flutter_runner::Runner Class Reference

#include <runner.h>

Inheritance diagram for flutter_runner::Runner:

Public Member Functions
	Runner (fml::RefPtr< fml::TaskRunner > task_runner, sys::ComponentContext *context)
	~Runner ()

Detailed Description

Publishes the CF v2 runner service.

Each component will be run on a separate thread dedicated to that component.

TODO(fxb/50694): Add unit tests for CF v2.

Definition at line 31 of file runner.h.

Constructor & Destructor Documentation

Runner()

flutter_runner::Runner::Runner	(	fml::RefPtr< fml::TaskRunner >	task_runner,
		sys::ComponentContext *	context
	)

Definition at line 153 of file runner.cc.

    : task_runner_(task_runner), context_(context) {
#if !defined(DART_PRODUCT)
  // The VM service isolate uses the process-wide namespace. It writes the
  // vm service protocol port under /tmp. The VMServiceObject exposes that
  // port number to The Hub.
  context_->outgoing()->debug_dir()->AddEntry(
      dart_utils::VMServiceObject::kPortDirName,
      std::make_unique<dart_utils::VMServiceObject>());
 
  inspect::Inspector* inspector = dart_utils::RootInspectNode::GetInspector();
  inspector->GetRoot().CreateLazyValues(
      "vmservice_port",
      [&]() {
        inspect::Inspector inspector;
        dart_utils::VMServiceObject::LazyEntryVector out;
        dart_utils::VMServiceObject().GetContents(&out);
        std::string name = "";
        if (!out.empty()) {
          name = out[0].name;
        }
        inspector.GetRoot().CreateString("vm_service_port", name, &inspector);
        return fpromise::make_ok_promise(inspector);
      },
      inspector);
 
  SetupTraceObserver();
#endif  // !defined(DART_PRODUCT)
 
  SkGraphics::Init();
 
  SetupICU();
 
  SetProcessName();
 
  SetThreadName("io.flutter.runner.main");
 
  context_->outgoing()
      ->AddPublicService<fuchsia::component::runner::ComponentRunner>(
          std::bind(&Runner::RegisterComponentV2, this, std::placeholders::_1));
 
#if !defined(DART_PRODUCT)
  if (Dart_IsPrecompiledRuntime()) {
    RegisterProfilerSymbols("pkg/data/flutter_aot_runner.dartprofilersymbols",
                            "");
  } else {
    RegisterProfilerSymbols("pkg/data/flutter_jit_runner.dartprofilersymbols",
                            "");
  }
#endif  // !defined(DART_PRODUCT)
}

~Runner()

flutter_runner::Runner::~Runner

(

)

Definition at line 206 of file runner.cc.

                {
  context_->outgoing()
      ->RemovePublicService<fuchsia::component::runner::ComponentRunner>();
 
#if !defined(DART_PRODUCT)
  trace_observer_->Stop();
#endif  // !defined(DART_PRODUCT)
}

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The documentation for this class was generated from the following files:

• shell/platform/fuchsia/flutter/runner.h
• shell/platform/fuchsia/flutter/runner.cc