Loading XML file as an InputStream in BaseX

On Thu, Apr 28, 2016 at 10:45 AM, Pubudu Fernando <pubuduf at wso2.com> wrote: > Hi, > > I was going through the sample file given at [1]. Here, the XML file is > taken from a file. Is there any way of giving the XML as a stream instead? > The requirement is to use XPath expressions on an XML payload that comes > with an HTTP request (the payload will be available to consume, as an > InputStream) to check whether the payload contains some given text/data. > > I also had a look at [2]. Is this approach valid only for common types > like integer, string etc? > > [1] - > https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/RunQueries.java > [2] - > https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/BindVariables.java > > Thanks > -- > *Pubudu Fernando* > Software Engineer - Intern > WSO2 Inc. > m: +94 77 888 2543 > > <https://lk.linkedin.com/in/pubuduf> <http://blog.pubudu.xyz/> > <https://github.com/pubudu91> > <http://stackoverflow.com/users/4329912/pubudu> > >

On Fri, Apr 29, 2016 at 6:23 AM, Isuru Ranawaka <isurur at wso2.com> wrote: > Hi Christian, > > We are in the process of evaluating BaseX as a XPath engine that can be > used inside our products. But samples that we have seen are only for > evaluating XQuery against a XML Document. Do you have any sample or way > that we can evaluate XPath against a InputStream. Because we cannot convert > incoming stream in to a document and read it again it will have huge > overhead. It will be great if you can provide sample code or reference that > can be refer to. > > thanks > > On Thu, Apr 28, 2016 at 11:11 PM, Christian Grün < > christian.gruen at gmail.com> wrote: > >> Hi Pubudu, >> >> Streaming may be a non-trivial task. Before thinking about pipelining >> input data, I would first be interested if data transmission will really be >> a potential bottleneck. Have you already done som profiling? >> >> Cheers, >> Christian >> >> >> >> On Thu, Apr 28, 2016 at 10:45 AM, Pubudu Fernando <pubuduf at wso2.com> >> wrote: >> >>> Hi, >>> >>> I was going through the sample file given at [1]. Here, the XML file is >>> taken from a file. Is there any way of giving the XML as a stream instead? >>> The requirement is to use XPath expressions on an XML payload that comes >>> with an HTTP request (the payload will be available to consume, as an >>> InputStream) to check whether the payload contains some given text/data. >>> >>> I also had a look at [2]. Is this approach valid only for common types >>> like integer, string etc? >>> >>> [1] - >>> https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/RunQueries.java >>> [2] - >>> https://github.com/BaseXdb/basex/blob/master/basex-examples/src/main/java/org/basex/examples/local/BindVariables.java >>> >>> Thanks >>> -- >>> *Pubudu Fernando* >>> Software Engineer - Intern >>> WSO2 Inc. >>> m: +94 77 888 2543 >>> >>> <https://lk.linkedin.com/in/pubuduf> <http://blog.pubudu.xyz/> >>> <https://github.com/pubudu91> >>> <http://stackoverflow.com/users/4329912/pubudu> >>> >>> >> > > > -- > Best Regards > Isuru Ranawaka > M: +94714629880 > Blog : http://isurur.blogspot.com/ >