ProcessingException: java.net.ConnectException: Connection refused (local port 50337 to address 0.0.0.0, remote port 9002 to address 10.53.4.109

[Former Member]

Recently we had migration from 6.2 to 1811 version of SAP commerce/Hyris and datahub. Also as part of migration we have added below property in data hub properties file :-

datahub.core.export.service.clientid=eic
datahub.core.export.service.clientsecret=secret
datahub.security.https.enabled=false [Since we are using http URL for datahub.extension.exportURL]

And similar entries has been created in Backoffice.

The remaining properties are untouched but not sure why we are getting connectivity error. Below are the error logs while sending data from ERP to Hybris

[ERROR] [defaultTaskExecutor-2] [c.h.d.s.i.PublicationActionHandler] Publication #11 to target system HybrisCore failed com.hybris.datahub.api.publication.PublicationException: An error occurred during the export of impex file at com.hybris.datahub.core.adapter.impl.DefaultCoreAdapterPublicationService.targetSystemPublication(DefaultCoreAdapterPublicationService.java:61) at com.hybris.datahub.core.adapter.impl.DefaultCoreAdapterPublicationService.publish(DefaultCoreAdapterPublicationService.java:39) at com.hybris.datahub.core.adapter.impl.CoreAdapterService.publish(CoreAdapterService.java:76) at com.hybris.datahub.service.publication.impl.DefaultDataHubPublicationService.startPublication(DefaultDataHubPublicationService.java:238) at com.hybris.datahub.service.publication.impl.DefaultDataHubPublicationService.publish(DefaultDataHubPublicationService.java:98) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498)

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Caused by: javax.ws.rs.ProcessingException: java.net.ConnectException: Connection refused (Connection refused) (local port 50337 to address 0.0.0.0, remote port 9002 to address 10.53.4.109 (customerX-s-fr-dth.hybrishosting.com)) at org.glassfish.jersey.client.internal.HttpUrlConnector.apply(HttpUrlConnector.java:287) at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:252) at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:684) at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:681) at org.glassfish.jersey.internal.Errors.process(Errors.java:315) at org.glassfish.jersey.internal.Errors.process(Errors.java:297) at org.glassfish.jersey.internal.Errors.process(Errors.java:228) at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444) at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:681) at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:437) at org.glassfish.jersey.client.JerseyInvocation$Builder.post(JerseyInvocation.java:343) at com.hybris.datahub.core.client.impl.DefaultExportClient.requestAuthToken(DefaultExportClient.java:138) at com.hybris.datahub.core.client.impl.DefaultExportClient.authenticate(DefaultExportClient.java:124) at com.hybris.datahub.core.client.impl.DefaultExportClient.export(DefaultExportClient.java:94) at com.hybris.datahub.core.adapter.impl.DefaultCoreAdapterPublicationService.targetSystemPublication(DefaultCoreAdapterPublicationService.java:56)

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Caused by: java.net.ConnectException: Connection refused (Connection refused) (local port 50337 to address 0.0.0.0, remote port 9002 to address 10.53.4.109 (customerX-s-fr-dth.hybrishosting.com)) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:857) at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:666) at sun.net.NetworkClient.doConnect(NetworkClient.java:175)

[Former Member]

Hi All, This has been resoloved now. The issue was related to network as Data-hub was not able to make a request to Hybris Datahub adapter.