com.github.likavn.eventbus.provider.rocket.RocketNodeTestConnect Maven / Gradle / Ivy
/**
* Copyright 2023-2033, likavn ([email protected]).
*
* 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 com.github.likavn.eventbus.provider.rocket;
import com.github.likavn.eventbus.core.base.NodeTestConnect;
import lombok.extern.slf4j.Slf4j;
import org.apache.rocketmq.client.ClientConfig;
import org.apache.rocketmq.client.impl.MQClientManager;
import org.apache.rocketmq.client.impl.factory.MQClientInstance;
import org.apache.rocketmq.spring.autoconfigure.RocketMQProperties;
/**
* rocketmq连接状态测试
*
* @author likavn
* @date 2023/5/30
* @since 2.2
**/
@Slf4j
public class RocketNodeTestConnect implements NodeTestConnect {
private final RocketMQProperties rocketMqProperties;
private MQClientInstance clientFactory;
public RocketNodeTestConnect(RocketMQProperties rocketMqProperties) {
this.rocketMqProperties = rocketMqProperties;
}
@Override
@SuppressWarnings("all")
public synchronized boolean testConnect() {
try {
if (null == clientFactory) {
ClientConfig clientConfig = new ClientConfig();
clientConfig.setNamesrvAddr(rocketMqProperties.getNameServer());
// 创建MQClientInstance，这是客户端的核心实例
clientFactory = MQClientManager.getInstance().getOrCreateMQClientInstance(clientConfig);
// 启动客户端实例，连接到NameServer
clientFactory.start();
}
// 设置客户端实例的NameServer地址
clientFactory.getMQClientAPIImpl().getBrokerClusterInfo(1000 * 3L);
return true;
} catch (Exception ex) {
log.error("rocketmq testConnect", ex);
return false;
}
}
}