[esb-issues] [JBoss JIRA] (JBESB-3798) Ftp Provider is processing sub-directories in loop when input-suffix is not specified

Ftp Provider is processing sub-directories in loop when input-suffix is not specified ------------------------------------------------------------------------------------- Key: JBESB-3798 URL: https://issues.jboss.org/browse/JBESB-3798 Project: JBoss ESB Issue Type: Bug Security Level: Public(Everyone can see) Components: Adapters Affects Versions: 4.11 CP1 Reporter: Tom Cunningham Assignee: Tom Cunningham Fix For: 4.11 CP1 From Vinicius : When input-suffix is not specified on ftp-message-filter property of ftp-provider, the ESB will try to process all files and folders, therefore, the process will become in loop. How reproducible: Easy Steps to Reproduce: 1. Setup a Ftp Server; 2. Create a directory structure similar as follows: <ROOT_FOLDER> | |----<SUB_FOLDER_1> |----<SUB_FOLDER_2> 3.Create an ESB project with a similar ftp-provider configuration as follows: <ftp-provider name="<name>" hostname="<hostname>"> <ftp-bus busid="<busIdname>" > <ftp-message-filter protocol="ftp" username="<user>" password="<PASS>" input-suffix="" directory="" post-directory="<SUB_FOLDER_1>" error-directory="<SUB_FOLDER_2>"/> </ftp-bus> </ftp-provider> <services> <service category="myCategory" description="Hello World File Action (esb listener)" name="myFileListener" invmScope="GLOBAL"> <listeners> <ftp-listener busidref="helloFTPChannel" is-gateway="true" name="FtpGateway" scheduleidref="1-sec-trigger" /> </listeners> <actions mep="OneWay"> <action class="org.jboss.soa.esb.actions.SystemPrintln" name="print-after"> <property name="message" value="Message after!" /> </action> </actions> </service> </services> Actual results: All files and sub-folders will be processed in loop; All files and sub-folders will be renamed in loop. Example: README.txt.esbWorking.esbWorking.esbWorking.esbWorking.esbWorking.esbWorking Expected results: Only files should be processed. Additional Info: Our current Ftp implementation org.jboss.internal.soa.esb.util.FtpImpl [1], has the following method to list remote files: protected FTPClient m_oConn ; *Apache FTp Client - commons-net-2.0.jar public String[] getFileListFromRemoteDir (String p_sSuffix) throws RemoteFileSystemException, IOException { String sSuffix = (null == p_sSuffix) ? "*" : "*" + p_sSuffix; try { changeRemoteDirectory() ; return m_oConn.listNames(sSuffix) ; } catch (final IOException ioe) { throw new RemoteFileSystemException(ioe) ; } } As we can see, we're using the "listNames()" [2] method, which returns all files and folders within the current directory. Furthermore, this class provides a "listFiles()" [3] method which returns an array of FtpFile [4] objects, and finally, has methods to validate whether we're dealing with a file or a folder as well - isFile() [5] / isDirectory() [6] Links: [1] - http://anonsvn.jboss.org/repos/labs/labs/jbossesb/tags/JBESB_4_7_CP1_ER10... [2] - http://commons.apache.org/net/api-3.1/org/apache/commons/net/ftp/FTPClien... [3] - http://commons.apache.org/net/api-3.1/org/apache/commons/net/ftp/FTPClien... [4] - http://commons.apache.org/net/api-3.1/org/apache/commons/net/ftp/FTPFile.... [5] - http://commons.apache.org/net/api-3.1/org/apache/commons/net/ftp/FTPFile.... [6] - http://commons.apache.org/net/api-3.1/org/apache/commons/net/ftp/FTPFile....