2469306 - CPA Directory Cache refresh fails with HTTP 411: Length Required error | SAP Knowledge Base Article

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2469306 - CPA Directory Cache refresh fails with HTTP 411: Length Required error


You would like to execute CPA Directory Cache refresh but it ends up with error. In default trace you can see the error like:

com.sap.aii.af.service.cpa.impl.exception.CPADirectoryCacheException: Could not open Directory URL (http://<your_host>:<your_port>/dir/hmi_cache_refresh_service/ext?method=CacheRefresh&mode=C&consumer=<af.of_your_system>). Reason: com.sap.aii.af.service.cpa.impl.exception.CPADirectoryCacheException: HTTP 411: Length Required  at com.sap.aii.af.service.cpa.impl.cache.directory.DirectoryAccess.getDataFromDirectory(DirectoryAccess.java:324)  at com.sap.aii.af.service.cpa.impl.cache.directory.DirectoryAccess.getDeltaCacheUpdateXML(DirectoryAccess.java:474)  at com.sap.aii.af.service.cpa.impl.cache.CacheManager.performCacheUpdate(CacheManager.java:513) at com.sap.aii.af.service.cpa.impl.cache.CacheManager$CacheUpdateRunnable.run(CacheManager.java:313) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302) Caused by: com.sap.aii.af.service.cpa.impl.exception.CPADirectoryCacheException: HTTP 411: Length Required at com.sap.aii.af.service.cpa.impl.cache.directory.DirectoryAccess.getDataFromDirectory(DirectoryAccess.java:315) ... 7 more



  • PI Release Independent
  • SAP NetWeaver
  • SAP Process Integration


SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3


411, HTTP 411, Length Required, proxy, http.noProxyHosts, CPA Cache, Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI , KBA , BC-XI-CON-AFW-DC , Adapter Framework Directory Cache , Problem

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