[appengine-java] Re: Spring TimerFactoryBean and ScheduledTimerTask not working on AppEngine??
Are those Spring classes creating threads? This is not allowed on GAE. On 30 dec, 22:17, Juri juri.strumpfloh...@gmail.com wrote: Hi, I configured a TimerFactoryBean through my Spring configuration file which launched a ScheduledTimerTask in given time intervals for performing some work. Locally when developing within the hosted mode browser in Eclipse it works just fine, but when I deploy it to AppEngine I get the following error in the logs: Here's the stacktrace: org.springframework.web.context.ContextLoader initWebApplicationContext: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.scheduling.timer.TimerFactoryBean#0' defined in ServletContext resource [/WEB-INF/spring-service.xml]: Invocation of init method failed; nested exception is java.security.AccessControlException: access denied (java.lang.RuntimePermission modifyThreadGroup) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.initializeBean (AbstractAutowireCapableBeanFactory.java:1338) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.doCreateBean (AbstractAutowireCapableBeanFactory.java:473) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y $1.run(AbstractAutowireCapableBeanFactory.java:409) at java.security.AccessController.doPrivileged(Native Method) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.createBean (AbstractAutowireCapableBeanFactory.java:380) at org.springframework.beans.factory.support.AbstractBeanFactory $1.getObject(AbstractBeanFactory.java:264) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getS ingleton (DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (AbstractBeanFactory.java:261) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:185) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:164) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preIns tantiateSingletons (DefaultListableBeanFactory.java:423) at org.springframework.context.support.AbstractApplicationContext.finishBeanFa ctoryInitialization (AbstractApplicationContext.java:728) at org.springframework.context.support.AbstractApplicationContext.refresh (AbstractApplicationContext.java:380) at org.springframework.web.context.ContextLoader.createWebApplicationContext (ContextLoader.java:255) at org.springframework.web.context.ContextLoader.initWebApplicationContext (ContextLoader.java:199) at org.springframework.web.context.ContextLoaderListener.contextInitialized (ContextLoaderListener.java:45) at org.mortbay.jetty.handler.ContextHandler.startContext (ContextHandler.java:530) at org.mortbay.jetty.servlet.Context.startContext(Context.java:135) at org.mortbay.jetty.webapp.WebAppContext.startContext (WebAppContext.java:1218) at org.mortbay.jetty.handler.ContextHandler.doStart (ContextHandler.java:500) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java: 448) at org.mortbay.component.AbstractLifeCycle.start (AbstractLifeCycle.java:40) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.createHandler (AppVersionHandlerMap.java:191) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.getHandler (AppVersionHandlerMap.java:168) at Does anyone have a suggestion what could cause this problem to occur?? thx a lot! -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Spring TimerFactoryBean and ScheduledTimerTask not working on AppEngine??
Indeed, the TimerTask class implements Runnable...damn. Didn't know that threads aren't allowed. Thx On Dec 30, 11:31 pm, Marcel Overdijk marceloverd...@gmail.com wrote: Are those Spring classes creating threads? This is not allowed on GAE. On 30 dec, 22:17, Juri juri.strumpfloh...@gmail.com wrote: Hi, I configured a TimerFactoryBean through my Spring configuration file which launched a ScheduledTimerTask in given time intervals for performing some work. Locally when developing within the hosted mode browser in Eclipse it works just fine, but when I deploy it to AppEngine I get the following error in the logs: Here's the stacktrace: org.springframework.web.context.ContextLoader initWebApplicationContext: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.scheduling.timer.TimerFactoryBean#0' defined in ServletContext resource [/WEB-INF/spring-service.xml]: Invocation of init method failed; nested exception is java.security.AccessControlException: access denied (java.lang.RuntimePermission modifyThreadGroup) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.initializeBean (AbstractAutowireCapableBeanFactory.java:1338) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.doCreateBean (AbstractAutowireCapableBeanFactory.java:473) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y $1.run(AbstractAutowireCapableBeanFactory.java:409) at java.security.AccessController.doPrivileged(Native Method) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.createBean (AbstractAutowireCapableBeanFactory.java:380) at org.springframework.beans.factory.support.AbstractBeanFactory $1.getObject(AbstractBeanFactory.java:264) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getS ingleton (DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (AbstractBeanFactory.java:261) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:185) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:164) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preIns tantiateSingletons (DefaultListableBeanFactory.java:423) at org.springframework.context.support.AbstractApplicationContext.finishBeanFa ctoryInitialization (AbstractApplicationContext.java:728) at org.springframework.context.support.AbstractApplicationContext.refresh (AbstractApplicationContext.java:380) at org.springframework.web.context.ContextLoader.createWebApplicationContext (ContextLoader.java:255) at org.springframework.web.context.ContextLoader.initWebApplicationContext (ContextLoader.java:199) at org.springframework.web.context.ContextLoaderListener.contextInitialized (ContextLoaderListener.java:45) at org.mortbay.jetty.handler.ContextHandler.startContext (ContextHandler.java:530) at org.mortbay.jetty.servlet.Context.startContext(Context.java:135) at org.mortbay.jetty.webapp.WebAppContext.startContext (WebAppContext.java:1218) at org.mortbay.jetty.handler.ContextHandler.doStart (ContextHandler.java:500) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java: 448) at org.mortbay.component.AbstractLifeCycle.start (AbstractLifeCycle.java:40) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.createHandler (AppVersionHandlerMap.java:191) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.getHandler (AppVersionHandlerMap.java:168) at Does anyone have a suggestion what could cause this problem to occur?? thx a lot! -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: Spring TimerFactoryBean and ScheduledTimerTask not working on AppEngine??
I try schedule with spring on GAE, and it does not work too. GAE has some function like cron jobs with 'cron.xml', you can try it http://code.google.com/appengine/docs/java/config/cron.html On Thu, Dec 31, 2009 at 6:34 AM, Juri juri.strumpfloh...@gmail.com wrote: Indeed, the TimerTask class implements Runnable...damn. Didn't know that threads aren't allowed. Thx On Dec 30, 11:31 pm, Marcel Overdijk marceloverd...@gmail.com wrote: Are those Spring classes creating threads? This is not allowed on GAE. On 30 dec, 22:17, Juri juri.strumpfloh...@gmail.com wrote: Hi, I configured a TimerFactoryBean through my Spring configuration file which launched a ScheduledTimerTask in given time intervals for performing some work. Locally when developing within the hosted mode browser in Eclipse it works just fine, but when I deploy it to AppEngine I get the following error in the logs: Here's the stacktrace: org.springframework.web.context.ContextLoader initWebApplicationContext: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.scheduling.timer.TimerFactoryBean#0' defined in ServletContext resource [/WEB-INF/spring-service.xml]: Invocation of init method failed; nested exception is java.security.AccessControlException: access denied (java.lang.RuntimePermission modifyThreadGroup) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.initializeBean (AbstractAutowireCapableBeanFactory.java:1338) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.doCreateBean (AbstractAutowireCapableBeanFactory.java:473) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y $1.run(AbstractAutowireCapableBeanFactory.java:409) at java.security.AccessController.doPrivileged(Native Method) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactor y.createBean (AbstractAutowireCapableBeanFactory.java:380) at org.springframework.beans.factory.support.AbstractBeanFactory $1.getObject(AbstractBeanFactory.java:264) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getS ingleton (DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (AbstractBeanFactory.java:261) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:185) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:164) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preIns tantiateSingletons (DefaultListableBeanFactory.java:423) at org.springframework.context.support.AbstractApplicationContext.finishBeanFa ctoryInitialization (AbstractApplicationContext.java:728) at org.springframework.context.support.AbstractApplicationContext.refresh (AbstractApplicationContext.java:380) at org.springframework.web.context.ContextLoader.createWebApplicationContext (ContextLoader.java:255) at org.springframework.web.context.ContextLoader.initWebApplicationContext (ContextLoader.java:199) at org.springframework.web.context.ContextLoaderListener.contextInitialized (ContextLoaderListener.java:45) at org.mortbay.jetty.handler.ContextHandler.startContext (ContextHandler.java:530) at org.mortbay.jetty.servlet.Context.startContext(Context.java:135) at org.mortbay.jetty.webapp.WebAppContext.startContext (WebAppContext.java:1218) at org.mortbay.jetty.handler.ContextHandler.doStart (ContextHandler.java:500) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java: 448) at org.mortbay.component.AbstractLifeCycle.start (AbstractLifeCycle.java:40) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.createHandler (AppVersionHandlerMap.java:191) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.getHandler (AppVersionHandlerMap.java:168) at Does anyone have a suggestion what could cause this problem to occur?? thx a lot! -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.comgoogle-appengine-java%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- dream or truth -- You received this message because you
