WebSphere Adapter for FTP
The inbound event processing mode supports an optional file splitting feature, where the event file is split into several chunks and each chunk is posted to the endpoint separately. This reduces memory loading during event processing.
File splitting is performed based on either a delimiter or on a file size specified in the SplitCriteria property. The delimiter value is set in the SplitCriteria property and the class used to split the event file is set in the SplittingFunctionClassName property of the activation specification. By default the adapter provides the SplitBySize and SplitByDelimiter classes for the SplittingFunctionClassName property.
When chunking is enabled, each chunk of the file is posted to the endpoint separately. The number of business objects that are specified in the PollQuantity property is posted to the endpoint. For example, If the value for PollQuantity is 3, then:
Number of business objects polled is 3.
Number of business objects received by the endpoint is 3.
AbsolutePathOfTheEventFileNameInLocalEventDirectory_/_yyyy_MM_dd_HH_mm_ss_SSS.
currentBONumber_/_totalBOs
Delimiters are used for separating event files. The delimiter is specified in the SplitCriteria property of the activation specification.
Name=Smith
Company=IBM
##this
is the content that will be skipped by the adapter$$
The adapter will consider ##$$ the delimiter and skip "this is the content that will be skipped by the adapter."
To use the recovery feature provided by WebSphere® Process Server, you must set the AssuredOnceDelivery property in the ActivationSpec to true. If it is set to false, failed events can not be recovered. Duplicate events can be delivered if AssuredOnceDelivery is set to false. For improved performance, no event recovery, and duplicate events, set AssuredOnceDelivery to false.
Last updated: Mon 30 Oct 2006 03:48:53
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