org.jfox.ejb.plugin
Class InvokerChain

java.lang.Object
  org.jfox.ejb.plugin.InvokerChain

Direct Known Subclasses:

StatefulInvokerChain, StatelessInvokerChain

public abstract class InvokerChain

extends java.lang.Object

对于一个 Bean 的调用链，Bucket 利用调用链来完成具体的操作

Field Summary

protected java.util.List

invokers

Constructor Summary

InvokerChain()

Method Summary

void	addInvoker(Invoker invoker)
abstract java.lang.Object	invokeBean(Bucket bucket, Invocation invocation)
abstract java.lang.Object	invokeHome(Bucket bucket, Invocation invocation)
static java.lang.Object	nextInvokeBean(Bucket bucket, Invocation invocation, java.util.Iterator iter)
static java.lang.Object	nextInvokeHome(Bucket bucket, Invocation invocation, java.util.Iterator iter)
void	removeInvoker(java.lang.String invokerClassName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

invokers

protected java.util.List invokers

Constructor Detail

InvokerChain

public InvokerChain()

Method Detail

nextInvokeHome

public static java.lang.Object nextInvokeHome(Bucket bucket,
                                              Invocation invocation,
                                              java.util.Iterator iter)
                                       throws java.lang.Exception

Throws:

java.lang.Exception

nextInvokeBean

public static java.lang.Object nextInvokeBean(Bucket bucket,
                                              Invocation invocation,
                                              java.util.Iterator iter)
                                       throws java.lang.Exception

Throws:

java.lang.Exception

addInvoker

public void addInvoker(Invoker invoker)

removeInvoker

public void removeInvoker(java.lang.String invokerClassName)

invokeHome

public abstract java.lang.Object invokeHome(Bucket bucket,
                                            Invocation invocation)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

invokeBean

public abstract java.lang.Object invokeBean(Bucket bucket,
                                            Invocation invocation)
                                     throws java.lang.Exception

Throws:

java.lang.Exception