SOA FTP Adapter stops working abruptly

Question

Hi All,
I have a ftp service which provides XML file streams real-time on a remote machine. I connect to this FTP server using the SOA FTP adapter and process files by polling based on timestamp every 3 seconds.
The issues I face are
1) The ftp adapter stop working abruptly. Has anybody faced this issue, if yes how can this be resolved?
2) The XML files comes to FTP location at the rate 2 files per second. Ideally I want to procss this files real-time using FTP adapter. But the backlog build is causing issues. How do I fix it?
3) If there is any downtime in production how should the SOA FTP application be activated after restart.
Also, what are the other FTP adapter configuration required to optimize the SOA FTP application to meet my business purpose.

Answer 1

I am using SOA 11g Fusion Middleware. The error I am getting in the logs are as follows:
[2010-10-14T15:51:49.116+11:00] [WLS_SOA] [NOTIFICATION] [] [oracle.soa.adapter] [tid: weblogic.work.j2ee.J2EEWorkManager$WorkWithListener@152f8c60] [userId: <anonymous>] [ecid: 0000Iid4Vx39xWD_n91FiZ1ChcgY00001u,0] [APP: soa-infra] [composite_name: ProcessData] [component_name: Mediator] [component_instance_id: 89E3E8C0D74E11DF8F0C9FB8AC26F197] [dcid: 46e7c258a0e5cad6:-5a895c67:12ba90f4a18:-8000-000000000000197a] FTP Adapter FetchAvlFiles Could not publish file {20101014T022558ZGA0002.xml} as endpoint has been de-activated.
[2010-10-14T15:51:49.116+11:00] [WLS_SOA] [NOTIFICATION] [] [oracle.soa.adapter] [tid: weblogic.work.j2ee.J2EEWorkManager$WorkWithListener@152f8c60] [userId: <anonymous>] [ecid: 0000Iid4Vx39xWD_n91FiZ1ChcgY00001u,0] [APP: soa-infra] [composite_name: ProcessData] [component_name: Mediator] [component_instance_id: 89E3E8C0D74E11DF8F0C9FB8AC26F197] [dcid: 46e7c258a0e5cad6:-5a895c67:12ba90f4a18:-8000-000000000000197a] FTP Adapter FetchAvlFiles [[
BINDING.JCA-11079
The endpoint has been released.
The endpoint has been released.
The endpoint has been released, the message will not be published.
This is a non-fatal error. No fix is required.
at oracle.tip.adapter.file.inbound.Publisher.checkForDeactivation(Publisher.java:627)
at oracle.tip.adapter.file.inbound.Publisher.publishMessage(Publisher.java:327)
at oracle.tip.adapter.file.inbound.InboundTranslatorDelegate.xlate(InboundTranslatorDelegate.java:476)
at oracle.tip.adapter.file.inbound.InboundTranslatorDelegate.doXlate(InboundTranslatorDelegate.java:118)
at oracle.tip.adapter.file.inbound.ProcessorDelegate.doXlate(ProcessorDelegate.java:377)
at oracle.tip.adapter.file.inbound.ProcessorDelegate.process(ProcessorDelegate.java:175)
at oracle.tip.adapter.file.inbound.ProcessWork.run(ProcessWork.java:349)
at oracle.integration.platform.blocks.executor.WorkManagerExecutor$1.run(WorkManagerExecutor.java:105)
at weblogic.work.j2ee.J2EEWorkManager$WorkWithListener.run(J2EEWorkManager.java:183)
at weblogic.work.DaemonWorkThread.run(DaemonWorkThread.java:30)
Edited by: user5108636 on 13/10/2010 23:28