作者:杨洪波
jbpm解析流程定义有三种方式:
1)par包
static ProcessDefinition auctionProcess =
      ProcessArchive.parse("org/jbpm/tdd/auction.par");
注意,必须在classes的org/jbpm/tdd/目录下有一个auction.par文件

2)xml文件方式
static ProcessDefinition auctionProcess =
      JpdlXmlReader.parseFromResource("org/jbpm/tdd/auction.xml");
注意,必须在classes的org/jbpm/tdd/目录下有一个auction.xml文件

3)文本方式
static ProcessDefinition auctionProcess = JpdlXmlReader.parse(
    "<process-definition>" +
    "  <start-state name='start'>" +
    "    <transition to='auction'/>" +
    "  </start-state>" +
    "  <state name='auction'>" +
    "    <transition to='end'/>" +
    "  </state>" +
    "  <end-state name='end'/>" +
    "</process-definition>");
这种方式的本质和xml文件解析方式是一样的.