META-INF.batch-jobs.batchletRInlineCDATA.xml Maven / Gradle / Ivy

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<?xml version="1.0" encoding="UTF-8"?>

<!--
 Copyright (c) 2015 Red Hat, Inc. and/or its affiliates.

 This program and the accompanying materials are made
 available under the terms of the Eclipse Public License 2.0
 which is available at https://www.eclipse.org/legal/epl-2.0/

 SPDX-License-Identifier: EPL-2.0
-->

<!DOCTYPE job [
        <!ENTITY batchlet-properties-segment SYSTEM "batchlet-properties-segment.xml">
        ]>

<job id="batchletRInline" xmlns="http://xmlns.jcp.org/xml/ns/javaee"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/jobXML_1_0.xsd"
     version="1.0">
    <step id="batchletRInline.step1">
        <batchlet>
            &batchlet-properties-segment;
            <script type="Renjin">
                <![CDATA[
                    stop <- function() {
                        print("In stop function\n");
                    }

                    # reads numbers.csv file and calculate statistics of all these numbers
                    #
                    process <- function() {
                        tbl <- read.table(file.path(tempdir(), "numbers.csv"), header=FALSE, sep=",")
                        numbers <- tbl[2]
                        print(summary(numbers))
                    }
                ]]>
            </script>
        </batchlet>
    </step>
</job>