On 26/02/2020 13:30, dku...@ccilindia.co.in wrote: > Dear Team, > > We are getting below error in catelina log while starting the tomcat. > > 26-Feb-2020 18:57:36.795 INFO [main] > org.apache.catalina.startup.Catalina.start Server startup in 21520 ms > 26-Feb-2020 18:57:38.277 INFO [http-nio-443-exec-11] > org.apache.coyote.http11.AbstractHttp11Processor.process Error parsing > HTTP request header > Note: further occurrences of HTTP header 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.AbstractNioInputBuffer.parseRequestLine(AbstractNioInputBuffer.java:283) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1017) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1524) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1480) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$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) > > Will this impact any performance of our tomcat.
In that Tomcat is wasting cycles processing a request that the client should never have sent, yes, it will impact performance. Does processing an invalid request cost any more than a valid one. On average, no. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
