0
我使用Google Apps Engine SDK 1.9.12在本地测试了一些代码。我添加了一个servlet侦听器,用2个名称空间初始化memcache。我已经添加代码的方法contextDestroyed(ServletContextEvent sce)
内清除内存缓存条目:未找到API包'memcache'或调用'FlushAll()'
MemcacheServiceFactory.getMemcacheService().clearAll();
这实际上引发以下异常,服务器宕机:
WARNING: EXCEPTION
com.google.apphosting.api.ApiProxy$CallNotFoundException: The API package 'memcache' or call 'FlushAll()' was not found.
at com.google.apphosting.api.ApiProxy$1.get(ApiProxy.java:179)
at com.google.apphosting.api.ApiProxy$1.get(ApiProxy.java:177)
at com.google.appengine.api.utils.FutureWrapper.get(FutureWrapper.java:88)
at com.google.appengine.api.memcache.MemcacheServiceImpl.quietGet(MemcacheServiceImpl.java:26)
at com.google.appengine.api.memcache.MemcacheServiceImpl.clearAll(MemcacheServiceImpl.java:170)
at com.valeo.general.util.BaseCacheManager.clearAll(BaseCacheManager.java:47)
at com.valeo.general.listeners.BaseCacheListener.contextDestroyed(BaseCacheListener.java:27)
at org.mortbay.jetty.handler.ContextHandler.doStop(ContextHandler.java:599)
at org.mortbay.jetty.webapp.WebAppContext.doStop(WebAppContext.java:505)
at org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
at org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
at org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
at com.google.appengine.tools.development.JettyContainerService.reloadWebApp(JettyContainerService.java:393)
at com.google.appengine.tools.development.JettyContainerService$2.filesChanged(JettyContainerService.java:380)
at org.mortbay.util.Scanner.reportBulkChanges(Scanner.java:486)
at org.mortbay.util.Scanner.reportDifferences(Scanner.java:352)
at org.mortbay.util.Scanner.scan(Scanner.java:280)
at org.mortbay.util.Scanner$1.run(Scanner.java:232)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)
请帮我解决这个问题。
你从哪里得到这个例外?在App Engine上(生产)?或者在本地运行项目?应用程序引擎SDK jar是否添加到您的项目中? – icza 2014-10-09 07:48:55
我在本地使用它。 App Engine SDK 1.9.12 jar被添加到项目中。我正在使用Memcache API来设置值,它的工作原理。 – 2014-10-09 08:23:34