stdout exporters: force a flush after each batch. (census-instrumentation#258)

g-easy · web-flow · commit f294d255cf35 · 2018-12-13T17:04:12.000+11:00
diff --git a/opencensus/exporters/stats/stdout/internal/stdout_exporter.cc b/opencensus/exporters/stats/stdout/internal/stdout_exporter.cc
@@ -87,6 +87,7 @@ void Handler::ExportViewData(
         break;
     }
   }
+  stream_->flush();
 }
 
 template <typename DataValueT>
diff --git a/opencensus/exporters/trace/stdout/internal/stdout_exporter.cc b/opencensus/exporters/trace/stdout/internal/stdout_exporter.cc
@@ -36,6 +36,7 @@ class Handler : public ::opencensus::trace::exporter::SpanExporter::Handler {
     for (const auto& span : spans) {
       *stream_ << span.DebugString() << "\n";
     }
+    stream_->flush();
   }
 
  private:

Original file line number	Diff line number	Diff line change
`@@ -87,6 +87,7 @@ void Handler::ExportViewData(`
`87`	`87`	`break;`
`88`	`88`	`}`
`89`	`89`	`}`
	`90`	`+ stream_->flush();`
`90`	`91`	`}`
`91`	`92`
`92`	`93`	`template <typename DataValueT>`
Original file line number	Diff line number	Diff line change
`@@ -36,6 +36,7 @@ class Handler : public ::opencensus::trace::exporter::SpanExporter::Handler {`
`36`	`36`	`for (const auto& span : spans) {`
`37`	`37`	`*stream_ << span.DebugString() << "\n";`
`38`	`38`	`}`
	`39`	`+ stream_->flush();`
`39`	`40`	`}`
`40`	`41`
`41`	`42`	`private:`