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Salesforce Connector Operations Error:java.lang.UnsupportedOperationException: getInputStream null data source

Publish Date: Jul 24, 2025
Resolution
SYMPTOM:
When using the Salesforce connector operations, intermittently you observe the below error stacktrace:
  
org.mule.extension.salesforce.internal.connection.ForceWSCConnection: Couldn't execute action over partner client because a connection exception has occurred. Runtime to handle the connection exception.
com.sforce.ws.SoapFaultException: java.lang.UnsupportedOperationException: getInputStream null data source. Error Id: 1778183514-83640 (-1847250611)
at com.sforce.ws.transport.SoapConnection.createException(SoapConnection.java:226) ~[force-wsc-52.2.0.jar:?]
at com.sforce.ws.transport.SoapConnection.receive(SoapConnection.java:163) ~[force-wsc-52.2.0.jar:?]
at com.sforce.ws.transport.SoapConnection.send(SoapConnection.java:108) ~[force-wsc-52.2.0.jar:?]
at com.sforce.soap.partner.PartnerConnection.create(PartnerConnection.java:1607) ~[force-partner-api-52.2.0.jar:?]
at org.mule.extension.salesforce.internal.service.CoreServiceImpl.lambda$create$0(CoreServiceImpl.java:141) ~[mule-salesforce-connector-10.12.2-mule-plugin.jar:?]
at org.mule.extension.salesforce.internal.connection.ForceWSCConnection.executeOverPartnerClient(ForceWSCConnection.java:305) ~[mule-salesforce-connector-10.12.2-mule-plugin.jar:?]
at org.mule.extension.salesforce.internal.service.ForceWSCService.executeOverPartnerClient(ForceWSCService.java:24) ~[mule-salesforce-connector-10.12.2-mule-plugin.jar:?]
at org.mule.extension.salesforce.internal.service.CoreServiceImpl.create(CoreServiceImpl.java:141) ~[mule-salesforce-connector-10.12.2-mule-plugin.jar:?]
at org.mule.extension.salesforce.internal.operation.core.CreateOperation.create(CreateOperation.java:69) ~[mule-salesforce-connector-10.12.2-mule-plugin.jar:?]
at sun.reflect.GeneratedMethodAccessor241.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_292]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_292]
at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) ~[spring-core-5.1.6.RELEASE.jar:5.1.6.RELEASE]
at org.mule.runtime.module.extension.internal.runtime.execution.ReflectiveMethodComponentExecutor.lambda$execute$1(ReflectiveMethodComponentExecutor.java:80) ~[mule-module-extensions-support-4.2.0.jar:4.2.0]
at org.mule.runtime.core.api.util.ExceptionUtils.tryExpecting(ExceptionUtils.java:227) ~[mule-core-4.2.0.jar:4.2.0]
at org.mule.runtime.core.api.util.ClassUtils.withContextClassLoader(ClassUtils.java:915) ~[mule-core-4.2.0.jar:4.2.0]
at org.mule.runtime.core.api.util.ClassUtils.withContextClassLoader(ClassUtils.java:879) ~[mule-core-4.2.0.jar:4.2.0]
at org.mule.runtime.module.extension.internal.runtime.execution.ReflectiveMethodComponentExecutor.execute(ReflectiveMethodComponentExecutor.java:79) ~[mule-module-extensions-support-4.2.0.jar:4.2.0]
at org.mule.runtime.module.extension.internal.runtime.operation.ReflectiveMethodOperationExecutor.execute(ReflectiveMethodOperationExecutor.java:64) ~[mule-module-extensions-support-4.2.0.jar:4.2.0]
at org.mule.runtime.module.extension.internal.runtime.execution.InterceptableOperationExecutorWrapper.execute(InterceptableOperationExecutorWrapper.java:60) ~[mule-module-extensions-support-4.2.0.jar:4.2.0]
at org.mule.runtime.module.extension.internal.runtime.operation.DefaultExecutionMediator.lambda$null$3(DefaultExecutionMediator.java:146) ~[mule-module-extensions-support-4.2.0.jar:4.2.0]
at org.mule.runtime.core.api.util.ExceptionUtils.tryExpecting(ExceptionUtils.java:227) ~[mule-core-4.2.0.jar:4.2.0]
at org.mule.runtime.core.api.util.ClassUtils.withContextClassLoader(ClassUtils.java:915) ~[mule-core-4.2.0.jar:4.2.0]
at org.mule.runtime.core.api.util.ClassUtils.withContextClassLoader(ClassUtils.java:879) ~[mule-core-4.2.0.jar:4.2.0]
at org.mule.runtime.module.extension.internal.runtime.operation.DefaultExecutionMediator.lambda$executeWithInterceptors$9(DefaultExecutionMediator.java:146) ~[mule-module-extensions-support-4.2.0.jar:4.2.0]
at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:53) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoPeekTerminal.subscribe(MonoPeekTerminal.java:61) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoMap.subscribe(MonoMap.java:55) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoSwitchIfEmpty.subscribe(MonoSwitchIfEmpty.java:44) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.Mono.subscribe(Mono.java:3694) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:389) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap$FlatMapMain.tryEmit(FluxFlatMap.java:501) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap$FlatMapInner.onNext(FluxFlatMap.java:943) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2070) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:162) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap$FlatMapInner.onSubscribe(FluxFlatMap.java:933) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoCurrentContext.subscribe(MonoCurrentContext.java:35) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.MonoMapFuseable.subscribe(MonoMapFuseable.java:59) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.Mono.subscribe(Mono.java:3694) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:389) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at org.mule.runtime.core.privileged.processor.chain.AbstractMessageProcessorChain$1.onNext(AbstractMessageProcessorChain.java:292) [mule-core-4.2.0.jar:4.2.0]
at org.mule.runtime.core.privileged.processor.chain.AbstractMessageProcessorChain$1.onNext(AbstractMessageProcessorChain.java:285) [mule-core-4.2.0.jar:4.2.0]
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:204) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxJust$WeakScalarSubscription.request(FluxJust.java:99) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.request(FluxPeekFuseable.java:138) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap$FlatMapMain.onSubscribe(FluxFlatMap.java:335) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at org.mule.runtime.core.privileged.processor.chain.AbstractMessageProcessorChain$1.onSubscribe(AbstractMessageProcessorChain.java:313) [mule-core-4.2.0.jar:4.2.0]
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onSubscribe(FluxPeekFuseable.java:172) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxJust.subscribe(FluxJust.java:70) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxPeekFuseable.subscribe(FluxPeekFuseable.java:86) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxLiftFuseable.subscribe(FluxLiftFuseable.java:70) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap.subscribe(FluxFlatMap.java:97) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxFlatMap.subscribe(FluxFlatMap.java:97) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxLift.subscribe(FluxLift.java:46) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.Flux.subscribe(Flux.java:7777) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.publisher.FluxSubscribeOn$SubscribeOnSubscriber.run(FluxSubscribeOn.java:194) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:84) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:37) [reactor-core-3.2.6.RELEASE.jar:3.2.6.RELEASE]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_292]
at org.mule.service.scheduler.internal.AbstractRunnableFutureDecorator.doRun(AbstractRunnableFutureDecorator.java:111) [mule-service-scheduler-1.2.0/:?]
at org.mule.service.scheduler.internal.RunnableFutureDecorator.run(RunnableFutureDecorator.java:54) [mule-service-scheduler-1.2.0/:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_292]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_292]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_292]

CAUSE:
This is a known issue, which indicates that the Salesforce host was not able to read the content being sent to it within the timeout that is configured on its end. The possible reasons are for ex:- a slow network or the content itself being too large , due to which on the Salesforce side it could not read all the input into InputStream in time and hence get an InterruptedIOException and NULL InputStream.

SOLUTION:
The solution is to employ a retry mechanism in the flow for the Salesforce operations, i.e, wrapping them inside an until successful scope. This should mitigate the impact as the issue is intermittent and it's highly likely that the retry will be successful.
Knowledge Article Number

001120121

 
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