Hi Sumedha, I have tried this as well.But it also didn't work for me. On Sun, Nov 9, 2014 at 10:30 PM, Sumedha Kodithuwakku <[email protected]> wrote:
> Hi Asanka, > > If you are using synapse specific xpath functions like "get-property()" > within a xpath 2.0 function you have to use them with the prefix "syn". > > i.e: > <property xmlns:fn="http://www.w3.org/2005/xpath-functions"; > name="MY_VALUE" expression="fn:replace(*syn:* > get-property('ERROR_URL_POSTFIX'),'\\/','/')"/> > > Thanks > SumedhaS > > On Fri, Nov 7, 2014 at 12:34 PM, Asanka Vithanage <[email protected]> > wrote: > >> Hi All, >> >> When invoke the following proxy service on ESB 481 using soapui, I am >> getting the below exception. >> >> Note: ESB runs with synapse.xpath.dom.failover.enabled=true property >> >> Am i getting these exceptions due to any configuration issues on proxy or >> is there any more configurations required on ESB side. >> Appreciate any help on this. >> >> <?xml version="1.0" encoding="UTF-8"?> >> <proxy xmlns="http://ws.apache.org/ns/synapse"; >> name="MyProxyA" >> transports="https,http" >> statistics="disable" >> trace="disable" >> startOnLoad="true"> >> <target> >> <inSequence> >> <log> >> <property name="ERROR_URL" value="\/greet?name=Hi"/> >> <property xmlns:fn="http://www.w3.org/2005/xpath-functions"; >> name="MY_VALUE" >> >> expression="fn:replace(get-property('ERROR_URL'),'\\/','/')"/> >> </log> >> </inSequence> >> <outSequence> >> <send/> >> </outSequence> >> <endpoint> >> <address uri=" >> https://10.100.0.58:9473/services/SimpleStockQuoteService"/> >> </endpoint> >> </target> >> <description/> >> </proxy> >> >> >> Issue: >> >> [2014-11-06 22:31:35,731] ERROR - SynapseXPath Evaluation of the XPath >> expression fn:replace(get-property('ERROR_URL_POSTFIX'),'\\/','/') resulted >> in an error >> net.sf.saxon.trans.XPathException: Unknown system function get-property() >> at >> net.sf.saxon.expr.parser.ExpressionParser.grumble(ExpressionParser.java:263) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2375) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseFunctionArgument(ExpressionParser.java:2532) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2336) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseExpression(ExpressionParser.java:455) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parse(ExpressionParser.java:391) >> at >> net.sf.saxon.expr.parser.ExpressionTool.make(ExpressionTool.java:94) >> at >> net.sf.saxon.xpath.XPathEvaluator.createExpressionInternal(XPathEvaluator.java:235) >> at net.sf.saxon.xpath.XPathEvaluator.compile(XPathEvaluator.java:376) >> at >> org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529) >> at >> org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364) >> at >> org.apache.synapse.mediators.MediatorProperty.getEvaluatedExpression(MediatorProperty.java:138) >> at >> org.apache.synapse.mediators.builtin.LogMediator.setCustomProperties(LogMediator.java:192) >> at >> org.apache.synapse.mediators.builtin.LogMediator.getSimpleLogMessage(LogMediator.java:153) >> at >> org.apache.synapse.mediators.builtin.LogMediator.getLogMessage(LogMediator.java:119) >> at >> org.apache.synapse.mediators.builtin.LogMediator.mediate(LogMediator.java:91) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131) >> at >> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:166) >> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >> at >> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:411) >> at >> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:183) >> at >> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >> at java.lang.Thread.run(Thread.java:662) >> --------------- linked to ------------------ >> javax.xml.xpath.XPathExpressionException: >> net.sf.saxon.trans.XPathException: Unknown system function get-property() >> at net.sf.saxon.xpath.XPathEvaluator.compile(XPathEvaluator.java:378) >> at >> org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529) >> at >> org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364) >> at >> org.apache.synapse.mediators.MediatorProperty.getEvaluatedExpression(MediatorProperty.java:138) >> at >> org.apache.synapse.mediators.builtin.LogMediator.setCustomProperties(LogMediator.java:192) >> at >> org.apache.synapse.mediators.builtin.LogMediator.getSimpleLogMessage(LogMediator.java:153) >> at >> org.apache.synapse.mediators.builtin.LogMediator.getLogMessage(LogMediator.java:119) >> at >> org.apache.synapse.mediators.builtin.LogMediator.mediate(LogMediator.java:91) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131) >> at >> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:166) >> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >> at >> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:411) >> at >> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:183) >> at >> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >> at java.lang.Thread.run(Thread.java:662) >> Caused by: net.sf.saxon.trans.XPathException: Unknown system function >> get-property() >> at >> net.sf.saxon.expr.parser.ExpressionParser.grumble(ExpressionParser.java:263) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2375) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseFunctionArgument(ExpressionParser.java:2532) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseFunctionCall(ExpressionParser.java:2336) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseBasicStep(ExpressionParser.java:1731) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseStepExpression(ExpressionParser.java:1654) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseRelativePath(ExpressionParser.java:1573) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parsePathExpression(ExpressionParser.java:1557) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1447) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseExprSingle(ExpressionParser.java:517) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parseExpression(ExpressionParser.java:455) >> at >> net.sf.saxon.expr.parser.ExpressionParser.parse(ExpressionParser.java:391) >> at >> net.sf.saxon.expr.parser.ExpressionTool.make(ExpressionTool.java:94) >> at >> net.sf.saxon.xpath.XPathEvaluator.createExpressionInternal(XPathEvaluator.java:235) >> at net.sf.saxon.xpath.XPathEvaluator.compile(XPathEvaluator.java:376) >> ... 18 more >> >> >> >> When replace <property xmlns:fn=" >> http://www.w3.org/2005/xpath-functions"; >> name="MY_VALUE" >> >> expression="fn:replace(get-property('ERROR_URL'),'\\/','/')"/> >> with >> <property xmlns:fn="http://www.w3.org/2005/xpath-functions"; >> name="MY_VALUE" >> expression="fn:replace(get-property('axis2','REST_URL_POSTFIX'),'\\/','/')"/> >> on proxy, getting the below exception. >> >> [2014-11-06 22:47:40,924] ERROR - SynapseXPath Evaluation of the >> XPath expression >> fn:replace(get-property('axis2','REST_URL_POSTFIX'),'\\/','/') resulted in >> an error >> javax.xml.transform.TransformerException: Could not find function: >> get-property >> at org.apache.xpath.compiler.XPathParser.error(XPathParser.java:610) >> at >> org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1507) >> at >> org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446) >> at >> org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345) >> at >> org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278) >> at >> org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236) >> at >> org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142) >> at >> org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063) >> at >> org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005) >> at >> org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930) >> at >> org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870) >> at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834) >> at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807) >> at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790) >> at >> org.apache.xpath.compiler.XPathParser.Argument(XPathParser.java:1469) >> at >> org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1537) >> at >> org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446) >> at >> org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345) >> at >> org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278) >> at >> org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236) >> at >> org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142) >> at >> org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063) >> at >> org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005) >> at >> org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930) >> at >> org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870) >> at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834) >> at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807) >> at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790) >> at >> org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:129) >> at org.apache.xpath.XPath.<init>(XPath.java:178) >> at org.apache.xpath.XPath.<init>(XPath.java:266) >> at org.apache.xpath.jaxp.XPathImpl.compile(XPathImpl.java:400) >> at >> org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529) >> at >> org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364) >> at >> org.apache.synapse.mediators.builtin.PropertyMediator.getResultValue(PropertyMediator.java:302) >> at >> org.apache.synapse.mediators.builtin.PropertyMediator.mediate(PropertyMediator.java:96) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.config.xml.AnonymousListMediator.mediate(AnonymousListMediator.java:30) >> at >> org.apache.synapse.mediators.filters.FilterMediator.mediate(FilterMediator.java:197) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:61) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131) >> at >> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:228) >> at >> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83) >> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >> at >> org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:344) >> at >> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:168) >> at >> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >> at java.lang.Thread.run(Thread.java:662) >> --------------- linked to ------------------ >> javax.xml.xpath.XPathExpressionException: >> javax.xml.transform.TransformerException: Could not find function: >> get-property >> at org.apache.xpath.jaxp.XPathImpl.compile(XPathImpl.java:408) >> at >> org.apache.synapse.util.xpath.SynapseXPath.evaluateDOMXPath(SynapseXPath.java:529) >> at >> org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:364) >> at >> org.apache.synapse.mediators.builtin.PropertyMediator.getResultValue(PropertyMediator.java:302) >> at >> org.apache.synapse.mediators.builtin.PropertyMediator.mediate(PropertyMediator.java:96) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.config.xml.AnonymousListMediator.mediate(AnonymousListMediator.java:30) >> at >> org.apache.synapse.mediators.filters.FilterMediator.mediate(FilterMediator.java:197) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:61) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131) >> at >> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:228) >> at >> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83) >> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >> at >> org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:344) >> at >> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:168) >> at >> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >> at java.lang.Thread.run(Thread.java:662) >> Caused by: javax.xml.transform.TransformerException: Could not find >> function: get-property >> at org.apache.xpath.compiler.XPathParser.error(XPathParser.java:610) >> at >> org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1507) >> at >> org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446) >> at >> org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345) >> at >> org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278) >> at >> org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236) >> at >> org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142) >> at >> org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063) >> at >> org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005) >> at >> org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930) >> at >> org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870) >> at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834) >> at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807) >> at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790) >> at >> org.apache.xpath.compiler.XPathParser.Argument(XPathParser.java:1469) >> at >> org.apache.xpath.compiler.XPathParser.FunctionCall(XPathParser.java:1537) >> at >> org.apache.xpath.compiler.XPathParser.PrimaryExpr(XPathParser.java:1446) >> at >> org.apache.xpath.compiler.XPathParser.FilterExpr(XPathParser.java:1345) >> at >> org.apache.xpath.compiler.XPathParser.PathExpr(XPathParser.java:1278) >> at >> org.apache.xpath.compiler.XPathParser.UnionExpr(XPathParser.java:1236) >> at >> org.apache.xpath.compiler.XPathParser.UnaryExpr(XPathParser.java:1142) >> at >> org.apache.xpath.compiler.XPathParser.MultiplicativeExpr(XPathParser.java:1063) >> at >> org.apache.xpath.compiler.XPathParser.AdditiveExpr(XPathParser.java:1005) >> at >> org.apache.xpath.compiler.XPathParser.RelationalExpr(XPathParser.java:930) >> at >> org.apache.xpath.compiler.XPathParser.EqualityExpr(XPathParser.java:870) >> at org.apache.xpath.compiler.XPathParser.AndExpr(XPathParser.java:834) >> at org.apache.xpath.compiler.XPathParser.OrExpr(XPathParser.java:807) >> at org.apache.xpath.compiler.XPathParser.Expr(XPathParser.java:790) >> at >> org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:129) >> at org.apache.xpath.XPath.<init>(XPath.java:178) >> at org.apache.xpath.XPath.<init>(XPath.java:266) >> at org.apache.xpath.jaxp.XPathImpl.compile(XPathImpl.java:400) >> ... 23 more >> >> >> >> -- >> Asanka Vithanage >> Senior Software Engineer -QA >> Mobile: +94 0716286708 >> Email: [email protected] >> WSO2 Inc. www.wso2.com >> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > *Sumedha Kodithuwakku* > Software Engineer > WSO2 Inc. : wso2.com > lean . enterprise . middleware > > Email: [email protected]; Mobile: +94 71 808 1124 > Blog: http://sumedhask.blogspot.com/ > > -- Asanka Vithanage Senior Software Engineer -QA Mobile: +94 0716286708 Email: [email protected] WSO2 Inc. www.wso2.com
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