Map decoding/encoding support
Nikita
10 years ago
parent
a50a2f0154
commit
8082f9f8fa
@ -1,35 +0,0 @@
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package org.redisson.client.protocol;
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import java.io.IOException;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.ByteBufInputStream;
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public class JsonCodec implements Codec {
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public static final JsonCodec INSTANCE = new JsonCodec();
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private final ObjectMapper mapper = new ObjectMapper();
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@Override
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public byte[] encode(int paramIndex, Object in) {
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try {
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return mapper.writeValueAsBytes(in);
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} catch (JsonProcessingException e) {
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throw new IllegalStateException(e);
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}
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}
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@Override
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public Object decode(ByteBuf buf) {
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try {
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return mapper.readValue(new ByteBufInputStream(buf), Object.class);
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} catch (IOException e) {
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throw new IllegalStateException(e);
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}
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}
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}
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@ -0,0 +1,82 @@
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/**
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* Copyright 2014 Nikita Koksharov, Nickolay Borbit
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.redisson.client.protocol;
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import java.io.UnsupportedEncodingException;
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import io.netty.buffer.ByteBuf;
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import io.netty.util.CharsetUtil;
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public class StringIntegerCodec implements Codec {
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public static final StringIntegerCodec INSTANCE = new StringIntegerCodec();
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@Override
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public Decoder<Object> getValueDecoder() {
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return new Decoder<Object>() {
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@Override
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public Object decode(ByteBuf buf) {
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if (buf == null) {
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return null;
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}
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return buf.toString(CharsetUtil.UTF_8);
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}
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};
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}
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@Override
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public Encoder getValueEncoder() {
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return new Encoder() {
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@Override
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public byte[] encode(int paramIndex, Object in) {
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try {
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return in.toString().getBytes("UTF-8");
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} catch (UnsupportedEncodingException e) {
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throw new IllegalStateException(e);
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}
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}
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};
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}
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@Override
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public Decoder<Object> getMapValueDecoder() {
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return new Decoder<Object>() {
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@Override
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public Object decode(ByteBuf buf) {
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if (buf == null) {
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return null;
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}
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return Integer.valueOf(buf.toString(CharsetUtil.UTF_8));
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}
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};
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}
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@Override
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public Encoder getMapValueEncoder() {
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return getValueEncoder();
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}
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@Override
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public Decoder<Object> getMapKeyDecoder() {
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return getValueDecoder();
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}
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@Override
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public Encoder getMapKeyEncoder() {
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return getValueEncoder();
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}
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}
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@ -1,4 +1,4 @@
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package org.redisson.client.protocol;
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package org.redisson.client.protocol.decoder;
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public class KeyValueMessage<K, V> {
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@ -1,4 +1,4 @@
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package org.redisson.client.protocol;
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package org.redisson.client.protocol.decoder;
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import java.util.List;
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