}
commandService.execute(this);
}
public Object execute(Environment environment) {
// reload the execution
DbSession dbSession = environment.get(DbSession.class);
if (dbSession==null) {
throw new PvmException("no "+DbSession.class.getName()+" available in the environment for reloading the execution");
}
execution = dbSession.get(ExecutionImpl.class, execution.getDbid());
executeHandler(execution, exception);
return null;
}