문제
spring 프로젝트 도중 application.properties에
logging.level.org.apache.coyote.http11=trace를 추가해 HTTP 요청을 메시지 로그로 확인하려고 하였는데 아래와 같은 오류가 발생했다
java.io.EOFException: null
at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1293) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1181) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:789) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:348) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:262) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) ~[tomcat-embed-core-10.1.24.jar:10.1.24]
at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]
2024-05-30T00:42:34.166+09:00 DEBUG 20660 --- [servlet] [nio-8080-exec-7] o.apache.coyote.http11.Http11Processor : Socket: [org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@10e11f85:org.apache.tomcat.util.net.NioChannel@55e383fd:java.nio.channels.SocketChannel[connected local=/[0:0:0:0:0:0:0:1]:8080 remote=/[0:0:0:0:0:0:0:1]:58104]], Status in: [OPEN_READ], State out: [CLOSED]
2024-05-30T00:42:34.167+09:00 DEBUG 20660 --- [servlet] [nio-8080-exec-6] o.apache.coyote.http11.Http11Processor : Socket: [org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@5e6512b1:org.apache.tomcat.util.net.NioChannel@5a5a8da5:java.nio.channels.SocketChannel[connected local=/[0:0:0:0:0:0:0:1]:8080 remote=/[0:0:0:0:0:0:0:1]:58105]], Status in: [OPEN_READ], State out: [CLOSED]
해결
application.properties에 아래와 같은 설정을 넣어주어 서버의 타임 아웃 설정을 늘려주었다
server.connection-timeout=20s