Fixes are available
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
9.0.0.11: WebSphere Application Server traditional V9.0 Fix Pack 11
9.0.5.0: WebSphere Application Server traditional Version 9.0.5 Refresh Pack
9.0.5.1: WebSphere Application Server traditional Version 9.0.5 Fix Pack 1
9.0.5.2: WebSphere Application Server traditional Version 9.0.5 Fix Pack 2
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
9.0.5.3: WebSphere Application Server traditional Version 9.0.5 Fix Pack 3
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21
APAR status
Closed as program error.
Error description
DeployedModul W WSVR0320W: The deployed object classloading mode, PARENT-LAST, will override the deprecated module deployment classloading mode, PARENT-FIRST, of the web module deployment.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server * **************************************************************** * PROBLEM DESCRIPTION: The server unexpectedly emits * * warrning message WSVR0320W. * **************************************************************** * RECOMMENDATION: * **************************************************************** The server unexpectedly emits warning message WSVR0320W indicating it will override the classloader delegation mode for a Web module, e.g. "MyWebModule.war": [7/16/18 5:27:11:652 EDT] 0000004d DeployedModul W WSVR0320W: The deployed object classloading mode, PARENT-LAST, will override the deprecated module deployment classloading mode, PARENT-FIRST, of the web module deployment, WyWebModule.war. The warning is unexpected, and also benign, because the classloader mode in the web module deployment appears configured for PARENT_LAST delegation. Here is a snippet of a web module deployment (deployment.xml) that causes the server to emit the unexpected warning. Notice the configuration declares a classloader element with attribute "mode" set to "PARENT-LAST", but lacks the deprecated classloaderMode attribute. <deployedObject xmi:type="appdeployment:ApplicationDeployment" xmi:id="ApplicationDeployment_1234567890123" ...> ... <modules xmi:type="appdeployment:WebModuleDeployment" xmi:id="WebModuleDeployment_1234567890123" uri="MyWebModule.war" ...> ... <classloader xmi:id="Classloader_1234567890123" mode="PARENT_LAST"/> </modules> ... The server should not emit message WSVR0320W when the classloaderMode attribute is not set. Here is a snippet of the same web module deployment for which the server must emit the warning shown above. Notice the classloaderMode attibute is set, and its value (PARENT_FIRST) differs from the classloader mode setting (PARENT_LAST). <deployedObject xmi:type="appdeployment:ApplicationDeployment" xmi:id="ApplicationDeployment_1234567890123" ...> ... <modules xmi:type="appdeployment:WebModuleDeployment" xmi:id="WebModuleDeployment_1234567890123" uri="MyWebModule.war" classloaderMode="PARENT-FIRST" ...> ... <classloader xmi:id="Classloader_1234567890123" mode="PARENT_LAST"/> </modules> ... The server will override the deprecated classloaderMode setting for a web module deployment whenever the classloadMode (deprecated) and classloader mode attributes are set to different values.
Problem conclusion
Apply APAR PI88219 to ensure the application server emits message WSVR0320W for a web module deployment only when the classloadMode and classloader mode attributes are set to different values within the application's deployment.xml file. The fix for this APAR is currently targeted for inclusion in fix packs and 8.5.5.15 and 9.0.0.11. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Comments
APAR Information
APAR number
PI88219
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
850
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-10-02
Closed date
2018-12-10
Last modified date
2018-12-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800
Applicable component levels
R850 PSY
UP
R900 PSY
UP
Document Information
Modified date:
28 April 2022