[jira] [Updated] (CAMEL-9869) Create Apache Flink Component

["Claus Ibsen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-9869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen updated CAMEL-9869:
-------------------------------
    Component/s: camel-flink

> Create Apache Flink Component
> -----------------------------
>
>                 Key: CAMEL-9869
>                 URL: https://issues.apache.org/jira/browse/CAMEL-9869
>             Project: Camel
>          Issue Type: New Feature
>          Components: camel-flink
>            Reporter: Subhobrata Dey
>            Assignee: Claus Ibsen
>             Fix For: 2.18.0
>
>
> Hello,
> I have created an Apache Flink component for Camel which makes it easier to use Flink for analytics. One can use DataSet callbacks with Spring beans/OSGI services.
> Using Spring's application context, it can be accessed like 
> {noformat}
> @Bean
> public DataSetCallback<Long> countLinesContaining() {
>     return new DataSetCallback<Long>() {
>         public Long onDataSet(DataSet dataSet, Object... objects) {
>             try {
>                 dataSet.print();
>                 return new Long(0);
>             } catch (Exception e) {
>                 return new Long(-1);
>             }
>         }
>     };
> }
> @Bean
> public DataSet myDataSet() {
>     final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
>     DataSet<String> text = env.fromElements(
>             "Who's there?",
>             "I think I hear them. Stand ho! Who's there?");
>     return text;
> }
> {noformat}
> The results can be accessed like 
> {noformat}
> Long count = template.requestBody("flink:dataSet?dataSet=#myDataSet&dataSetCallback=#countLinesContaining", pattern, Long.class);
> {noformat}
> Please review & accept my contribution.



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