Servlet.service() for servlet admin threw java.io.EOFException in Gateway SSG log
Article ID: 267546
Updated On: 06-07-2023
Products
Issue/Introduction
The following message is logged in the gateway SSG log
*10.0 CR03
2023-05-31T18:18:16.069+0900 SEVERE 217 org.apache.catalina.core.ContainerBase.[ssg].[@Hostname].[/].[admin]: Servlet.service() for servlet [admin] in context with path [] threw exception
java.io.EOFException
at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2799)
at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3274)
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:934)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:396)
at org.springframework.core.ConfigurableObjectInputStream.<init>(ConfigurableObjectInputStream.java:64)
at org.springframework.core.ConfigurableObjectInputStream.<init>(ConfigurableObjectInputStream.java:50)
at org.springframework.remoting.rmi.CodebaseAwareObjectInputStream.<init>(CodebaseAwareObjectInputStream.java:81)
at com.l7tech.gateway.common.spring.remoting.http.v.<init>(Unknown Source)
at com.l7tech.gateway.common.spring.remoting.http.v.<init>(Unknown Source)
at com.l7tech.gateway.common.spring.remoting.http.SecureHttpInvokerServiceExporter.createObjectInputStream(Unknown Source)
at org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter.readRemoteInvocation(HttpInvokerServiceExporter.java:114)
at org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter.readRemoteInvocation(HttpInvokerServiceExporter.java:95)
at org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter.handleRequest(HttpInvokerServiceExporter.java:72)
at com.l7tech.gateway.common.spring.remoting.http.SecureHttpInvokerServiceExporter.handleRequest(Unknown Source)
at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:49)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:669)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:585)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:770)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.l7tech.server.transport.http.HttpNamespaceFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.l7tech.server.WsdlFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.l7tech.server.transport.http.ConnectionIdFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.l7tech.server.transport.http.InputTimeoutFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.l7tech.server.log.HybridDiagnosticContextServletFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.l7tech.gateway.common.spring.remoting.http.h.run(Unknown Source)
at com.l7tech.gateway.common.spring.remoting.RemoteUtils.runWithConnectionInfo(Unknown Source)
at com.l7tech.gateway.common.spring.remoting.http.g.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at com.l7tech.gateway.common.spring.remoting.http.SecureHttpFilter.doFilterInternal(Unknown Source)
at com.l7tech.gateway.common.transport.http.FeatureFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:100)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at com.l7tech.server.tomcat.ResponseKillerValve.invoke(Unknown Source)
at com.l7tech.server.tomcat.ConnectionIdValve.invoke(Unknown Source)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:454)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1195)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317)
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)
Environment
Release : 10.0
Resolution
This should not impact gateway functions, can be ignored.
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