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ActiveBpel的启动是随TOMCAT的启动而开始的,下面用TOMCAT启动时控制台的信息为蓝

本,分析ActiveBpel启动的装载步骤:

1)进入org.activebpel.rt.tomcat.AeProcessEngineServlet的init方法
2004-9-13 15:08:20 org.activebpel.rt.tomcat.AeProcessEngineServlet init
信息: Active BPEL startup

2)读取配置文件,开始启动bpel引擎
2004-9-13 15:08:20 org.activebpel.rt.tomcat.AeProcessEngineServlet

startOrUpdateBpelEngine
信息: Loading engine config from D:\tomcat5.0/bpr/aeEngineConfig.xml

3)启动一个扫描器,默认每10秒扫描一次指定目录,如果有新的流程定义,则自动将它发

布;启动扫描器的同时,发布WEB应用
2004-9-13 15:08:31 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /bpel_example_client_page

from URL file:D:/tomcat5.0/webapps/bpel_example_client_page
2004-9-13 15:08:31 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /jsp-examples from URL

file:D:\tomcat5.0\webapps\jsp-examples
2004-9-13 15:08:31 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path  from URL

file:D:\tomcat5.0\webapps\ROOT
2004-9-13 15:08:31 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /servlets-examples from

URL file:D:\tomcat5.0\webapps\servlets-examples
2004-9-13 15:08:32 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /tomcat-docs from URL

file:D:\tomcat5.0\webapps\tomcat-docs

4)大约隔了10秒,发布AeEngineAdmin.bpr流程
2004-9-13 15:08:32 org.activebpel.rt.tomcat.AeProcessEngineServlet

createBprDeployment
信息: Deploying new ActiveBPEL deployment

file:/D:/tomcat5.0/bpr/AeEngineAdmin.bpr

5)发布bpel_example.bpr流程
2004-9-13 15:08:33 org.activebpel.rt.tomcat.AeProcessEngineServlet

createBprDeployment
信息: Deploying new ActiveBPEL deployment

file:/D:/tomcat5.0/bpr/bpel_example.bpr

6)发布bpel_example_web_services.bpr流程
2004-9-13 15:08:34 org.activebpel.rt.tomcat.AeProcessEngineServlet

createBprDeployment
信息: Deploying new ActiveBPEL deployment

file:/D:/tomcat5.0/bpr/bpel_example_web_services.bpr

7)BPEL引擎启动完成.

posted on 2006-09-14 16:41 matthew 阅读(580) 评论(1)  编辑  收藏 所属分类: Web Services and SOA

FeedBack:
# re: ActiveBpel引擎专题-ActiveBpel启动的装载步骤 [未登录] 2010-10-21 16:47 Shine
我在activebpel持久化安装中安装有关文档步骤配置好了,结果反而无法打开http://localhost:8080/active-bpel/services 页面了,错误提示如下javax.servlet.ServletException: Error creating engine.
org.activebpel.rt.axis.bpel.web.AeProcessEngineServlet.init(AeProcessEngineServlet.java:131)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:843)
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:679)
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1293)
java.lang.Thread.run(Thread.java:595)

不知为何,敬请指教!不胜感激~  回复  更多评论
  

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