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名师互学网 > IT > 前沿技术 > 大数据 > 大数据系统

ZK安装包版本问题@DubboReference dependencies is failed

ZK安装包版本问题@DubboReference dependencies is failed

一、问题现象:

Error creating bean with name 'erpFunctionServiceImpl': Injection of @DubboReference dependencies is failed; nested exception is java.lang.IllegalStateException: Failed to receive INITIALIZED event from zookeeper, pls. check if url zookeeper://10.243.55.113:2181,10.243.55.114:2181,10.243.55.117:2181/org.apache.dubbo.metadata.report.metadataReport?client=&dubbo.config-center.root-path=/ is correct

二、问题原因:

 @DubboReference(interfaceName = "XXXXX" , check=false)

 

本案例是SHENGYU_QUERY_STORE_INFO  服务,在ZK注册中心服务不存在,导致IOC容器实例初始化失败。

public class QueryMerchantController {

    @DubboReference(interfaceName = "QueryMerchantService")
    public PartnerService   partnerService;


    @DubboReference(interfaceName = "QueryShengyuStaffInfoService" , version="1.0.0",group="shengyu",check=false)
    public StaffInfoService staffInfoService;

    @DubboReference(interfaceName = "SHENGYU_QUERY_STORE_INFO" , check=false)
    public StoreInfoService queryShengyuStoreInfoService;

    @RequestMapping("/query")
    public   String  test()
    {
        if(partnerService!=null)
        {
            return partnerService.query();
        }else
        {
            return "dubbo service QueryMerchantService  reference  fail!!!";
        }
    }
    @RequestMapping("/queryStaffInfo")
三、问题解决:

       升级zk安装版本,3.4.6  升级到 3.7.0

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