org.redisson.codec.SnappyCodecV2 Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of redisson Show documentation
Show all versions of redisson Show documentation
Redis Java client with features of In-Memory Data Grid
/**
* Copyright (c) 2013-2022 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 io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.redisson.client.codec.BaseCodec;
import org.redisson.client.codec.Codec;
import org.redisson.client.handler.State;
import org.redisson.client.protocol.Decoder;
import org.redisson.client.protocol.Encoder;
import org.xerial.snappy.Snappy;
import java.io.IOException;
/**
* Google's Snappy compression codec.
* Uses inner Codec
to convert object to binary stream.
* Kryo5Codec
used by default.
*
* Based on https://github.com/xerial/snappy-java
*
* Fully thread-safe.
*
* @see org.redisson.codec.Kryo5Codec
*
* @author Nikita Koksharov
*
*/
public class SnappyCodecV2 extends BaseCodec {
private final Codec innerCodec;
public SnappyCodecV2() {
this(new Kryo5Codec());
}
public SnappyCodecV2(Codec innerCodec) {
this.innerCodec = innerCodec;
}
public SnappyCodecV2(ClassLoader classLoader) {
this(new Kryo5Codec(classLoader));
}
public SnappyCodecV2(ClassLoader classLoader, SnappyCodecV2 codec) throws ReflectiveOperationException {
this(copy(classLoader, codec.innerCodec));
}
private final Decoder