Hi Malaka, Jsch is actually a SSH client and there are some tutorials available for use it with commons net in order to perform FTP and FTPS operations.I've checked those implementations and all of them are erroneous and not very reliable.In that case we can use commons net for FTP/FTPS and Jsch for SFTP and implement two inbounds for ESB while resolving vfs limitations.Based on these points shall I start writing the proposal?Any comments?
On Thu, Mar 23, 2017 at 7:17 AM, Malaka Silva <mal...@wso2.com> wrote: > +Dev > > On Thu, Mar 23, 2017 at 7:16 AM, Malaka Silva <mal...@wso2.com> wrote: > >> >> >> On Wed, Mar 22, 2017 at 10:22 PM, Hasitha Jayasundara < >> hasithajayasunda...@gmail.com> wrote: >> >>> Hi Malaka, >>> >>> These are the libraries I came across which I think suitable for this >>> project. >>> >>> 1. ftp4j [1] >>> 2. Apache commons net [2] >>> 3. Jsch [3] >>> >>> - All the libraries support FTP and FTPS >>> - Jsch supports SFTP directly while ftp4j can adapt to support SFTP >>> after some code implementation >>> >> You mean forking and changing their implementation? If so we usually >> don't recommend it. >> >>> - commons net doesn't support SFTP >>> - Connecting over a proxy enabled in all the libraries >>> - ftp4j is simple and can convert to NIO if needed >>> >>> According to these points I think >>> >>> Jsch is the most suitable library for the project. If not we can use >>> ftp4j with some additional code implementations.As Commons net is not >>> supporting SFTP I think we have some problems in adapting this to the >>> project. Any suggestions on how to proceed? >>> >> Does >> >> Jsch support FTP and FTPS? >> AFAIK >> i >> f you want to use JSch to download/upload files, you need to install and >> activate an SSH/SFTP server on the computer you want to access >> . >> I guess you can combine both commons-net and >> >> Jsch? >> >>> >>> [1] http://www.sauronsoftware.it/projects/ftp4j/ >>> [2] https://commons.apache.org/proper/commons-net/ >>> [3] http://www.jcraft.com/jsch/ >>> >>> >>> On Wed, Mar 22, 2017 at 3:07 AM, Hasitha Jayasundara < >>> hasithajayasunda...@gmail.com> wrote: >>> >>>> Hi Malaka, >>>> >>>> Thank you for the information.On my research I found this library [1] >>>> with following features. >>>> >>>> - Connecting through a proxy >>>> - FTPS/FTPES secured connection >>>> - Browsing the remote site >>>> - Renaming files and directories >>>> - Moving files and directories >>>> - Deleting files >>>> - Creating and deleting directories >>>> - Listing files, directories and links >>>> - Getting the modification date of files and directories >>>> - Downloading and uploading files >>>> - Active and passive data transfer modes >>>> - Binary and textual data transfer types >>>> - Data transfer compression >>>> - NOOPing the server >>>> - Site specific and custom commands >>>> - Exceptions handling >>>> >>>> I think the library is addressing some limitations in apache vfs , But >>>> the library is stream oriented (Java - IO) that I think we can convert to >>>> buffer oriented (Java-NIO) after studying the source [2] which is very >>>> clear and simple.Any ideas on this? >>>> >>>> [1] http://www.sauronsoftware.it/projects/ftp4j/ >>>> <http://www.sauronsoftware.it/projects/ftp4j/manual.php?PHPSESSID=uritprtpr22i998hkfd9m1sls1#1> >>>> >>>> [2] https://github.com/asbachb/ftp4j >>>> >>>> >>>> >>>> On Tue, Mar 21, 2017 at 4:22 PM, Malaka Silva <mal...@wso2.com> wrote: >>>> >>>>> Hi Hasitha, >>>>> >>>>> Sorry for the late reply. Bit busy this week. >>>>> >>>>> Find my comments. >>>>> >>>>> On Mon, Mar 20, 2017 at 4:04 PM, Hasitha Jayasundara < >>>>> hasithajayasunda...@gmail.com> wrote: >>>>> >>>>>> Hi all, >>>>>> >>>>>> Found that apache mina project [1] is not in an active stage right >>>>>> now and its continuing as the major product netty [2].So I think that >>>>>> mina >>>>>> is not a solution to the problem. As netty is based on Java nio I'll >>>>>> have a >>>>>> look and inform you about the possibilty of adapting netty for FTP and >>>>>> SFTP >>>>>> operations.Any comments on this? It'd be great if you can also recommend >>>>>> additional libraries to look into. >>>>>> >>>>> +1 for checking netty >>>>> >>>>>> >>>>>> Thanks >>>>>> >>>>>> [1] https://mina.apache.org/sshd-project/ >>>>>> [2] https://netty.io/ >>>>>> >>>>>> On Mon, Mar 20, 2017 at 1:42 AM, Hasitha Jayasundara < >>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>> >>>>>>> Hi all, >>>>>>> >>>>>>> One objective of this project [1] is to find limitations in commons >>>>>>> vfs.I found some limitations on the following points. >>>>>>> >>>>>>> - client authentication over password / public key >>>>>>> - server authentication >>>>>>> - upload /download files from local host over SFTP >>>>>>> - download files to local host over SFTP >>>>>>> - file operations on the remote host like move, delete, list all >>>>>>> children of a given folder (filtering after type like file or >>>>>>> folder) over >>>>>>> SFTP >>>>>>> - >>>>>>> >>>>>>> Unable to modify file metadata. >>>>> Connecting over proxy. >>>>> >>>>>> >>>>>>> - >>>>>>> >>>>>>> >>>>>>> - >>>>>>> >>>>>>> Can you add some limitations that the current ESB is facing in >>>>>>> FTP/SFTP operations? >>>>>>> >>>>>>> And there is an objective in this project "more options in addition >>>>>>> to the current operations to support mainly FTP/SFTP". [1] According to >>>>>>> my >>>>>>> knowledge current operations include >>>>>>> append,archive,copy,create,delete,move,read,search. >>>>>>> etc.[Correct me if i am wrong.] >>>>>>> >>>>>>> Can you give me an idea about "more options" you are expecting? >>>>>>> >>>>>>> Thank you >>>>>>> [1] https://docs.wso2.com/display/GSoC/Project+Proposals+for+201 >>>>>>> 7#ProjectProposalsfor2017-Proposal2:Nativeinboundandconnecto >>>>>>> rforFTP/SFTPoperations >>>>>>> >>>>>>> On Sun, Mar 19, 2017 at 8:19 PM, Hasitha Jayasundara < >>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>> >>>>>>>> Hi all, >>>>>>>> >>>>>>>> 1. According to some blogs one of the key features enhanced in >>>>>>>> java-nio-ftp-library [1] is that data transfer through zero copy [2]. I >>>>>>>> think we can implement this concept using java-nio (without any third >>>>>>>> party >>>>>>>> libraries). >>>>>>>> >>>>>>>> 2. Apache sshd project [3] is also a pure java library to support >>>>>>>> the SSH protocols on both the client and server side. This library is >>>>>>>> based >>>>>>>> on Apache MINA, a scalable and high performance asynchronous IO library >>>>>>>> using java-nio. >>>>>>>> >>>>>>>> [As an additional step we can look for the features in newest netty >>>>>>>> versions for enhancing FTP operations inside ESB which will be somewhat >>>>>>>> easier and efficient when implementing ] >>>>>>>> >>>>>>>> If the java-nio-ftp-library [1] won't work we can move to these >>>>>>>> alternatives.Any comments? >>>>>>>> >>>>>>>> [1] http://java-nio-ftp-library.soft112.com/ >>>>>>>> [2] https://www.ibm.com/developerworks/library/j-zerocopy/j-zero >>>>>>>> copy-pdf.pdf >>>>>>>> [3] https://mina.apache.org/sshd-project/ >>>>>>>> >>>>>>>> >>>>>>>> On Sun, Mar 19, 2017 at 5:55 PM, Hasitha Jayasundara < >>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>> >>>>>>>>> Hi Malaka, >>>>>>>>> >>>>>>>>> I have gone through the second link you provided [1] and extended >>>>>>>>> my implementation [2] to JScape and Zehon libraries.(Already >>>>>>>>> implemented >>>>>>>>> FTP/SFTP with JSch and Apache commons vfx which supports only basic >>>>>>>>> file >>>>>>>>> upload and download). The two major drawbacks I found in JScape and >>>>>>>>> Zehon >>>>>>>>> are, >>>>>>>>> >>>>>>>>> 1.Not open source >>>>>>>>> 2.JScape is not free (Free version is available for 1 month) >>>>>>>>> >>>>>>>>> So i think these two won't suitable for further implementation. I >>>>>>>>> have also found a similar comparison [3] for mostly used FTP/SFTP >>>>>>>>> libraries >>>>>>>>> which i think will helpful in future implementations.It would be >>>>>>>>> great if >>>>>>>>> you can provide some additional materials on Java -nio-ftp-library >>>>>>>>> [4]. Any >>>>>>>>> comments on how to proceed? >>>>>>>>> >>>>>>>>> thanks >>>>>>>>> >>>>>>>>> [1] http://www.onkarjoshi.com/blog/126/which-library-to-use-for- >>>>>>>>> ftp-sftp-ftps-file-transfer-in-java/ >>>>>>>>> [2] https://github.com/hasithajayasundara/Simple-FTP-client-and- >>>>>>>>> server >>>>>>>>> [3] https://www.javacodegeeks.com/2015/08/commons-vfs-sshj-and-j >>>>>>>>> sch-in-comparison.html >>>>>>>>> [4] http://java-nio-ftp-library.soft112.com/ >>>>>>>>> >>>>>>>>> On Fri, Mar 17, 2017 at 10:56 AM, Hasitha Jayasundara < >>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>> >>>>>>>>>> Hi Malaka, >>>>>>>>>> >>>>>>>>>> Can you please provide me some additional materials to study >>>>>>>>>> java-nio-ftp-library [1]. >>>>>>>>>> >>>>>>>>>> Thank you. >>>>>>>>>> >>>>>>>>>> [1] http://java-nio-ftp-library.soft112.com/ >>>>>>>>>> >>>>>>>>>> On Tue, Mar 14, 2017 at 3:31 PM, Hasitha Jayasundara < >>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>> >>>>>>>>>>> Hi Malaka, >>>>>>>>>>> >>>>>>>>>>> Thank you for the reply.The server part was an additional >>>>>>>>>>> implementation I went through to get an understanding about client >>>>>>>>>>> server >>>>>>>>>>> programming in java using sockets.I'll study the links provided and >>>>>>>>>>> let you >>>>>>>>>>> know if there's any issue. >>>>>>>>>>> >>>>>>>>>>> Thanks >>>>>>>>>>> >>>>>>>>>>> On Tue, Mar 14, 2017 at 1:43 PM, Malaka Silva <mal...@wso2.com> >>>>>>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi Hasitha, >>>>>>>>>>>> >>>>>>>>>>>> Thank you for the explanation. But you have misunderstood the >>>>>>>>>>>> requirement. >>>>>>>>>>>> >>>>>>>>>>>> Basically the requirement is FTP / SFTP server will already >>>>>>>>>>>> exists and with the new connectors user should be able to access >>>>>>>>>>>> the files >>>>>>>>>>>> already exists in the server using ESB. >>>>>>>>>>>> >>>>>>>>>>>> What I see is you tried to implement the server which is not in >>>>>>>>>>>> the scope of this project. >>>>>>>>>>>> >>>>>>>>>>>> Following may help your research. >>>>>>>>>>>> >>>>>>>>>>>> [1] http://java-nio-ftp-library.soft112.com/ >>>>>>>>>>>> [2] http://www.onkarjoshi.com/blog/126/which-library-to-use- >>>>>>>>>>>> for-ftp-sftp-ftps-file-transfer-in-java/ >>>>>>>>>>>> >>>>>>>>>>>> On Tue, Mar 14, 2017 at 7:23 AM, Hasitha Jayasundara < >>>>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi all, >>>>>>>>>>>>> >>>>>>>>>>>>> I did some changes in FTP client and server so that it can be >>>>>>>>>>>>> tested easily. Refer the readme [1] for further information. >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks >>>>>>>>>>>>> >>>>>>>>>>>>> [1] https://github.com/hasithajaya >>>>>>>>>>>>> sundara/Simple-FTP-client-and-server >>>>>>>>>>>>> >>>>>>>>>>>>> On Tue, Mar 14, 2017 at 6:53 AM, Hasitha Jayasundara < >>>>>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi all, >>>>>>>>>>>>>> >>>>>>>>>>>>>> On my research I found many java SSH libraries that support >>>>>>>>>>>>>> SFTP.The main differences between these libraries can be given >>>>>>>>>>>>>> as, >>>>>>>>>>>>>> >>>>>>>>>>>>>> - client authentication over password / public key >>>>>>>>>>>>>> - server authentication >>>>>>>>>>>>>> - upload /download files from local host over SFTP >>>>>>>>>>>>>> - download files to local host over SFTP >>>>>>>>>>>>>> - file operations on the remote host like move, delete, >>>>>>>>>>>>>> list all children of a given folder (filtering after type >>>>>>>>>>>>>> like file or >>>>>>>>>>>>>> folder) over SFTP >>>>>>>>>>>>>> - execute plain shell commands >>>>>>>>>>>>>> >>>>>>>>>>>>>> Considering the popularity and the ease of implementation >>>>>>>>>>>>>> JSch and SSHJ are the best libraries I found other than >>>>>>>>>>>>>> apacheVFS .The >>>>>>>>>>>>>> details on how these libraries differ from each other according >>>>>>>>>>>>>> to above >>>>>>>>>>>>>> mentioned points are included in the following link.[1] >>>>>>>>>>>>>> Currently the >>>>>>>>>>>>>> implementation only supports apache-vfs.I will update my >>>>>>>>>>>>>> implementation >>>>>>>>>>>>>> with JScH and SSHJ soon. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thanks >>>>>>>>>>>>>> >>>>>>>>>>>>>> [1] https://www.javacodegeeks.com/ >>>>>>>>>>>>>> 2015/08/commons-vfs-sshj-and-jsch-in-comparison.html >>>>>>>>>>>>>> (Comparison of apache-vfs , SSHJ and JScH ) >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Tue, Mar 14, 2017 at 3:32 AM, Hasitha Jayasundara < >>>>>>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi all, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I 've added sftp support to the implementation [2] in order >>>>>>>>>>>>>>> to get an idea about how apache vfs is used in file >>>>>>>>>>>>>>> transferring.I used >>>>>>>>>>>>>>> com.jcraft(jsch),apache.commons and commons-logging >>>>>>>>>>>>>>> dependencies in the implementation which you can find in the >>>>>>>>>>>>>>> pom. >>>>>>>>>>>>>>> To run the program, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> 1.Add server details to the SFTPProperties.txt >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> serverAddress=[server address] >>>>>>>>>>>>>>> userId=[userId] >>>>>>>>>>>>>>> password=[user password] >>>>>>>>>>>>>>> remoteDirectory=[Remote folder name]/ >>>>>>>>>>>>>>> localDirectory=/LocalSFTP/ *don't change this >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> You can simply setup a openssh sftp server [1] and add the >>>>>>>>>>>>>>> credentials to the txt file above mentioned >>>>>>>>>>>>>>> Your local file folder is LocalSFTP.Add files you want to >>>>>>>>>>>>>>> exchange in that folder. >>>>>>>>>>>>>>> Your remote file folder is [Remote folder name](You can >>>>>>>>>>>>>>> create a folder with a name you preferred in the server) >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> 2. Build the pom.xml >>>>>>>>>>>>>>> 3. Run the scripts SFTPDownload.java and SFTPUpload.java >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> [1] http://askubuntu.com/questions >>>>>>>>>>>>>>> /420652/how-to-setup-a-restricted-sftp-server-on-ubuntu >>>>>>>>>>>>>>> [2] https://github.com/hasithajaya >>>>>>>>>>>>>>> sundara/Simple-FTP-client-and-server >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Mon, Mar 13, 2017 at 7:16 PM, Hasitha Jayasundara < >>>>>>>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi Malaka, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> No need to install any Server locally.You can find the >>>>>>>>>>>>>>>> server implementation in FTPServer.java. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> 1. Run FTPServer.java >>>>>>>>>>>>>>>> 2. Run FTPClient.java >>>>>>>>>>>>>>>> 3. In the folders Client and Server include the files you >>>>>>>>>>>>>>>> need to exchange. >>>>>>>>>>>>>>>> (Change file paths according to your development >>>>>>>>>>>>>>>> environment >>>>>>>>>>>>>>>> eg - File f=new File("Add your file >>>>>>>>>>>>>>>> path/Client/"+fileName); >>>>>>>>>>>>>>>> File f=new File("Add your file >>>>>>>>>>>>>>>> path/Server/"+fileName);) >>>>>>>>>>>>>>>> 4.In FTPClient.java console you can find >>>>>>>>>>>>>>>> 1.SendFile >>>>>>>>>>>>>>>> 2.ReceiveFile >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Include the number of the operation you need.(eg - 1 for >>>>>>>>>>>>>>>> SendFile, 2 for ReceiveFile ).And you can see it's >>>>>>>>>>>>>>>> working.(Include files >>>>>>>>>>>>>>>> inside Client and Server folders.Otherwise the console would >>>>>>>>>>>>>>>> outputs "File >>>>>>>>>>>>>>>> not found"). >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Mon, Mar 13, 2017 at 6:09 PM, Malaka Silva < >>>>>>>>>>>>>>>> mal...@wso2.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> +Kevin >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Mon, Mar 13, 2017 at 6:09 PM, Malaka Silva < >>>>>>>>>>>>>>>>> mal...@wso2.com> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Hasitha, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> How did you test the sample? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Did you install a FTP/SFTP server locally and try this >>>>>>>>>>>>>>>>>> use case? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Mon, Mar 13, 2017 at 8:05 AM, Hasitha Jayasundara < >>>>>>>>>>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Hi all, >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> I have implemented a simple FTP client and server using >>>>>>>>>>>>>>>>>>> Java [1] to get a better understanding and trying to extend >>>>>>>>>>>>>>>>>>> this to support >>>>>>>>>>>>>>>>>>> SFTP also. Will update the implementation with new >>>>>>>>>>>>>>>>>>> technologies and >>>>>>>>>>>>>>>>>>> mechanisms found. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> [1] https://github.com/hasithajaya >>>>>>>>>>>>>>>>>>> sundara/Simple-FTP-client-and-server >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> On Wed, Mar 8, 2017 at 9:54 PM, Hasitha Jayasundara < >>>>>>>>>>>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Hi Vivekanthan, >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> I'll go through this and let you know if there's any >>>>>>>>>>>>>>>>>>>> issue. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Thanks. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> On Wed, Mar 8, 2017 at 9:28 PM, Vivekananthan >>>>>>>>>>>>>>>>>>>> Sivanayagam <vivekanant...@wso2.com> wrote: >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> Hi Hasitha, >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> you can refer the existing file connector[1] which >>>>>>>>>>>>>>>>>>>>> used the Apache Commons VFS I/O functionalities to get >>>>>>>>>>>>>>>>>>>>> an idea of the file >>>>>>>>>>>>>>>>>>>>> operation >>>>>>>>>>>>>>>>>>>>> s >>>>>>>>>>>>>>>>>>>>> when implementing >>>>>>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>>>>> connector for FTP/SFTP >>>>>>>>>>>>>>>>>>>>> . >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>>>>>>> https://docs.wso2.com/display/ >>>>>>>>>>>>>>>>>>>>> ESBCONNECTORS/Working+with+the >>>>>>>>>>>>>>>>>>>>> +File+Connector+Version+2 >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>>>>> Vivek. >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> Vivekananthan Sivanayagam >>>>>>>>>>>>>>>>>>>>> Associate Software Engineer | WSO2 >>>>>>>>>>>>>>>>>>>>> E:vivekanant...@wso2.com >>>>>>>>>>>>>>>>>>>>> M:+94752786138 <+94%2075%20278%206138> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> On Wed, Mar 8, 2017 at 8:00 PM, Malaka Silva < >>>>>>>>>>>>>>>>>>>>> mal...@wso2.com> wrote: >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Hi Hasitha, >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Good to hear. Keep us posted. >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> On Wed, Mar 8, 2017 at 7:18 PM, Hasitha Jayasundara < >>>>>>>>>>>>>>>>>>>>>> hasithajayasunda...@gmail.com> wrote: >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> Hi Malaka, >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> Sorry for the late reply. >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> I studied the implementation of ESB >>>>>>>>>>>>>>>>>>>>>>> connectors[1],File Inbound protocol [2] and now I have >>>>>>>>>>>>>>>>>>>>>>> a fully >>>>>>>>>>>>>>>>>>>>>>> understanding about the project and the deliverables. >>>>>>>>>>>>>>>>>>>>>>> As the description of >>>>>>>>>>>>>>>>>>>>>>> the project states I'll update the thread with my >>>>>>>>>>>>>>>>>>>>>>> findings on methods to to >>>>>>>>>>>>>>>>>>>>>>> be used for file operations via ftp/sftp other than >>>>>>>>>>>>>>>>>>>>>>> Apache-vfs. >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> (I do confirm that I am a full time student and >>>>>>>>>>>>>>>>>>>>>>> eligible to participate GSoC) >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> [1] https://docs.wso2.com/disp >>>>>>>>>>>>>>>>>>>>>>> lay/ESBCONNECTORS/WSO2+ESB+Connectors >>>>>>>>>>>>>>>>>>>>>>> [2] https://docs.wso2.com/display/ >>>>>>>>>>>>>>>>>>>>>>> ESB500/File+Inbound+Protocol >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>>>>>>>>>>>>>> *Department of Electronic and Telecommunication >>>>>>>>>>>>>>>>>>>>>>> Engineering* >>>>>>>>>>>>>>>>>>>>>>> University of Moratuwa >>>>>>>>>>>>>>>>>>>>>>> *mobile:* *+94711959266 <071%20195%209266>* >>>>>>>>>>>>>>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ >>>>>>>>>>>>>>>>>>>>>>> *email:* hasithajayasunda...@gmail.com >>>>>>>>>>>>>>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>>>>>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>>>>>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Best Regards, >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Malaka Silva >>>>>>>>>>>>>>>>>>>>>> Associate Director / Architect >>>>>>>>>>>>>>>>>>>>>> M: +94 777 219 791 <+94%2077%20721%209791> >>>>>>>>>>>>>>>>>>>>>> Tel : 94 11 214 5345 >>>>>>>>>>>>>>>>>>>>>> Fax :94 11 2145300 <011%202%20145300> >>>>>>>>>>>>>>>>>>>>>> Skype : malaka.sampath.silva >>>>>>>>>>>>>>>>>>>>>> LinkedIn : http://www.linkedin.com/pub/ >>>>>>>>>>>>>>>>>>>>>> malaka-silva/6/33/77 >>>>>>>>>>>>>>>>>>>>>> Blog : http://mrmalakasilva.blogspot.com/ >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> WSO2, Inc. >>>>>>>>>>>>>>>>>>>>>> lean . enterprise . middleware >>>>>>>>>>>>>>>>>>>>>> https://wso2.com/signature >>>>>>>>>>>>>>>>>>>>>> http://www.wso2.com/about/team/malaka-silva/ >>>>>>>>>>>>>>>>>>>>>> <http://wso2.com/about/team/malaka-silva/> >>>>>>>>>>>>>>>>>>>>>> https://store.wso2.com/store/ >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Don't make Trees rare, we should keep them with care >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>>>>>>> Dev mailing list >>>>>>>>>>>>>>>>>>>>>> Dev@wso2.org >>>>>>>>>>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>>>>>>>>>>> *Department of Electronic and Telecommunication >>>>>>>>>>>>>>>>>>>> Engineering* >>>>>>>>>>>>>>>>>>>> University of Moratuwa >>>>>>>>>>>>>>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>>>>>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>>>>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>>>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>>>>>>>>>> *Department of Electronic and Telecommunication >>>>>>>>>>>>>>>>>>> Engineering* >>>>>>>>>>>>>>>>>>> University of Moratuwa >>>>>>>>>>>>>>>>>>> *mobile:* *+94711959266 <071%20195%209266>* >>>>>>>>>>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>>>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Best Regards, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Malaka Silva >>>>>>>>>>>>>>>>>> Associate Director / Architect >>>>>>>>>>>>>>>>>> M: +94 777 219 791 <077%20721%209791> >>>>>>>>>>>>>>>>>> Tel : 94 11 214 5345 >>>>>>>>>>>>>>>>>> Fax :94 11 2145300 <011%202%20145300> >>>>>>>>>>>>>>>>>> Skype : malaka.sampath.silva >>>>>>>>>>>>>>>>>> LinkedIn : http://www.linkedin.com/pub/ >>>>>>>>>>>>>>>>>> malaka-silva/6/33/77 >>>>>>>>>>>>>>>>>> Blog : http://mrmalakasilva.blogspot.com/ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> WSO2, Inc. >>>>>>>>>>>>>>>>>> lean . enterprise . middleware >>>>>>>>>>>>>>>>>> https://wso2.com/signature >>>>>>>>>>>>>>>>>> http://www.wso2.com/about/team/malaka-silva/ >>>>>>>>>>>>>>>>>> <http://wso2.com/about/team/malaka-silva/> >>>>>>>>>>>>>>>>>> https://store.wso2.com/store/ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Don't make Trees rare, we should keep them with care >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Best Regards, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Malaka Silva >>>>>>>>>>>>>>>>> Associate Director / Architect >>>>>>>>>>>>>>>>> M: +94 777 219 791 <+94%2077%20721%209791> >>>>>>>>>>>>>>>>> Tel : 94 11 214 5345 >>>>>>>>>>>>>>>>> Fax :94 11 2145300 <011%202%20145300> >>>>>>>>>>>>>>>>> Skype : malaka.sampath.silva >>>>>>>>>>>>>>>>> LinkedIn : http://www.linkedin.com/pub/ >>>>>>>>>>>>>>>>> malaka-silva/6/33/77 >>>>>>>>>>>>>>>>> Blog : http://mrmalakasilva.blogspot.com/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> WSO2, Inc. >>>>>>>>>>>>>>>>> lean . enterprise . middleware >>>>>>>>>>>>>>>>> https://wso2.com/signature >>>>>>>>>>>>>>>>> http://www.wso2.com/about/team/malaka-silva/ >>>>>>>>>>>>>>>>> <http://wso2.com/about/team/malaka-silva/> >>>>>>>>>>>>>>>>> https://store.wso2.com/store/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Don't make Trees rare, we should keep them with care >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>>>>>>>>>> University of Moratuwa >>>>>>>>>>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>>>>>>>>> University of Moratuwa >>>>>>>>>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>>>>>>>> University of Moratuwa >>>>>>>>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> -- >>>>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>>>>>>> University of Moratuwa >>>>>>>>>>>>> *mobile:* *+94711959266 <071%20195%209266>* >>>>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> >>>>>>>>>>>> Best Regards, >>>>>>>>>>>> >>>>>>>>>>>> Malaka Silva >>>>>>>>>>>> Associate Director / Architect >>>>>>>>>>>> M: +94 777 219 791 <+94%2077%20721%209791> >>>>>>>>>>>> Tel : 94 11 214 5345 >>>>>>>>>>>> Fax :94 11 2145300 <011%202%20145300> >>>>>>>>>>>> Skype : malaka.sampath.silva >>>>>>>>>>>> LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77 >>>>>>>>>>>> Blog : http://mrmalakasilva.blogspot.com/ >>>>>>>>>>>> >>>>>>>>>>>> WSO2, Inc. >>>>>>>>>>>> lean . enterprise . middleware >>>>>>>>>>>> https://wso2.com/signature >>>>>>>>>>>> http://www.wso2.com/about/team/malaka-silva/ >>>>>>>>>>>> <http://wso2.com/about/team/malaka-silva/> >>>>>>>>>>>> https://store.wso2.com/store/ >>>>>>>>>>>> >>>>>>>>>>>> Don't make Trees rare, we should keep them with care >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>>>>> University of Moratuwa >>>>>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>>>> University of Moratuwa >>>>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>>> University of Moratuwa >>>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>>> hasithajayasunda...@gmail.com >>>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>>> <https://twitter.com/HNadishan> >>>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>>> University of Moratuwa >>>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>>> hasithajayasunda...@gmail.com >>>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>>> <https://twitter.com/HNadishan> >>>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>>> University of Moratuwa >>>>>>> *mobile:* *+94711959266 <+94%2071%20195%209266>* >>>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>>> hasithajayasunda...@gmail.com >>>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>>> <https://twitter.com/HNadishan> >>>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *D.M.Hasitha Nadishan Jayasundara* >>>>>> *Department of Electronic and Telecommunication Engineering* >>>>>> University of Moratuwa >>>>>> *mobile:* *+94711959266 <071%20195%209266>* >>>>>> *blogspot*: learnjavawithisla.blogspot.com/ *email:* >>>>>> hasithajayasunda...@gmail.com >>>>>> <https://www.facebook.com/hasitha.nadishan.3> >>>>>> <https://twitter.com/HNadishan> >>>>>> <https://lk.linkedin.com/in/hasithajayasundara> >>>>>> >>>>> ... > > [Message clipped] -- *D.M.Hasitha Nadishan Jayasundara* *Department of Electronic and Telecommunication Engineering* University of Moratuwa *mobile:* *+94711959266* *blogspot*: learnjavawithisla.blogspot.com/ *email:* hasithajayasunda...@gmail.com <https://www.facebook.com/hasitha.nadishan.3> <https://twitter.com/HNadishan> <https://lk.linkedin.com/in/hasithajayasundara>
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