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jesse-gallagher / frostillic.us-Blog

http://frostillic.us
Apache License 2.0
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Observed IllegalArgumentException to do with headers on Liberty 20.0.0.4 #81

Closed jesse-gallagher closed 4 years ago

jesse-gallagher commented 4 years ago 
[err] Service Error 500, Invalid LF not followed by whitespace
[err] {
  "status": 500,
  "message": "Invalid LF not followed by whitespace",
  "time": "2020-05-05T10:25:01.929-04:00"
}
[err] java.lang.IllegalArgumentException: Invalid LF not followed by whitespace
[err]   at com.ibm.ws.genericbnf.internal.BNFHeadersImpl.checkHeaderCharacters(BNFHeadersImpl.java:2933)
[err]   at [internal classes]
[err]   at com.darwino.j2ee.servlet.server.http.ServletServiceContext.setResponseHeader(ServletServiceContext.java:376)
[err]   at com.darwino.commons.services.AbstractHttpServiceContext.emitException(AbstractHttpServiceContext.java:627)
[err]   at com.darwino.j2ee.servlet.server.servlet.ServiceDispatcherFilter.doFilter(ServiceDispatcherFilter.java:169)
[err]   at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:201)
[err]   at [internal classes]
[err]   at com.darwino.j2ee.servlet.resources.GlobalPathRewriterFilter.doFilter(GlobalPathRewriterFilter.java:91)
[err]   at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:201)
[err]   at [internal classes]
[err]   at com.darwino.j2ee.application.DarwinoJ2EEFilter.doFilter(DarwinoJ2EEFilter.java:221)
[err]   at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:201)
[err]   at [internal classes]
[err]   at com.darwino.j2ee.servlet.authentication.AuthenticationFilter.chainFilter(AuthenticationFilter.java:223)
[err]   at com.darwino.j2ee.servlet.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:211)
[err]   at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:201)
[err]   at [internal classes]
[err]   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[err]   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[err]   at java.lang.Thread.run(Thread.java:748)
jesse-gallagher commented 4 years ago

This is related to the remote LDAP server being down. It's setting X-Darwino-Error with the value Service Error 500, Error while creating the JNDI context\njavax.naming.CommunicationException: terminus-dwo.galaxia:389 [Root exception is java.net.ConnectException: Connection refused (Connection refused)]

jesse-gallagher commented 4 years ago

Fixed upstream in Darwino