com.alipay.sofa.jraft.rhea.pipeline.handler.StoreStatsPersistenceHandler Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 com.alipay.sofa.jraft.rhea.pipeline.handler;
import com.alipay.sofa.jraft.rhea.MetadataStore;
import com.alipay.sofa.jraft.rhea.cmd.pd.StoreHeartbeatRequest;
import com.alipay.sofa.jraft.rhea.pipeline.event.StorePingEvent;
import com.alipay.sofa.jraft.rhea.util.pipeline.Handler;
import com.alipay.sofa.jraft.rhea.util.pipeline.HandlerContext;
import com.alipay.sofa.jraft.rhea.util.pipeline.InboundHandlerAdapter;
import com.alipay.sofa.jraft.util.SPI;
/**
*
* @author jiachun.fjc
*/
@SPI(name = "storeStatsPersistence", priority = 80)
@Handler.Sharable
public class StoreStatsPersistenceHandler extends InboundHandlerAdapter {
@Override
public void readMessage(final HandlerContext ctx, final StorePingEvent event) throws Exception {
final MetadataStore metadataStore = event.getMetadataStore();
final StoreHeartbeatRequest request = event.getMessage();
metadataStore.updateStoreStats(request.getClusterId(), request.getStats()).get(); // sync
}
}