remote api GAE/J: StackOverflowError?

Question

我试图从另一个GAE/J应用程序查询我的GAE/J应用程序之一的数据存储但我得到了这个错误使用开发服务器，也在生产

/servlet_url出错

   java.lang.StackOverflowError 
        at java.lang.ThreadLocal$ThreadLocalMap.getEntry(ThreadLocal.java:381) 
        at java.lang.ThreadLocal$ThreadLocalMap.access$000(ThreadLocal.java:261) 
        at java.lang.ThreadLocal.get(ThreadLocal.java:146) 
        at com.google.appengine.tools.remoteapi.ThreadLocalDelegate.getDelegate(Thread LocalDelegate.java:32) 
        at com.google.appengine.tools.remoteapi.ThreadLocalDelegate.makeSyncCall(Threa dLocalDelegate.java:41) 
        at com.google.appengine.tools.remoteapi.HostedRemoteApiDelegate.makeSyncCall(H ostedRemoteApiDelegate.java:45) 
        at com.google.appengine.tools.remoteapi.ThreadLocalDelegate.makeSyncCall(Threa dLocalDelegate.java:41) 
        at com.google.appengine.tools.remoteapi.HostedRemoteApiDelegate.makeSyncCall(H ostedRemoteApiDelegate.java:45) 
        at com.google.appengine.tools.remoteapi.ThreadLocalDelegate.makeSyncCall(Threa dLocalDelegate.java:41) 
        at com.google.appengine.tools.remoteapi.HostedRemoteApiDelegate.makeSyncCall(H ostedRemoteApiDelegate.java:45) 
        at com.google.appengine.tools.remoteapi.ThreadLocalDelegate.makeSyncCall(Threa dLocalDelegate.java:41) 
        at com.google.appengine.tools.remoteapi.HostedRemoteApiDelegate.makeSyncCall(H ostedRemoteApiDelegate.java:45) 
        at com.google.appengine.tools.remoteapi.ThreadLocalDelegate.makeSyncCall(Threa dLocalDelegate.java:41) 
        at com.google.appengine.tools.remoteapi.HostedRemoteApiDelegate.makeSyncCall(H ostedRemoteApiDelegate.java:45) 
        at com.google.appengine.tools.remoteapi.ThreadLocalDelegate.makeSyncCall(Threa dLocalDelegate.java:41) 
        at com.google.appengine.tools.remoteapi.HostedRemoteApiDelegate.makeSyncCall(H ostedRemoteApiDelegate.java:45) 

在许多远程请求之后检查第一个应用程序的appstats时，我看到对/remote_api的几个成功查询，但没有RPC调用

*2011-11-02 23:22:59.298 "GET remote_api" 200 real=0ms cpu=0ms api=0ms开销=0ms (0 rpc)*

PS:我完全按照这里描述的步骤做了:http://code.google.com/intl/fr-FR/appengine/docs/java/tools/remoteapi.html

Answer 1

这是RemoteAPI中的一个bug: http://code.google.com/p/googleappengine/issues/detail?id=6349