Hi,
we're running ORDS (24.x) on Tomcat 9 with JDK 17 and the catalina logfile is flooded with ClientAbortException (broken pipe).
Is there any way to tell ORDS (or Tomcat) to swallow this Exception and not logging it?
I tried a lot, but the only thing that worked was setting “oracle.dbtools.level = OFF” in logging.properties - but that's too much.
29-Apr-2025 13:51:02.450 WARNUNG [https-jsse-nio-8443-exec-7] oracle.dbtools.common.logging.JDKLogSink.record <KMKmt_5t98pIjraq-SahJQ> java.io.IOException: Datenübergabe unterbrochen (broken pipe)
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Datenübergabe unterbrochen (broken pipe)
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:309)
at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:271)
at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:120)
at oracle.dbtools.http.servlet.NormalizedServletResponse$NormalizedOutputStream.flush(NormalizedServletResponse.java:903)
at oracle.dbtools.http.servlet.NormalizedServletResponse.flushBuffer(NormalizedServletResponse.java:219)
at oracle.dbtools.http.errors.ResponseFlusher.flushBuffer(ResponseFlusher.java:46)
at oracle.dbtools.http.errors.ErrorPageFilter.doFilter(ErrorPageFilter.java:98)
at oracle.dbtools.http.filters.HttpFilter.doFilter(HttpFilter.java:47)
at oracle.dbtools.http.filters.FilterChainImpl.doFilter(FilterChainImpl.java:64)
at oracle.dbtools.http.secure.ForceHttpsFilter.doFilter(ForceHttpsFilter.java:74)
at oracle.dbtools.http.filters.HttpFilter.doFilter(HttpFilter.java:47)
at oracle.dbtools.http.filters.FilterChainImpl.doFilter(FilterChainImpl.java:64)
at oracle.dbtools.http.auth.ForceAuthFilter.doFilter(ForceAuthFilter.java:44)
at oracle.dbtools.http.filters.HttpFilter.doFilter(HttpFilter.java:47)
at oracle.dbtools.http.filters.FilterChainImpl.doFilter(FilterChainImpl.java:64)
at oracle.dbtools.http.filters.Filters.filter(Filters.java:67)
at oracle.dbtools.http.entrypoint.EntryPoint.service(EntryPoint.java:70)
at oracle.dbtools.http.entrypoint.EntryPointServlet.service(EntryPointServlet.java:130)
at oracle.dbtools.entrypoint.WebApplicationRequestEntryPoint.service(WebApplicationRequestEntryPoint.java:50)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:481)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:670)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:928)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1794)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:842)
Caused by: java.io.IOException: Datenübergabe unterbrochen (broken pipe)
at java.base/sun.nio.ch.FileDispatcherImpl.write0(Native Method)
at java.base/sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:62)
at java.base/sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:132)
at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:97)
at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:53)
at java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:532)
at org.apache.tomcat.util.net.SecureNioChannel.flush(SecureNioChannel.java:124)
at org.apache.tomcat.util.net.SecureNioChannel.write(SecureNioChannel.java:800)
at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1431)
at org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:775)
at org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:739)
at org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:723)
at org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.flush(Http11OutputBuffer.java:566)
at org.apache.coyote.http11.filters.ChunkedOutputFilter.flush(ChunkedOutputFilter.java:157)
at org.apache.coyote.http11.Http11OutputBuffer.flush(Http11OutputBuffer.java:220)
at org.apache.coyote.http11.Http11Processor.flush(Http11Processor.java:1244)
at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:399)
at org.apache.coyote.Response.action(Response.java:207)
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:305)
... 41 more
Any idea?
Kind Regards,
Roland