WebLogic集群启动常见问题（持续更新）

悠悠 2022-02-13 23:47 543阅读 0赞

1、java.lang.OutOfMemoryError:PermGen space

WebLogic JVM加载顺序是 startWebLogic.sh--calls-->setSOADomainEnv.sh--calls-->setDomainEnv.sh--calls-->commEnv.sh，但是如果不是通过startWebLogic.sh启动，而是通过console或者wlst，那么必须确保nodemanager.properties配置StartScriptEnabled=true。具体操作参考如下：

$cd$MW\_HOME/oracle\_common/common/bin

$./setNMProps.sh

$ exportJAVA\_OPTIONS="-DDomainRegistrationEnabled=true"

$./wlst.sh

wls:/offline>startNodeManager()

2、java.rmi.UnknownHostException: Could not discover URL for server'your server name'

a)检查域名解析：在所有节点检查/etc/hosts,确保集群所有节点域名配置正确

b）检查实例监听地址：Environment - Servers - - General - Listen Address  
c）检查集群监听地址：Environment - Clusters - - General - Cluster Address

d）检查消息通信模式是否统一(Unicast or Multicast)：  Environment-> Clusters ->->Messaging -> Messaging Mode

3、 Caused by:oracle.bam.common.messaging.api.MessageFrameworkException:BAM-00500: exception in messaging framework: BAM-00500: exceptionin messaging framework: While trying to lookup'jms.QueueConnectionFactory' didn't find subcontext 'jms'. Resolved''

Caused by:oracle.bam.common.messaging.api.MessageFrameworkException:BAM-00500: exception in messaging framework: While trying to lookup'jms.QueueConnectionFactory' didn't find subcontext 'jms'. Resolved''  
检查BAM server所部署的应用、类库和服务，建域时注意检查选择应用部署目标（Target Deployments toClusters or Servers）和选择服务部署目标(Target Services to Clusters orServers)；建域后注意检查域-部署。可按下参考检查：

**Application:**  
usermessagingserver和 usermessagingdriver-email只部署SOA\_Cluster和BAM\_Cluster，OSB\_Cluster删除这些应用  
DMS Application 部署在 BAM\_Cluster, SOA\_Cluster, OSB\_Cluster 和AdminServer  
WSM-PM 部署在 SOA\_Cluster,OSB\_Cluster,BAM\_Cluster  
Oracle-bam部署在BAM\_Cluster  
soa-infra部署在SOA\_Cluster  
所有的Adapter部署在 OSB\_Cluster 和AdminServer  
所有的Transport Provider 部署在 OSB\_Cluster 和AdminServe  
**Library:**  
oracle.rules.\*（1个）, oracle.sdp.\*（2个） 部署在SOA\_Cluster和BAM\_Cluster  
oracle.soa.\* 只部署在 SOA\_Cluster  
oracle.bam  只部署在 BAM\_Cluster  
oracle.wsm.seedpolicies 部署在SOA\_Cluster,OSB\_Cluster,BAM\_Cluster  
**JDBC：**  
mds-owsm 只部署在 SOA\_Cluster,OSB\_Cluster,BAM\_Cluster和AdminServer  
OWSM Startup Class  
mds-soa只部署在 SOA\_Cluster和 AdminServer  
OraSDPMDatasource,OraSDPMDatasource-rac0,OraSDPMDatasource-rac1 只部署在SOA\_Cluster和BAM\_Cluster