Add the otlp grpc forward proxy as part of the dll

Author: malkia

.bazelrc

@@ -12,7 +12,7 @@ build --features=parse_headers
 build --dynamic_mode=off
 
 common --noenable_workspace
-common --remote_download_minimal
+common --remote_download_all
 
 # Avoid using c:\windows\system32\bash.exe
 common:windows --shell_executable="c:\\program files\\git\\usr\\bin\\bash.exe"

BUILD

@@ -76,6 +76,7 @@ otel_cc_library(
         "@otel_sdk//exporters/otlp:otlp_grpc_exporter",
         "@otel_sdk//exporters/otlp:otlp_grpc_log_record_exporter",
         "@otel_sdk//exporters/otlp:otlp_grpc_metric_exporter",
+        "@otel_sdk//exporters/otlp:otlp_grpc_forward_proxy",
         "@otel_sdk//exporters/otlp:otlp_http_exporter",
         "@otel_sdk//exporters/otlp:otlp_http_log_record_exporter",
         "@otel_sdk//exporters/otlp:otlp_http_metric_exporter",

all_sdk_includes.cc

@@ -1,4 +1,5 @@
 #if defined(_MSC_VER)
 #include <opentelemetry/exporters/etw/etw_logger.h>
 #include <opentelemetry/exporters/etw/etw_tracer.h>
+#include <opentelemetry/exporters/otlp/otlp_grpc_forward_proxy.h>
 #endif

exporters/otlp/BUILD

@@ -41,7 +41,7 @@ otel_cc_library(
 )
 
 otel_cc_library(
-    name = "otel_grpc_forward_proxy",
+    name = "otlp_grpc_forward_proxy",
     srcs = [
         "src/otlp_grpc_forward_proxy.cc",
     ],

exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_forward_proxy.h

@@ -22,6 +22,7 @@ class OPENTELEMETRY_EXPORT_TYPE OtlpGrpcForwardProxy
     std::unique_ptr<Impl> impl;
 public:
     explicit OtlpGrpcForwardProxy(bool syncExport = false);
+    ~OtlpGrpcForwardProxy();
     void AddListenAddress(const std::string& listenAddress);
     void RegisterMetricExporter(const OtlpGrpcMetricExporterOptions& options);
     void Start();

exporters/otlp/src/otlp_grpc_forward_proxy.cc

@@ -147,6 +147,11 @@ OtlpGrpcForwardProxy::OtlpGrpcForwardProxy(bool syncExport)
 {
 }
 
+OtlpGrpcForwardProxy::~OtlpGrpcForwardProxy()
+{
+}
+
+
 void OtlpGrpcForwardProxy::AddListenAddress(const std::string& listenAddress)
 {
     assert(impl != nullptr);