I am seeing a problem that may be related to this issue (http:// code.google.com/p/android/issues/detail?id=14962), but I am seeing it without involving multiple threads.
I have an app that dynamically loads code from a jar file using DexClassLoader. This normally works very well, but when I run it on a Motorola Xoom running Android 3.2, the load process hangs about one out of five times. When I debug the process, the top of the call stack of the hung thread is: Class Method File Line Native dalvik.system.DexFile openDexFile DexFile.java -2 true dalvik.system.DexFile <init> DexFile.java 105 false dalvik.system.DexFile loadDex DexFile.java 145 false dalvik.system.DexClassLoader <init> DexClassLoader.java 126 false I can see in the log that the hang seems to be happening in DexOpt. When the load completes successfully, I see this in the log: DEBUG/dalvikvm(13316): DexOpt: --- BEGIN 'plugin.jar' (bootstrap=0) --- DEBUG/dalvikvm(13434): DexOpt: load 1ms, verify+opt 12ms DEBUG/dalvikvm(13316): DexOpt: --- END 'plugin.jar' (success) --- But when that hang happens, I only see the first of those lines. The problem is very easy to reproduce in my full app, but I have not been able to get it to happen in my small test harness that just loads the plugin. Has anybody run into this problem? Any advice? Thanks, Matt -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

