OSB - routing response transformation

Hi guys!
I have the next situation.
In the messageflow of a proxy service i do some service callouts and at the end of the flow i add the routing. This will call my business-service to add a record. The response of this businessservice i want to route back to the proxy-service, but the response-message of the business-service is not the same as the interface of the proxy-service, so i need a transformation(replace) action inhere.
But i can't find a way to get my hands on the response-variable of the business-service so i can assign a few values from it to temp-variables and use those in the assign of the proxy-service response-message.
So can someone explain to me how/where i can find the response-variable of the business-service in this messageflow so i can use the values from it ?
-- Eric

that's a really old thread of me :)
but you can just replace the $body var with the new value which applies to your proxy service interface
in the replace you just use a xquery with input of $body (interface=output of business service) and the output will be the new $body (interface=output of proxy service)

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Hi.
I have OSB service to route asynchronous (request-callback) service.
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I changed response pipe ... add Assign $body to $body1 and Report it at the start of response pipe, add Assign $body to $body2 and Report it at the end of response pipe.
Route to [ TerminalService ] invoking [ process ]
Request Actions:
Assign [ XQuery Resource... ]
XQuery Resource: Project/Processes/TerminalService/TerminalServiceRequest Variable Names And Bindings: source - $body/ter:process
to [ transformedRequest ]
Replace [ node contents ] of [ . ]
in [ body ] with [ $transformedReq... ]
$transformedRequest
Response Actions:
Assign [ $body ]
$body
to [ body1 ]
Report [ $body1 ]
$body1
Assign [ XQuery Resource... ]
XQuery Resource: Project/Processes/TerminalService/TerminalServiceResponse Variable Names And Bindings: sourceProcessResponse - $body/ter:processResponse
to [ transformedResponse ]
Replace [ node contents ] of [ . ]
in [ body ] with [ $transformedRes... ]
$transformedResponse
Assign [ $body ]
$body
to [ body2 ]
Report [ $body2 ]
$body2
In invocation trace is only $body1 with value (reported value is the same)
<soapenv:Body      xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
     <ter:process>
     <ter:serviceId>1</ter:serviceId>
     </ter:process>
</soapenv:Body>
It looks like request message not response. (Routing properties "Use inbound operation for outbound" is unchecked.)
Edited by: Peter551059 on Jun 13, 2011 3:48 PM

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Hi ,
Some time back i had upgraded from osb patch set 3 ro osb patchset 6.
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However now in patchset 6 , there is no such issue anymore, using static routes too there is no need to check in for the dependent module; which ofcourse is checked at time of deploy.
I was looking for the oracle documentation or enhancement for this change/bug; however was not able to find; can anybody help me in finding the oracle link to this change.
Many Thanks

HI Matt,
As per WS-I BP, the service provider should send the HTTP response code as 200 when the error is being sent back as normal response and 500 should be sent when the error being sent back in form of the SOAP fault.
When HTTP response code 200 is received, OSB treats it as a normal response and $body will have the received response. And when response code 500 is received, the OSB runtime control goes to the ‘Service Error Handler’ if present or to ‘System Error Handler’.
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Look at : http://docs.oracle.com/cd/E13159_01/osb/docs10gr3/consolehelp/errorcodes.html

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<2010-4-20 上午10时46分17秒 CST> <Error> <OSB Kernel> <BEA-382018> <Unable to ge
nerate runtime for router configuration: <ser:router xmlns:ser="http://www.bea.c
om/wli/sb/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:
tran="http://www.bea.com/wli/sb/transports" xmlns:env="http://www.bea.com/wli/co
nfig/env" xmlns:http="http://www.bea.com/wli/sb/transports/http" xmlns:con="http
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s/logging/config">
<con:flow xmlns:con="http://www.bea.com/wli/sb/pipeline/config">
<con:route-node name="RouteNode1">
<con:context>
<con2:varNsDecl prefix="rout" namespace="http://zoufch.org/RouteUserMess
age" xmlns:con2="http://www.bea.com/wli/sb/stages/config"/>
</con:context>
<con:actions>
<con2:routingTable xmlns:con2="http://www.bea.com/wli/sb/stages/routing/
config">
<con3:id xmlns:con3="http://www.bea.com/wli/sb/stages/config">_ActionI
d-6475995300487849831-22c88e9.12818d80438.-7f96</con3:id>
<con2:expression>
<con:xqueryText xmlns:con="http://www.bea.com/wli/sb/stages/config">
$body/rout:HelloWorld/rout:user/rout:id</con:xqueryText>
</con2:expression>
<con2:case>
<con2:operator>equals</con2:operator>
<con2:value>zou</con2:value>
<con2:route>
<con3:id xmlns:con3="http://www.bea.com/wli/sb/stages/config">_Act
ionId-6475995300487849831-22c88e9.12818d80438.-7f97</con3:id>
<con2:service ref="RouteServiceProject/Business Services/BusinessS
erviceZ" xsi:type="ref:BusinessServiceRef" xmlns:ref="http://www.bea.com/wli/sb/
reference"/>
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<con2:outboundTransform>
<con1:log>
<con3:id xmlns:con3="http://www.bea.com/wli/sb/stages/config">
_ActionId-6475995300487849831-22c88e9.12818d80438.-7f95</con3:id>
<con1:logLevel>error</con1:logLevel>
<con1:expr>
<con:xqueryText xmlns:con="http://www.bea.com/wli/sb/stages/
config">$body</con:xqueryText>
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<con1:message>第一次日志信息！</con1:message>
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<con3:rename varName="body" xmlns:con3="http://www.bea.com/wli/s
b/stages/transform/config">
<con4:id xmlns:con4="http://www.bea.com/wli/sb/stages/config">
_ActionId-6475995300487849831-22c88e9.12818d80438.-7f94</con4:id>
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<con:xpathText xmlns:con="http://www.bea.com/wli/sb/stages/c
onfig">.//rout:*</con:xpathText>
</con3:location>
<con3:namespace>http://zoufch.org/UserMessageZ</con3:namespace
>
</con3:rename>
</con2:outboundTransform>
<con2:responseTransform/>
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</con2:case>
<con2:defaultCase>
<con2:route>
<con3:id xmlns:con3="http://www.bea.com/wli/sb/stages/config">_Act
ionId-6475995300487849831-22c88e9.12818d80438.-7f93</con3:id>
<con2:service ref="RouteServiceProject/Business Services/BusinessS
erviceQ" xsi:type="ref:BusinessServiceRef" xmlns:ref="http://www.bea.com/wli/sb/
reference"/>
<con2:operation>HelloWorld</con2:operation>
<con2:outboundTransform>
<con1:log>
<con3:id xmlns:con3="http://www.bea.com/wli/sb/stages/config">
_ActionId-6475995300487849831-22c88e9.12818d80438.-7f80</con3:id>
<con1:logLevel>error</con1:logLevel>
<con1:expr>
<con:xqueryText xmlns:con="http://www.bea.com/wli/sb/stages/
config">$body</con:xqueryText>
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<con1:message>第二次日志信息！</con1:message>
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<con3:rename varName="body" xmlns:con3="http://www.bea.com/wli/s
b/stages/transform/config">
<con4:id xmlns:con4="http://www.bea.com/wli/sb/stages/config">
_ActionId-6475995300487849831-22c88e9.12818d80438.-7f7f</con4:id>
<con3:location>
<con:xpathText xmlns:con="http://www.bea.com/wli/sb/stages/c
onfig">.//rout:*</con:xpathText>
</con3:location>
<con3:namespace>http://zoufch.org/UserMessageQ</con3:namespace
>
</con3:rename>
</con2:outboundTransform>
<con2:responseTransform/>
</con2:route>
</con2:defaultCase>
</con2:routingTable>
</con:actions>
</con:route-node>
</con:flow>
</ser:router>>
<2010-4-20 上午10时46分17秒 CST> <Error> <OSB Kernel> <BEA-382016> <Failed to in
stantiate router for service ProxyService RouteServiceProject/Proxy Services/Pro
xyServiceQZ: com.bea.wli.sb.management.BrokerManagementException: com.bea.wli.sb
.stages.StageException: The xquery cannot have an unbound current node.
com.bea.wli.sb.management.BrokerManagementException: com.bea.wli.sb.stages.Stage
Exception: The xquery cannot have an unbound current node.
at com.bea.wli.sb.pipeline.RouterCompiler.getActionsRuntime(RouterCompil
er.java:159)
at com.bea.wli.sb.pipeline.RouteNode.<init>(RouteNode.java:66)
at com.bea.wli.sb.pipeline.RouterCompiler.compileNode(RouterCompiler.jav
a:132)
at com.bea.wli.sb.pipeline.RouterCompiler.compileFlow(RouterCompiler.jav
a:115)
at com.bea.wli.sb.pipeline.Router.<init>(Router.java:135)
Truncated. see log file for complete stacktrace
com.bea.wli.sb.stages.StageException: The xquery cannot have an unbound current
node.
at com.bea.wli.sb.stages.expressions.ExpressionHelper.validateXQuery(Exp
ressionHelper.java:481)
at com.bea.wli.sb.stages.expressions.ExpressionHelper.validate(Expressio
nHelper.java:59)
at com.bea.wli.sb.stages.expressions.ExpressionHelper.getExecutor(Expres
sionHelper.java:325)
at com.bea.wli.sb.stages.expressions.ExpressionBuilderImpl.getExecutor(E
xpressionBuilderImpl.java:151)
at com.bea.wli.sb.stages.expressions.ExpressionBuilderImpl.getExecutor(E
xpressionBuilderImpl.java:143)
Truncated. see log file for complete stacktrace
>
help ths!

Is it coming during configuration import time? When are you seeing this error?
The xquery cannot have an unbound current node.
com.bea.wli.sb.management.BrokerManagementException: com.bea.wli.sb.stages.Stage
Exception: The xquery cannot have an unbound current node-- generally indicates that the variable used in pipeline is not appropriate.
Manoj

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Edited by: laaam on 17.05.2012 12:50

laaam wrote:
but all of these headers are not delivered.
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