Edison, I am running on a devcloud VM, and that directory does not appear to be present. Is there an alternative directory for the devcloud environment? Also, how do I modify the build process to include the AWS client jars and associated dependencies in the system vm?
Thank you for your help, -John On Oct 2, 2012, at 5:49 PM, John Burwell <jburw...@basho.com> wrote: > Edison, > > The following is the stack track from the log: > > 2012-10-02 14:47:59,663 ERROR [cloud.template.S3SyncTask] > (s3-template-sync-1:null) Failed to sync S3 objects due to the following > error: Failed to upload template 5 to S3 from secondary storage due to > java.lang.NoClassDefFoundError: com/amazonaws/auth/AWSCredentials > at > com.cloud.storage.resource.NfsSecondaryStorageResource.execute(NfsSecondaryStorageResource.java:365) > at > com.cloud.storage.resource.NfsSecondaryStorageResource.executeRequest(NfsSecondaryStorageResource.java:194) > at com.cloud.agent.Agent.processRequest(Agent.java:518) > at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:831) > at com.cloud.utils.nio.Task.run(Task.java:83) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.ClassNotFoundException: com.amazonaws.auth.AWSCredentials > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > ... 8 more > > Thank you for your help, > -John > > On Oct 2, 2012, at 5:27 PM, Edison Su <edison...@citrix.com> wrote: > >> Do you have log message for this NoClassDefFound exception? >> >>> -----Original Message----- >>> From: John Burwell [mailto:jburw...@basho.com] >>> Sent: Tuesday, October 02, 2012 1:35 PM >>> To: cloudstack-dev@incubator.apache.org >>> Subject: AgentHandler Classloading Issue >>> >>> All, >>> >>> NoClassDefFound exceptions are occurring when executing code in an >>> AgentManager-Handler thread pool (specifically calling a utility class >>> from the cloud-utils module while in an NfsSecondaryStorageResource >>> method). The same code executes without error in other thread contexts >>> (e.g. calling the same method from code executing in the ApiServer >>> thread pool). I have isolated the NoClassDefFound exception to this >>> particular thread pool which appears to be started in the >>> com.cloud.utils.nio.NioConnection class. I have also been unable to >>> find log messages from work executing in the AgentManager-Handler >>> thread pool. Additionally, breakpoints set do not fire when code is >>> executing in the AgentManager-Handler, but do in other thread contexts. >>> What is different about code executing in this thread pool? Are there >>> any special steps that must be taken for this code? >>> >>> Thank you for your assistance, >>> -John >