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Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC
/**
* Copyright (c) 2013-2024 Nikita Koksharov
*
* 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 org.redisson.codec;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.avro.AvroFactory;
import com.fasterxml.jackson.dataformat.avro.AvroMapper;
import com.fasterxml.jackson.dataformat.avro.AvroSchema;
/**
* Avro binary codec
*
* @author Nikita Koksharov
*
*/
public class AvroJacksonCodec extends JsonJacksonCodec {
public static class AvroExtendedMapper extends AvroMapper {
private static final long serialVersionUID = -560070554221164163L;
private final AvroSchema schema;
private final Class> type;
public AvroExtendedMapper(Class> type, AvroSchema schema) {
super();
this.type = type;
this.schema = schema;
}
@Override
public AvroMapper copy() {
_checkInvalidCopy(AvroExtendedMapper.class);
return new AvroExtendedMapper(type, schema);
}
@Override
public void writeValue(OutputStream out, Object value)
throws IOException, JsonGenerationException, JsonMappingException {
writerFor(type).with(schema).writeValue(out, value);
}
@Override
public byte[] writeValueAsBytes(Object value) throws JsonProcessingException {
return writerFor(type).with(schema).writeValueAsBytes(value);
}
@Override
public T readValue(InputStream src, Class valueType)
throws IOException, JsonParseException, JsonMappingException {
return readerFor(type).with(schema).readValue(src);
}
}
public AvroJacksonCodec(Class> type, AvroSchema schema) {
super(new AvroExtendedMapper(type, schema));
}
public AvroJacksonCodec(ClassLoader classLoader) {
super(createObjectMapper(classLoader, new ObjectMapper(new AvroFactory())));
}
public AvroJacksonCodec(ClassLoader classLoader, AvroJacksonCodec codec) {
super(createObjectMapper(classLoader, codec.mapObjectMapper.copy()));
}
@Override
protected void initTypeInclusion(ObjectMapper mapObjectMapper) {
}
}
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