[CONFIGURATION] Decouple SDK includes from builder interface classes (#4355)

Author: dbarker

sdk/include/opentelemetry/sdk/configuration/console_log_record_exporter_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/console_log_record_exporter_configuration.h"
-#include "opentelemetry/sdk/logs/exporter.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace logs
+{
+class LogRecordExporter;
+}  // namespace logs
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/console_push_metric_exporter_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/console_push_metric_exporter_configuration.h"
-#include "opentelemetry/sdk/metrics/push_metric_exporter.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace metrics
+{
+class PushMetricExporter;
+}  // namespace metrics
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/console_span_exporter_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/console_span_exporter_configuration.h"
-#include "opentelemetry/sdk/trace/exporter.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace trace
+{
+class SpanExporter;
+}  // namespace trace
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/extension_log_record_exporter_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/extension_log_record_exporter_configuration.h"
-#include "opentelemetry/sdk/logs/exporter.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace logs
+{
+class LogRecordExporter;
+}  // namespace logs
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/extension_log_record_processor_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/extension_log_record_processor_configuration.h"
-#include "opentelemetry/sdk/logs/processor.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace logs
+{
+class LogRecordProcessor;
+}  // namespace logs
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/extension_pull_metric_exporter_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/extension_pull_metric_exporter_configuration.h"
-#include "opentelemetry/sdk/metrics/metric_reader.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace metrics
+{
+class MetricReader;
+}  // namespace metrics
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/extension_push_metric_exporter_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/extension_push_metric_exporter_configuration.h"
-#include "opentelemetry/sdk/metrics/push_metric_exporter.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace metrics
+{
+class PushMetricExporter;
+}  // namespace metrics
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/extension_sampler_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/extension_sampler_configuration.h"
-#include "opentelemetry/sdk/trace/sampler.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace trace
+{
+class Sampler;
+}  // namespace trace
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/extension_span_exporter_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/extension_span_exporter_configuration.h"
-#include "opentelemetry/sdk/trace/exporter.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace trace
+{
+class SpanExporter;
+}  // namespace trace
+
 namespace configuration
 {
 

sdk/include/opentelemetry/sdk/configuration/extension_span_processor_builder.h

@@ -6,12 +6,16 @@
 #include <memory>
 
 #include "opentelemetry/sdk/configuration/extension_span_processor_configuration.h"
-#include "opentelemetry/sdk/trace/processor.h"
 #include "opentelemetry/version.h"
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace sdk
 {
+namespace trace
+{
+class SpanProcessor;
+}  // namespace trace
+
 namespace configuration
 {