On Sat, Jul 9, 2011 at 12:22 AM, Hiranya Jayathilaka <[email protected]>wrote:
> > > On Sat, Jul 9, 2011 at 12:16 AM, Dimuthu Leelarathne <[email protected]>wrote: > >> Hi all, >> >> I am not an ESB expert but, shall we drop Aggregator mediator and go ahead >> with servlet transport? We need to code freeze on Monday. >> > > We can mention it as a known issue for this release. Not many users use the > Aggregate mediator. So shouldn't be a big issue. After the release rush > let's try and get the aggregate mediator to work with the blocking > transport. > > +1 If there are no any other concerns, I will do the necessary changes and commit them. > >> WDYT? >> >> tx, >> dimuthul >> >> >> On Wed, Jul 6, 2011 at 11:09 AM, Afkham Azeez <[email protected]> wrote: >> >>> No. We agreed on me trying to look into multiple HTTP/S port support for >>> a single member. I didn't have time to look into that, but will do so. The >>> primary plan is to get ESB working with servlet transport. If not, ESB may >>> not be fronted with LB. >>> >>> >>> On Wed, Jul 6, 2011 at 10:54 AM, Supun Kamburugamuva <[email protected]>wrote: >>> >>>> I thought we agreed not to use the servlet transport. Are we going to >>>> switch to servlet transport? >>>> >>>> Thanks, >>>> Supun.. >>>> >>>> On Wed, Jul 6, 2011 at 8:38 AM, Hiranya Jayathilaka >>>> <[email protected]>wrote: >>>> >>>>> >>>>> >>>>> On Wed, Jul 6, 2011 at 6:28 AM, Afkham Azeez <[email protected]> wrote: >>>>> >>>>>> Hiranya, can you please work on this? >>>>>> >>>>> >>>>> I just ran a bunch of samples with the servlet transport and the >>>>> situation looks fairly ok. I only encountered two issues: >>>>> >>>>> 1. Main sequence cannot be hit directly. Any request to >>>>> http://server:9763 receives a 302 back. The request URL must contain >>>>> the /services or some other registered context. I think this is due to the >>>>> Carbon/Tomcat servlet configuration. >>>>> >>>>> 2. Aggregate mediator doesn't work. I get the following exception: >>>>> >>>>> [2011-07-06 08:29:30,976] ERROR - SynapseXPath Evaluation of the XPath >>>>> expression //m0:getQuoteResponse resulted in an error >>>>> org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxIOException: >>>>> Attempted read on closed stream. >>>>> at >>>>> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296) >>>>> at >>>>> org.apache.axiom.om.impl.llom.OMDocumentImpl.buildNext(OMDocumentImpl.java:135) >>>>> at >>>>> org.apache.axiom.om.impl.llom.OMNodeImpl.getNextOMSibling(OMNodeImpl.java:122) >>>>> at >>>>> org.apache.axiom.om.impl.llom.OMElementImpl.getNextOMSibling(OMElementImpl.java:343) >>>>> at >>>>> org.apache.axiom.om.impl.traverse.OMChildrenIterator.getNextNode(OMChildrenIterator.java:36) >>>>> at >>>>> org.apache.axiom.om.impl.traverse.OMAbstractIterator.hasNext(OMAbstractIterator.java:58) >>>>> at >>>>> org.jaxen.util.DescendantAxisIterator.hasNext(DescendantAxisIterator.java:101) >>>>> at org.jaxen.expr.DefaultStep.evaluate(DefaultStep.java:152) >>>>> at >>>>> org.jaxen.expr.DefaultLocationPath.evaluate(DefaultLocationPath.java:140) >>>>> at >>>>> org.jaxen.expr.DefaultAbsoluteLocationPath.evaluate(DefaultAbsoluteLocationPath.java:113) >>>>> at org.jaxen.expr.DefaultXPathExpr.asList(DefaultXPathExpr.java:102) >>>>> at org.jaxen.BaseXPath.selectNodesForContext(BaseXPath.java:674) >>>>> at org.jaxen.BaseXPath.selectNodes(BaseXPath.java:213) >>>>> at org.jaxen.BaseXPath.evaluate(BaseXPath.java:172) >>>>> at >>>>> org.apache.synapse.util.xpath.SynapseXPath.evaluate(SynapseXPath.java:239) >>>>> at >>>>> org.apache.synapse.mediators.eip.EIPUtils.getMatchingElements(EIPUtils.java:66) >>>>> at >>>>> org.apache.synapse.mediators.eip.EIPUtils.enrichEnvelope(EIPUtils.java:117) >>>>> at >>>>> org.apache.synapse.mediators.eip.aggregator.AggregateMediator.getAggregatedMessage(AggregateMediator.java:367) >>>>> at >>>>> org.apache.synapse.mediators.eip.aggregator.AggregateMediator.completeAggregate(AggregateMediator.java:314) >>>>> at >>>>> org.apache.synapse.mediators.eip.aggregator.AggregateMediator.mediate(AggregateMediator.java:259) >>>>> at >>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60) >>>>> at >>>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114) >>>>> at >>>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:219) >>>>> at >>>>> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:364) >>>>> at >>>>> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:159) >>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) >>>>> at >>>>> org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.send(DynamicAxisOperation.java:235) >>>>> at >>>>> org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.executeImpl(DynamicAxisOperation.java:174) >>>>> at >>>>> org.apache.axis2.client.OperationClient.execute(OperationClient.java:165) >>>>> at >>>>> org.apache.synapse.core.axis2.Axis2FlexibleMEPClient.send(Axis2FlexibleMEPClient.java:411) >>>>> at >>>>> org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:57) >>>>> at >>>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:271) >>>>> at >>>>> org.apache.synapse.endpoints.AbstractEndpoint.send(AbstractEndpoint.java:292) >>>>> at >>>>> org.apache.synapse.endpoints.AddressEndpoint.send(AddressEndpoint.java:59) >>>>> at >>>>> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:87) >>>>> at >>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60) >>>>> at >>>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114) >>>>> at >>>>> org.apache.synapse.mediators.MediatorWorker.run(MediatorWorker.java:69) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >>>>> at java.lang.Thread.run(Thread.java:619) >>>>> Caused by: com.ctc.wstx.exc.WstxIOException: Attempted read on closed >>>>> stream. >>>>> at com.ctc.wstx.sr.StreamScanner.throwFromIOE(StreamScanner.java:708) >>>>> at >>>>> com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1086) >>>>> at >>>>> org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper.next(XMLStreamReaderWrapper.java:225) >>>>> at >>>>> org.apache.axiom.util.stax.dialect.DisallowDoctypeDeclStreamReaderWrapper.next(DisallowDoctypeDeclStreamReaderWrapper.java:34) >>>>> at >>>>> org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper.next(XMLStreamReaderWrapper.java:225) >>>>> at >>>>> org.apache.axiom.om.impl.builder.StAXOMBuilder.parserNext(StAXOMBuilder.java:681) >>>>> at >>>>> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:214) >>>>> ... 40 more >>>>> >>>>> This mediator is written assuming the non-blocking behavior. I'm not >>>>> sure how easy to fix this. I remember a similar discussion on >>>>> synapse-dev@regarding this. >>>>> >>>>> Other than that everything seems fine. I tested simple routing, >>>>> filtering, transformations, script mediator, enrich mediator, security and >>>>> RM. Will see what we can do about the aggregate mediator. >>>>> >>>>> Thanks, >>>>> Hiranya >>>>> >>>>> >>>>>> ---- >>>>>> Sent from my phone >>>>>> On Jul 6, 2011 1:19 AM, "Afkham Azeez" <[email protected]> wrote: >>>>>> > ESB team, what is the status of this? >>>>>> > >>>>>> > ---- >>>>>> > Sent from my phone >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Hiranya Jayathilaka >>>>> Associate Technical Lead; >>>>> WSO2 Inc.; http://wso2.org >>>>> E-mail: [email protected]; Mobile: +94 77 633 3491 >>>>> Blog: http://techfeast-hiranya.blogspot.com >>>>> >>>>> _______________________________________________ >>>>> Carbon-dev mailing list >>>>> [email protected] >>>>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >>>>> >>>>> >>>> >>> >>> >>> -- >>> *Afkham Azeez* >>> Director of Architecture; WSO2, Inc.; http://wso2.com >>> Member; Apache Software Foundation; http://www.apache.org/ >>> * <http://www.apache.org/>** >>> email: **[email protected]* <[email protected]>* cell: +94 77 3320919 >>> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >>> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >>> * >>> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >>> * >>> * >>> *Lean . Enterprise . Middleware* >>> >>> >>> _______________________________________________ >>> Carbon-dev mailing list >>> [email protected] >>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >>> >>> >> >> _______________________________________________ >> Carbon-dev mailing list >> [email protected] >> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >> >> > > > -- > Hiranya Jayathilaka > Associate Technical Lead; > WSO2 Inc.; http://wso2.org > E-mail: [email protected]; Mobile: +94 77 633 3491 > Blog: http://techfeast-hiranya.blogspot.com > > _______________________________________________ > Carbon-dev mailing list > [email protected] > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev > > -- Kasun Indrasiri Associate Technical Lead WSO2, Inc.; http://wso2.com lean.enterprise.middleware cell: +94 71 536 4128 Blog : http://kasunpanorama.blogspot.com/
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