Ohh... I thought we have a solution to get or preserve the benefits offered by the binary relay when it is used for other mediation scenarios - for example, with some kind of on-demand streaming transformation.
~ Indika On Tue, Apr 17, 2012 at 2:24 PM, Hiranya Jayathilaka <hiranya...@gmail.com>wrote: > Hi Folks, > > Just to briefly explain how other messaging scenarios are made to work > with the relay: > > 1. A special handler checks whether security or some other content aware > module is engaged on the target service and builds the messages if > necessary. > 2. Each mediator knows whether they should build the message or not > (depending on their configuration). If necessary, mediators will build the > message. > > As a result a sequence such as the following will run in the pure pass > through mode: > > <sequence> > <log/> > <send/> > </sequence> > > Something like the following will cause the message to be built at the log > mediator: > > <sequence> > <log level="full"/> > <send/> > </sequence> > > In the following proxy service, the in-sequence will be in the pass > through mode. The out-sequence will build the message at the xslt mediator: > > <proxy name="foo"> > <target endpoint="bar"> > <inSequence> > <log/> > </inSequence> > <outSequence> > <log/> > <xslt key="baz"/> > <send/> > </outSequence> > </target> > </proxy> > > Thanks, > Hiranya > > On Tue, Apr 17, 2012 at 9:32 AM, indika kumara <indika.k...@gmail.com>wrote: > >> +1 great donation! Would love to see the support for any mediation >> scenario with it too. >> >> Regards, >> >> Indika >> >> >> On Mon, Apr 16, 2012 at 4:17 PM, Hiranya Jayathilaka < >> hiranya...@gmail.com> wrote: >> >>> Hi Folks, >>> >>> Message relay is a performance enhancer we have developed for WSO2 ESB. >>> We are now thinking about contributing this code to Synapse. There are two >>> main components for this: >>> >>> 1. A builder-formatter pair for mediating messages without building the >>> Axiom infoset >>> 2. A new HTTP transport (pass through transport) >>> >>> These can be used independently of each other. One of the existing >>> limitations of this code is that it restricts the scenarios that we can run >>> on Synapse to pass through scenarios. But I've been working on making this >>> code work with any mediation scenario (transformation, security etc). So >>> that way we will be able to run Synapse with these optimizers by default >>> and still all the messaging scenarios would work out of the box. >>> >>> A performance comparison of the current NHTTP transport and the above >>> optimizers can be found at [1]. >>> >>> Appreciate your feedback on this. >>> >>> Thanks, >>> Hiranya >>> >>> [1] - >>> http://wso2.org/library/articles/2012/03/performance-benchmarking-wso2-esb-different-message-transfer-mechanisms >>> >>> -- >>> Hiranya Jayathilaka >>> Associate Technical Lead; >>> WSO2 Inc.; http://wso2.org >>> E-mail: hira...@wso2.com; Mobile: +94 77 633 3491 >>> Blog: http://techfeast-hiranya.blogspot.com >>> >> >> > > > -- > Hiranya Jayathilaka > Associate Technical Lead; > WSO2 Inc.; http://wso2.org > E-mail: hira...@wso2.com; Mobile: +94 77 633 3491 > Blog: http://techfeast-hiranya.blogspot.com >
