https://blog.youkuaiyun.com/own_javazh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/own_java/article/details/6195043https://blog.youkuaiyun.com/own_java/article/details/6195043own_javaSat, 19 Feb 2011 14:59:00 +0800https://blog.youkuaiyun.com/own_java/article/details/6194988https://blog.youkuaiyun.com/own_java/article/details/6194988own_javaSat, 19 Feb 2011 14:35:00 +0800https://blog.youkuaiyun.com/own_java/article/details/6194976https://blog.youkuaiyun.com/own_java/article/details/6194976own_javaSat, 19 Feb 2011 14:24:00 +0800https://blog.youkuaiyun.com/own_java/article/details/6194972https://blog.youkuaiyun.com/own_java/article/details/6194972own_javaSat, 19 Feb 2011 14:20:00 +0800https://blog.youkuaiyun.com/own_java/article/details/6194970https://blog.youkuaiyun.com/own_java/article/details/6194970own_javaSat, 19 Feb 2011 14:19:00 +0800https://blog.youkuaiyun.com/own_java/article/details/6194966https://blog.youkuaiyun.com/own_java/article/details/6194966own_javaSat, 19 Feb 2011 14:16:00 +0800许多开发人员觉得BPEL很神秘，不知道到底是什么意思。主要是因为它是根据很抽象的基于WSDL的Web Service再定义一些抽象执行的流程。

　　其实BPEL一点都不神秘，是一个很简单的东西。

　　首先谈一下BPEL和WSDL的区别，WSDL只是定义接口参数，不会定义如何实现接口，而BPEL不仅有自己的接口定义（也是一个WSDL文件，包括输入参数、方法操作名、返回参数），BPEL会定义如何调用其他服务的接口来实现自己的接口。简单地说，BPEL通过流程]]>https://blog.youkuaiyun.com/own_java/article/details/6194961https://blog.youkuaiyun.com/own_java/article/details/6194961own_javaSat, 19 Feb 2011 14:12:00 +0800https://blog.youkuaiyun.com/own_java/article/details/6194959https://blog.youkuaiyun.com/own_java/article/details/6194959own_javaSat, 19 Feb 2011 14:09:00 +0800https://blog.youkuaiyun.com/own_java/article/details/6194956https://blog.youkuaiyun.com/own_java/article/details/6194956own_javaSat, 19 Feb 2011 14:08:00 +0800