When deploying AuctionMonitor to iPlanet Web Server 7.0, the following IllegalStateException is seen when accessing the application:

Caused by: java.lang.IllegalStateException: WEB4221: Cannot use request/response objects across multiple request processing threads
at com.sun.webserver.connector.nsapi.NSAPIConnector.jniSetResponseHeader(Native Method)
at com.sun.webserver.connector.nsapi.NSAPIResponse.addHeader(NSAPIResponse.java:229)
at org.apache.coyote.tomcat5.CoyoteResponseFacade.addHeader(CoyoteResponseFacade.java:492)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.setHeader(ServletRequestResponse.java:266)
at com.icesoft.faces.webapp.http.common.standard.FixedXMLContentHandler.respond(FixedXMLContentHandler.java:45)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:242)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.respondWith(ThreadBlockingAdaptingServlet.java:83)
at com.icesoft.faces.webapp.http.core.SendUpdatedViews.respondIfViewsAvailable(SendUpdatedViews.java:153)
... 24 more