>Fixed in 9.0.x and 8.5.x for the next release of each.
>
after upgrading to 8.5.14 the issue still occurs:
INFO: Starting Servlet Engine: Apache Tomcat/8.5.14
Apr 25, 2017 1:57:21 AM org.apache.tomcat.util.IntrospectionUtils getProperty
WARNING: IntrospectionUtils: InvocationTargetException for class
org.apache.coyote.http11.Http11NioProtocol ciphers)
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.tomcat.util.IntrospectionUtils.getProperty(IntrospectionUtils.java:196)
at
org.apache.catalina.connector.Connector.getProperty(Connector.java:272)
at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.tomcat.util.IntrospectionUtils.getProperty(IntrospectionUtils.java:211)
at
org.apache.catalina.mbeans.ConnectorMBean.getAttribute(ConnectorMBean.java:88)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
at io.prometheus.jmx.JmxScraper.scrapeBean(JmxScraper.java:138)
at io.prometheus.jmx.JmxScraper.doScrape(JmxScraper.java:107)
at io.prometheus.jmx.JmxCollector.collect(JmxCollector.java:320)
at
io.prometheus.client.CollectorRegistry.collectorNames(CollectorRegistry.java:99)
at
io.prometheus.client.CollectorRegistry.register(CollectorRegistry.java:50)
at io.prometheus.client.Collector.register(Collector.java:128)
at io.prometheus.client.Collector.register(Collector.java:121)
at de.ifbus.intergator.metrics.JMXMetrics.register(JMXMetrics.java:33)
at
de.ifbus.intergator.servlet.MetricsModule.configureServlets(MetricsModule.java:34)
at
com.google.inject.servlet.ServletModule.configure(ServletModule.java:55)
at com.google.inject.AbstractModule.configure(AbstractModule.java:62)
at
com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
at com.google.inject.spi.Elements.getElements(Elements.java:110)
at
com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:138)
at
com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
at com.google.inject.Guice.createInjector(Guice.java:99)
at com.google.inject.Guice.createInjector(Guice.java:73)
at com.google.inject.Guice.createInjector(Guice.java:62)
at
de.ifbus.intergator.servlet.AppServletContextListener.getInjector(AppServletContextListener.java:18)
at
com.google.inject.servlet.GuiceServletContextListener.contextInitialized(GuiceServletContextListener.java:47)
at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4745)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalArgumentException:
java.lang.IllegalArgumentException: java.lang.NullPointerException
at
org.apache.tomcat.util.net.AbstractEndpoint.addSslHostConfig(AbstractEndpoint.java:215)
at
org.apache.coyote.http11.AbstractHttp11Protocol.registerDefaultSSLHostConfig(AbstractHttp11Protocol.java:439)
at
org.apache.coyote.http11.AbstractHttp11Protocol.getCiphers(AbstractHttp11Protocol.java:566)
... 42 more
Caused by: java.lang.IllegalArgumentException: java.lang.NullPointerException
at
org.apache.tomcat.util.net.AbstractJsseEndpoint.createSSLContext(AbstractJsseEndpoint.java:114)
at
org.apache.tomcat.util.net.AbstractEndpoint.addSslHostConfig(AbstractEndpoint.java:213)
... 44 more
Caused by: java.lang.NullPointerException
at java.io.FileInputStream.<init>(FileInputStream.java:130)
at java.io.FileInputStream.<init>(FileInputStream.java:93)
at java.io.FileReader.<init>(FileReader.java:58)
at org.apache.tomcat.util.net.jsse.PEMFile.<init>(PEMFile.java:74)
at
org.apache.tomcat.util.net.jsse.JSSEUtil.getKeyManagers(JSSEUtil.java:193)
at
org.apache.tomcat.util.net.openssl.OpenSSLUtil.getKeyManagers(OpenSSLUtil.java:79)
at
org.apache.tomcat.util.net.AbstractJsseEndpoint.createSSLContext(AbstractJsseEndpoint.java:112)
... 45 more
Frank
