Kernel Density Spring Configuration

application-context.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:hdp="http://www.springframework.org/schema/hadoop"
       xsi:schemaLocation="
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/hadoop http://www.springframework.org/schema/hadoop/spring-hadoop.xsd">

    <hdp:configuration id="hadoopConfiguration">
        fs.defaultFS=hdfs://10.12.51.70:8020
        mapred.job.tracker=10.12.51.70:8021
        mapred.child.java.opts=-Xmx1024m
        com.esri.xmin=-180.0
        com.esri.ymin=-90.0
        com.esri.xmax=180.0
        com.esri.ymax=90.0
        com.esri.cellSize=1
        com.esri.searchRadius=3
    </hdp:configuration>

    <hdp:job id="mr-job"
             jar-by-class="com.esri.density.Main"
             input-path="/pi/input"
             output-path="/pi/output"
             mapper="com.esri.density.DensityMapper"
             combiner="com.esri.density.DensityReducer"
             reducer="com.esri.density.DensityReducer"/>

    <hdp:script id="preAction" language="javascript">
        if (fsh.test("/pi/output")){
        fsh.rmr("/pi/output")
        }
    </hdp:script>

    <bean id="postAction" class="com.esri.density.RasterFloat">
        <property name="configuration" ref="hadoopConfiguration"/>
        <property name="hdfsPath" value="/pi/output"/>
        <property name="filePath" value="/tmp/raster.flt"/>
    </bean>

    <hdp:job-runner id="runner"
                    run-at-startup="true"
                    pre-action="preAction"
                    post-action="postAction"
                    job-ref="mr-job"/>

</beans>