Hi Kalyani, In this case it'll be busy waiting. Therefore it's not purely listening.
Also we have to provide coordination support for this as well. Considering the above best would be to do it as a polling transport and implement the logic as one time task. Similar is done in MQTT inbound. [1] [1] https://github.com/wso2/carbon-mediation/tree/master/components/inbound-endpoints/org.wso2.carbon.inbound.endpoint/src/main/java/org/wso2/carbon/inbound/endpoint/protocol/mqtt On Mon, Sep 28, 2015 at 12:34 PM, Kalyani Yogeswaranathan <[email protected]> wrote: > Hi All, > > I had discussion with Buddhima about Local File Inbound/Connector. He > suggested some resources on Custom Inbound. > > Please find the discussion in above mail. > > Thanks > > On Mon, Sep 28, 2015 at 12:28 PM, Kalyani Yogeswaranathan < > [email protected]> wrote: > >> >> ---------- Forwarded message ---------- >> From: Buddhima Wijeweera <[email protected]> >> Date: Mon, Sep 28, 2015 at 10:33 AM >> Subject: Re: Custom Inbound >> To: Kalyani Yogeswaranathan <[email protected]> >> >> >> Hi Kalyani, >> >> The resource you found is correct. I basically contains 2 methods. >> init()- should contain the logic you have to do (reading, etc.) >> destroy() - should contain any thing you need to clean when destroying >> the inbound. for ex. close directory references. >> >> If you have any parameters to consider, in addition to default ones, get >> them at constructor. >> >> Sample implementation of such an inbound can be found at : >> >> https://github.com/wso2/carbon-mediation/blob/master/components/inbound-endpoints/org.wso2.carbon.inbound.endpoint.ext.wsrm/src/main/java/org/wso2/carbon/inbound/endpoint/ext/wsrm/InboundRMHttpListener.java >> >> The thing I'm not clear about is , how to identify which files should be >> copy, move etc. >> >> *Can you let me know on that, and how should inbound configuration should >> look like?* >> >> Sample config for the InboundRMHttpListener is: >> >> https://docs.wso2.com/display/ESB490/CXF+WS-RM+Inbound+Protocol --> Sample >> CXF WS-RM Inbound >> >> Thanks, >> Buddhima >> >> >> >> On Mon, Sep 28, 2015 at 10:08 AM, Kalyani Yogeswaranathan < >> [email protected]> wrote: >> >>> Hi Buddhima, >>> >>> This Local File Inbound/Connector should be *listening* inbound. >>> Already existing File inbound is *Polling* inbound. >>> >>> In Local File Inbound it should process the files within the hard disk >>> (local files). Use case of this inbound is using *NIO* will be >>> optimising the local files process. >>> >>> So here we are going to do as *listening inbound*. And I found >>> https://github.com/wso2-docs/ESB/blob/master/ESB-Artifacts/inbound/custom_inbound_listening/src/main/java/org/wso2/carbon/inbound/custom/listening/SampleListeningEP.java. >>> <https://github.com/wso2-docs/ESB/blob/master/ESB-Artifacts/inbound/custom_inbound_listening/src/main/java/org/wso2/carbon/inbound/custom/listening/SampleListeningEP.java> >>> >>> *Methods* >>> >>> - >>> >>> Create : Creates a file or directory. >>> - >>> >>> Copy : Copies a file. >>> - >>> >>> Read : Reads content from a file. >>> - >>> >>> Rename : Renames a file or folder. >>> - >>> >>> Delete : Deletes a file or directory. >>> - >>> >>> Move : Move a files or directory. >>> - >>> >>> search : Finds a file based on a file pattern.(xml/text) >>> - >>> >>> isFileExist : Checks the existence of a file. >>> >>> >>> Any guide on this? >>> >>> Thanks >>> >>> On Sat, Sep 26, 2015 at 11:55 PM, Kalyani Yogeswaranathan < >>> [email protected]> wrote: >>> >>>> Hi, >>>> >>>> Thanks for your reply. I'll go through it. >>>> >>>> Thanks. >>>> >>>> On Sat, Sep 26, 2015 at 11:51 PM, Buddhima Wijeweera <[email protected] >>>> > wrote: >>>> >>>>> Hi Kalyani, >>>>> >>>>> I assume through "Local File Inbound/Connector", will fetch the files >>>>> from a given location. >>>>> If so, then you need to implement a *polling inbound*. >>>>> In ESB 4.9.0 docs, >>>>> https://docs.wso2.com/display/ESB490/Custom+Inbound+Endpoint shows >>>>> about implementing a custom inbound. >>>>> By looking at the sample given in doc, you will see >>>>> >>>>> https://github.com/wso2-docs/ESB/blob/master/ESB-Artifacts/inbound/custom_inbound/src/main/java/org/wso2/carbon/inbound/custom/poll/SamplePollingClient.java >>>>> >>>>> In that class, the *poll()* method of the parent has overwritten with >>>>> custom logic. Similarly at that point, you can implement your logic. >>>>> >>>>> You can use constructor of that class to initialize any additional >>>>> settings required for this inbound, other than generic ones. >>>>> >>>>> Thanks, >>>>> >>>>> On Sat, Sep 26, 2015 at 11:27 PM, Kalyani Yogeswaranathan < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi Buddhima, >>>>>> >>>>>> I am going to develop Local File Inbound/Connector. I heard that you >>>>>> were developed some custom inbounds. May I get some samples on custom >>>>>> inbound? >>>>>> >>>>>> Thanks >>>>>> -- >>>>>> >>>>>> *Kalyani Yogeswaranathan* >>>>>> >>>>>> *Associate software engineer* >>>>>> *WSO2 Inc.* >>>>>> >>>>>> *Mobile: 0776390284 <0776390284>* >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Buddhima Wijeweera >>>>> Software Engineer; WSO2 Inc.; http://wso2.com , >>>>> >>>>> Mobile: +94 71 427 9966 >>>>> Email: [email protected] >>>>> Blog: https://buddhimawijeweera.wordpress.com >>>>> GitHub Profile: https://github.com/Buddhima >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> *Kalyani Yogeswaranathan* >>>> >>>> *Associate software engineer* >>>> *WSO2 Inc.* >>>> >>>> *Mobile: 0776390284 <0776390284>* >>>> >>> >>> >>> >>> -- >>> >>> *Kalyani Yogeswaranathan* >>> >>> *Associate software engineer* >>> *WSO2 Inc.* >>> >>> *Mobile: 0776390284 <0776390284>* >>> >> >> >> >> -- >> Buddhima Wijeweera >> Software Engineer; WSO2 Inc.; http://wso2.com , >> >> Mobile: +94 71 427 9966 >> Email: [email protected] >> Blog: https://buddhimawijeweera.wordpress.com >> GitHub Profile: https://github.com/Buddhima >> >> >> >> -- >> >> *Kalyani Yogeswaranathan* >> >> *Associate software engineer* >> *WSO2 Inc.* >> >> *Mobile: 0776390284 <0776390284>* >> > > > > -- > > *Kalyani Yogeswaranathan* > > *Associate software engineer* > *WSO2 Inc.* > > *Mobile: 0776390284 <0776390284>* > -- Best Regards, Malaka Silva Senior Tech Lead M: +94 777 219 791 Tel : 94 11 214 5345 Fax :94 11 2145300 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 http://www.wso2.com/ http://www.wso2.com/about/team/malaka-silva/ <http://wso2.com/about/team/malaka-silva/> Save a tree -Conserve nature & Save the world for your future. 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