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I have microflow running as an Asynchronous, The issue occurs when we try to export business user reports that have more than 30 records (logs), due to the Merge Multiple Pdfs java action which is built to merge up to 100 pdfs we face below issue: Error Node ActionManager Message Exception in execution of monitored action '{"name":"ReturnedChecksLog.ACT_ReturnedChecksLog_Export_PDF_2","type":"Microflow"}' (execution id: 661a3f02-ae2b-43d8-b437-6b5570e7fcd6, execution type: CLIENT_ASYNC_MONITORED) Stack trace com.mendix.modules.microflowengine.MicroflowException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool at ReturnedChecksLog.ACT_ReturnedChecksLog_Export_PDF_2 (JavaAction : 'Merge multiple pdfs') Advanced stacktrace: at com.mendix.modules.microflowengine.MicroflowUtil.processException(MicroflowUtil.java:83) Caused by: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:108) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:23) Caused by: com.amazonaws.SdkClientException: Unable to execute HTTP request: Timeout waiting for connection from pool at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleRetryableException(AmazonHttpClient.java:1219) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1165) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:814) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:781) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:755) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:715) at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:697) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:561) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:541) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5456) at com.amazonaws.services.s3.AmazonS3Client.getBucketRegionViaHeadRequest(AmazonS3Client.java:6432) at com.amazonaws.services.s3.AmazonS3Client.fetchRegionFromCache(AmazonS3Client.java:6404) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5441) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:5403) at com.amazonaws.services.s3.AmazonS3Client.getObject(AmazonS3Client.java:1524) at com.mendix.storage.s3.internal.AmazonS3StorageService.$anonfun$doRetrieve$2(AmazonS3StorageService.scala:65) at com.mendix.storage.s3.internal.AmazonS3StorageService.handleNotExistingFiles(AmazonS3StorageService.scala:200) at com.mendix.storage.s3.internal.AmazonS3StorageService.$anonfun$doRetrieve$1(AmazonS3StorageService.scala:63) at com.mendix.storage.s3.internal.AmazonS3StorageService.wrapException(AmazonS3StorageService.scala:192) at com.mendix.storage.s3.internal.AmazonS3StorageService.doRetrieve(AmazonS3StorageService.scala:63) at com.mendix.storage.AbstractStorageService.retrieve(AbstractStorageService.scala:37) at com.mendix.filedocumentprocessor.internal.FileDocumentProcessorImpl.getFileDocument(FileDocumentProcessorImpl.scala:38) at com.mendix.basis.component.FileDocumentCore.getFileDocumentContent(FileDocumentCore.scala:15) at com.mendix.basis.component.FileDocumentCore.getFileDocumentContent$(FileDocumentCore.scala:11) at com.mendix.basis.component.InternalCore.getFileDocumentContent(InternalCore.scala:24) at com.mendix.core.Core.getFileDocumentContent(Core.java:1234) at communitycommons.Misc.mergePDF(Misc.java:630) at communitycommons.actions.MergeMultiplePdfs.executeAction(MergeMultiplePdfs.java:46) at communitycommons.actions.MergeMultiplePdfs.executeAction(MergeMultiplePdfs.java:20) at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:58) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48) at com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:56) at com.mendix.basis.actionmanagement.ActionManager.$anonfun$executeSync$2(ActionManager.scala:104) at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:103) at com.mendix.basis.actionmanagement.UserActionCallBuilderImpl.execute(UserActionCallBuilderImpl.scala:57) at com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:35) at com.mendix.modules.microflowengine.actions.actioncall.ForegroundJavaAction.doExecute(ForegroundJavaAction.scala:11) at com.mendix.modules.microflowengine.actions.actioncall.JavaAction.execute(JavaAction.scala:38) at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.$anonfun$execute$1(MicroflowObject.scala:32) at scala.Option.flatMap(Option.scala:283) at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.scala:29) at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.$anonfun$executeAfterBreakingIfNecessary$2(MicroflowImpl.scala:167) at scala.Option.flatMap(Option.scala:283) at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.scala:167) at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.scala:114) at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:58) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:71) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48) at com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:56) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.$anonfun$runMonitoredAction$1(CoreActionHandlerImpl.scala:59) at com.mendix.basis.actionmanagement.ActionMonitoring$.$anonfun$monitor$1(ActionMonitoring.scala:49) at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) at com.mendix.basis.actionmanagement.ActionMonitoring$.monitor(ActionMonitoring.scala:49) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.runMonitoredAction(CoreActionHandlerImpl.scala:59) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:46) at com.mendix.core.actionmanagement.internal.InternalCoreAction.call(InternalCoreAction.java:56) at com.mendix.basis.actionmanagement.ActionManager.$anonfun$executeAsync$3(ActionManager.scala:87) at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:678) at scala.concurrent.impl.Promise$Transformation.run(Promise.scala:467) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.leaseConnection(PoolingHttpClientConnectionManager.java:316) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$1.get(PoolingHttpClientConnectionManager.java:282) at jdk.internal.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.amazonaws.http.conn.ClientConnectionRequestFactory$Handler.invoke(ClientConnectionRequestFactory.java:70) at com.amazonaws.http.conn.$Proxy25.get(Unknown Source) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:190) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1346) at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1157) ... 62 more

asked 2023-01-16

1 answers