io.shardingsphere.jdbc.orchestration.internal.json.ShardingRuleConfigurationConverter Maven / Gradle / Ivy
/*
* Copyright 2016-2018 shardingsphere.io.
*
* 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 io.shardingsphere.jdbc.orchestration.internal.json;
import io.shardingsphere.core.api.algorithm.masterslave.MasterSlaveLoadBalanceAlgorithm;
import io.shardingsphere.core.api.config.ShardingRuleConfiguration;
import io.shardingsphere.core.api.config.strategy.ShardingStrategyConfiguration;
import io.shardingsphere.core.keygen.KeyGenerator;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
/**
* Sharding rule configuration json converter.
*
* @author zhangliang
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public final class ShardingRuleConfigurationConverter {
static {
GsonFactory.registerTypeAdapter(ShardingStrategyConfiguration.class, new ShardingStrategyConfigurationGsonTypeAdapter());
GsonFactory.registerTypeAdapter(KeyGenerator.class, new KeyGeneratorGsonTypeAdapter());
GsonFactory.registerTypeAdapter(MasterSlaveLoadBalanceAlgorithm.class, new MasterSlaveLoadBalanceAlgorithmGsonTypeAdapter());
}
/**
* Convert sharding rule configuration to json.
*
* @param shardingRuleConfig sharding rule configuration
* @return sharding rule configuration json string
*/
public static String toJson(final ShardingRuleConfiguration shardingRuleConfig) {
return GsonFactory.getGson().toJson(shardingRuleConfig);
}
/**
* Convert sharding rule configuration from json.
*
* @param json sharding rule configuration json string
* @return sharding rule configuration
*/
public static ShardingRuleConfiguration fromJson(final String json) {
return GsonFactory.getGson().fromJson(json, ShardingRuleConfiguration.class);
}
}