Merge branch 'master' of https://github.com/grpc/grpc into grpc_tracing

8 files changed, 112 insertions, 54 deletions

diff --git a/src/core/ext/transport/cronet/transport/cronet_transport.c b/src/core/ext/transport/cronet/transport/cronet_transport.c
index 029c15014e..366690acf2 100644
--- a/src/core/ext/transport/cronet/transport/cronet_transport.c
+++ b/src/core/ext/transport/cronet/transport/cronet_transport.c
@@ -294,7 +294,7 @@ static void remove_from_storage(struct stream_obj *s,
 /*
   Cycle through ops and try to take next action. Break when either
   an action with callback is taken, or no action is possible.
-  This can be executed from the Cronet network thread via cronet callback
+  This can get executed from the Cronet network thread via cronet callback
   or on the application supplied thread via the perform_stream_op function.
 */
 static void execute_from_storage(stream_obj *s) {
@@ -329,6 +329,7 @@ static void execute_from_storage(stream_obj *s) {
 static void on_failed(cronet_bidirectional_stream *stream, int net_error) {
   CRONET_LOG(GPR_DEBUG, "on_failed(%p, %d)", stream, net_error);
   stream_obj *s = (stream_obj *)stream->annotation;
+  gpr_mu_lock(&s->mu);
   cronet_bidirectional_stream_destroy(s->cbs);
   s->state.state_callback_received[OP_FAILED] = true;
   s->cbs = NULL;
@@ -340,6 +341,7 @@ static void on_failed(cronet_bidirectional_stream *stream, int net_error) {
     gpr_free(s->state.ws.write_buffer);
     s->state.ws.write_buffer = NULL;
   }
+  gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
 
@@ -349,6 +351,7 @@ static void on_failed(cronet_bidirectional_stream *stream, int net_error) {
 static void on_canceled(cronet_bidirectional_stream *stream) {
   CRONET_LOG(GPR_DEBUG, "on_canceled(%p)", stream);
   stream_obj *s = (stream_obj *)stream->annotation;
+  gpr_mu_lock(&s->mu);
   cronet_bidirectional_stream_destroy(s->cbs);
   s->state.state_callback_received[OP_CANCELED] = true;
   s->cbs = NULL;
@@ -360,6 +363,7 @@ static void on_canceled(cronet_bidirectional_stream *stream) {
     gpr_free(s->state.ws.write_buffer);
     s->state.ws.write_buffer = NULL;
   }
+  gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
 
@@ -369,9 +373,11 @@ static void on_canceled(cronet_bidirectional_stream *stream) {
 static void on_succeeded(cronet_bidirectional_stream *stream) {
   CRONET_LOG(GPR_DEBUG, "on_succeeded(%p)", stream);
   stream_obj *s = (stream_obj *)stream->annotation;
+  gpr_mu_lock(&s->mu);
   cronet_bidirectional_stream_destroy(s->cbs);
   s->state.state_callback_received[OP_SUCCEEDED] = true;
   s->cbs = NULL;
+  gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
 
@@ -381,6 +387,7 @@ static void on_succeeded(cronet_bidirectional_stream *stream) {
 static void on_request_headers_sent(cronet_bidirectional_stream *stream) {
   CRONET_LOG(GPR_DEBUG, "W: on_request_headers_sent(%p)", stream);
   stream_obj *s = (stream_obj *)stream->annotation;
+  gpr_mu_lock(&s->mu);
   s->state.state_op_done[OP_SEND_INITIAL_METADATA] = true;
   s->state.state_callback_received[OP_SEND_INITIAL_METADATA] = true;
   /* Free the memory allocated for headers */
@@ -388,6 +395,7 @@ static void on_request_headers_sent(cronet_bidirectional_stream *stream) {
     gpr_free(s->header_array.headers);
     s->header_array.headers = NULL;
   }
+  gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
 
@@ -401,6 +409,7 @@ static void on_response_headers_received(
   CRONET_LOG(GPR_DEBUG, "R: on_response_headers_received(%p, %p, %s)", stream,
              headers, negotiated_protocol);
   stream_obj *s = (stream_obj *)stream->annotation;
+  gpr_mu_lock(&s->mu);
   memset(&s->state.rs.initial_metadata, 0,
          sizeof(s->state.rs.initial_metadata));
   grpc_chttp2_incoming_metadata_buffer_init(&s->state.rs.initial_metadata);
@@ -412,6 +421,7 @@ static void on_response_headers_received(
             grpc_mdstr_from_string(headers->headers[i].value)));
   }
   s->state.state_callback_received[OP_RECV_INITIAL_METADATA] = true;
+  gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
 
@@ -422,11 +432,13 @@ static void on_write_completed(cronet_bidirectional_stream *stream,
                                const char *data) {
   stream_obj *s = (stream_obj *)stream->annotation;
   CRONET_LOG(GPR_DEBUG, "W: on_write_completed(%p, %s)", stream, data);
+  gpr_mu_lock(&s->mu);
   if (s->state.ws.write_buffer) {
     gpr_free(s->state.ws.write_buffer);
     s->state.ws.write_buffer = NULL;
   }
   s->state.state_callback_received[OP_SEND_MESSAGE] = true;
+  gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
 
@@ -438,6 +450,7 @@ static void on_read_completed(cronet_bidirectional_stream *stream, char *data,
   stream_obj *s = (stream_obj *)stream->annotation;
   CRONET_LOG(GPR_DEBUG, "R: on_read_completed(%p, %p, %d)", stream, data,
              count);
+  gpr_mu_lock(&s->mu);
   s->state.state_callback_received[OP_RECV_MESSAGE] = true;
   if (count > 0) {
     s->state.rs.received_bytes += count;
@@ -448,11 +461,14 @@ static void on_read_completed(cronet_bidirectional_stream *stream, char *data,
       cronet_bidirectional_stream_read(
           s->cbs, s->state.rs.read_buffer + s->state.rs.received_bytes,
           s->state.rs.remaining_bytes);
+      gpr_mu_unlock(&s->mu);
     } else {
+      gpr_mu_unlock(&s->mu);
       execute_from_storage(s);
     }
   } else {
     s->state.rs.read_stream_closed = true;
+    gpr_mu_unlock(&s->mu);
     execute_from_storage(s);
   }
 }
@@ -466,6 +482,7 @@ static void on_response_trailers_received(
   CRONET_LOG(GPR_DEBUG, "R: on_response_trailers_received(%p,%p)", stream,
              trailers);
   stream_obj *s = (stream_obj *)stream->annotation;
+  gpr_mu_lock(&s->mu);
   memset(&s->state.rs.trailing_metadata, 0,
          sizeof(s->state.rs.trailing_metadata));
   s->state.rs.trailing_metadata_valid = false;
@@ -481,6 +498,7 @@ static void on_response_trailers_received(
     s->state.rs.trailing_metadata_valid = true;
   }
   s->state.state_callback_received[OP_RECV_TRAILING_METADATA] = true;
+  gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
 
@@ -757,14 +775,15 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
              op_can_be_run(stream_op, stream_state, &oas->state,
                            OP_RECV_INITIAL_METADATA)) {
     CRONET_LOG(GPR_DEBUG, "running: %p  OP_RECV_INITIAL_METADATA", oas);
-    if (!stream_state->state_op_done[OP_CANCEL_ERROR]) {
+    if (stream_state->state_op_done[OP_CANCEL_ERROR] ||
+        stream_state->state_callback_received[OP_FAILED]) {
+      grpc_exec_ctx_sched(exec_ctx, stream_op->recv_initial_metadata_ready,
+                          GRPC_ERROR_CANCELLED, NULL);
+    } else {
       grpc_chttp2_incoming_metadata_buffer_publish(
           &oas->s->state.rs.initial_metadata, stream_op->recv_initial_metadata);
       grpc_exec_ctx_sched(exec_ctx, stream_op->recv_initial_metadata_ready,
                           GRPC_ERROR_NONE, NULL);
-    } else {
-      grpc_exec_ctx_sched(exec_ctx, stream_op->recv_initial_metadata_ready,
-                          GRPC_ERROR_CANCELLED, NULL);
     }
     stream_state->state_op_done[OP_RECV_INITIAL_METADATA] = true;
     result = ACTION_TAKEN_NO_CALLBACK;
@@ -772,32 +791,40 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
              op_can_be_run(stream_op, stream_state, &oas->state,
                            OP_SEND_MESSAGE)) {
     CRONET_LOG(GPR_DEBUG, "running: %p  OP_SEND_MESSAGE", oas);
-    gpr_slice_buffer write_slice_buffer;
-    gpr_slice slice;
-    gpr_slice_buffer_init(&write_slice_buffer);
-    grpc_byte_stream_next(NULL, stream_op->send_message, &slice,
-                          stream_op->send_message->length, NULL);
-    /* Check that compression flag is OFF. We don't support compression yet. */
-    if (stream_op->send_message->flags != 0) {
-      gpr_log(GPR_ERROR, "Compression is not supported");
-      GPR_ASSERT(stream_op->send_message->flags == 0);
-    }
-    gpr_slice_buffer_add(&write_slice_buffer, slice);
-    if (write_slice_buffer.count != 1) {
-      /* Empty request not handled yet */
-      gpr_log(GPR_ERROR, "Empty request is not supported");
-      GPR_ASSERT(write_slice_buffer.count == 1);
-    }
-    if (write_slice_buffer.count > 0) {
-      size_t write_buffer_size;
-      create_grpc_frame(&write_slice_buffer, &stream_state->ws.write_buffer,
-                        &write_buffer_size);
-      CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (%p, %p)",
-                 s->cbs, stream_state->ws.write_buffer);
-      stream_state->state_callback_received[OP_SEND_MESSAGE] = false;
-      cronet_bidirectional_stream_write(s->cbs, stream_state->ws.write_buffer,
-                                        (int)write_buffer_size, false);
-      result = ACTION_TAKEN_WITH_CALLBACK;
+    if (stream_state->state_callback_received[OP_FAILED]) {
+      result = NO_ACTION_POSSIBLE;
+      CRONET_LOG(GPR_DEBUG, "Stream is either cancelled or failed.");
+    } else {
+      gpr_slice_buffer write_slice_buffer;
+      gpr_slice slice;
+      gpr_slice_buffer_init(&write_slice_buffer);
+      grpc_byte_stream_next(NULL, stream_op->send_message, &slice,
+                            stream_op->send_message->length, NULL);
+      /* Check that compression flag is OFF. We don't support compression yet.
+       */
+      if (stream_op->send_message->flags != 0) {
+        gpr_log(GPR_ERROR, "Compression is not supported");
+        GPR_ASSERT(stream_op->send_message->flags == 0);
+      }
+      gpr_slice_buffer_add(&write_slice_buffer, slice);
+      if (write_slice_buffer.count != 1) {
+        /* Empty request not handled yet */
+        gpr_log(GPR_ERROR, "Empty request is not supported");
+        GPR_ASSERT(write_slice_buffer.count == 1);
+      }
+      if (write_slice_buffer.count > 0) {
+        size_t write_buffer_size;
+        create_grpc_frame(&write_slice_buffer, &stream_state->ws.write_buffer,
+                          &write_buffer_size);
+        CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (%p, %p)",
+                   s->cbs, stream_state->ws.write_buffer);
+        stream_state->state_callback_received[OP_SEND_MESSAGE] = false;
+        cronet_bidirectional_stream_write(s->cbs, stream_state->ws.write_buffer,
+                                          (int)write_buffer_size, false);
+        result = ACTION_TAKEN_WITH_CALLBACK;
+      } else {
+        result = NO_ACTION_POSSIBLE;
+      }
     }
     stream_state->state_op_done[OP_SEND_MESSAGE] = true;
     oas->state.state_op_done[OP_SEND_MESSAGE] = true;
@@ -805,7 +832,9 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
              op_can_be_run(stream_op, stream_state, &oas->state,
                            OP_RECV_MESSAGE)) {
     CRONET_LOG(GPR_DEBUG, "running: %p  OP_RECV_MESSAGE", oas);
-    if (stream_state->state_op_done[OP_CANCEL_ERROR]) {
+    if (stream_state->state_op_done[OP_CANCEL_ERROR] ||
+        stream_state->state_callback_received[OP_FAILED]) {
+      CRONET_LOG(GPR_DEBUG, "Stream is either cancelled or failed.");
       grpc_exec_ctx_sched(exec_ctx, stream_op->recv_message_ready,
                           GRPC_ERROR_CANCELLED, NULL);
       stream_state->state_op_done[OP_RECV_MESSAGE] = true;
@@ -861,8 +890,10 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
             true; /* Indicates that at least one read request has been made */
         cronet_bidirectional_stream_read(s->cbs, stream_state->rs.read_buffer,
                                          stream_state->rs.remaining_bytes);
+        result = ACTION_TAKEN_WITH_CALLBACK;
+      } else {
+        result = NO_ACTION_POSSIBLE;
       }
-      result = ACTION_TAKEN_WITH_CALLBACK;
     } else if (stream_state->rs.remaining_bytes == 0) {
       CRONET_LOG(GPR_DEBUG, "read operation complete");
       gpr_slice read_data_slice =
@@ -903,11 +934,17 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
              op_can_be_run(stream_op, stream_state, &oas->state,
                            OP_SEND_TRAILING_METADATA)) {
     CRONET_LOG(GPR_DEBUG, "running: %p  OP_SEND_TRAILING_METADATA", oas);
-    CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (%p, 0)", s->cbs);
-    stream_state->state_callback_received[OP_SEND_MESSAGE] = false;
-    cronet_bidirectional_stream_write(s->cbs, "", 0, true);
+    if (stream_state->state_callback_received[OP_FAILED]) {
+      result = NO_ACTION_POSSIBLE;
+      CRONET_LOG(GPR_DEBUG, "Stream is either cancelled or failed.");
+    } else {
+      CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (%p, 0)",
+                 s->cbs);
+      stream_state->state_callback_received[OP_SEND_MESSAGE] = false;
+      cronet_bidirectional_stream_write(s->cbs, "", 0, true);
+      result = ACTION_TAKEN_WITH_CALLBACK;
+    }
     stream_state->state_op_done[OP_SEND_TRAILING_METADATA] = true;
-    result = ACTION_TAKEN_WITH_CALLBACK;
   } else if (stream_op->cancel_error &&
              op_can_be_run(stream_op, stream_state, &oas->state,
                            OP_CANCEL_ERROR)) {
diff --git a/src/csharp/Grpc.Core/GrpcEnvironment.cs b/src/csharp/Grpc.Core/GrpcEnvironment.cs
index 574e900a0e..3ed2df203d 100644
--- a/src/csharp/Grpc.Core/GrpcEnvironment.cs
+++ b/src/csharp/Grpc.Core/GrpcEnvironment.cs
@@ -351,11 +351,11 @@ namespace Grpc.Core
                 {
                     if (!hooksRegistered)
                     {
-                        // TODO(jtattermusch): register shutdownhooks for CoreCLR as well
-#if !NETSTANDARD1_5
-
-                        AppDomain.CurrentDomain.ProcessExit += ShutdownHookHandler;
-                        AppDomain.CurrentDomain.DomainUnload += ShutdownHookHandler;
+#if NETSTANDARD1_5
+                        System.Runtime.Loader.AssemblyLoadContext.Default.Unloading += (assemblyLoadContext) => { HandleShutdown(); };
+#else
+                        AppDomain.CurrentDomain.ProcessExit += (sender, eventArgs) => { HandleShutdown(); };
+                        AppDomain.CurrentDomain.DomainUnload += (sender, eventArgs) => { HandleShutdown(); };
 #endif
                     }
                     hooksRegistered = true;
@@ -363,9 +363,9 @@ namespace Grpc.Core
             }
 
             /// <summary>
-            /// Handler for AppDomain.DomainUnload and AppDomain.ProcessExit hooks.
+            /// Handler for AppDomain.DomainUnload, AppDomain.ProcessExit and AssemblyLoadContext.Unloading hooks.
             /// </summary>
-            private static void ShutdownHookHandler(object sender, EventArgs e)
+            private static void HandleShutdown()
             {
                 Task.WaitAll(GrpcEnvironment.ShutdownChannelsAsync(), GrpcEnvironment.KillServersAsync());
             }
diff --git a/src/csharp/Grpc.Core/project.json b/src/csharp/Grpc.Core/project.json
index 50c328abe1..aa1e4cc7fb 100644
--- a/src/csharp/Grpc.Core/project.json
+++ b/src/csharp/Grpc.Core/project.json
@@ -38,6 +38,7 @@
     "netstandard1.5": {
       "dependencies": {
         "NETStandard.Library": "1.6.0",
+        "System.Runtime.Loader": "4.0.0",
         "System.Threading.Thread": "4.0.0"
       }
     }
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/project.json b/src/csharp/Grpc.IntegrationTesting.Client/project.json
index 81faee63dc..1b900c8af3 100644
--- a/src/csharp/Grpc.IntegrationTesting.Client/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.Client/project.json
@@ -13,8 +13,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Debug/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
@@ -33,8 +35,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Release/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json b/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
index 81faee63dc..1b900c8af3 100644
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
@@ -13,8 +13,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Debug/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
@@ -33,8 +35,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Release/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/project.json b/src/csharp/Grpc.IntegrationTesting.Server/project.json
index 81faee63dc..1b900c8af3 100644
--- a/src/csharp/Grpc.IntegrationTesting.Server/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.Server/project.json
@@ -13,8 +13,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Debug/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
@@ -33,8 +35,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Release/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
diff --git a/src/csharp/Grpc.IntegrationTesting.StressClient/project.json b/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
index 81faee63dc..1b900c8af3 100644
--- a/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
@@ -13,8 +13,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Debug/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
@@ -33,8 +35,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Release/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
diff --git a/src/csharp/Grpc.IntegrationTesting/project.json b/src/csharp/Grpc.IntegrationTesting/project.json
index db91a1614c..0225abb414 100644
--- a/src/csharp/Grpc.IntegrationTesting/project.json
+++ b/src/csharp/Grpc.IntegrationTesting/project.json
@@ -13,8 +13,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Debug/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
@@ -33,8 +35,10 @@
           "includeFiles": [ "../Grpc.Core/Version.cs" ]
         },
         "copyToOutput": {
-          "include": "data/*",
           "mappings": {
+            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
+            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
+            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
             "grpc_csharp_ext.x64.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
             "grpc_csharp_ext.x86.dll": "../../../vsprojects/Release/grpc_csharp_ext.dll",
             "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",