Alejandro Abdelnur created HADOOP-10918: -------------------------------------------
Summary: JMXJsonServlet fails when used within Tomcat Key: HADOOP-10918 URL: https://issues.apache.org/jira/browse/HADOOP-10918 Project: Hadoop Common Issue Type: Bug Affects Versions: 2.4.1 Reporter: Alejandro Abdelnur Assignee: Alejandro Abdelnur {{JMXJsonServlet.doGet()}} has the following check: {code} if (!HttpServer2.isInstrumentationAccessAllowed(getServletContext(), request, response)) { {code} Loading the class {{HttpServer2}} triggers loading Jetty specific classes: {code} SEVERE: Servlet.service() for servlet jmx-servlet threw exception java.lang.ClassNotFoundException: org.mortbay.jetty.servlet.Context at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) at org.apache.hadoop.jmx.JMXJsonServlet.doGet(JMXJsonServlet.java:157) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.hadoop.crypto.key.kms.server.KMSMDCFilter.doFilter(KMSMDCFilter.java:84) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:438) at org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:255) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:408) at org.apache.hadoop.crypto.key.kms.server.KMSAuthenticationFilter.doFilter(KMSAuthenticationFilter.java:128) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:695) Jul 31, 2014 2:46:24 PM org.apache.catalina.core.StandardWrapperValve invoke {code} Because of this the JMX servlet fails to work in KMS -- This message was sent by Atlassian JIRA (v6.2#6252)