I think, it better to go with Approach 1. i.e. Then you are independent from the XML configuration and relying on Java API.
BTW, rename variable datasourceManager as DataSourceManager. i.e. exactly like the class name. /Ruchira On Tue, Apr 1, 2014 at 2:32 PM, Madhuka Udantha <[email protected]> wrote: > Hi, > > Both approaches are valid > Approach 2 will much better to used IMO since > > > - We have followed approach 2 in ES and UES (in our other > products/apps) > - 'carbon' jaggery module have function called 'loadConfig' and it is > written to get carbon server config and > 'conf\datasources\master-datasources.xml' > is valid config file to get through carbon module > > Thanks > > [1] > https://github.com/wso2/enterprise-store/blob/master/modules/apps/publisher/config/app.js > > > On Tue, Apr 1, 2014 at 12:41 PM, Tanya Madurapperuma <[email protected]>wrote: > >> Hi all, >> >> I need to $ subject in a jaggery app and came across the following two >> approaches. >> What is the best approach to go ahead with? Or is there any other >> approach? >> >> *Approach 1* >> >> <% >> >> var log = new Log(); >> var datasourceManager = >> Packages.org.wso2.carbon.ndatasource.core.DataSourceManager; >> var mydatasourceManager = new datasourceManager(); >> >> var coll = >> mydatasourceManager.getInstance().getDataSourceRepository().getAllDataSources(); >> var iterator = coll.iterator(); >> >> while (iterator.hasNext()) { >> log.info(iterator.next().getDSMInfo().getName()); >> } >> >> >> %> >> >> >> *Approach 2* >> >> <% >> >> var log = new Log(); >> var carbon = require('carbon'); >> var masterds = >> carbon.server.loadConfig('datasources/master-datasources.xml'); >> var ds = masterds.*::['datasources'].*::['datasource'].*::['name'].text(); >> log.info(ds); >> >> %> >> >> >> Thanks, >> Tanya >> >> >> -- >> Tanya Madurapperuma >> >> Software Engineer, >> WSO2 Inc. : wso2.com >> Mobile : +94718184439 >> Blog : http://tanyamadurapperuma.blogspot.com >> > > > > -- > *Madhuka* Udantha > Senior Software Engineer > Development Technologies > WSO2 Inc. : http://wso2.com > > *Mobile*: +94774066336 > *Blog*: http://madhukaudantha.blogspot.com/ > -- *Ruchira Wageesha**Associate Technical Lead* *WSO2 Inc. - lean . enterprise . middleware | wso2.com <http://wso2.com>* *email: [email protected] <[email protected]>, blog: ruchirawageesha.blogspot.com <http://ruchirawageesha.blogspot.com>, mobile: +94 77 5493444*
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