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alopresto/difference.xml

Created August 9, 2017 17:10
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An Apache NiFi template which calculates the difference between two dates and converts to nanoseconds.
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difference.xml
<?xml version="1.0" ?>
<template encoding-version="1.1">
<description>An Apache NiFi template which calculates the difference between two dates and converts to nanoseconds. </description>
<groupId>cfcec95f-015b-1000-57b0-df55a3e3e4f9</groupId>
<name>Time Difference</name>
<snippet>
<connections>
<id>315a6dc1-c35b-3f1c-0000-000000000000</id>
<parentGroupId>b2395d19-fb61-3c86-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>b2395d19-fb61-3c86-0000-000000000000</groupId>
<id>d12d4503-1b7c-3e01-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>b2395d19-fb61-3c86-0000-000000000000</groupId>
<id>0636c90e-062f-3e4c-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>3b436d97-3a91-3075-0000-000000000000</id>
<parentGroupId>b2395d19-fb61-3c86-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>b2395d19-fb61-3c86-0000-000000000000</groupId>
<id>66b57333-3452-351a-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>b2395d19-fb61-3c86-0000-000000000000</groupId>
<id>d12d4503-1b7c-3e01-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<processors>
<id>d12d4503-1b7c-3e01-0000-000000000000</id>
<parentGroupId>b2395d19-fb61-3c86-0000-000000000000</parentGroupId>
<position>
<x>0.9515869140625455</x>
<y>216.58438110351562</y>
</position>
<bundle>
<artifact>nifi-update-attribute-nar</artifact>
<group>org.apache.nifi</group>
<version>1.4.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>Delete Attributes Expression</key>
<value>
<name>Delete Attributes Expression</name>
</value>
</entry>
<entry>
<key>Store State</key>
<value>
<name>Store State</name>
</value>
</entry>
<entry>
<key>Stateful Variables Initial Value</key>
<value>
<name>Stateful Variables Initial Value</name>
</value>
</entry>
<entry>
<key>difference</key>
<value>
<name>difference</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>Delete Attributes Expression</key>
</entry>
<entry>
<key>Store State</key>
<value>Do not store state</value>
</entry>
<entry>
<key>Stateful Variables Initial Value</key>
</entry>
<entry>
<key>difference</key>
<value>${endDate:toDate("yyyy/MM/dd HH:mm:ss.SSS'Z'", "GMT"):toNumber():minus(${startDate:toDate("yyyy/MM/dd HH:mm:ss.SSS'Z'", "GMT"):toNumber()}):multiply(1000000)}</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<name>UpdateAttribute</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<style></style>
<type>org.apache.nifi.processors.attributes.UpdateAttribute</type>
</processors>
<processors>
<id>0636c90e-062f-3e4c-0000-000000000000</id>
<parentGroupId>b2395d19-fb61-3c86-0000-000000000000</parentGroupId>
<position>
<x>0.0</x>
<y>0.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.4.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>File Size</key>
<value>
<name>File Size</name>
</value>
</entry>
<entry>
<key>Batch Size</key>
<value>
<name>Batch Size</name>
</value>
</entry>
<entry>
<key>Data Format</key>
<value>
<name>Data Format</name>
</value>
</entry>
<entry>
<key>Unique FlowFiles</key>
<value>
<name>Unique FlowFiles</name>
</value>
</entry>
<entry>
<key>generate-ff-custom-text</key>
<value>
<name>generate-ff-custom-text</name>
</value>
</entry>
<entry>
<key>endDate</key>
<value>
<name>endDate</name>
</value>
</entry>
<entry>
<key>startDate</key>
<value>
<name>startDate</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>File Size</key>
<value>0B</value>
</entry>
<entry>
<key>Batch Size</key>
<value>1</value>
</entry>
<entry>
<key>Data Format</key>
<value>Text</value>
</entry>
<entry>
<key>Unique FlowFiles</key>
<value>false</value>
</entry>
<entry>
<key>generate-ff-custom-text</key>
<value>This is a plaintext message. </value>
</entry>
<entry>
<key>endDate</key>
<value>${now():format("yyyy/MM/dd HH:mm:ss.SSS'Z'", "GMT")}</value>
</entry>
<entry>
<key>startDate</key>
<value>${now():toNumber():minus(10000):toDate():format("yyyy/MM/dd HH:mm:ss.SSS'Z'", "GMT")}</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>2 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<name>GenerateFlowFile</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<style></style>
<type>org.apache.nifi.processors.standard.GenerateFlowFile</type>
</processors>
<processors>
<id>66b57333-3452-351a-0000-000000000000</id>
<parentGroupId>b2395d19-fb61-3c86-0000-000000000000</parentGroupId>
<position>
<x>0.0</x>
<y>428.1156107584636</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.4.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>Log Level</key>
<value>
<name>Log Level</name>
</value>
</entry>
<entry>
<key>Log Payload</key>
<value>
<name>Log Payload</name>
</value>
</entry>
<entry>
<key>Attributes to Log</key>
<value>
<name>Attributes to Log</name>
</value>
</entry>
<entry>
<key>attributes-to-log-regex</key>
<value>
<name>attributes-to-log-regex</name>
</value>
</entry>
<entry>
<key>Attributes to Ignore</key>
<value>
<name>Attributes to Ignore</name>
</value>
</entry>
<entry>
<key>attributes-to-ignore-regex</key>
<value>
<name>attributes-to-ignore-regex</name>
</value>
</entry>
<entry>
<key>Log prefix</key>
<value>
<name>Log prefix</name>
</value>
</entry>
<entry>
<key>character-set</key>
<value>
<name>character-set</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>Log Level</key>
<value>info</value>
</entry>
<entry>
<key>Log Payload</key>
<value>true</value>
</entry>
<entry>
<key>Attributes to Log</key>
</entry>
<entry>
<key>attributes-to-log-regex</key>
<value>.*</value>
</entry>
<entry>
<key>Attributes to Ignore</key>
</entry>
<entry>
<key>attributes-to-ignore-regex</key>
</entry>
<entry>
<key>Log prefix</key>
</entry>
<entry>
<key>character-set</key>
<value>UTF-8</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<name>LogAttribute</name>
<relationships>
<autoTerminate>true</autoTerminate>
<name>success</name>
</relationships>
<style></style>
<type>org.apache.nifi.processors.standard.LogAttribute</type>
</processors>
</snippet>
<timestamp>08/09/2017 10:06:54 PDT</timestamp>
</template>
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