topic Ftp connection getting closed when uploading multiple files concurrently to alfresco in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/ftp-connection-getting-closed-when-uploading-multiple-files/m-p/307102#M260232 <HTML><HEAD></HEAD><BODY><SPAN>Hi All,</SPAN><BR /><BR /><SPAN>I am doing load testing on Alfresco. I am trying to upload multiple files to alfresco via FTP. I am using JMeter for load testing. </SPAN><BR /><SPAN>When i am executing the test case with multiple concurrent requests alfresco is closing the connection.</SPAN><BR /><BR /><SPAN>I am my case i am providing a directory uri to JMeter, where there are more than 200+ directories and 5000+ files. JMeter will recursively traverse the inputs and upload them to Alfresco. And in this case many threads will try to upload the same file or folder to alfresco at same time.</SPAN><BR /><BR /><SPAN>I analysed the log in alfresco and found that it is throwing an exception (org.alfresco.jlan.server.filesys.FileExistsException) frequently, and after that connection is getting closed form alfresco side.</SPAN><BR /><SPAN>See the attached log for details.</SPAN><BR /><BR /><SPAN>What could be the reason here ? Please help. We are in the middle of the test and not able to figure out the exact reason.</SPAN><BR /><BR /><SPAN>We are using alfresco-5.0.a community version. And we are using Amazon S3 mount as repository. i.e. alf_data is pointing to S3 Mount.</SPAN><BR /><BR /><SPAN>Alfresco Log:</SPAN><BR /><BR /><SPAN>04:00:22,421 ERROR [org.alfresco.fileserver] [Sess_FTP70_206.208.106.20] Error from JLAN</SPAN><BR /><SPAN>org.alfresco.jlan.server.filesys.FileExistsException</SPAN><BR /><SPAN>at org.alfresco.jlan.server.filesys.cache.FileStateCache.grantFileAccess(FileStateCache.java:680)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.LegacyFileStateDriver.createFile(LegacyFileStateDriver.java:107)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.BufferedContentDiskDriver.createFile(BufferedContentDiskDriver.java:468)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.procStoreFile(FTPSrvSession.java:2317)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.run(FTPSrvSession.java:5092)</SPAN><BR /><SPAN>at java.lang.Thread.run(Thread.java:745)</SPAN><BR /><SPAN>04:00:22,778 ERROR [org.alfresco.fileserver] [Sess_FTP74_206.208.106.20] Error from JLAN</SPAN><BR /><SPAN>java.lang.NullPointerException</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.ExtendedFileFolderServiceImpl.create(ExtendedFileFolderServiceImpl.java:36)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor918.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:125)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.MLTranslationInterceptor.invoke(MLTranslationInterceptor.java:268)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.module.org_alfresco_module_rm.security.RMMethodSecurityInterceptor.invoke(RMMethodSecurityInterceptor.java:326)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:248)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:208)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:163)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.FilenameFilteringInterceptor.invoke(FilenameFilteringInterceptor.java:254)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy73.create(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.CifsHelper.createNode(CifsHelper.java:525)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.ContentDiskDriver2.createDirectory(ContentDiskDriver2.java:1043)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor964.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice$1.execute(FilesystemTransactionAdvice.java:71)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:454)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:342)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice.invoke(FilesystemTransactionAdvice.java:95)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy291.createDirectory(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.NonTransactionalRuleContentDiskDriver.createDirectory(NonTransactionalRuleContentDiskDriver.java:195)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.LegacyFileStateDriver.createDirectory(LegacyFileStateDriver.java:551)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.BufferedContentDiskDriver.createDirectory(BufferedContentDiskDriver.java:461)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.procCreateDirectory(FTPSrvSession.java:2920)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.run(FTPSrvSession.java:5156)</SPAN><BR /><SPAN>at java.lang.Thread.run(Thread.java:745)</SPAN><BR /><SPAN>04:00:22,778 ERROR [org.alfresco.fileserver] [Sess_FTP72_206.208.106.20] Error from JLAN</SPAN><BR /><SPAN>java.lang.NullPointerException</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.ExtendedFileFolderServiceImpl.create(ExtendedFileFolderServiceImpl.java:36)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor918.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:125)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.MLTranslationInterceptor.invoke(MLTranslationInterceptor.java:268)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.module.org_alfresco_module_rm.security.RMMethodSecurityInterceptor.invoke(RMMethodSecurityInterceptor.java:326)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:248)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:208)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:163)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.FilenameFilteringInterceptor.invoke(FilenameFilteringInterceptor.java:254)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy73.create(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.CifsHelper.createNode(CifsHelper.java:525)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.ContentDiskDriver2.createDirectory(ContentDiskDriver2.java:1043)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor964.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice$1.execute(FilesystemTransactionAdvice.java:71)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:454)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:342)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice.invoke(FilesystemTransactionAdvice.java:95)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy291.createDirectory(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.NonTransactionalRuleContentDiskDriver.createDirectory(NonTransactionalRuleContentDiskDriver.java:195)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.LegacyFileStateDriver.createDirectory(LegacyFileStateDriver.java:551)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.BufferedContentDiskDriver.createDirectory(BufferedContentDiskDriver.java:461)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.procCreateDirectory(FTPSrvSession.java:2920)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.run(FTPSrvSession.java:5156)</SPAN><BR /><SPAN>at java.lang.Thread.run(Thread.java:745)</SPAN><BR /><SPAN>04:00:22,778 ERROR [org.alfresco.fileserver] [Sess_FTP73_206.208.106.20] Error from JLAN</SPAN><BR /><SPAN>java.lang.NullPointerException</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.ExtendedFileFolderServiceImpl.create(ExtendedFileFolderServiceImpl.java:36)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor918.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:125)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.MLTranslationInterceptor.invoke(MLTranslationInterceptor.java:268)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.module.org_alfresco_module_rm.security.RMMethodSecurityInterceptor.invoke(RMMethodSecurityInterceptor.java:326)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:248)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:208)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:163)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.FilenameFilteringInterceptor.invoke(FilenameFilteringInterceptor.java:254)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy73.create(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.CifsHelper.createNode(CifsHelper.java:525)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.ContentDiskDriver2.createDirectory(ContentDiskDriver2.java:1043)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor964.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice$1.execute(FilesystemTransactionAdvice.java:71)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:454)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:342)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice.invoke(FilesystemTransactionAdvice.java:95)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy291.createDirectory(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.NonTransactionalRuleContentDiskDriver.createDirectory(NonTransactionalRuleContentDiskDriver.java:195)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.LegacyFileStateDriver.createDirectory(LegacyFileStateDriver.java:551)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.BufferedContentDiskDriver.createDirectory(BufferedContentDiskDriver.java:461)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.procCreateDirectory(FTPSrvSession.java:2920)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.run(FTPSrvSession.java:5156)</SPAN><BR /><SPAN>at java.lang.Thread.run(Thread.java:745)</SPAN><BR /><SPAN>04:00:22,779 ERROR [org.alfresco.fileserver] [Sess_FTP70_206.208.106.20] Error from JLAN</SPAN><BR /><SPAN>java.lang.NullPointerException</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.ExtendedFileFolderServiceImpl.create(ExtendedFileFolderServiceImpl.java:36)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor918.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:125)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.MLTranslationInterceptor.invoke(MLTranslationInterceptor.java:268)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.module.org_alfresco_module_rm.security.RMMethodSecurityInterceptor.invoke(RMMethodSecurityInterceptor.java:326)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:248)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:208)</SPAN><BR /><SPAN>at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:163)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.alfresco.repo.model.filefolder.FilenameFilteringInterceptor.invoke(FilenameFilteringInterceptor.java:254)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy73.create(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.CifsHelper.createNode(CifsHelper.java:525)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.ContentDiskDriver2.createDirectory(ContentDiskDriver2.java:1043)</SPAN><BR /><SPAN>at sun.reflect.GeneratedMethodAccessor964.invoke(Unknown Source)</SPAN><BR /><SPAN>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice$1.execute(FilesystemTransactionAdvice.java:71)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:454)</SPAN><BR /><SPAN>at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:342)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.FilesystemTransactionAdvice.invoke(FilesystemTransactionAdvice.java:95)</SPAN><BR /><SPAN>at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>at com.sun.proxy.$Proxy291.createDirectory(Unknown Source)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.NonTransactionalRuleContentDiskDriver.createDirectory(NonTransactionalRuleContentDiskDriver.java:195)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.LegacyFileStateDriver.createDirectory(LegacyFileStateDriver.java:551)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.BufferedContentDiskDriver.createDirectory(BufferedContentDiskDriver.java:461)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.procCreateDirectory(FTPSrvSession.java:2920)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.run(FTPSrvSession.java:5156)</SPAN><BR /><SPAN>at java.lang.Thread.run(Thread.java:745)</SPAN><BR /><SPAN>04:09:27,847 ERROR [org.alfresco.fileserver] [Sess_FTP78_206.208.106.20] Error from JLAN</SPAN><BR /><SPAN>org.alfresco.jlan.server.filesys.FileExistsException</SPAN><BR /><SPAN>at org.alfresco.jlan.server.filesys.cache.FileStateCache.grantFileAccess(FileStateCache.java:680)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.LegacyFileStateDriver.createFile(LegacyFileStateDriver.java:107)</SPAN><BR /><SPAN>at org.alfresco.filesys.repo.BufferedContentDiskDriver.createFile(BufferedContentDiskDriver.java:468)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.procStoreFile(FTPSrvSession.java:2317)</SPAN><BR /><SPAN>at org.alfresco.jlan.ftp.FTPSrvSession.run(FTPSrvSession.java:5092)</SPAN><BR /><SPAN>at java.lang.Thread.run(Thread.java:745)</SPAN><BR /><BR /><SPAN>Log in JMeter:</SPAN><BR /><BR /><SPAN>java.net.ConnectException: Connection refused: connect</SPAN><BR /><SPAN>at java.net.DualStackPlainSocketImpl.connect0(Native Method)</SPAN><BR /><SPAN>at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)</SPAN><BR /><SPAN>at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)</SPAN><BR /><SPAN>at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)</SPAN><BR /><SPAN>at java.net.AbstractPlainSocketImpl.connect(Unknown Source)</SPAN><BR /><SPAN>at java.net.PlainSocketImpl.connect(Unknown Source)</SPAN><BR /><SPAN>at java.net.SocksSocketImpl.connect(Unknown Source)</SPAN><BR /><SPAN>at java.net.Socket.connect(Unknown Source)</SPAN><BR /><SPAN>at org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:894)</SPAN><BR /><SPAN>at org.apache.commons.net.ftp.FTPClient._storeFile(FTPClient.java:633)</SPAN><BR /><SPAN>at org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:624)</SPAN><BR /><SPAN>at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:1976)</SPAN><BR /><SPAN>at com.jmeter.alfresco.utils.FtpUtils.uploadFile(FtpUtils.java:205)</SPAN><BR /><SPAN>at com.jmeter.alfresco.utils.FtpUtils.uploadDirectory(FtpUtils.java:158)</SPAN><BR /><SPAN>at com.jmeter.alfresco.utils.FtpUtils.uploadDirectory(FtpUtils.java:181)</SPAN><BR /><SPAN>at com.jmeter.alfresco.utils.FtpUtils.uploadDirectoryOrFile(FtpUtils.java:92)</SPAN><BR /><SPAN>at com.jmeter.alfresco.ftp.upload.UploadDocumentTestFtp.runTest(UploadDocumentTestFtp.java:93)</SPAN><BR /><SPAN>at org.apache.jmeter.protocol.java.sampler.JavaSampler.sample(JavaSampler.java:191)</SPAN><BR /><SPAN>at org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:429)</SPAN><BR /><SPAN>at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:257)</SPAN><BR /><SPAN>at java.lang.Thread.run(Unknown Source)</SPAN></BODY></HTML> Mon, 13 Oct 2014 13:30:25 GMT abhinav 2014-10-13T13:30:25Z Ftp connection getting closed when uploading multiple files concurrently to alfresco https://connect.hyland.com/t5/alfresco-archive/ftp-connection-getting-closed-when-uploading-multiple-files/m-p/307102#M260232 Hi All,I am doing load testing on Alfresco. I am trying to upload multiple files to alfresco via FTP. I am using JMeter for load testing. When i am executing the test case with multiple concurrent requests alfresco is closing the connection.I am my case i am providing a directory uri to JMeter, wher Mon, 13 Oct 2014 13:30:25 GMT https://connect.hyland.com/t5/alfresco-archive/ftp-connection-getting-closed-when-uploading-multiple-files/m-p/307102#M260232 abhinav 2014-10-13T13:30:25Z Re: Ftp connection getting closed when uploading multiple files concurrently to alfresco https://connect.hyland.com/t5/alfresco-archive/ftp-connection-getting-closed-when-uploading-multiple-files/m-p/307103#M260233 <HTML><HEAD></HEAD><BODY><SPAN>There look to be several problems here that need to be identified.&nbsp; Some of the errors are due to trying to create files and folders that already exist so it may be an error in the JMeter test.&nbsp;&nbsp; Concurrent errors can be rather hard to tie down.&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><BR /><BR /><SPAN>If any issues can be narrowed down to bugs in the code then please raise them in JIRA.</SPAN></BODY></HTML> Mon, 13 Oct 2014 14:52:15 GMT https://connect.hyland.com/t5/alfresco-archive/ftp-connection-getting-closed-when-uploading-multiple-files/m-p/307103#M260233 mrogers 2014-10-13T14:52:15Z Re: Ftp connection getting closed when uploading multiple files concurrently to alfresco https://connect.hyland.com/t5/alfresco-archive/ftp-connection-getting-closed-when-uploading-multiple-files/m-p/307104#M260234 <HTML><HEAD></HEAD><BODY><SPAN>And you have some sort of Null Pointer exception from I think RM.&nbsp;&nbsp; Looks like some initialization is not quite correct.</SPAN></BODY></HTML> Mon, 13 Oct 2014 15:08:38 GMT https://connect.hyland.com/t5/alfresco-archive/ftp-connection-getting-closed-when-uploading-multiple-files/m-p/307104#M260234 mrogers 2014-10-13T15:08:38Z