On Tue, Feb 20, 2018 at 4:01 PM, Alex O'Ree <[email protected]> wrote:
> I keep running into the an IllegalArgumentException at or near startup of
> tomcat 8.5 with a bunch of cxf web services deployed and I have no idea
> what's causing it. The error message mentions turning on logging at the
> debug level.
Random shot in the dark given the minimal date provided :) Does it
look like this:
INFO [http-nio-8080-exec-3]
org.apache.coyote.http11.Http11Processor.service Error parsing HTTP
request header
Note: further occurrences of HTTP request parsing errors will be
logged at DEBUG level.
java.lang.IllegalArgumentException: Invalid character found in the
request target. The valid characters are defined in RFC 7230 and RFC
3986
at
org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:460)
at
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:291)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
If so, then your client is sending you requests with unencoded special
characters that are now disallowed by Tomcat.
> Question: Assuming i need to edit the logging.properties file, which
> setting/line do i have to edit to reveal what the root cause is?
I can't answer that without more information. What is throwing the
exception? A stack trace would be helpful.
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