Evgeny created CAMEL-16402:
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Summary: Global variable in split
Key: CAMEL-16402
URL: https://issues.apache.org/jira/browse/CAMEL-16402
Project: Camel
Issue Type: Task
Components: came-core
Reporter: Evgeny
When I reading csv files in split, I need to get get field names and calculate
index for each name. It's OK via groovy.
I try to store indexes in some heades. I need it because csv file coud contain
fields in arbitrary order.
In one file: name, ID, address...
In other file: ID, address, name...
<when>
<simple>${headers[CamelSplitIndex]} == 0</simple>
<transform>
<groovy>
<![CDATA[
String[] AllData = exchange.getIn().getBody().split(';');
//some processing
//and store to headers for next using
//for case name, ID, address...
exchange.getIn().getHeaders().put("Name", NameValue); //0
exchange.getIn().getHeaders().put("ID", IDValue); //1
exchange.getIn().getHeaders().put("Address", AddressValue); //2
]]>
</groovy>
</transform>
I use index for each field, to get correct value when I going to insert in
database.
But each time split (new step) read new line from csv file, headers a lost
their value.
While ${headers[CamelSplitIndex]} == 0 headers contain fields index.
But when ${headers[CamelSplitIndex]} > 0 all headers loose the info.
How to create real global variables, which will be avialable in any <when>
cases and slplit steps?
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