WLI 7.0 Cluster 配置手册
一、单层混合型的WLI Cluster
二、多层结构的WLI Cluster
在本次测试中，使用Weblogic Integration的HttpClusterServlet作为访问集群的HTTP代理
一、 配置weblogic cluster的必要条件:
- 集群中的所有WebLogic server必须位于同一个局域网内，并且必须是IP广播(UDP)可到达的
- 集群中的所有Weblogic Server必须使用相同的版本,包括Service Pack
- 集群中的WebLogic Server必须使用永久的静态IP地址。动态IP地址分配不能用于集群环境。如果服务器位于防火墙后面，而客户机位于防火墙外面，那么服务器必须有公共的静态IP地址，只有这样，客户端才能访问服务器。
- 要以CLUSTER方式运行，必须有包含CLUSTER许可的LICENSE才行。
二、 集群环境下WebLogic Integration 资源的部署
WLI以Weblogic Server为基础，是Weblogic Server的自然延伸。一个WLI domain可以有一个administration server和多个 managed servers，managed server可以配置成Cluster。
WLI的资源(WLI本身的WEB、EJB及RAR应用)，大多数可以部署到集群中的所有managed server,个别的只能部署给某个managed server,有些资源又必须部署到administration server上，具体情况如下：
|
BPM
Resource Group
|
Description
(Single Node/Clusterable)
|
Resource Name
|
Administration Console Navigation
|
|
bpm
-singleNode
|
BPM master components
(Single node)
|
WLI-BPM Plugin Manager
(wlpi-master-ejb.jar)
|
Deployments—>EJB
|
|
bpm
-clusterable
|
BPM components
(Clusterable)
|
WLI-BPM initialization
(bpm-init-ejb.jar)
|
Deployments—>EJB
|
|
WLI-BPM Server
(wlpi-ejb.jar)
|
Deployments—>EJB
|
|
WLI-BPM Event Processor MDBs
(wlpi-mdb-ejb.jar)
|
Deployments—>EJB
|
|
User-defined Event Processor MDBs
wlpi-mdb-xxx.jar
|
Deployments—>EJB
|
|
wlpiFactory
(com.bea.wlpi.
TopicConnectionFactory)
|
Services—>JMS—>
Connection Factories
|
|
wlpiQueueFactory
(com.bea.wlpi.
QueueConnectionFactory)
|
Services—>JMS—>
Connection Factories
|
|
TXDataSource
|
Services—>JDBC—>
Tx Data Sources
|
|
AI
Resource Group
|
Description
(Single Node/Clusterable)
|
Resource Name
|
Administration Console Navigation
|
|
AI
-admin
|
Application integration administration
(Single node: Administration Server)
|
WLI-AI RAR Upload
(wlai-admin.ear)
|
Deployments—>
Applications—>WLI-AI RAR Upload
|
|
AI-clusterable
|
Application integration components
(Clusterable)
|
WLI-AI Server
(wlai-server-ejb.jar)
|
Deployments—>EJB
|
|
Application View Management Console
(wlai.war)
|
Deployments—>Web Applications—>wlai
|
|
WLI-AI Event Processor
(wlai-eventprocessor
-ejb.jar)
|
Deployments—>EJB
|
|
WLI-AI Async Processor
(wlai-asyncprocessor
-ejb.jar)
|
Deployments—>EJB
|
|
WLI-AI BPM Plug-in
(wlai-plugin-ejb.jar)
|
Deployments—>EJB
|
|
WLI-AI BPM Plug-in Help
(wlai-plugin.war)
|
Deployments—>
Web Applications
|
|
WLAI_JMSConnection
Factory
|
Services—>JMS—>
Connection Factories
|
|
Adapter
Wlai
-event-yyy
|
Application integration event adapter
(Depends on the adapter)
|
yyyEventRouter
|
Deployments—>
Applications
—>yyyEventRouter
|
|
wlai-service-yyy
|
Application integration service adapter
(Depends on the adapter)
|
BEA . . . yyy . . . ADK_RAR
|
Deployments—>
Applications—> BEA . . . yyy . . . ADK_RAR
|
|
BEA . . . yyy . . . ADK_WEB
|
Deployments—>
Applications—> BEA . . . yyy . . . ADK_WEB
|
|
B2B
Resource Group
|
Description
(Single Node/Clusterable)
|
Resource Name
|
Administration Console Navigation
|
|
B2B
-singleNode
|
B2B integration administration
(Single node: Administration Server)
|
B2B console
(b2bconsole.war)
|
Deployments—>
Web Applications
|
|
WLI-B2B Startup
(b2b-startup.jar)
Note: Deployed to the administration server and the clustered managed servers.
|
Deployments—>EJB
|
|
B2B
-clusterable
|
B2B integration components
(Clusterable)
|
WLI-B2B Startup
(b2b-startup.jar)
|
Deployments—>EJB
|
|
WLCShutdown
|
Deployments—>
Startup & Shutdown
|
|
WLCHub.DS
|
Services—>JDBC—>
Tx Data Sources
|
|
TransportServlet
(b2b.war)
|
Deployments—>
Web Applications
|
|
WLI-B2B RN MDB
(b2b-rosettanet.jar)
|
Deployments—>EJB
|
|
WLI-B2B RN BPM Plug-in
(wlc-wlpi-plugin.jar)
|
Deployments—>EJB
|
|
WLI-B2B ebXML BPM Plug-in
(ebxml-bpm-plugin.jar)
|
Deployments—>EJB
|
|
RNQueueFactory
(com.bea.wli.b2b.rosettanet.
QueueConnectionFactory)
|
Services—>JMS—>
Connection Factories
|
|
B2BTopicFactory
(com.bea.wli.b2b.server.
TopicConnectionFactory)
|
Services—>JMS—>
Connection Factories
|
|
DI
Resource Group
|
Description
(Single Node/Clusterable)
|
Resource Name
|
Administration Console Navigation
|
|
DI
-clusterable
|
Data Integration components
(Clusterable)
|
WLI-DI BPM Plug-in
(wlxtpi.jar)
|
Deployments—>EJB
|
|
WLI-DI BPM Plug-in Help
(wlxtpi.war)
|
Deployments—>Web Applications
|
|
other
Resource Group
|
Description
(Single Node/Clusterable)
|
Resource Name
|
Administration Console Navigation
|
|
Wli
-clusterable
|
(Single node: Administration Server)
|
WLI-Repository (respository-ejb.jar)
|
Deployments—>EJB
|
|
WLI Error Listener (wli-errorlistener-
mdb.jar)
|
Deployments—>EJB
|
|
Mailsession
(wlpiMailSession)
|
Services—>Mail
Java mail sessions used for the BPM Send E-mail action.
|
|
JDBCConnectionPool
(wliPool)
|
Services—>JDBC—>
Connection Pools
Used for all database connections in WebLogic Integration.
|
注：Single node－该资源只能部署到某个managed server
Clusterable－该资源可以部署到cluster中的所有managed server。如果是多层形式的集群，需将web部署到web集群，将ejb和JDBC,JMS相关的资源部署到obj集群中
以下这些资源必须部署到Administrator Server:
- B2B Console (b2bconsole.war)
- WLI-B2B Startup (b2b-startup.jar)
- WLI-AI RAR Upload (wlai-admin.ear)
- B2BTopic JMS Destination (com.bea.wli.b2b.server.B2BTopic)
Adapter的部署：WLI的adapter由service adapter、event adapter及Design time的一些应用和资源组成。 虽然这三个部分可以打成一个单一的EAR包，但它们的部署是独立的。其中event adapter只能部署到某个managed server上，而不是cluster中的所有managed server。
三、 集群环境下WebLogic Integration JMS资源的配置管理
（一）、JMS Connection Factories的发布
JMS Connection Factories的发布情况如下表：
|
Connection
Factories
Name
|
Targets
(Single Node/Clusterable)
|
Resource Name
(JNDI Name)
|
Administration Console Navigation
|
|
RNQueueFactory
|
Clusterable
|
Com.bea.wli.b2b.
Rosettanet
.QueueConnectionFactory
|
Services—>JMS—>
Connection Factories
|
|
WLAI_
JMSConnectionFactory
|
Clusterable
|
com.bea.wlai
.JMSConnectionFactory
|
Services—>JMS—>
Connection Factories
|
|
WLI_B2B_TopicFactory
|
Single node: Administration Server
|
com.bea.wli.b2b.server
.TopicConnectionFactory
|
Services—>JMS—>
Connection Factories
|
|
wlpiFactory
|
Clusterable
|
com.bea.wlpi
.TopicConnectionFactory
|
Services—>JMS—>
Connection Factories
|
|
wlpiQueueFactory
|
Clusterable
|
com.bea.wlpi
.QueueConnectionFactory
|
Services—>JMS—>
Connection Factories
|
(二)、JMS JDBC Stores
在通过Domain Configuration Wizard创建domain时，它会为domain中的每个server，创建一个JMS JDBC Stores。
如果你是在管理控制台上，自己手工创建的server,你必须为你创建的server创建一个JMS JDBC Stores。
(三)、JMS Servers and JMS Destinations
同样在通过Domain Configuration Wizard创建domain时，它会为domain中的每个server，创建一个JMS Server并创建相应的Destinations。
如果你是在管理控制台上，自己手工创建的server,那么你必须为创建的server创建一个JMS Server，其JMS Destinations相应信息如下表：
JMS Destinations
|
Distributed or Single
|
|
com.bea.wli.bpm.TimerQueue
|
Clusterable
|
|
com.bea.wli.bpm.EventQueue
|
Clusterable
|
|
com.bea.wli.bpm.ValidatingEventQueue
|
Clusterable
|
|
com.bea.wli.bpm.ErrorTopic
|
Clusterable
|
|
om.bea.wli.bpm.AuditTopic
|
Clusterable
|
|
com.bea.wli.bpm.NotifyTopic
|
Clusterable
|
|
com.bea.wlpi.EventTopic
|
Single managed server
|
|
com.bea.wli.b2b.server.B2BTopic
|
Administration server only
|
|
com.bea.b2b.OutboundQueue
|
Clusterable
|
|
com.bea.b2b.rosettanet.EncoderQueue
|
Clusterable
|
|
com.bea.wlai.ASYNC_REQUEST_QUEUE
|
Clusterable
|
|
com.bea.wlai.ASYNC_RESPONSE_QUEUE
|
Clusterable
|
|
com.bea.wlai.EVENT_QUEUE
|
Clusterable
|
|
com.bea.wlai.EVENT_TOPIC
|
| 
