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Broker增加服务是否存活接口

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zengqiao
2022-10-10 19:54:47 +08:00
parent 66dd82f4fd
commit 87cd058fd8
2 changed files with 24 additions and 2 deletions
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4
km-core/src/main/java/com/xiaojukeji/know/streaming/km/core/service/broker/BrokerService.java
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@@ -67,4 +67,8 @@ public interface BrokerService {
* 获取总的Broker数 * 获取总的Broker数
*/ */
Integer countAllBrokers(); Integer countAllBrokers();
boolean allServerDown(Long clusterPhyId);
boolean existServerDown(Long clusterPhyId);
} }

22
km-core/src/main/java/com/xiaojukeji/know/streaming/km/core/service/broker/impl/BrokerServiceImpl.java
View File

@@ -262,14 +262,32 @@ public class BrokerServiceImpl extends BaseVersionControlService implements Brok
return version; return version;
} }
@Override @Override
public Integer countAllBrokers() { public Integer countAllBrokers() {
LambdaQueryWrapper<BrokerPO> lambdaQueryWrapper = new LambdaQueryWrapper<>(); LambdaQueryWrapper<BrokerPO> lambdaQueryWrapper = new LambdaQueryWrapper<>();
return brokerDAO.selectCount(lambdaQueryWrapper); return brokerDAO.selectCount(lambdaQueryWrapper);
} }
@Override
public boolean allServerDown(Long clusterPhyId) {
List<BrokerPO> poList = this.getAllBrokerPOsFromDB(clusterPhyId);
if (ValidateUtils.isEmptyList(poList)) {
return false;
}
return poList.stream().filter(elem -> elem.getStatus().equals(Constant.DOWN)).count() == poList.size();
}
@Override
public boolean existServerDown(Long clusterPhyId) {
List<BrokerPO> poList = this.getAllBrokerPOsFromDB(clusterPhyId);
if (ValidateUtils.isEmptyList(poList)) {
return false;
}
return poList.stream().filter(elem -> elem.getStatus().equals(Constant.DOWN)).count() > 0;
}
/**************************************************** private method ****************************************************/ /**************************************************** private method ****************************************************/
private List<Broker> listAllBrokersAndUpdateCache(Long clusterPhyId) { private List<Broker> listAllBrokersAndUpdateCache(Long clusterPhyId) {