/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.tinkerpop.gremlin.spark.structure.io.gryo;
import org.apache.spark.serializer.SerializationStream;
import org.apache.tinkerpop.shaded.kryo.io.Output;
import scala.reflect.ClassTag;
import java.io.OutputStream;
/**
* @author Marko A. Rodriguez (http://markorodriguez.com)
*/
public final class GryoSerializationStream extends SerializationStream {
private final Output output;
private final GryoSerializerInstance gryoSerializer;
public GryoSerializationStream(final GryoSerializerInstance gryoSerializer, final OutputStream outputStream) {
this.output = new Output(outputStream);
this.gryoSerializer = gryoSerializer;
}
@Override
public <T> SerializationStream writeObject(final T t, final ClassTag<T> classTag) {
this.gryoSerializer.getGryoPool().writeWithKryo(kryo -> kryo.writeClassAndObject(this.output, t));
return this;
}
@Override
public void flush() {
this.output.flush();
}
@Override
public void close() {
this.output.close();
}
}