Added back Hooks.onErrorDropped for AbortedException and ConnectionClosedException

Author: artem-v

services-transport-parent/services-transport-rsocket/src/main/java/io/scalecube/services/transport/rsocket/RSocketServiceTransport.java

@@ -8,6 +8,7 @@
 import io.netty.util.concurrent.Future;
 import io.scalecube.services.auth.Authenticator;
 import io.scalecube.services.auth.CredentialsSupplier;
+import io.scalecube.services.exceptions.ConnectionClosedException;
 import io.scalecube.services.methods.ServiceMethodRegistry;
 import io.scalecube.services.transport.api.ClientTransport;
 import io.scalecube.services.transport.api.DataCodec;
@@ -18,13 +19,31 @@
 import java.util.StringJoiner;
 import java.util.concurrent.ThreadFactory;
 import java.util.function.Function;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import reactor.core.publisher.Flux;
+import reactor.core.publisher.Hooks;
 import reactor.core.publisher.Mono;
 import reactor.netty.FutureMono;
+import reactor.netty.channel.AbortedException;
 import reactor.netty.resources.LoopResources;
 
 public class RSocketServiceTransport implements ServiceTransport {
 
+  public static final Logger LOGGER = LoggerFactory.getLogger(RSocketServiceTransport.class);
+
+  static {
+    Hooks.onErrorDropped(
+        t -> {
+          if (AbortedException.isConnectionReset(t)
+              || ConnectionClosedException.isConnectionClosed(t)) {
+            if (LOGGER.isDebugEnabled()) {
+              LOGGER.debug("Connection aborted: {}", t.toString());
+            }
+          }
+        });
+  }
+
   private int numOfWorkers = Runtime.getRuntime().availableProcessors();
 
   private HeadersCodec headersCodec = HeadersCodec.DEFAULT_INSTANCE;

services/src/test/java/io/scalecube/services/transport/rsocket/RSocketServiceTransportTest.java

@@ -10,9 +10,9 @@
 import io.scalecube.services.api.ServiceMessage;
 import io.scalecube.services.discovery.ScalecubeServiceDiscovery;
 import io.scalecube.services.discovery.api.ServiceDiscoveryEvent;
+import io.scalecube.services.exceptions.ConnectionClosedException;
 import io.scalecube.services.sut.QuoteService;
 import io.scalecube.services.sut.SimpleQuoteService;
-import java.nio.channels.ClosedChannelException;
 import java.time.Duration;
 import java.util.Optional;
 import java.util.concurrent.CountDownLatch;
@@ -94,7 +94,7 @@ public void test_remote_node_died_mono_never() throws Exception {
     TimeUnit.MILLISECONDS.sleep(100);
 
     assertEquals(0, latch1.getCount());
-    assertEquals(ClosedChannelException.class, exceptionHolder.get().getClass());
+    assertEquals(ConnectionClosedException.class, exceptionHolder.get().getClass());
     assertTrue(sub1.get().isDisposed());
   }
 
@@ -122,7 +122,7 @@ public void test_remote_node_died_many_never() throws Exception {
     TimeUnit.MILLISECONDS.sleep(100);
 
     assertEquals(0, latch1.getCount());
-    assertEquals(ClosedChannelException.class, exceptionHolder.get().getClass());
+    assertEquals(ConnectionClosedException.class, exceptionHolder.get().getClass());
     assertTrue(sub1.get().isDisposed());
   }
 
@@ -154,7 +154,7 @@ public void test_remote_node_died_many_then_never() throws Exception {
     TimeUnit.MILLISECONDS.sleep(100);
 
     assertEquals(0, latch1.getCount());
-    assertEquals(ClosedChannelException.class, exceptionHolder.get().getClass());
+    assertEquals(ConnectionClosedException.class, exceptionHolder.get().getClass());
     assertTrue(sub1.get().isDisposed());
   }
 }