Hi Dushantha, Found a similar issue in [1] and related issue in APIM in [2]. Have you wum updated the packs?
[1] - https://wso2.org/jira/browse/ESBJAVA-4999 [2] - https://wso2.org/jira/browse/APIMANAGER-5731 Thank you! On Tue, Dec 5, 2017 at 11:50 AM, Vinod Kavinda <[email protected]> wrote: > Hi Dushantha, > Is this error logs from APIM or ESB node? Shall we enable wire logs and > see what is actually passed to the backend? Look like an invalid JSON is > passed to the backend ESB. > > Regards, > Vinod > > On Tue, Dec 5, 2017 at 11:28 AM, Dushantha Batuwita <[email protected]> > wrote: > >> Hi Dev >> >> As a part of my work, I have to connect to a SOAP backend via an ESB >> secure proxy that accepts the REST request sent via an API-M. >> >> My Cluster set up is having bellow particulars >> >> >> - Cluster is developed in the local machine >> - consists of two Gateway Nodes >> - One is a* Gateway worker offset by 3* >> - Other is a *Gateway worker and Manager* *offset by 2* >> - Those nodes are fronted by LB >> >> >> - >> >> Now the cluster is up and running. >> >> There are 4 services defined in API-M ( refer to the attached image) >> respectively GET, POST, PUT and DELETE to perform CRUD operations on SOAP >> back-end. >> >> >> >> *Question* >> >> GET/DELETE operations are functioning absolutely as expected and generate >> the required output. >> >> But the POST/PUT which requires JSON payload to be defined at API_M >> throws errors from the terminal but it indeed adds the record(s) to the >> SOAP back end and Updates the record as intended. >> >> *Sample payload supplied to POST and PUT* >> { >> "patient":{ >> >> "patientFullName":"Ramboda Arachchige", >> "patientId":"[email protected]", >> "insurer":{ >> >> "insurerEmail":"[email protected]", >> "insurerName":"MUSTPAY not really", >> "insurerPhone":"00000000" >> >> }, >> "medical":{ >> >> "condition":"NO critical ILLNESS", >> "treatment":"Panadol and Antibiotic" >> >> }, >> "parentGuardian":{ >> >> "guardianEmail":"[email protected]", >> "guardianName":"Hector Filex", >> "guardianPhone":"0322247644" >> >> }, >> "patientContact":{ >> >> "address":"Hatfield", >> "email":"[email protected]", >> "phone":"0112345234" >> }, >> "physician":{ >> >> "physicianEmail":"[email protected]", >> "physicianName":"CDE Silva", >> "physicianPhone":"0112678908" >> } >> } >> } >> >> >> >> >> *the error:* >> >> ERROR - JsonUtil #writeAsJson. Payload could not be written as JSON. >> MessageID: urn:uuid:b11551de-088c-4e7e-8eab-7c4066e97866 >> [2017-12-05 10:50:48,413] ERROR - PassThroughHttpSSLSender Failed to >> submit the response >> org.apache.axis2.AxisFault: Payload could not be written as JSON. >> at org.apache.synapse.commons.json.JsonUtil.writeAsJson(JsonUti >> l.java:276) >> at org.apache.synapse.commons.json.JsonFormatter.writeTo(JsonFo >> rmatter.java:62) >> at org.apache.synapse.transport.passthru.PassThroughHttpSender. >> submitResponse(PassThroughHttpSender.java:573) >> at org.apache.synapse.transport.passthru.PassThroughHttpSender. >> invoke(PassThroughHttpSender.java:264) >> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) >> at org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Send >> er.java:230) >> . >> . >> . >> >> >> [2017-12-05 10:50:48,424] ERROR - Axis2Sender >> Access-Control-Allow-Headers:authorization,Access-Control-Al >> low-Origin,Content-Type,SOAPAction,Access-Control-Allow- >> Methods:POST,Access-Control-Allow-Origin:*,Content-Type:application/json; >> charset=UTF-8,<?xml version='1.0' encoding='utf-8'?><soapenv:Envelope >> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";><s >> oapenv:Body/></soapenv:Envelope> Unexpected error sending message back >> org.apache.axis2.AxisFault: Failed to submit the response >> at org.apache.synapse.transport.passthru.PassThroughHttpSender. >> handleException(PassThroughHttpSender.java:632) >> at org.apache.synapse.transport.passthru.PassThroughHttpSender. >> invoke(PassThroughHttpSender.java:266) >> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) >> . >> . >> . >> Caused by: org.apache.axis2.AxisFault: Payload could not be written as >> JSON. >> at org.apache.synapse.commons.json.JsonUtil.writeAsJson(JsonUti >> l.java:276) >> at org.apache.synapse.commons.json.JsonFormatter.writeTo(JsonFo >> rmatter.java:62 >> >> >> If you have come across such an incident or have a solution please kindly >> share the wisdom >> >> Many thanks >> >> -- >> *Dushantha Nayanajith Chandima Batuwita* >> Software Engineer Support | WSO2 >> [email protected] >> mobile : 0094777453010 >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Vinod Kavinda > Senior Software Engineer > *WSO2 Inc. - lean . enterprise . middleware <http://www.wso2.com>.* > Mobile : +94 (0) 712 415544 > Blog : http://soatechflicks.blogspot.com/ > [image: http://wso2.com/signature] > <http://wso2.com/signature> > > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- *Pubudu Gunatilaka* Committer and PMC Member - Apache Stratos Senior Software Engineer WSO2, Inc.: http://wso2.com mobile : +94774078049 <%2B94772207163>
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