[#7375] Fix NPE of ChannelzServerTransportFilter.transportTerminated()

pinpoint-apm · Jan 4, 2021 · 4adb4bc · 4adb4bc
1 parent 8682791
commit 4adb4bc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/grpc/src/main/java/com/navercorp/pinpoint/grpc/channelz/ChannelzServerTransportFilter.java b/grpc/src/main/java/com/navercorp/pinpoint/grpc/channelz/ChannelzServerTransportFilter.java
@@ -49,6 +49,10 @@ private TransportMetadata getTransportMetadata(Attributes transportAttrs) {
 
     @Override
     public void transportTerminated(Attributes transportAttrs) {
+        // transport is not ready
+        if (transportAttrs == null) {
+            return;
+        }
         final TransportMetadata transportMetadata = getTransportMetadata(transportAttrs);
 
         final InetSocketAddress remoteAddress = transportMetadata.getRemoteAddress();