Runnable() {
@Override
public void run() {
try {
threadPool.generic().execute(() -> {
for (Listener listener : listeners) {
listener.onMasterFailure(masterNode, cause, reason);
}
}
});
} catch (RejectedExecutionException e) {
logger.error("master failure notification was rejected, it's highly likely the node is shutting down", e);
}
stop("master failure, " + reason);
}
}