void ServiceRegistryWrapper::findByName(const v8::FunctionCallbackInfo<v8::Value>& args)
{
Poco::OSP::ServiceRegistry* pServiceRegistry = Poco::JS::Core::Wrapper::unwrapNative<Poco::OSP::ServiceRegistry>(args);
try
{
if (args.Length() == 1)
{
std::string serviceName = toString(args[0]);
Poco::OSP::ServiceRef::Ptr pServiceRef = pServiceRegistry->findByName(serviceName);
if (pServiceRef)
{
ServiceRefWrapper wrapper;
v8::Persistent<v8::Object> serviceRefObject(args.GetIsolate(), wrapper.wrapNativePersistent(args.GetIsolate(), pServiceRef));
args.GetReturnValue().Set(serviceRefObject);
return;
}
args.GetReturnValue().Set(v8::Null(args.GetIsolate()));
}
else
{
returnException(args, std::string("bad arguments - service name required"));
}
}
catch (Poco::Exception& exc)
{
returnException(args, exc);
}
}
void ServiceRegistryWrapper::find(const v8::FunctionCallbackInfo<v8::Value>& args)
{
Poco::OSP::ServiceRegistry* pServiceRegistry = Poco::JS::Core::Wrapper::unwrapNative<Poco::OSP::ServiceRegistry>(args);
try
{
if (args.Length() == 1)
{
ServiceRefWrapper wrapper;
std::string serviceQuery = toString(args[0]);
std::vector<Poco::OSP::ServiceRef::Ptr> services;
v8::Local<v8::Array> result = v8::Array::New(args.GetIsolate());
int i = 0;
if (pServiceRegistry->find(serviceQuery, services))
{
for (std::vector<Poco::OSP::ServiceRef::Ptr>::iterator it = services.begin(); it != services.end(); ++it)
{
v8::Persistent<v8::Object>& serviceRefObject(wrapper.wrapNativePersistent(args.GetIsolate(), *it));
v8::Local<v8::Object> localServiceRefObject = v8::Local<v8::Object>::New(args.GetIsolate(), serviceRefObject);
result->Set(i++, localServiceRefObject);
}
}
args.GetReturnValue().Set(result);
}
else
{
returnException(args, std::string("bad arguments - service query required"));
}
}
catch (Poco::Exception& exc)
{
returnException(args, exc);
}
}
void ServiceRegistryWrapper::createListener(const v8::FunctionCallbackInfo<v8::Value>& args)
{
v8::HandleScope handleScope(args.GetIsolate());
Poco::OSP::ServiceRegistry* pServiceRegistry = Poco::JS::Core::Wrapper::unwrapNative<Poco::OSP::ServiceRegistry>(args);
try
{
if (args.Length() == 3 && args[1]->IsFunction() && args[2]->IsFunction())
{
std::string query = toString(args[0]);
ServiceListenerWrapper wrapper;
ServiceListenerHolder::Ptr pHolder = new ServiceListenerHolder(
args.GetIsolate(),
Poco::JS::Core::JSExecutor::current(),
*pServiceRegistry,
query,
args[1].As<v8::Function>(),
args[2].As<v8::Function>());
v8::Persistent<v8::Object>& serviceListenerObject(wrapper.wrapNativePersistent(args.GetIsolate(), pHolder));
v8::Local<v8::Object> localListenerObject = v8::Local<v8::Object>::New(args.GetIsolate(), serviceListenerObject);
args.GetReturnValue().Set(localListenerObject);
}
else
{
returnException(args, std::string("bad arguments - service query, registered callback and unregistered callback required"));
}
}
catch (Poco::Exception& exc)
{
returnException(args, exc);
}
}
void SessionWrapper::construct(const v8::FunctionCallbackInfo<v8::Value>& args)
{
std::string connector;
std::string connectionString;
if (args.Length() == 2)
{
connector = toString(args[0]);
connectionString = toString(args[1]);
}
else
{
returnException(args, std::string("bad arguments: connector and connection string required"));
return;
}
SessionHolder* pSessionHolder = 0;
try
{
pSessionHolder = new SessionHolder(connector, connectionString);
SessionWrapper wrapper;
v8::Persistent<v8::Object>& sessionObject(wrapper.wrapNativePersistent(args.GetIsolate(), pSessionHolder));
args.GetReturnValue().Set(sessionObject);
}
catch (Poco::Exception& exc)
{
delete pSessionHolder;
returnException(args, exc);
}
}
void TimerWrapper::cancel(const v8::FunctionCallbackInfo<v8::Value>& args)
{
Poco::Util::TimerTask* pTimerTask = Poco::JS::Core::Wrapper::unwrapNative<Poco::Util::TimerTask>(args);
try
{
pTimerTask->cancel();
}
catch (Poco::Exception& exc)
{
returnException(args, exc);
}
}
void SessionWrapper::close(const v8::FunctionCallbackInfo<v8::Value>& args)
{
SessionHolder* pSessionHolder = Wrapper::unwrapNative<SessionHolder>(args);
try
{
pSessionHolder->session().close();
}
catch (Poco::Exception& exc)
{
returnException(args, exc);
}
}
void SessionWrapper::setPageSize(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
{
SessionHolder* pSessionHolder = Wrapper::unwrapNative<SessionHolder>(info);
if (value->IsNumber())
{
pSessionHolder->setPageSize(value->Uint32Value());
}
else
{
returnException(info, std::string("invalid pageSize argument"));
}
}
void SessionWrapper::execute(const v8::FunctionCallbackInfo<v8::Value>& args)
{
SessionHolder* pSessionHolder = Wrapper::unwrapNative<SessionHolder>(args);
Poco::Data::Session& session = pSessionHolder->session();
if (args.Length() > 0)
{
RecordSetHolder* pRecordSetHolder = new RecordSetHolder;
pRecordSetHolder->reserveBindings(static_cast<std::size_t>(args.Length() - 1));
try
{
Poco::Data::Statement statement = (session << toString(args[0]));
for (int i = 1; i < args.Length(); i++)
{
if (args[i]->IsString())
{
statement , use(pRecordSetHolder->bindValue(toString(args[i])));
}
else if (args[i]->IsBoolean())
{
statement , use(pRecordSetHolder->bindValue(args[i]->BooleanValue()));
}
else if (args[i]->IsInt32())
{
statement , use(pRecordSetHolder->bindValue(args[i]->Int32Value()));
}
else if (args[i]->IsUint32())
{
statement , use(pRecordSetHolder->bindValue(args[i]->Uint32Value()));
}
else if (args[i]->IsNumber())
{
statement , use(pRecordSetHolder->bindValue(args[i]->NumberValue()));
}
#if POCO_VERSION > 0x01050000
else if (args[i]->IsDate())
{
v8::Local<v8::Date> jsDate = v8::Local<v8::Date>::Cast(args[i]);
double millis = jsDate->ValueOf();
Poco::Timestamp ts(static_cast<Poco::Timestamp::TimeVal>(millis*1000));
Poco::DateTime dateTime(ts);
statement , use(pRecordSetHolder->bindValue(dateTime));
}
#endif
else
{
throw Poco::InvalidArgumentException(Poco::format("cannot convert argument %d to native type", i));
}
}
if (pSessionHolder->getPageSize() > 0)
{
statement , limit(pSessionHolder->getPageSize());
}
statement.execute();
pRecordSetHolder->assignStatement(statement);
pRecordSetHolder->updateRecordSet();
RecordSetWrapper wrapper;
v8::Persistent<v8::Object>& recordSetObject(wrapper.wrapNativePersistent(args.GetIsolate(), pRecordSetHolder));
args.GetReturnValue().Set(recordSetObject);
}
catch (Poco::Exception& exc)
{
delete pRecordSetHolder;
returnException(args, exc);
}
}
}
