org.apache.drill.exec.coord.DrillbitEndpointSerDe Maven / Gradle / Ivy
/**
* 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.drill.exec.coord;
import java.io.IOException;
import org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
public class DrillbitEndpointSerDe {
static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(DrillbitEndpointSerDe.class);
public static class De extends StdDeserializer {
public De() {
super(DrillbitEndpoint.class);
}
@Override
public DrillbitEndpoint deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException,
JsonProcessingException {
return DrillbitEndpoint.parseFrom(jp.getBinaryValue());
}
}
public static class Se extends StdSerializer {
public Se() {
super(DrillbitEndpoint.class);
}
@Override
public void serialize(DrillbitEndpoint value, JsonGenerator jgen, SerializerProvider provider) throws IOException,
JsonGenerationException {
jgen.writeBinary(value.toByteArray());
}
}
}
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