[SYNAPSE-1035] NO_KEEPALIVE is not working in the response path

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Transports
• Assignee: Hiranya Kasub Jayathilaka
• Reporter: Vanjikumaran Sivajothy
• Created: 02/Jun/16 06:39
• Updated: 02/Jun/16 06:47

Description

Synapse config
I have created a simple proxy and NO_KEEPALIVE to dishonor the keep-alive connection in response path.

<definitions xmlns="http://ws.apache.org/ns/synapse">
    <proxy name="StockQuoteProxy">
        <target>
            <endpoint>
                <address uri="http://localhost:9000/services/SimpleStockQuoteService"/>
            </endpoint>
            <outSequence>
                <property name="NO_KEEPALIVE" value="true" scope="axis2"/>
                <send/>
            </outSequence>
        </target>
        <publishWSDL uri="file:repository/conf/sample/resources/proxy/sample_proxy_1.wsdl"/>
    </proxy>
</definitions>

Invoke the proxy service with keep-alive connection via curl as mentioned below
CURL Command

curl -v -H "Keep-Alive: 60" -H "Connection: keep-alive" --header "Content-Type: text/xml;charset=UTF-8" --header "SOAPAction:urn:getQuote" --data '<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing"><wsa:MessageID>urn:uuid:aff28543-56ba-4aef-982a-f74a685d777d</wsa:MessageID><wsa:Action>urn:getQuote</wsa:Action></soapenv:Header><soapenv:Body><m0:getQuote xmlns:m0="http://services.samples"><m0:request><m0:symbol>IBM</m0:symbol></m0:request></m0:getQuote></soapenv:Body></soapenv:Envelope> ' http://localhost:8281/services/StockQuoteProxy

Since I have mentioned NO_KEEPALIVE in the response path, I expect synapse to behave same as request path with NO_KEEPALIVE property,
However it is not honored in the response received

Request and Response

*   Trying ::1...
* Connected to localhost (::1) port 8281 (#0)
> POST /services/StockQuoteProxy HTTP/1.1
> Host: localhost:8281
> User-Agent: curl/7.43.0
> Accept: */*
> Keep-Alive: 60
> Connection: keep-alive
> Content-Type: text/xml;charset=UTF-8
> SOAPAction:urn:getQuote
> Content-Length: 470
> 
* upload completely sent off: 470 out of 470 bytes
< HTTP/1.1 200 OK
< Content-Type: text/xml; charset=UTF-8
< Date: Wed, 01 Jun 2016 22:23:05 GMT
< Server: Synapse-PT-HttpComponents-NIO
< Transfer-Encoding: chunked
< Connection: keep-alive
< 
* Connection #0 to host localhost left intact
<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing"><wsa:Action>urn:getQuoteResponse</wsa:Action><wsa:RelatesTo>urn:uuid:aff28543-56ba-4aef-982a-f74a685d777d</wsa:RelatesTo></soapenv:Header><soapenv:Body><ns:getQuoteResponse xmlns:ns="http://services.samples"><ns:return xmlns:ax21="http://services.samples/xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="ax21:GetQuoteResponse"><ax21:change>4.04663880583828</ax21:change><ax21:earnings>13.950904640756914</ax21:earnings><ax21:high>68.15602355709272</ax21:high><ax21:last>65.6361659744428</ax21:last><ax21:lastTradeTimestamp>Wed Jun 01 15:23:05 PDT 2016</ax21:lastTradeTimestamp><ax21:low>-65.21358674919206</ax21:low><ax21:marketCap>5.733522132541257E7</ax21:marketCap><ax21:name>IBM Company</ax21:name><ax21:open>67.94986444057913</ax21:open><ax21:peRatio>-18.141038233742336</ax21:peRatio><ax21:percentageChange>-6.479310294897818</ax21:percentageChange><ax21:prevClose>-62.45477715467396</ax21:prevClose><ax21:symbol>IBM</ax21:symbol><ax21:volume>15986</ax21:volume></ns:return></ns:getQuoteResponse></soapenv:Body></soapenv:Envelope>LM-SFA-00871979:axis2Client vsivajothy$ 

Sub-Tasks

• Integration test case for NO_KEEPALIVE in response path: Open