Testsuite: org.apache.catalina.valves.TestStuckThreadDetectionValve Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.926 sec ------------- Standard Error ----------------- 28-Nov-2023 09:59:43.007 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testDetection] 28-Nov-2023 09:59:43.279 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded Apache Tomcat Native library [1.2.38] using APR version [1.6.5]. 28-Nov-2023 09:59:43.285 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true], UDS [{4}]. 28-Nov-2023 09:59:43.286 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 28-Nov-2023 09:59:43.290 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1f 31 Mar 2020] 28-Nov-2023 09:59:43.947 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-127.0.0.1-auto-1"] 28-Nov-2023 09:59:43.996 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 28-Nov-2023 09:59:43.996 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/8.5.97-dev] 28-Nov-2023 09:59:44.173 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-127.0.0.1-auto-1-39303"] 28-Nov-2023 09:59:47.190 WARNING [ContainerBackgroundProcessor[StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]]] org.apache.catalina.valves.StuckThreadDetectionValve.notifyStuckThreadDetected Thread [http-apr-127.0.0.1-auto-1-exec-1] (id=[18]) has been active for [2,790] milliseconds (since [11/28/23, 9:59 AM]) to serve the same request for [http://localhost:39303/myservlet] and may be stuck (configured threshold for this StuckThreadDetectionValve is [2] seconds). There is/are [1] thread(s) in total that are monitored by this Valve and may be stuck. java.lang.Throwable at java.base@11.0.16.1/java.lang.Thread.sleep(Native Method) at app//org.apache.catalina.valves.TestStuckThreadDetectionValve$StickingServlet.doGet(TestStuckThreadDetectionValve.java:149) at app//javax.servlet.http.HttpServlet.service(HttpServlet.java:489) at app//javax.servlet.http.HttpServlet.service(HttpServlet.java:583) at app//org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212) at app//org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at app//org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at app//org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at app//org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) at app//org.apache.catalina.valves.StuckThreadDetectionValve.invoke(StuckThreadDetectionValve.java:185) at app//org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at app//org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at app//org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at app//org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at app//org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617) at app//org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at app//org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:934) at app//org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2070) at app//org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at app//org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at app//org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base@11.0.16.1/java.lang.Thread.run(Thread.java:829) 28-Nov-2023 09:59:52.406 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-apr-127.0.0.1-auto-1-39303"] 28-Nov-2023 09:59:52.408 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 28-Nov-2023 09:59:52.451 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-apr-127.0.0.1-auto-1-39303"] 28-Nov-2023 09:59:52.471 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-apr-127.0.0.1-auto-1-39303"] 28-Nov-2023 09:59:52.483 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testInterruption] 28-Nov-2023 09:59:52.487 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded Apache Tomcat Native library [1.2.38] using APR version [1.6.5]. 28-Nov-2023 09:59:52.487 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true], UDS [{4}]. 28-Nov-2023 09:59:52.487 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 28-Nov-2023 09:59:52.488 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1f 31 Mar 2020] 28-Nov-2023 09:59:52.489 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-127.0.0.1-auto-2"] 28-Nov-2023 09:59:52.489 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 28-Nov-2023 09:59:52.490 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/8.5.97-dev] 28-Nov-2023 09:59:52.518 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-127.0.0.1-auto-2-38299"] 28-Nov-2023 09:59:55.515 WARNING [ContainerBackgroundProcessor[StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]]] org.apache.catalina.valves.StuckThreadDetectionValve.notifyStuckThreadDetected Thread [http-apr-127.0.0.1-auto-2-exec-1] (id=[38]) has been active for [2,965] milliseconds (since [11/28/23, 9:59 AM]) to serve the same request for [http://localhost:38299/myservlet] and may be stuck (configured threshold for this StuckThreadDetectionValve is [2] seconds). There is/are [1] thread(s) in total that are monitored by this Valve and may be stuck. java.lang.Throwable at java.base@11.0.16.1/java.lang.Thread.sleep(Native Method) at app//org.apache.catalina.valves.TestStuckThreadDetectionValve$StickingServlet.doGet(TestStuckThreadDetectionValve.java:149) at app//javax.servlet.http.HttpServlet.service(HttpServlet.java:489) at app//javax.servlet.http.HttpServlet.service(HttpServlet.java:583) at app//org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212) at app//org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at app//org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at app//org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at app//org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) at app//org.apache.catalina.valves.StuckThreadDetectionValve.invoke(StuckThreadDetectionValve.java:185) at app//org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at app//org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at app//org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at app//org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at app//org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617) at app//org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at app//org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:934) at app//org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2070) at app//org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at app//org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at app//org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base@11.0.16.1/java.lang.Thread.run(Thread.java:829) 28-Nov-2023 09:59:58.518 WARNING [ContainerBackgroundProcessor[StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]]] org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.interruptIfStuck Thread [http-apr-127.0.0.1-auto-2-exec-1] (id=[38]) has been interrupted because it was active for [5,968] milliseconds (since [11/28/23, 9:59 AM]) to serve the same request for [http://localhost:38299/myservlet] and was probably stuck (configured interruption threshold for this StuckThreadDetectionValve is [5] seconds). java.lang.Throwable at java.base@11.0.16.1/java.lang.Thread.sleep(Native Method) at app//org.apache.catalina.valves.TestStuckThreadDetectionValve$StickingServlet.doGet(TestStuckThreadDetectionValve.java:149) at app//javax.servlet.http.HttpServlet.service(HttpServlet.java:489) at app//javax.servlet.http.HttpServlet.service(HttpServlet.java:583) at app//org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212) at app//org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at app//org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at app//org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at app//org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) at app//org.apache.catalina.valves.StuckThreadDetectionValve.invoke(StuckThreadDetectionValve.java:185) at app//org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at app//org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at app//org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at app//org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at app//org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617) at app//org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at app//org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:934) at app//org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2070) at app//org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at app//org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at app//org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base@11.0.16.1/java.lang.Thread.run(Thread.java:829) 28-Nov-2023 09:59:58.530 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-apr-127.0.0.1-auto-2-38299"] 28-Nov-2023 09:59:58.531 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 28-Nov-2023 09:59:58.538 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-apr-127.0.0.1-auto-2-38299"] 28-Nov-2023 09:59:58.544 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-apr-127.0.0.1-auto-2-38299"] ------------- ---------------- --------------- Testcase: testDetection took 9.786 sec Testcase: testInterruption took 6.064 sec