Unable to create directory - number of parameters exceeded the maximum of 1000 - Identity Manager
Article ID: 238795
Updated On:
Products
Issue/Introduction
In the Identity Management console, an HTTP 500 Internal Server Error occurs when submitting user attribute mappings and clicking 'Next' during directory creation.
The logs display the following error:
ERROR [io.undertow.request] (default task-8) UT005023: Exception handling request to /iam/immanage/newdirectory.do: java.lang.IllegalStateException: UT000047: The number of parameters exceeded the maximum of 1000 at io.undertow.server.handlers.form.FormData.add(FormData.java:77) [undertow-core-1.1.0.Final.jar:1.1.0.Final]at io.undertow.server.handlers.form.FormData.add(FormData.java:67) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
Environment
Release : 14.x
Component : Identity Manager
Resolution
The solution is to introduce the max-parameters attribute to the http-listeners within the standalone-full.xml or standalone-full-ha.xml depending on your configuration.
Navigate to:
<server name="default-server">
<http-listener enable-http2="true" name="default" redirect-socket="https"/>
<https-listener enable-http2="true" name="https" security-realm="ApplicationRealm" socket-binding="https"/>
<host alias="localhost" name="default-host">
<location handler="welcome-content" name="/"/>
<http-invoker security-realm="ApplicationRealm"/>
</host>
</server>
and change it to:
<server name="default-server">
<http-listener enable-http2="true" name="default" redirect-socket="https" socket-binding="http" max-parameters="10000"/>
<https-listener enable-http2="true" name="https" security-realm="ApplicationRealm" socket-binding="https" max-parameters="10000"/>
<host alias="localhost" name="default-host">
<location handler="welcome-content" name="/"/>
<http-invoker security-realm="ApplicationRealm"/>
</host>
</server>
Additional Information
For more details on this declaration, refer to the WildFly documentation.
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