/*
 * Copyright 2016-2018 shardingsphere.io.
 * <p>
 * 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.
 * </p>
 */

package io.shardingsphere.orchestration.internal.state.instance;

import io.shardingsphere.orchestration.internal.state.StateNode;
import io.shardingsphere.orchestration.reg.api.RegistryCenter;

/**
 * Instance state service.
 * 
 * @author caohao
 */
public final class InstanceStateService {
    
    private final StateNode stateNode;
    
    private final RegistryCenter regCenter;
    
    private final OrchestrationInstance instance = OrchestrationInstance.getInstance();
    
    public InstanceStateService(final String name, final RegistryCenter regCenter) {
        stateNode = new StateNode(name);
        this.regCenter = regCenter;
    }
    
    /**
     * Persist sharding instance online.
     */
    public void persistShardingInstanceOnline() {
        regCenter.persistEphemeral(stateNode.getInstancesNodeFullPath(instance.getInstanceId()), "");
    }
    
    /**
     * Persist master-salve instance online.
     */
    public void persistMasterSlaveInstanceOnline() {
        regCenter.persistEphemeral(stateNode.getInstancesNodeFullPath(instance.getInstanceId()), "");
    }
    
    /**
     * Persist proxy instance online.
     */
    public void persistProxyInstanceOnline() {
        regCenter.persistEphemeral(stateNode.getInstancesNodeFullPath(instance.getInstanceId()), "");
    }
}

@@ -1283,455 +1283,8 @@
 /**%0A
-     * Persist sharding instance online.%0A     */%0A    public void persistShardingInstanceOnline() %7B%0A        regCenter.persistEphemeral(stateNode.getInstancesNodeFullPath(instance.getInstanceId()), %22%22);%0A    %7D%0A    %0A    /**%0A     * Persist master-salve instance online.%0A     */%0A    public void persistMasterSlaveInstanceOnline() %7B%0A        regCenter.persistEphemeral(stateNode.getInstancesNodeFullPath(instance.getInstanceId()), %22%22);%0A    %7D%0A    %0A    /**%0A
     

delete persistShardingInstanceOnline()