Hi Anuruddha, When I tested with skipping Squid proxy, I got the error[1].I was getting the error [2], when I included Squid proxy.
[1] [2016-03-04 16:46:41,101] ERROR - FileFtpOverProxy Error occurred while uploading:Connection timed out java.net.ConnectException: Connection timed out at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:894) at org.apache.commons.net.ftp.FTPClient._storeFile(FTPClient.java:633) at org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:624) at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:1976) at org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:194) at org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:58) at org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) at org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) at org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) [2] [2016-03-04 16:55:28,600] ERROR - FileFtpOverProxy Could not connect to FTP ftpServer: Could not connect to 127.0.0.1 using port 21 java.io.IOException: Could not connect to 127.0.1.1 using port 21 at org.apache.commons.net.ftp.FTPHTTPClient.connect(FTPHTTPClient.java:138) at org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:135) at org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:58) at org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) at org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) at org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: HTTPTunnelConnector: connection failed Response received from the proxy: HTTP/1.1 403 Forbidden Server: squid/3.3.8 Mime-Version: 1.0 Date: Fri, 04 Mar 2016 11:25:28 GMT Content-Type: text/html Content-Length: 3113 X-Squid-Error: ERR_ACCESS_DENIED 0 Vary: Accept-Language Content-Language: en X-Cache: MISS from vives-ThinkPad-T540p X-Cache-Lookup: NONE from vives-ThinkPad-T540p:3128 Via: 1.1 vives-ThinkPad-T540p (squid/3.3.8) Connection: keep-alive at org.apache.commons.net.ftp.FTPHTTPClient.tunnelHandshake(FTPHTTPClient.java:194) at org.apache.commons.net.ftp.FTPHTTPClient.connect(FTPHTTPClient.java:135) Please give me suggestion to overcome those errors. *Thank youVivekananthan Sivanayagam* *Associate Software Engineer | WSO2* *E:[email protected] <e%[email protected]>* *M:+94752786138* On Fri, Mar 4, 2016 at 10:54 AM, Vivekananthan Sivanayagam < [email protected]> wrote: > Hi Anuruddha, > > I tried as you mentioned to check standalone mode and skipped squid proxy > test, but I got same error again. I followed this doc[1] to create ftp > connection. > > [1] http://www.krizna.com/ubuntu/setup-ftp-server-on-ubuntu-14-04-vsftpd/ > > > > > *Thank youVivekananthan Sivanayagam* > > *Associate Software Engineer | WSO2* > > *E:[email protected] <e%[email protected]>* > *M:+94752786138 <%2B94752786138>* > > On Fri, Mar 4, 2016 at 8:14 AM, Vivekananthan Sivanayagam < > [email protected]> wrote: > >> Hi Anuruddha, >> >> Thank you. I check and update. >> >> >> >> >> *Thank youVivekananthan Sivanayagam* >> >> *Associate Software Engineer | WSO2* >> >> *E:[email protected] <e%[email protected]>* >> *M:+94752786138 <%2B94752786138>* >> >> On Fri, Mar 4, 2016 at 7:51 AM, Anuruddha Premalal <[email protected]> >> wrote: >> >>> Hi Vivekanathan, >>> >>> Quick way to diagnose this is to add a main method and pass the >>> parameters and check whether it's working in standalone mode. That way you >>> have more power and control over debugging. >>> >>> As the error states it's trying to do a FTP upload via a >>> close/unavailable FTP connection so you can focus on the connection >>> creation section and see what's happening there, also at the same time >>> monitor the FTP server logs, I'd suggest to skip the squid proxy first and >>> do the testing incrementally. >>> >>> Regards, >>> Anuruddha. >>> >>> On Wed, Mar 2, 2016 at 11:54 AM, Vivekananthan Sivanayagam < >>> [email protected]> wrote: >>> >>>> Hi , >>>> >>>> I have implemented a method to support FTP Over proxy in file connector >>>> version 2, I used Java Client [1](commons-net 3.4) and configured "Squid" >>>> proxy[2]. >>>> >>>> I am getting the following errors when I invoke a method. >>>> >>>> [2016-03-02 10:56:19,535] ERROR - FileFtpOverProxy Error occurred while >>>> uploading:Connection is not open >>>> java.io.IOException: Connection is not open >>>> at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:474) >>>> at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:608) >>>> at org.apache.commons.net.ftp.FTP.user(FTP.java:753) >>>> at org.apache.commons.net.ftp.FTPClient.login(FTPClient.java:1034) >>>> at >>>> org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:151) >>>> at >>>> org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:47) >>>> at >>>> org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) >>>> at >>>> org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) >>>> at >>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>>> at >>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>>> at >>>> org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) >>>> at >>>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) >>>> at >>>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) >>>> at >>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>>> at >>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>>> at >>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) >>>> at >>>> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) >>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>>> at >>>> org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) >>>> at >>>> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) >>>> at >>>> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) >>>> at >>>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>> at java.lang.Thread.run(Thread.java:745) >>>> >>>> I have attached a FileFtpOverProxy.java here. >>>> >>>> [1] https://commons.apache.org/proper/commons-net/ >>>> [2] http://www.tecmint.com/configure-squid-server-in-linux/ >>>> >>>> >>>> >>>> >>>> >>>> >>>> *Thank youVivekananthan SivanayagamAssociate Software Engineer | >>>> WSO2E:[email protected] <e%[email protected]>M:+94752786138 >>>> <%2B94752786138>* >>>> >>> >>> >>> >>> -- >>> *Anuruddha Premalal* >>> Software Eng. | WSO2 Inc. >>> Mobile : +94717213122 >>> Web site : www.anuruddha.org >>> >>> >> >
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