please try againinclude error,path:/comp/product/category?compId=product_category-15266271974677508 cause:org.springframework.web.util.NestedServletException: Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method findListProductCategoryByParentID in the service cn.ce.ebiz.product.service.ProductCategoryService. Tried 2 times of the providers [10.20.9.176:20881, 10.20.9.175:20881] (2/6) from the registry bj-zw-paas-midd-zk-node1-pool2.online.local:2181 on the consumer 10.20.1.64 using the dubbo version 2.6.0. Last error is: Failed to invoke remote method: findListProductCategoryByParentID, provider: dubbo://10.20.9.175:20881/cn.ce.ebiz.product.service.ProductCategoryService?anyhost=true&application=front&check=false&default.check=false&default.reference.filter=cecontext&default.retries=1&default.service.filter=cecontext&default.timeout=1500&dispatcher=connection&dubbo=2.6.0&generic=false&interface=cn.ce.ebiz.product.service.ProductCategoryService&iothreads=4&loadbalance=leastactive&logger=slf4j&methods=findProductIdsByCateId,findProductIdsByCateIdList,getProShowCount,findListProductCategoryByParentID,save,findlistProductCategoryNew,getFirstCategoryId,findAllListByFront,proCount,findCateIds,findProductcategoryListLimitLevel,findShowAll,saveProductCategory,getCateAllChildNode,findlistProductCategory,findByParentId,getCateByID,getCateTreeIdsDf,getDraftID,getCateForXTreeEnquiry,getCateForXTreeByAppId,getLongIDs,findByFrontCategoryPagination,getProductCategoryByID,deleteProductCategory,updateProductCategory,getCateForXTree,findAll,getCateNewAllChildNode,getCateForXTreeEnquiryAll,findBaseCategoryByProductId,getAllCateListTree,getCateTreeIdsBf,getOneCateForXTree,getCateAllChildNodeByAppId,cateIdsForSearch,getCateForXTreeByParentId,findAllByParam,getCurrentAndChildCategoryIds,getByParamsForOrderBy,getCateAllChildNodeEnquiry,findInfocategoryListLimitLevel,getProCount,findProductCategoryByProductId&owner=ebiz&payload=15728640&pid=17318®ister.ip=10.20.1.64&remote.timestamp=1565945956217&revision=1.0.0-SNAPSHOT&side=consumer&timeout=1500×tamp=1566155219477, cause: Server side(10.20.9.175,20881) threadpool is exhausted ,detail msg:Thread pool is EXHAUSTED! Thread Name: DubboServerHandler-10.20.9.175:20881, Pool Size: 2000 (active: 2000, core: 0, max: 2000, largest: 2000), Task: 22846222 (completed: 22844222), Executor status:(isShutdown:false, isTerminated:false, isTerminating:false), in dubbo://10.20.9.175:20881!
