Also Hiranya,
Do you think the following method you have used in your patch will work when
there are multiple hostnames mapped to a single machine;
NhttpUtil.getHostName(httpConn.getLocalAddress())
My requirement is to simply get the Host from the request. For example, on
my machine, I have appserver.cloud-test.wso2.com,
esb.cloud-test.wso2.cometc. all mapped to 127.0.0.1
On Sun, Jun 26, 2011 at 11:48 AM, Afkham Azeez <az...@wso2.com> wrote:
>
>
> On Sun, Jun 26, 2011 at 11:34 AM, Hiranya Jayathilaka <hira...@wso2.com>wrote:
>
>> Hi,
>>
>> Please try applying the attached patch on Synapse
>> (modules/transports/core/nhttp). It uses the Host header to construct the
>> full URI. If the header is not present it uses the information available in
>> the connection object. HTTP spec mandates that all requests contain the Host
>> header. So most of the time URI will be constructed using the header.
>>
>
> Well, you said earlier that clients may not send the Host header. If the
> HTTP spec mandates the Host header, then such clients are violating the spec
> right? So, from our end, it is not unreasonable to assume that the client
> always send the Host header, right?
>
>
>>
>> The full URI will be stored in Constants.Configuration.TRANSPORT_IN_URL.
>>
>> Thanks,
>> Hiranya
>>
>>
>> On Sat, Jun 25, 2011 at 10:15 PM, Afkham Azeez <az...@wso2.com> wrote:
>>
>>>
>>>
>>> On Sat, Jun 25, 2011 at 9:47 PM, Afkham Azeez <az...@wso2.com> wrote:
>>>
>>>> Hiranya,
>>>> Can you please coders that. The servlet API provides such information so
>>>> this is a shortcoming of the nhttp transport.
>>>>
>>>
>>> Oops... this is what happens when you use the phone keyboard :) I meant,
>>> can you please fix this so that we can use it in the LB?
>>>
>>>
>>>
>>>> On Jun 25, 2011 9:33 PM, "Hiranya Jayathilaka" <hira...@wso2.com>
>>>> wrote:
>>>> > The original request uri is not part of the message. So we cannot
>>>> obtain it from the http message. But at the transport level we can infer it
>>>> by looking at the socket. Currently nhttp transport doesn't do that. We can
>>>> add that bit of logic to the transport if needed.
>>>> >
>>>> > Sent from my iPhone
>>>> >
>>>> > On Jun 25, 2011, at 8:45 AM, Afkham Azeez <az...@wso2.com> wrote:
>>>> >
>>>> >>
>>>> >>
>>>> >> On Sat, Jun 25, 2011 at 8:24 PM, Hiranya Jayathilaka <
>>>> hira...@wso2.com> wrote:
>>>> >> This means you rely on the client to always send the Host header.
>>>> Might not always work.
>>>> >>
>>>> >> Is there a way to get the originally requested URL?
>>>> >>
>>>> >> Sent from my iPhone
>>>> >>
>>>> >> On Jun 24, 2011, at 9:18 PM, Afkham Azeez <az...@wso2.com> wrote:
>>>> >>
>>>> >>> The following code works.
>>>> >>>
>>>> >>> Map<String, String> headers = (Map<String,
>>>> String>)((Axis2MessageContext)
>>>> synCtx).getAxis2MessageContext().getProperty(org.apache.axis2.context.MessageContext.TRANSPORT_HEADERS);
>>>> >>>
>>>> >>> String address = headers.get("Host");
>>>> >>>
>>>> >>> On Sat, Jun 25, 2011 at 9:36 AM, Afkham Azeez <az...@wso2.com>
>>>> wrote:
>>>> >>>
>>>> >>>
>>>> >>> On Sat, Jun 25, 2011 at 4:47 AM, Hiranya Jayathilaka <
>>>> hira...@wso2.com> wrote:
>>>> >>> I found following on simple HTTP server code:
>>>> >>>
>>>> >>> msgContext.setProperty(MessageContext.TRANSPORT_ADDR,
>>>> >>> conn.getLocalAddress().getHostAddress());
>>>> >>>
>>>> >>> This returns null for the NHTTP transport
>>>> >>>
>>>> >>> But other transports doesn't seem to be setting this. I didn't find
>>>> anything relevant in servlet transport code :(
>>>> >>>
>>>> >>> Thanks,
>>>> >>> Hiranya
>>>> >>>
>>>> >>> On Sat, Jun 25, 2011 at 3:48 AM, Hiranya Jayathilaka <
>>>> hira...@wso2.com> wrote:
>>>> >>>
>>>> >>>
>>>> >>> On Sat, Jun 25, 2011 at 3:07 AM, Afkham Azeez <az...@wso2.com>
>>>> wrote:
>>>> >>> Sorry, this does not work. I had hardcoded the host for testing it,
>>>> so for subsequent requests that prop was there.
>>>> >>>
>>>> >>> It doesn't look like we are keeping track of the full request URI
>>>> while mediation. The NHTTP transport sets a property named "TransportInURL"
>>>> (which I think other transports are setting too) on Axis2 message context
>>>> upon receiving a request. But I'm not sure even that will give the full
>>>> URL.
>>>> Here's the implementation from NHTTP transport:
>>>> >>>
>>>> >>> msgContext.setProperty(
>>>> >>> Constants.Configuration.TRANSPORT_IN_URL,
>>>> request.getRequestLine().getUri());
>>>> >>>
>>>> >>> Very often the URI extracted from the request line is a relative URI
>>>> and so will not contain the hostname part. Worth trying out though.
>>>> >>>
>>>> >>> BTW can't we just infer the hostname part since we know the hostname
>>>> of the server where the code is running?
>>>> >>>
>>>> >>> Thanks,
>>>> >>> Hiranya
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> On Sat, Jun 25, 2011 at 2:57 AM, Afkham Azeez <az...@wso2.com>
>>>> wrote:
>>>> >>> I found a way to get this. Hope it is the proper way of handling
>>>> this.
>>>> >>>
>>>> >>>
>>>> ((Axis2MessageContext)synCtx).getAxis2MessageContext().getConfigurationContext().getProperty("synapse.endpoint.lb.algorithm.sdlbEndpointhost")
>>>>
>>>> >>>
>>>> >>>
>>>> >>> On Sat, Jun 25, 2011 at 2:39 AM, Afkham Azeez <az...@wso2.com>
>>>> wrote:
>>>> >>> Folks,
>>>> >>> To implement the Service-aware LB, I need to get the requested host
>>>> name. The MessageContext.getTo() method does not return the hostname part.
>>>> Is there any other way to get this, perhaps from the transport headers?
>>>> >>>
>>>> >>> Thanks
>>>> >>> Azeez
>>>> >>>
>>>> >>> --
>>>> >>> Afkham Azeez
>>>> >>> Director of Architecture; WSO2, Inc.; http://wso2.com
>>>> >>> Member; Apache Software Foundation; http://www.apache.org/
>>>> >>>
>>>> >>> email: az...@wso2.com cell: +94 77 3320919
>>>> >>> blog: http://blog.afkham.org
>>>> >>> twitter: http://twitter.com/afkham_azeez
>>>> >>> linked-in: http://lk.linkedin.com/in/afkhamazeez
>>>> >>>
>>>> >>> Lean . Enterprise . Middleware
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> --
>>>> >>> Afkham Azeez
>>>> >>> Director of Architecture; WSO2, Inc.; http://wso2.com
>>>> >>> Member; Apache Software Foundation; http://www.apache.org/
>>>> >>>
>>>> >>> email: az...@wso2.com cell: +94 77 3320919
>>>> >>> blog: http://blog.afkham.org
>>>> >>> twitter: http://twitter.com/afkham_azeez
>>>> >>> linked-in: http://lk.linkedin.com/in/afkhamazeez
>>>> >>>
>>>> >>> Lean . Enterprise . Middleware
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> --
>>>> >>> Afkham Azeez
>>>> >>> Director of Architecture; WSO2, Inc.; http://wso2.com
>>>> >>> Member; Apache Software Foundation; http://www.apache.org/
>>>> >>>
>>>> >>> email: az...@wso2.com cell: +94 77 3320919
>>>> >>> blog: http://blog.afkham.org
>>>> >>> twitter: http://twitter.com/afkham_azeez
>>>> >>> linked-in: http://lk.linkedin.com/in/afkhamazeez
>>>> >>>
>>>> >>> Lean . Enterprise . Middleware
>>>> >>>
>>>> >>>
>>>> >>> _______________________________________________
>>>> >>> Carbon-dev mailing list
>>>> >>> Carbon-dev@wso2.org
>>>> >>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> --
>>>> >>> 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
>>>> >>>
>>>> >>> _______________________________________________
>>>> >>> Carbon-dev mailing list
>>>> >>> Carbon-dev@wso2.org
>>>> >>> 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/
>>>> >>>
>>>> >>> email: az...@wso2.com cell: +94 77 3320919
>>>> >>> blog: http://blog.afkham.org
>>>> >>> twitter: http://twitter.com/afkham_azeez
>>>> >>> linked-in: http://lk.linkedin.com/in/afkhamazeez
>>>> >>>
>>>> >>> Lean . Enterprise . Middleware
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> --
>>>> >>> Afkham Azeez
>>>> >>> Director of Architecture; WSO2, Inc.; http://wso2.com
>>>> >>> Member; Apache Software Foundation; http://www.apache.org/
>>>> >>>
>>>> >>> email: az...@wso2.com cell: +94 77 3320919
>>>> >>> blog: http://blog.afkham.org
>>>> >>> twitter: http://twitter.com/afkham_azeez
>>>> >>> linked-in: http://lk.linkedin.com/in/afkhamazeez
>>>> >>>
>>>> >>> Lean . Enterprise . Middleware
>>>> >>>
>>>> >>> _______________________________________________
>>>> >>> Carbon-dev mailing list
>>>> >>> Carbon-dev@wso2.org
>>>> >>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>>>> >>
>>>> >> _______________________________________________
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>>>> >> 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/
>>>> >>
>>>> >> email: az...@wso2.com cell: +94 77 3320919
>>>> >> blog: http://blog.afkham.org
>>>> >> twitter: http://twitter.com/afkham_azeez
>>>> >> linked-in: http://lk.linkedin.com/in/afkhamazeez
>>>> >>
>>>> >> Lean . Enterprise . Middleware
>>>> >>
>>>> >> _______________________________________________
>>>> >> Carbon-dev mailing list
>>>> >> Carbon-dev@wso2.org
>>>> >> 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: **az...@wso2.com* <az...@wso2.com>* 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*
>>>
>>>
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>>>
>>>
>>
>>
>> --
>> 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
>>
>> _______________________________________________
>> Carbon-dev mailing list
>> Carbon-dev@wso2.org
>> 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: **az...@wso2.com* <az...@wso2.com>* 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*
>
>
--
*Afkham Azeez*
Director of Architecture; WSO2, Inc.; http://wso2.com
Member; Apache Software Foundation; http://www.apache.org/
* <http://www.apache.org/>**
email: **az...@wso2.com* <az...@wso2.com>* 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*
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