*/
public abstract String excute() throws ExedoException;
public void setInstance(BOInstance instance) {
DOThreadContext context = DOGlobals.getInstance().getRuleContext();
if(service!=null){
context.put(service.getName(), instance);
}
//////当时注释掉 肯定是有道理的,恐怕影响全局???????????????????????、
// context.setInstance(instance);
//////////现在放开
context.setInstance(instance);
}