这种情况出现好几次了，一直没研究问题到底出在哪里。
版本基于是4.4.2，自己修复的BUG。
只要一修改代码，重新编译打包就有可能出现这种情况，编译打包没有报错，安装启动后就起不来了，management-server.log卡在下面的地方
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.CloudStackConfigurationDaoImpl_EnhancerByCloudStack_76d9b717
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.BucketPolicyDaoImpl_EnhancerByCloudStack_ce7420dc
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.SObjectItemDaoImpl_EnhancerByCloudStack_b286d8a5
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.MHostMountDaoImpl_EnhancerByCloudStack_78a0cb4
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.MHostDaoImpl_EnhancerByCloudStack_79722ef5
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.MultiPartUploadsDaoImpl_EnhancerByCloudStack_34e6d422
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.SBucketDaoImpl_EnhancerByCloudStack_62310ed
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.SAclDaoImpl_EnhancerByCloudStack_7911e969
2015-03-18 10:38:47,580 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.MultiPartPartsDaoImpl_EnhancerByCloudStack_e0fea4
2015-03-18 10:38:47,581 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.CloudStackSvcOfferingDaoImpl_EnhancerByCloudStack_36eb07
2015-03-18 10:38:47,581 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.SHostDaoImpl_EnhancerByCloudStack_a204a53f
2015-03-18 10:38:47,581 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.CloudStackUserDaoImpl_EnhancerByCloudStack_842d9a8a
2015-03-18 10:38:47,581 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.persist.dao.SObjectDaoImpl_EnhancerByCloudStack_88df1530
2015-03-18 10:38:47,581 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.service.core.ec2.EC2Engine_EnhancerByCloudStack_db6bf9e0
2015-03-18 10:38:47,581 INFO [c.c.u.c.ComponentContext] (main:null) Starting
com.cloud.bridge.service.controller.s3.ServiceProvider_EnhancerByCloudStack_69c9455
catalina.out日志卡在下面的地方
INFO: Deploying Web service: version-1.5.6.aar -
file:/usr/share/cloudstack-management/webapps7080/awsapi/WEB-INF/services/version-1.5.6.aar
Mar 18, 2015 10:38:56 AM org.apache.axis2.util.OnDemandLogger warn
WARNING: No transportReceiver for
org.apache.axis2.transport.http.AxisServletListener found. An instance for HTTP
will be configured automatically. Please update your axis2.xml file!
Mar 18, 2015 10:38:56 AM
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor
<init>
INFO: JSR-330 'javax.inject.Inject' annotation found and supported for
autowiring
Mar 18, 2015 10:38:56 AM org.apache.coyote.http11.Http11NioProtocol start
INFO: Starting Coyote HTTP/1.1 on http-7080
Mar 18, 2015 10:38:56 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 64703 ms
Exception in thread "Timer-1" java.lang.NoClassDefFoundError:
org/apache/cloudstack/managed/context/ManagedContextTimerTask$1
at
org.apache.cloudstack.managed.context.ManagedContextTimerTask.run(ManagedContextTimerTask.java:27)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
济南 崔行兵
E-mail：yan_5...@163.com
