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The simplest NiFi Wait Notify example
Raw
0.README.md

This flow using Wait processor to wait for the all split FlowFiles to be processed. When it runs, following log messages can be seen:

2019-04-05 10:02:58,752 INFO [Timer-Driven Process Thread-7] o.a.nifi.processors.standard.LogMessage LogMessage[id=eafe4890-0169-1000-9927-a81fbbafafc6] Processing 1/5 message for 875bd765-209d-4136-a75d-5d14241384fe
2019-04-05 10:02:58,769 INFO [Timer-Driven Process Thread-3] o.a.nifi.processors.standard.LogMessage LogMessage[id=eafe4890-0169-1000-9927-a81fbbafafc6] Processing 2/5 message for 875bd765-209d-4136-a75d-5d14241384fe
2019-04-05 10:02:58,770 INFO [Timer-Driven Process Thread-3] o.a.nifi.processors.standard.LogMessage LogMessage[id=eafe4890-0169-1000-9927-a81fbbafafc6] Processing 3/5 message for 875bd765-209d-4136-a75d-5d14241384fe
2019-04-05 10:02:58,770 INFO [Timer-Driven Process Thread-3] o.a.nifi.processors.standard.LogMessage LogMessage[id=eafe4890-0169-1000-9927-a81fbbafafc6] Processing 4/5 message for 875bd765-209d-4136-a75d-5d14241384fe
2019-04-05 10:02:58,771 INFO [Timer-Driven Process Thread-3] o.a.nifi.processors.standard.LogMessage LogMessage[id=eafe4890-0169-1000-9927-a81fbbafafc6] Processing 5/5 message for 875bd765-209d-4136-a75d-5d14241384fe
2019-04-05 10:02:58,803 INFO [Timer-Driven Process Thread-6] o.a.nifi.processors.standard.LogMessage LogMessage[id=eafef2ca-0169-1000-f19b-66172d06c9cb] Finished waiting for subtask completion of 875bd765-209d-4136-a75d-5d14241384fe
Raw
Wait_Notify_Example.xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<template encoding-version="1.2">
<description></description>
<groupId>d7c4c25b-0169-1000-0cfc-5f21945da132</groupId>
<name>Wait Notify Example</name>
<snippet>
<processGroups>
<id>49da925c-3ec1-330f-0000-000000000000</id>
<parentGroupId>f61b36df-0ab8-3842-0000-000000000000</parentGroupId>
<position>
<x>0.0</x>
<y>0.0</y>
</position>
<comments></comments>
<contents>
<connections>
<id>1a81bb99-8172-3385-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>68297f86-7809-31fc-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>splits</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>221a1532-374c-3c13-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>original</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>32810546-1278-308c-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>1240a7d6-ef8b-3faf-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>64dbafac-5bf6-39fd-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>da92b7ed-d967-3f5a-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>0</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>68297f86-7809-31fc-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>813507f5-9c25-3161-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<bends>
<x>621.0</x>
<y>623.0</y>
</bends>
<bends>
<x>621.0</x>
<y>673.0</y>
</bends>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>wait</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>de99ad71-5934-3da6-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<bends>
<x>944.0</x>
<y>312.0</y>
</bends>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>0</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>62ec3f1f-25a7-3eeb-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>ea6d7732-77b5-3436-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<bends>
<x>584.0</x>
<y>760.0</y>
</bends>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>1240a7d6-ef8b-3faf-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>expired</selectedRelationships>
<selectedRelationships>failure</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<controllerServices>
<id>096a854f-8c85-3a92-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<bundle>
<artifact>nifi-distributed-cache-services-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<comments></comments>
<descriptors>
<entry>
<key>Server Hostname</key>
<value>
<name>Server Hostname</name>
</value>
</entry>
<entry>
<key>Server Port</key>
<value>
<name>Server Port</name>
</value>
</entry>
<entry>
<key>SSL Context Service</key>
<value>
<identifiesControllerService>org.apache.nifi.ssl.SSLContextService</identifiesControllerService>
<name>SSL Context Service</name>
</value>
</entry>
<entry>
<key>Communications Timeout</key>
<value>
<name>Communications Timeout</name>
</value>
</entry>
</descriptors>
<name>DistributedMapCacheClientService</name>
<persistsState>false</persistsState>
<properties>
<entry>
<key>Server Hostname</key>
<value>localhost</value>
</entry>
<entry>
<key>Server Port</key>
</entry>
<entry>
<key>SSL Context Service</key>
</entry>
<entry>
<key>Communications Timeout</key>
</entry>
</properties>
<state>ENABLED</state>
<type>org.apache.nifi.distributed.cache.client.DistributedMapCacheClientService</type>
</controllerServices>
<labels>
<id>7534115f-a4ad-3d9f-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>80.0</x>
<y>552.0</y>
</position>
<height>184.0</height>
<label>Wait is useful to wait something happening at other part of flow.</label>
<style>
<entry>
<key>font-size</key>
<value>12px</value>
</entry>
</style>
<width>432.0</width>
</labels>
<processors>
<id>1240a7d6-ef8b-3faf-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>152.0</x>
<y>808.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-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-prefix</key>
<value>
<name>log-prefix</name>
</value>
</entry>
<entry>
<key>log-message</key>
<value>
<name>log-message</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-prefix</key>
</entry>
<entry>
<key>log-message</key>
<value>Finished waiting for subtask completion of ${fragment.identifier}</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>LogMessage</name>
<relationships>
<autoTerminate>true</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.LogMessage</type>
</processors>
<processors>
<id>62ec3f1f-25a7-3eeb-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>456.0</x>
<y>192.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-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>character-set</key>
<value>
<name>character-set</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>1
2
3
4
5</value>
</entry>
<entry>
<key>character-set</key>
<value>UTF-8</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>1d</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>GenerateFlowFile</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.GenerateFlowFile</type>
</processors>
<processors>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>152.0</x>
<y>584.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>release-signal-id</key>
<value>
<name>release-signal-id</name>
</value>
</entry>
<entry>
<key>target-signal-count</key>
<value>
<name>target-signal-count</name>
</value>
</entry>
<entry>
<key>signal-counter-name</key>
<value>
<name>signal-counter-name</name>
</value>
</entry>
<entry>
<key>wait-buffer-count</key>
<value>
<name>wait-buffer-count</name>
</value>
</entry>
<entry>
<key>releasable-flowfile-count</key>
<value>
<name>releasable-flowfile-count</name>
</value>
</entry>
<entry>
<key>expiration-duration</key>
<value>
<name>expiration-duration</name>
</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>
<identifiesControllerService>org.apache.nifi.distributed.cache.client.AtomicDistributedMapCacheClient</identifiesControllerService>
<name>distributed-cache-service</name>
</value>
</entry>
<entry>
<key>attribute-copy-mode</key>
<value>
<name>attribute-copy-mode</name>
</value>
</entry>
<entry>
<key>wait-mode</key>
<value>
<name>wait-mode</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>release-signal-id</key>
<value>${fragment.identifier}</value>
</entry>
<entry>
<key>target-signal-count</key>
<value>${fragment.count}</value>
</entry>
<entry>
<key>signal-counter-name</key>
</entry>
<entry>
<key>wait-buffer-count</key>
<value>1</value>
</entry>
<entry>
<key>releasable-flowfile-count</key>
<value>1</value>
</entry>
<entry>
<key>expiration-duration</key>
<value>10 min</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>096a854f-8c85-3a92-0000-000000000000</value>
</entry>
<entry>
<key>attribute-copy-mode</key>
<value>keeporiginal</value>
</entry>
<entry>
<key>wait-mode</key>
<value>wait</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>Wait</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>expired</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>failure</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>wait</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.Wait</type>
</processors>
<processors>
<id>68297f86-7809-31fc-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>752.0</x>
<y>592.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-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-prefix</key>
<value>
<name>log-prefix</name>
</value>
</entry>
<entry>
<key>log-message</key>
<value>
<name>log-message</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-prefix</key>
</entry>
<entry>
<key>log-message</key>
<value>Processing ${fragment.index}/${fragment.count} message for ${fragment.identifier}</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>LogMessage</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.LogMessage</type>
</processors>
<processors>
<id>da92b7ed-d967-3f5a-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>752.0</x>
<y>800.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>release-signal-id</key>
<value>
<name>release-signal-id</name>
</value>
</entry>
<entry>
<key>signal-counter-name</key>
<value>
<name>signal-counter-name</name>
</value>
</entry>
<entry>
<key>signal-counter-delta</key>
<value>
<name>signal-counter-delta</name>
</value>
</entry>
<entry>
<key>signal-buffer-count</key>
<value>
<name>signal-buffer-count</name>
</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>
<identifiesControllerService>org.apache.nifi.distributed.cache.client.AtomicDistributedMapCacheClient</identifiesControllerService>
<name>distributed-cache-service</name>
</value>
</entry>
<entry>
<key>attribute-cache-regex</key>
<value>
<name>attribute-cache-regex</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>release-signal-id</key>
<value>${fragment.identifier}</value>
</entry>
<entry>
<key>signal-counter-name</key>
<value>default</value>
</entry>
<entry>
<key>signal-counter-delta</key>
<value>1</value>
</entry>
<entry>
<key>signal-buffer-count</key>
<value>1</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>096a854f-8c85-3a92-0000-000000000000</value>
</entry>
<entry>
<key>attribute-cache-regex</key>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>Notify</name>
<relationships>
<autoTerminate>true</autoTerminate>
<name>failure</name>
</relationships>
<relationships>
<autoTerminate>true</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.Notify</type>
</processors>
<processors>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>448.0</x>
<y>344.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>Line Split Count</key>
<value>
<name>Line Split Count</name>
</value>
</entry>
<entry>
<key>Maximum Fragment Size</key>
<value>
<name>Maximum Fragment Size</name>
</value>
</entry>
<entry>
<key>Header Line Count</key>
<value>
<name>Header Line Count</name>
</value>
</entry>
<entry>
<key>Header Line Marker Characters</key>
<value>
<name>Header Line Marker Characters</name>
</value>
</entry>
<entry>
<key>Remove Trailing Newlines</key>
<value>
<name>Remove Trailing Newlines</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>Line Split Count</key>
<value>1</value>
</entry>
<entry>
<key>Maximum Fragment Size</key>
</entry>
<entry>
<key>Header Line Count</key>
<value>0</value>
</entry>
<entry>
<key>Header Line Marker Characters</key>
</entry>
<entry>
<key>Remove Trailing Newlines</key>
<value>true</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>SplitText</name>
<relationships>
<autoTerminate>true</autoTerminate>
<name>failure</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>original</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>splits</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.SplitText</type>
</processors>
</contents>
<name>Wait Notify Example</name>
<variables/>
</processGroups>
</snippet>
<timestamp>04/05/2019 10:07:41 JST</timestamp>
</template>
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<template encoding-version="1.2">
<description></description>
<groupId>d7c4c25b-0169-1000-0cfc-5f21945da132</groupId>
<name>Wait Notify Example</name>
<snippet>
<processGroups>
<id>49da925c-3ec1-330f-0000-000000000000</id>
<parentGroupId>f61b36df-0ab8-3842-0000-000000000000</parentGroupId>
<position>
<x>0.0</x>
<y>0.0</y>
</position>
<comments></comments>
<contents>
<connections>
<id>1a81bb99-8172-3385-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>68297f86-7809-31fc-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>splits</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>221a1532-374c-3c13-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>original</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>32810546-1278-308c-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>1240a7d6-ef8b-3faf-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>64dbafac-5bf6-39fd-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>da92b7ed-d967-3f5a-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>0</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>68297f86-7809-31fc-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>813507f5-9c25-3161-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<bends>
<x>621.0</x>
<y>623.0</y>
</bends>
<bends>
<x>621.0</x>
<y>673.0</y>
</bends>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>wait</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>de99ad71-5934-3da6-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<bends>
<x>944.0</x>
<y>312.0</y>
</bends>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>0</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>success</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>62ec3f1f-25a7-3eeb-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<connections>
<id>ea6d7732-77b5-3436-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<backPressureDataSizeThreshold>1 GB</backPressureDataSizeThreshold>
<backPressureObjectThreshold>10000</backPressureObjectThreshold>
<bends>
<x>584.0</x>
<y>760.0</y>
</bends>
<destination>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>1240a7d6-ef8b-3faf-0000-000000000000</id>
<type>PROCESSOR</type>
</destination>
<flowFileExpiration>0 sec</flowFileExpiration>
<labelIndex>1</labelIndex>
<loadBalanceCompression>DO_NOT_COMPRESS</loadBalanceCompression>
<loadBalancePartitionAttribute></loadBalancePartitionAttribute>
<loadBalanceStatus>LOAD_BALANCE_NOT_CONFIGURED</loadBalanceStatus>
<loadBalanceStrategy>DO_NOT_LOAD_BALANCE</loadBalanceStrategy>
<name></name>
<selectedRelationships>expired</selectedRelationships>
<selectedRelationships>failure</selectedRelationships>
<source>
<groupId>49da925c-3ec1-330f-0000-000000000000</groupId>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<type>PROCESSOR</type>
</source>
<zIndex>0</zIndex>
</connections>
<controllerServices>
<id>096a854f-8c85-3a92-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<bundle>
<artifact>nifi-distributed-cache-services-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<comments></comments>
<descriptors>
<entry>
<key>Server Hostname</key>
<value>
<name>Server Hostname</name>
</value>
</entry>
<entry>
<key>Server Port</key>
<value>
<name>Server Port</name>
</value>
</entry>
<entry>
<key>SSL Context Service</key>
<value>
<identifiesControllerService>org.apache.nifi.ssl.SSLContextService</identifiesControllerService>
<name>SSL Context Service</name>
</value>
</entry>
<entry>
<key>Communications Timeout</key>
<value>
<name>Communications Timeout</name>
</value>
</entry>
</descriptors>
<name>DistributedMapCacheClientService</name>
<persistsState>false</persistsState>
<properties>
<entry>
<key>Server Hostname</key>
<value>localhost</value>
</entry>
<entry>
<key>Server Port</key>
</entry>
<entry>
<key>SSL Context Service</key>
</entry>
<entry>
<key>Communications Timeout</key>
</entry>
</properties>
<state>ENABLED</state>
<type>org.apache.nifi.distributed.cache.client.DistributedMapCacheClientService</type>
</controllerServices>
<labels>
<id>7534115f-a4ad-3d9f-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>80.0</x>
<y>552.0</y>
</position>
<height>184.0</height>
<label>Wait is useful to wait something happening at other part of flow.</label>
<style>
<entry>
<key>font-size</key>
<value>12px</value>
</entry>
</style>
<width>432.0</width>
</labels>
<processors>
<id>1240a7d6-ef8b-3faf-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>152.0</x>
<y>808.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-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-prefix</key>
<value>
<name>log-prefix</name>
</value>
</entry>
<entry>
<key>log-message</key>
<value>
<name>log-message</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-prefix</key>
</entry>
<entry>
<key>log-message</key>
<value>Finished waiting for subtask completion of ${fragment.identifier}</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>LogMessage</name>
<relationships>
<autoTerminate>true</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.LogMessage</type>
</processors>
<processors>
<id>62ec3f1f-25a7-3eeb-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>456.0</x>
<y>192.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-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>character-set</key>
<value>
<name>character-set</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>1
2
3
4
5</value>
</entry>
<entry>
<key>character-set</key>
<value>UTF-8</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>1d</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>GenerateFlowFile</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.GenerateFlowFile</type>
</processors>
<processors>
<id>6793e9ff-ba20-374a-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>152.0</x>
<y>584.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>release-signal-id</key>
<value>
<name>release-signal-id</name>
</value>
</entry>
<entry>
<key>target-signal-count</key>
<value>
<name>target-signal-count</name>
</value>
</entry>
<entry>
<key>signal-counter-name</key>
<value>
<name>signal-counter-name</name>
</value>
</entry>
<entry>
<key>wait-buffer-count</key>
<value>
<name>wait-buffer-count</name>
</value>
</entry>
<entry>
<key>releasable-flowfile-count</key>
<value>
<name>releasable-flowfile-count</name>
</value>
</entry>
<entry>
<key>expiration-duration</key>
<value>
<name>expiration-duration</name>
</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>
<identifiesControllerService>org.apache.nifi.distributed.cache.client.AtomicDistributedMapCacheClient</identifiesControllerService>
<name>distributed-cache-service</name>
</value>
</entry>
<entry>
<key>attribute-copy-mode</key>
<value>
<name>attribute-copy-mode</name>
</value>
</entry>
<entry>
<key>wait-mode</key>
<value>
<name>wait-mode</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>release-signal-id</key>
<value>${fragment.identifier}</value>
</entry>
<entry>
<key>target-signal-count</key>
<value>${fragment.count}</value>
</entry>
<entry>
<key>signal-counter-name</key>
</entry>
<entry>
<key>wait-buffer-count</key>
<value>1</value>
</entry>
<entry>
<key>releasable-flowfile-count</key>
<value>1</value>
</entry>
<entry>
<key>expiration-duration</key>
<value>10 min</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>096a854f-8c85-3a92-0000-000000000000</value>
</entry>
<entry>
<key>attribute-copy-mode</key>
<value>keeporiginal</value>
</entry>
<entry>
<key>wait-mode</key>
<value>wait</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>Wait</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>expired</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>failure</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>wait</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.Wait</type>
</processors>
<processors>
<id>68297f86-7809-31fc-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>752.0</x>
<y>592.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-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-prefix</key>
<value>
<name>log-prefix</name>
</value>
</entry>
<entry>
<key>log-message</key>
<value>
<name>log-message</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-prefix</key>
</entry>
<entry>
<key>log-message</key>
<value>Processing ${fragment.index}/${fragment.count} message for ${fragment.identifier}</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>LogMessage</name>
<relationships>
<autoTerminate>false</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.LogMessage</type>
</processors>
<processors>
<id>da92b7ed-d967-3f5a-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>752.0</x>
<y>800.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>release-signal-id</key>
<value>
<name>release-signal-id</name>
</value>
</entry>
<entry>
<key>signal-counter-name</key>
<value>
<name>signal-counter-name</name>
</value>
</entry>
<entry>
<key>signal-counter-delta</key>
<value>
<name>signal-counter-delta</name>
</value>
</entry>
<entry>
<key>signal-buffer-count</key>
<value>
<name>signal-buffer-count</name>
</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>
<identifiesControllerService>org.apache.nifi.distributed.cache.client.AtomicDistributedMapCacheClient</identifiesControllerService>
<name>distributed-cache-service</name>
</value>
</entry>
<entry>
<key>attribute-cache-regex</key>
<value>
<name>attribute-cache-regex</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>release-signal-id</key>
<value>${fragment.identifier}</value>
</entry>
<entry>
<key>signal-counter-name</key>
<value>default</value>
</entry>
<entry>
<key>signal-counter-delta</key>
<value>1</value>
</entry>
<entry>
<key>signal-buffer-count</key>
<value>1</value>
</entry>
<entry>
<key>distributed-cache-service</key>
<value>096a854f-8c85-3a92-0000-000000000000</value>
</entry>
<entry>
<key>attribute-cache-regex</key>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>Notify</name>
<relationships>
<autoTerminate>true</autoTerminate>
<name>failure</name>
</relationships>
<relationships>
<autoTerminate>true</autoTerminate>
<name>success</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.Notify</type>
</processors>
<processors>
<id>e55eec90-06c0-3d97-0000-000000000000</id>
<parentGroupId>49da925c-3ec1-330f-0000-000000000000</parentGroupId>
<position>
<x>448.0</x>
<y>344.0</y>
</position>
<bundle>
<artifact>nifi-standard-nar</artifact>
<group>org.apache.nifi</group>
<version>1.10.0-SNAPSHOT</version>
</bundle>
<config>
<bulletinLevel>WARN</bulletinLevel>
<comments></comments>
<concurrentlySchedulableTaskCount>1</concurrentlySchedulableTaskCount>
<descriptors>
<entry>
<key>Line Split Count</key>
<value>
<name>Line Split Count</name>
</value>
</entry>
<entry>
<key>Maximum Fragment Size</key>
<value>
<name>Maximum Fragment Size</name>
</value>
</entry>
<entry>
<key>Header Line Count</key>
<value>
<name>Header Line Count</name>
</value>
</entry>
<entry>
<key>Header Line Marker Characters</key>
<value>
<name>Header Line Marker Characters</name>
</value>
</entry>
<entry>
<key>Remove Trailing Newlines</key>
<value>
<name>Remove Trailing Newlines</name>
</value>
</entry>
</descriptors>
<executionNode>ALL</executionNode>
<lossTolerant>false</lossTolerant>
<penaltyDuration>30 sec</penaltyDuration>
<properties>
<entry>
<key>Line Split Count</key>
<value>1</value>
</entry>
<entry>
<key>Maximum Fragment Size</key>
</entry>
<entry>
<key>Header Line Count</key>
<value>0</value>
</entry>
<entry>
<key>Header Line Marker Characters</key>
</entry>
<entry>
<key>Remove Trailing Newlines</key>
<value>true</value>
</entry>
</properties>
<runDurationMillis>0</runDurationMillis>
<schedulingPeriod>0 sec</schedulingPeriod>
<schedulingStrategy>TIMER_DRIVEN</schedulingStrategy>
<yieldDuration>1 sec</yieldDuration>
</config>
<executionNodeRestricted>false</executionNodeRestricted>
<name>SplitText</name>
<relationships>
<autoTerminate>true</autoTerminate>
<name>failure</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>original</name>
</relationships>
<relationships>
<autoTerminate>false</autoTerminate>
<name>splits</name>
</relationships>
<state>RUNNING</state>
<style/>
<type>org.apache.nifi.processors.standard.SplitText</type>
</processors>
</contents>
<name>Wait Notify Example</name>
<variables/>
</processGroups>
</snippet>
<timestamp>04/05/2019 10:07:41 JST</timestamp>
</template>
@sheraOnGit
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I have received this error please help
failed to process session due to Unable to communicate with cache when processing 5 due to java.net.ConnectException: Connection refused: no further information; Processor Administratively Yielded for 1 sec: java.lang.RuntimeException: Unable to communicate with cache when processing 5 due to java.net.ConnectException: Connection refused: no further information

@sheraOnGit
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where we could logMessage value?

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