public <T> T getSharedObject(String key)
   {
      TransactionContext ctx = contexts.get();
      if (ctx == null)
      {
         throw new IllegalStateException("There is no active transaction context");
      }
      XidContext xidCtx = ctx.getXidContext();
      if (xidCtx == null)
      {
         throw new IllegalStateException("There is no active xid context");
      }
      return xidCtx.getSharedObject(key);
   }
public < T > T getSharedObject ( String key ) { TransactionContext ctx = contexts . get ( ) ; if ( ctx == null ) { throw new IllegalStateException ( "There is no active transaction context" ) ; } XidContext xidCtx = ctx . getXidContext ( ) ; if ( xidCtx == null ) { throw new IllegalStateException ( "There is no active xid context" ) ; } return xidCtx . getSharedObject ( key ) ; }
Gives the shared object corresponding to the given key
@param key the key of the shared object
@return the corresponding shared object