For some reason, it appears that that page got lost on ode.apache.org. But there is still a copy here: http://www.intalio.org/confluence/display/PXE/Custom+XPath+Functions
HTH, Tammo On Mon, Dec 17, 2012 at 1:25 PM, 王雷 <[email protected]> wrote: > Hi, > > > The time manipulation operations I need are provided by the XPath 2.0 > extension of ODE. However, I am interested in how to add Java implemented > XPath functions to ODE. Is there any detail information about how to > achieve this? > > > > > Best Regards > > > > Lei Wang > > > On Sat, Dec 15, 2012 at 12:03 PM, Tammo van Lessen <[email protected] > >wrote: > > > Hi, > > > > BPEL uses XPath as expression language, and ODE also supports XPath 2.0 > > powered by Saxon. Thus, you can use the XPath function current-dateTime > > [1]. Regarding the date comparison, XPath provides some helper functions > > but I doubt that they are fully implemented by Saxon. But since you could > > add your own XPath functions (implemented in Java and then put to ODE's > > classpath), you would overcome these problems. > > > > HTH, > > Tammo > > > > [1] http://www.w3.org/TR/xpath-functions/#func-current-dateTime > > > > > > On Thu, Dec 13, 2012 at 1:34 PM, 王雷 <[email protected]> wrote: > > > > > Hi, > > > > > > > > > > > > In order to implement a specific business rule, the following > > > technical problems need to be solved: > > > -- How to get the current system time and keep it as a process > > > variable. > > > -- How to make a comparison of the two time variables that the > > > interval is less than 5 min or not. > > > > > > > > > > > > Is it to implement this using BPEL based on ODE or not? Please give > > > some suggestions. Thanks very much. > > > > > > > > > > > > Best Regards > > > > > > > > > Lei Wang > > > > > > > > > > > -- > > Tammo van Lessen - http://www.taval.de > > > -- Tammo van Lessen - http://www.taval.de
