THRIFT-4503: fix dlang server logging on client disconnect so it does not report an error for normal operation

3 files changed, 9 insertions, 3 deletions

diff --git a/lib/d/src/thrift/server/simple.d b/lib/d/src/thrift/server/simple.d
index f7183a751..5aba4c169 100644
--- a/lib/d/src/thrift/server/simple.d
+++ b/lib/d/src/thrift/server/simple.d
@@ -140,7 +140,9 @@ class TSimpleServer : TServer {
           }
         }
       } catch (TTransportException ttx) {
-        logError("Client died: %s", ttx);
+        if (ttx.type() != TTransportException.Type.END_OF_FILE) {
+          logError("Client died unexpectedly: %s", ttx);
+        }
       } catch (Exception e) {
         logError("Uncaught exception: %s", e);
       }
diff --git a/lib/d/src/thrift/server/taskpool.d b/lib/d/src/thrift/server/taskpool.d
index b4720a48e..670e720fc 100644
--- a/lib/d/src/thrift/server/taskpool.d
+++ b/lib/d/src/thrift/server/taskpool.d
@@ -268,7 +268,9 @@ protected:
         }
       }
     } catch (TTransportException ttx) {
-      logError("Client died: %s", ttx);
+      if (ttx.type() != TTransportException.Type.END_OF_FILE) {
+        logError("Client died unexpectedly: %s", ttx);
+      }
     } catch (Exception e) {
       logError("Uncaught exception: %s", e);
     }
diff --git a/lib/d/src/thrift/server/threaded.d b/lib/d/src/thrift/server/threaded.d
index 1cde983a4..300cc8457 100644
--- a/lib/d/src/thrift/server/threaded.d
+++ b/lib/d/src/thrift/server/threaded.d
@@ -173,7 +173,9 @@ private class WorkerThread : Thread {
         }
       }
     } catch (TTransportException ttx) {
-      logError("Client died: %s", ttx);
+      if (ttx.type() != TTransportException.Type.END_OF_FILE) {
+        logError("Client died unexpectedly: %s", ttx);
+      }
     } catch (Exception e) {
       logError("Uncaught exception: %s", e);
     }