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include error,path:/comp/breadcrumb/nav?compId=breadcrumb_nav-1526035540663 cause:org.springframework.web.util.NestedServletException: Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method getPageInfoByPhysicalName in the service cn.ce.ebiz.config.service.SiteConfigService. Tried 2 times of the providers [192.168.15.213:20881, 192.168.215.155:20881] (2/16) from the registry BJ-ZW-PAAS-MIDD-ZK-NODE4.online.local:2181 on the consumer 172.20.4.67 using the dubbo version 2.6.0. Last error is: Failed to invoke remote method: getPageInfoByPhysicalName, provider: dubbo://192.168.215.155:20881/cn.ce.ebiz.config.service.SiteConfigService?anyhost=true&application=front&check=false&default.check=false&default.reference.filter=cecontext&default.retries=1&default.service.filter=cecontext&default.timeout=1000&dispatcher=message&dubbo=2.6.0&generic=false&interface=cn.ce.ebiz.config.service.SiteConfigService&loadbalance=roundrobin&methods=purgeCache,getLoginPage,getPagesWithCate,getCompListAll,getDetailPageByAppIdAndCateId,updatePageContent,getMOIndexPage,getDefaultFirstPageFileNameByAppIdAndCateId,deleteAllPage,getPageFileName,delbackUpTenant,getIntegratePage,findPagesByAppAndType,findPages,transJsonToDb,getPageCates,updatePagePerperty,addPageList,getPageByAppIdAndCateId,deletePage,updateElement,findPagesByTenantId,getPCIndexPage,updatePageList,findPageNameById,getPageInfoByPageId,getPageInfoByPhysicalName,getNoParameterPage,getbackUpTenant,getPagesWithExt,createPageTable,getAppIndexPage,addPage,publishPageList&owner=ebiz&pid=25565®ister.ip=172.20.4.67&remote.timestamp=1527586364547&revision=1.0.0-SNAPSHOT&side=consumer&timeout=1000×tamp=1527621080597, cause: com.alibaba.dubbo.remoting.ExecutionException: class com.alibaba.dubbo.remoting.transport.dispatcher.message.MessageOnlyChannelHandler error when process received event . com.alibaba.dubbo.remoting.ExecutionException: class com.alibaba.dubbo.remoting.transport.dispatcher.message.MessageOnlyChannelHandler error when process received event . at com.alibaba.dubbo.remoting.transport.dispatcher.message.MessageOnlyChannelHandler.received(MessageOnlyChannelHandler.java:44) at com.alibaba.dubbo.remoting.exchange.support.header.HeartbeatHandler.received(HeartbeatHandler.java:88) at com.alibaba.dubbo.remoting.transport.MultiMessageHandler.received(MultiMessageHandler.java:43) at com.alibaba.dubbo.remoting.transport.AbstractPeer.received(AbstractPeer.java:136) at com.alibaba.dubbo.remoting.transport.netty.NettyHandler.messageReceived(NettyHandler.java:90) at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) at com.alibaba.dubbo.remoting.transport.netty.NettyCodecAdapter$InternalDecoder.messageReceived(NettyCodecAdapter.java:147) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:714) at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:949) at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1371) at com.alibaba.dubbo.remoting.transport.dispatcher.message.MessageOnlyChannelHandler.received(MessageOnlyChannelHandler.java:42) ... 24 more

集团公司成功举办两期技术沙龙活动

       近日,集团公司技术部又成功举办了两期技术沙龙活动。4月8日晚,由技术发展部主持的第二期技术沙龙活动在公司五楼会议室举行。本期沙龙吸引了集团公司各部门、各分公司项目部主任工程师及相关负责人等近40人参加。
       钢结构分公司技术部副经理豆旭辉作为本期主讲为大家提供了详尽的讲解。豆旭辉以郑州南三环东延二标项目为依托,结合工程实施过程中遇到的实际问题,为大家分析了工程实施重难点,讲解了解决问题的施工技术方案,并进行了MIDAS软件基本技能的培训。通过强调MIDAS软件的重要性,更激发了大家对有限元计算软件的学习热情。
       4月22日晚,集团公司又举行第三期技术沙龙活动。本期技术沙龙由钢结构分公司技术部副经理牛宇飞主讲,相较上期以现场施工难题为着力点,本期则将重心倾至软件应用方面,主要分为BIM技术在实际工程中的应用及midas/Gen软件的基本操作两部分。
       BIM应用部分以古城快速路一期4标段钢结构工程项目和西安昆明路高架桥钢箱梁项目两个工程案例为依托,深入浅出的讲解了BIM技术在工程应用中所具有的“高效深化设计”、“工程量精准复核”、“碰撞检查”及“可视化技术交底”等优点,并阐明了BIM技术的意义在于项目管理,通过精准建模,能够对项目质量、成本等进行精确把控。
       midas/Gen软件部分则以模拟地下室顶板堆载为例,通过现场的逐步建模加载,详细讲解了软件的基本操作,给尚在自学阶段的技术人员提供了很大帮助。
       随着我国加快建设创新型国家,建筑行业也开始从粗放型向集约型转变,而转型的关键点就在于BIM等新技术、新工艺的应用。作为企业,若要在行业中保持竞争力,不被时代所淘汰,就必须不断培养人才,在工程中不断应用新技术;而作为个人,想要拥有竞争力,就必须珍惜公司提供的学习平台,努力学习新技术。技术发展部将为大家持续建设完善技术沙龙这一学习平台,诚挚邀请全公司技术人员共同参加技术沙龙活动,在学习交流中提升自我,与公司一起成长。  
(技术部)