Exception while reading Service Name from SLD

[former_member550907]

Hi!

Need help

We do not know where yet registered 50000 port (http). HTTP blocked by security policies, as all connections are only for https (50001)

We have system errors in prod system:

Exception while reading Service Name from SLD

[EXCEPTION]

com.sap.lcr.api.cimclient.LcrException: com.sap.lcr.api.cimclient.CIMClientException: IO error: Unable to open connection to host "xxxxx:50000". The host is down or unavailable..

at com.sap.lcr.api.cimclient.HttpRequestSender.send(HttpRequestSender.java:369)

at com.sap.lcr.api.cimclient.CIMOMClient.sendImpl(CIMOMClient.java:205)

at com.sap.lcr.api.cimclient.CIMOMClient.send(CIMOMClient.java:153)

at com.sap.lcr.api.cimclient.CIMOMClient.getInstance(CIMOMClient.java:579)

at com.sap.lcr.api.cimclient.CIMClient.getInstance(CIMClient.java:1260)

at com.sap.lcr.api.sapmodel.SAP_J2EEEngineClusterAccessor.getInstance(SAP_J2EEEngineClusterAccessor.java:105)

at com.sap.lcr.api.sapmodel.SAP_J2EEEngineClusterAccessor.getInstance(SAP_J2EEEngineClusterAccessor.java:92)

at com.sap.aii.proxy.xiruntime.core.access.XmlSLDAccess.getOwnJ2EEEngine(XmlSLDAccess.java:257)

at com.sap.aii.proxy.xiruntime.core.access.XmlSLDAccess.getServiceName(XmlSLDAccess.java:68)

at com.sap.aii.proxy.xiruntime.core.XmlSystemAccess.getServiceName(XmlSystemAccess.java:469)

at com.sap.aii.proxy.xiruntime.core.XmlProxy.processRequest(XmlProxy.java:147)

at com.sap.aii.proxy.xiruntime.core.XmlInbound.processRequestMessage(XmlInbound.java:103)

at com.sap.aii.proxy.xiruntime.core.XmlInbound.processMessage(XmlInbound.java:66)

at com.sap.aii.proxy.xiruntime.sbeans.JPRBean.onMessage(JPRBean.java:144)

at sun.reflect.GeneratedMethodAccessor2400.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:47)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:50)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatefulTransactionAssociation.invoke(Interceptors_StatefulTransactionAssociation.java:45)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:191)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatefulSessionInstanceGetter.invoke(Interceptors_StatefulSessionInstanceGetter.java:37)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:37)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:21)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:25)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)

at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:17)

at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)

at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:138)

at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:172)

at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:99)

at com.sun.proxy.$Proxy3288.onMessage(Unknown Source)

at com.sap.engine.messaging.impl.spi.ServicesImpl.deliver(ServicesImpl.java:361)

at com.sap.aii.adapter.xi.ms.XIEventHandler.onDeliver(XIEventHandler.java:1197)

at com.sap.engine.messaging.impl.core.queue.consumer.ReceiveConsumer.processMessage(ReceiveConsumer.java:286)

at com.sap.engine.messaging.impl.core.queue.consumer.ReceiveConsumer.onMessage(ReceiveConsumer.java:76)

at com.sap.engine.messaging.impl.core.queue.Queue.run(Queue.java:1064)

at com.sap.engine.messaging.runtime.MSWorkWrapper.run(MSWorkWrapper.java:58)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)

[former_member550907 · Accepted solution]

Problem solved!

Webdispatcher profile

commented out this parameter:

#wdisp/load_balancing_strategy = adaptive

Server Selection and Load Balancing Using the SAP Web Dispatcher - SAP Web Dispatcher - SAP Library

[iaki_vila · Accepted solution]

Hi Rinaz,

Thank you for the feedback, it was a really weird issue and you answer will be very helpful for the community.

Regards.

[iaki_vila]

Hi Rinaz,

May be the problem is in the gateway port check this note  1172161 - RFC gateway configuration for SLD Data Supplier

Regards-