/*
* Copyright 2017 TWO SIGMA OPEN SOURCE, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.twosigma.beaker.scala;
import static com.twosigma.beaker.jupyter.Utils.uuid;
import java.io.IOException;
import com.twosigma.beaker.evaluator.Evaluator;
import com.twosigma.beaker.jupyter.handler.CommOpenHandler;
import com.twosigma.beaker.scala.comm.ScalaCommOpenHandler;
import com.twosigma.beaker.scala.evaluator.ScalaEvaluator;
import com.twosigma.beaker.scala.handler.ScalaKernelInfoHandler;
import com.twosigma.jupyter.ConfigurationFile;
import com.twosigma.jupyter.Kernel;
import com.twosigma.jupyter.KernelConfigurationFile;
import com.twosigma.jupyter.KernelRunner;
import com.twosigma.jupyter.KernelSocketsFactory;
import com.twosigma.jupyter.KernelSocketsFactoryImpl;
import com.twosigma.jupyter.handler.KernelHandler;
import com.twosigma.jupyter.message.Message;
public class ScalaKernel extends Kernel {
public ScalaKernel(final String id, final Evaluator evaluator, KernelSocketsFactory kernelSocketsFactory) {
super(id, evaluator, kernelSocketsFactory);
}
@Override
public CommOpenHandler getCommOpenHandler(Kernel kernel) {
return new ScalaCommOpenHandler(kernel);
}
@Override
public KernelHandler<Message> getKernelInfoHandler(Kernel kernel) {
return new ScalaKernelInfoHandler(kernel);
}
public static void main(final String[] args) throws InterruptedException, IOException {
KernelRunner.run(() -> {
String id = uuid();
ScalaEvaluator se = new ScalaEvaluator(null);//TODO check what to put, need for autotranslation
se.initialize(id, id);
//js.setupAutoTranslation(); -- uncomment
KernelSocketsFactoryImpl kernelSocketsFactory = new KernelSocketsFactoryImpl(new KernelConfigurationFile(args));
return new ScalaKernel(id, se, kernelSocketsFactory);
});
}
}