void executeJSCall(
const std::string& moduleName,
const std::string& methodName,
const std::vector<folly::dynamic>& arguments) {
auto returnedJSON = m_jsExecutor->executeJSCall(moduleName, methodName, arguments);
m_callback(parseMethodCalls(returnedJSON), true /* = isEndOfBatch */);
}
JSThreadState(const RefPtr<JSExecutorFactory>& jsExecutorFactory, Bridge::Callback&& callback) :
m_callback(callback)
{
m_jsExecutor = jsExecutorFactory->createJSExecutor([this, callback] (std::string queueJSON) {
m_callback(parseMethodCalls(queueJSON), false /* = isEndOfBatch */);
});
}
void callNativeModules(
JSExecutor& executor, folly::dynamic&& calls, bool isEndOfBatch) override {
CHECK(m_registry || calls.empty()) <<
"native module calls cannot be completed with no native modules";
m_batchHadNativeModuleCalls = m_batchHadNativeModuleCalls || !calls.empty();
// An exception anywhere in here stops processing of the batch. This
// was the behavior of the Android bridge, and since exception handling
// terminates the whole bridge, there's not much point in continuing.
for (auto& call : parseMethodCalls(std::move(calls))) {
m_registry->callNativeMethod(call.moduleId, call.methodId, std::move(call.arguments), call.callId);
}
if (isEndOfBatch) {
// onBatchComplete will be called on the native (module) queue, but
// decrementPendingJSCalls will be called sync. Be aware that the bridge may still
// be processing native calls when the birdge idle signaler fires.
if (m_batchHadNativeModuleCalls) {
m_callback->onBatchComplete();
m_batchHadNativeModuleCalls = false;
}
m_callback->decrementPendingJSCalls();
}
}
void invokeCallback(const double callbackId, const folly::dynamic& arguments) {
auto returnedJSON = m_jsExecutor->invokeCallback(callbackId, arguments);
m_callback(parseMethodCalls(returnedJSON), true /* = isEndOfBatch */);
}
void callFunction(const double moduleId, const double methodId, const folly::dynamic& arguments) {
auto returnedJSON = m_jsExecutor->callFunction(moduleId, methodId, arguments);
m_callback(parseMethodCalls(returnedJSON), true /* = isEndOfBatch */);
}
void flush() {
auto returnedJSON = m_jsExecutor->flush();
m_callback(parseMethodCalls(returnedJSON), true /* = isEndOfBatch */);
}