I understood how it work with foreach (with transformation). Thanks!! Need to put this in right places in docs.
Can we do that with just payload factory as well? If xapth matches multiple values, does it copy everything? --Srinath On Wed, May 6, 2015 at 10:55 AM, Maheeka Jayasuriya <[email protected]> wrote: > Hi Srinath, > > Above transformation can be achieved by using a payload factory mediator. > > <payloadFactory media-type="xml"> > <format> > <Customers>$1</Customers> > </format> > <args> > <arg xmlns:ns="http://org.apache.synapse/xsd"; > expression="//customer" evaluator="xml"/> > </args> > </payloadFactory> > > If the customer elements inside outer foo needs to be changed the > following synapse config can be used. Here we iterate over customer > elements and apply a transformation. > > <foreach xmlns:ns="http://org.apache.synapse/xsd"; xmlns:m0=" > http://services.samples"; expression="//foo/customer"> > <sequence> > <payloadFactory media-type="xml"> > <format> > <cust value="$1"/> > </format> > <args> > <arg expression="//customer/@value" evaluator="xml"/> > </args> > </payloadFactory> > </sequence> > </foreach> > > Thanks, > Maheeka > > > > Maheeka Jayasuriya > Software Engineer > Mobile : +94777750661 > > On Wed, May 6, 2015 at 10:00 AM, Srinath Perera <[email protected]> wrote: > >> Could u explain how? >> >> >> I have input that looks like following ( # of customers will vary) >> >> <foo> >> <customer value ="1" /> >> <customer value ="1" /> >> <customer value ="1" /> >> .... >> </foo> >> >> I want to construct following >> >> <Customers> >> <customer value ="1" /> >> <customer value ="1" /> >> <customer value ="1" /> >> .... >> >> </Customers> >> >> How can I do it? Also it is good if we can support this within payload >> mediator if possible. >> >> --Srinath >> >> >> >> On Wed, May 6, 2015 at 9:55 AM, Malaka Silva <[email protected]> wrote: >> >>> Hi Srinath, >>> >>> I think use case you mentioned can be handled with FOR-EACH mediator >>> which will be introduced in ESB 4.9.0 >>> >>> On Wed, May 6, 2015 at 9:46 AM, Srinath Perera <[email protected]> wrote: >>> >>>> Hi Kasun, >>>> >>>> I have been working on ESB script last week, and two comments. >>>> >>>> 1. If we use payload factory mediator, and if Xpath matches more than >>>> one results, what do we do? It is a valid usecase if someone want to copy N >>>> elements from request to response via payload factory. >>>> >>>> 2. Enrich has too many parameters, and some combinations does not work. >>>> ( see below). >>>> >>>> <enrich> >>>> <source [clone=true|false] >>>> [type=custom|envelope|body|property|inline] xpath="" property="" /> >>>> <target [action=replace|child|sibiling] >>>> [type=custom|envelope|body|property|inline] xpath="" property="" /> >>>> </enrich> >>>> >>>> I think we can remove "type" and "property" and support both via Xpath >>>> only. We can break Xpath to <source>/foo/bar where source can be $envelope, >>>> $body $header $getProperty("bar") etc ( $envelope etc is already there). >>>> >>>> If we do this correct, we can refer to anything in ESB environment via >>>> Xpath of the format <source>/foo/bar. Then we can make this consistent >>>> across the language. >>>> >>>> WDYT? >>>> >>>> --Srinath >>>> >>>> -- >>>> ============================ >>>> Blog: http://srinathsview.blogspot.com twitter:@srinath_perera >>>> Site: http://people.apache.org/~hemapani/ >>>> Photos: http://www.flickr.com/photos/hemapani/ >>>> Phone: 0772360902 >>>> >>>> _______________________________________________ >>>> Architecture mailing list >>>> [email protected] >>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>> >>>> >>> >>> >>> -- >>> >>> Best Regards, >>> >>> Malaka Silva >>> Senior Tech Lead >>> M: +94 777 219 791 >>> Tel : 94 11 214 5345 >>> Fax :94 11 2145300 >>> Skype : malaka.sampath.silva >>> LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77 >>> Blog : http://mrmalakasilva.blogspot.com/ >>> >>> WSO2, Inc. >>> lean . enterprise . middleware >>> http://www.wso2.com/ >>> http://www.wso2.com/about/team/malaka-silva/ >>> <http://wso2.com/about/team/malaka-silva/> >>> >>> Save a tree -Conserve nature & Save the world for your future. Print >>> this email only if it is absolutely necessary. >>> >> >> >> >> -- >> ============================ >> Blog: http://srinathsview.blogspot.com twitter:@srinath_perera >> Site: http://people.apache.org/~hemapani/ >> Photos: http://www.flickr.com/photos/hemapani/ >> Phone: 0772360902 >> > > -- ============================ Blog: http://srinathsview.blogspot.com twitter:@srinath_perera Site: http://people.apache.org/~hemapani/ Photos: http://www.flickr.com/photos/hemapani/ Phone: 0772360902
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