Hello, I have a CRL configured in my tomcat server configuration. If I update it and want to have Tomcat refresh it, I can login into https://127.0.0.1/manager/html and click the "Re-read" button under "Configuration->Re-read TLS configuration files" and this causes my CRL to be reread. It works great.
However,I have read here, " https://people.apache.org/~schultz/ApacheCon%20NA%202018/Let's%20Encrypt%20Apache%20Tomcat.pdf" on page 34 you can do basically the same thing with a command something like: https://localhost/manager/jmxproxy?invoke=Catalina%3Atype%3DProtocolHandler%2Cport%3D8443%2Caddress%3D%22127.0.0.1%22&op=reloadSslHostConfigs When I do this, I get back: Error - java.lang.NullPointerException java.lang.NullPointerException at org.apache.catalina.manager.JMXProxyServlet.invokeOperationInternal(JMXProxyServlet.java:264) at org.apache.catalina.manager.JMXProxyServlet.invokeOperation(JMXProxyServlet.java:207) at org.apache.catalina.manager.JMXProxyServlet.doGet(JMXProxyServlet.java:116) at javax.servlet.http.HttpServlet.service(HttpServlet.java:634) at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.arl.servlet.core.filters.AbstractRedirectFilter.doFilter(AbstractRedirectFilter.java:250) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.arl.servlet.core.filters.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:356) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.arl.servlet.core.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:128) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:610) at org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.java:348) at org.apache.catalina.valves.RemoteAddrValve.invoke(RemoteAddrValve.java:52) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) 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) Is this command supposed to work in Tomcat 8.5.43? Is there a different command. Short of this, the only way to force reload without manual intervention seems to be to login to the manager from code, and then execute https://127.0.0.1/manager/html/sslReload?org.apache.catalina.filters.CSRF_NONCE= <nonce_value_from_established_session> I've seen that I might also write some code that Tomcat itself would run periodically to refresh the SSL configuration. Could anyone provide any ideas here?