Advanced Call Web Service

Hi Team, 

After we upgraded from 25.2 to 25.4, the Plugin is not storing the AC!ResponseAttachments in the pv or the KC,

Hi everyone, I’m using the latest version of the plugin and I’m encountering the following error:

“Could not find file with internalFilename: /usr/local/appian/ae/_admin/accdocs1/293896/10228266.sql”

We are not sending this document in the request, and I also tried passing a null XML in the body, but the same error still appears. Could you please help me understand what might be causing this?

We encountered a structural limitation in the Advanced Call Web Service (Endpoint) plugin when handling SOAP responses with attachments via Axis2/MIME parsing. The plugin exposes attachments only as temporary Appian document objects (<fileattachtemp>), but these files lose any metadata required to reliably identify or match them with the corresponding attachment information from the SOAP XML (e.g. <NroAttachment>, <IdDoc>, or <fileName>).
Since Appian does not preserve a stable order of MIME parts and no correlation keys are provided in the response, it is technically impossible to deterministically associate the extracted temporary files with their original metadata. This makes attachment mapping unreliable and prevents safe processing of SOAP attachments in real-world integrations.

• Updated deprecated APIs, and changed the application minimum version to 24.2

• Capturing SOAPAFault and return it in responsexml when errorOcurred is true

I was in Appian 24.2.245.0, I installed the new hotfix 24.2.425 and it is now ok with this plugin

following error happens with version 1.5.1: 

javax.xml.ws.WebServiceException: Provider com.sun.xml.internal.ws.spi.ProviderImpl not found

Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.ws.spi.ProviderImpl not found by advancedcallwebservice [59]

2024-08-12 12:56:30,216 [Appian Work Item - 87985 - WorkID 733 - execution02 - process 4502471 - model 4004 : UnattendedJavaActivityRequest] ERROR com.appiancorp.ps.plugin.wss.smartservice.AbstractCallSOAPWebService - Error invoking web service

javax.xml.ws.WebServiceException: Provider com.sun.xml.internal.ws.spi.ProviderImpl not found

 ¿can you check?

Thanks

following error happens with version 1.5.1: 

javax.xml.ws.WebServiceException: Provider com.sun.xml.internal.ws.spi.ProviderImpl not found

Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.ws.spi.ProviderImpl not found by advancedcallwebservice [59]

2024-08-12 12:56:30,216 [Appian Work Item - 87985 - WorkID 733 - execution02 - process 4502471 - model 4004 : UnattendedJavaActivityRequest] ERROR com.appiancorp.ps.plugin.wss.smartservice.AbstractCallSOAPWebService - Error invoking web service

javax.xml.ws.WebServiceException: Provider com.sun.xml.internal.ws.spi.ProviderImpl not found

found this possible related info:

https://stackoverflow.com/questions/49107375/getting-java-lang-classnotfoundexception-com-sun-xml-internal-ws-spi-providerim

¿can you check?

With version 1.4.2 of advancedcallwebservice and Appian 24.2, I had the error :
Caused by: java.lang.ClassNotFoundException: javax.jws.soap.SOAPBinding$Style not found by advancedcallwebservice [36]
Exception in thread "ThreadPoolTaskExecutor-32303" java.lang.NoClassDefFoundError: javax/jws/soap/SOAPBinding$Style
Caused by: java.lang.NoClassDefFoundError: javax/jws/soap/SOAPBinding$Style

Now wih version 1.5.1, I have this error :
javax.xml.ws.WebServiceException: Provider com.sun.xml.internal.ws.spi.ProviderImpl not found
Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.ws.spi.ProviderImpl not found by advancedcallwebservice [59]

2024-08-12 12:56:30,216 [Appian Work Item - 87985 - WorkID 733 - execution02 - process 4502471 - model 4004 : UnattendedJavaActivityRequest] ERROR com.appiancorp.ps.plugin.wss.smartservice.AbstractCallSOAPWebService - Error invoking web service
javax.xml.ws.WebServiceException: Provider com.sun.xml.internal.ws.spi.ProviderImpl not found
at javax.xml.ws.spi.FactoryFinder$1.createException(FactoryFinder.java:61)
at javax.xml.ws.spi.FactoryFinder$1.createException(FactoryFinder.java:58)
at javax.xml.ws.spi.ServiceLoaderUtil.newInstance(ServiceLoaderUtil.java:103)
at javax.xml.ws.spi.FactoryFinder.find(FactoryFinder.java:112)
at javax.xml.ws.spi.Provider.provider(Provider.java:96)
at javax.xml.ws.Service.<init>(Service.java:112)
at javax.xml.ws.Service.create(Service.java:765)
at com.appiancorp.ps.plugin.wss.SOAPClient.create(SOAPClient.java:145)
at com.appiancorp.ps.plugin.wss.smartservice.AdvancedCallSOAPWebService.getSOAPClient(AdvancedCallSOAPWebService.java:45)
at com.appiancorp.ps.plugin.wss.smartservice.AbstractCallSOAPWebService.run(AbstractCallSOAPWebService.java:82)
at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.lambda$call$0(DefaultActivityExecutor.java:136)
at com.appiancorp.plugins.PluginUsageLogger.runWithPluginInformation(PluginUsageLogger.java:54)
at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:136)
at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:130)
at com.appiancorp.common.ContextClassLoaderSwitcher.runInContext(ContextClassLoaderSwitcher.java:28)
at com.appiancorp.process.runtime.framework.DefaultActivityExecutor.execute(DefaultActivityExecutor.java:130)
at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute(UnattendedJavaActivityRequest.java:88)
at com.appiancorp.process.engine.UnattendedJavaActivityRequestResponseCreator.getJavaActivityResultResponse(UnattendedJavaActivityRequestResponseCreator.java:22)
at com.appiancorp.process.engine.UnattendedJavaActivityRequest.getJavaActivityResultResponse(UnattendedJavaActivityRequest.java:67)
at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute0(UnattendedJavaActivityRequest.java:55)
at com.appiancorp.common.persistence.data.AppianDataUserContextProvider.executeWithConsistentDataReads(AppianDataUserContextProvider.java:143)
at com.appiancorp.process.engine.ProcessContinuationRequest.executeOuter(ProcessContinuationRequest.java:68)
at com.appiancorp.process.engine.ContinuationRequest.execute(ContinuationRequest.java:136)
at com.appiancorp.process.workpoller.UnattendedRequestHandlerBean.onMessage(UnattendedRequestHandlerBean.java:36)
at com.appiancorp.process.workpoller.WorkItem.run(WorkItem.java:110)
at org.springframework.jca.work.SimpleTaskWorkManager$DelegatingWorkAdapter.run(SimpleTaskWorkManager.java:241)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.ws.spi.ProviderImpl not found by advancedcallwebservice [59]
at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1601)
at org.apache.felix.framework.BundleWiringImpl.access$300(BundleWiringImpl.java:79)
at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1986)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
at javax.xml.ws.spi.ServiceLoaderUtil.nullSafeLoadClass(ServiceLoaderUtil.java:90)
at javax.xml.ws.spi.ServiceLoaderUtil.safeLoadClass(ServiceLoaderUtil.java:123)
at javax.xml.ws.spi.ServiceLoaderUtil.newInstance(ServiceLoaderUtil.java:101)
... 26 more

• Additional support for Appian 24.2 (Java 17)