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2577246 - How to stop App Server from processing master data impex

Symptom

In a cluster environment, Load balancer configured to direct Datahub requests only to Admin server. But sometimes the impex still get process by App nodes.

Here's an example:

On Admin node, it got request for publication/7:

INFO | jvm 1 | main | 2017/09/18 18:47:53.119 | �[m
INFO | jvm 1 | main | 2017/09/18 18:47:53.219 | �[32mINFO [hybrisHTTP32] [10.16.167.158] [ItemImportController] Received request PUT: /import/pools/SAPCUSTOMER_INBOUND_POOL/publications/7
INFO | jvm 1 | main | 2017/09/18 18:47:53.220 | �[m�[32mINFO [hybrisHTTP32] [10.16.167.158] [ItemImportController] resultCallbackUrl:http://IP/datahub-webapp/v1/core-publications/7/

Then on App1, data was requested and processed:

NFO | jvm 1 | main | 2017/09/18 18:47:53.435 | �[32mINFO [TaskExecutor-master-3531-Task [8796945122230]] [ImpexDataImportClient] Requesting data from resource http://10.17.3.91:29991/datahub-webapp/v1/core-publications/7/CompanySalesUnitSpecialInstructions.txt?targetName=HybrisCore&locale=&fields=speclInstructions,locName,uid&lastProcessedId=0&pageSize=1000
INFO | jvm 1 | main | 2017/09/18 18:47:53.936 | �[m
INFO | jvm 1 | main | 2017/09/18 18:47:54.240 | �[32mINFO [TaskExecutor-master-3531-Task [8796945122230]] [ImpexDataImportClient] Requesting data from resource http://IP/datahub-webapp/v1/core-publications/7/

......

INFO | jvm 1 | main | 2017/09/18 18:47:57.845 | �[32mINFO [TaskExecutor-master-3531-Task [8796945122230]] [DefaultImportService] Starting import synchronous using cronjob with code=000029SG
INFO | jvm 1 | main | 2017/09/18 18:47:57.945 | �[m�[32mINFO [TaskExecutor-master-3531-Task [8796945122230]] (000029SG) [ImpExImportJob] Starting multi-threaded ImpEx cronjob "ImpEx-Import" (4 threads)


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Keywords

datahubadapter, cluster, task , KBA , CEC-SCC-INT-HUB , Data Hub , How To

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