Can you try with the latest code? https://svn.wso2.org/repos/wso2/carbon/platform/branches/turing/dependencies/commons/siddhi/2.1.0-wso2v1
On Fri, Apr 4, 2014 at 8:08 PM, Sriskandarajah Suhothayan <s...@wso2.com>wrote: > I think then you are using an old code > We fixed this recently. > > Suho > > > On Fri, Apr 4, 2014 at 10:37 AM, Waruna Perera <waru...@wso2.com> wrote: > >> i did it in the init. but it doesn't work. in the >> updateQueryEventSourceOutDefinition in StreamParser class doesn't call the >> init function of Transform class. So when query returns data it takes only >> the attributes added in the constructor. >> >> >> >> >> On Fri, Apr 4, 2014 at 10:28 AM, Sriskandarajah Suhothayan <s...@wso2.com >> > wrote: >> >>> You should not add any output stream definition information in the >>> constructor, do all at the init(). >>> >>> Suho >>> >>> >>> On Fri, Apr 4, 2014 at 9:28 AM, Waruna Perera <waru...@wso2.com> wrote: >>> >>>> Hi, >>>> >>>> I wrote a transform class in Siddhi which i wanted to return variable >>>> number of parameters depending on the # of input parameters. So I got the >>>> input stream definition in init method to find out number of input >>>> parameters and added attributes to out put stream depending on that. >>>> >>>> but I found that when siddhi query returns the out put , it only takes >>>> the output stream parameters which are added in the constructor. >>>> >>>> I found that siddhi call updateQueryEventSourceOutDefinition method >>>> when adding query. >>>> >>>> package org.wso2.siddhi.core.util.parser; >>>> StreamParser.java >>>> >>>> In this method it only make instance of the Transformer class , but not >>>> call the init method. >>>> >>>> So i can not add attributes to out stream when called in side init >>>> method in a Transform class. >>>> >>>> Please advice me on this. >>>> >>>> Waruna >>>> >>>> >>>> >>>> >>> >>> >>> -- >>> >>> *S. Suhothayan * >>> Associate Technical Lead, >>> *WSO2 Inc. *http://wso2.com >>> * <http://wso2.com/>* >>> lean . enterprise . middleware >>> >>> >>> *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog: >>> http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/> twitter: >>> http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: >>> http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>* >>> >>> >> > > > -- > > *S. Suhothayan* > Associate Technical Lead, > *WSO2 Inc. *http://wso2.com > * <http://wso2.com/>* > lean . enterprise . middleware > > > *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog: > http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/> twitter: > http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: > http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>* > > -- *S. Suhothayan* Associate Technical Lead, *WSO2 Inc. *http://wso2.com * <http://wso2.com/>* lean . enterprise . middleware *cell: (+94) 779 756 757 | blog: http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter: http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>*
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