erkenntnisse

   1 XVSM:
   2 Ableitung scheisse: Pizza<->PizzaOrder wegen Template-matching
   3 DELETE-LOCK -> Congestion
   4 keine primitiven datentypen für template-matching
   5 nullpointer-exception: java.lang.NullPointerException
   6                         at java.util.LinkedList$ListItr.next(LinkedList.java:891)
   7                         at org.mozartspaces.capi3.javanative.persistence.DeferredDB$PersistentTransaction.commitTransaction(DeferredDB.java:68)
   8                         at org.mozartspaces.capi3.javanative.isolation.DefaultTransaction.commit(DefaultTransaction.java:133)
   9                         at org.mozartspaces.runtime.DefaultTransactionManager.commitTx(DefaultTransactionManager.java:206)
  10                         at org.mozartspaces.runtime.DefaultTransactionManager.commitTransaction(DefaultTransactionManager.java:146)
  11                         at org.mozartspaces.runtime.tasks.CommitTransactionTask.runSpecific(CommitTransactionTask.java:94)
  12                         at org.mozartspaces.runtime.tasks.CommitTransactionTask.runSpecific(CommitTransactionTask.java:47)
  13                         at org.mozartspaces.runtime.tasks.AbstractTask.processRequest(AbstractTask.java:265)
  14                         at org.mozartspaces.runtime.tasks.AbstractTask.run(AbstractTask.java:122)
  15                         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
  16                         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
  17                         at java.lang.Thread.run(Thread.java:722)
  18                         at [Request result retrieved with the following stack trace].(Unknown Source)
  19                         at org.mozartspaces.core.GenericRequestFuture.enhanceStackTrace(GenericRequestFuture.java:186)
  20                         at org.mozartspaces.core.GenericRequestFuture.getResultOrError(GenericRequestFuture.java:129)
  21                         at org.mozartspaces.core.GenericRequestFuture.getResult(GenericRequestFuture.java:81)
  22                         at org.mozartspaces.core.Capi.sendRequestAndWaitForResult(Capi.java:1307)
  23                         at org.mozartspaces.core.Capi.commitTransaction(Capi.java:997)
  24                         at org.mozartspaces.core.Capi.commitTransaction(Capi.java:980)