And here is the code
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.knox;
import org.apache.hadoop.gateway.rm.dispatch.RMUIHaDispatch;
import javax.servlet.http.HttpServletRequest;
import java.net.URI;
import java.net.URLDecoder;
import javax.servlet.ServletException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.StringWriter;
import java.io.PrintWriter;
/**
* Dispatch which decodes the outgoing URLs (to services).
* This is useful in cases where the url is picked up
* from the query parameter and is already encoded.
*
* @since 1.1.0
*/
public class RMHaURLDecodingDispatch extends RMUIHaDispatch {
public RMHaURLDecodingDispatch() throws ServletException{
super();
}
private static Logger LOG = LoggerFactory.getLogger(
RMUIHaDispatch.class );
@Override
public URI getDispatchUrl(final HttpServletRequest request) {
String decoded;
try {
LOG.info("##### theyaa Starting to decode url string");
LOG.info(String.format("##### theyaa RequestURL = %s",
request.getQueryString()));
LOG.info(String.format("##### theyaa RequestURL = %s",
request.getRequestURI()));
LOG.info(String.format("##### theyaa RequestURI = %s",
request.getRequestURL().toString()));
StringBuilder requestURL = new
StringBuilder(request.getRequestURL().toString());
LOG.info("##### theyaa before decoding " +
request.getRequestURL().toString());
decoded = URLDecoder.decode(request.getRequestURL().toString(),
"UTF-8" );
decoded = decoded.replaceAll("amp;","");
LOG.info("#### theyaa after decoding " + decoded);
} catch (final Exception e) {
LOG.info("#### theyaa failed to decode due to exception"+
e.getMessage());
//String stack = e.printStackTrace();
//LOG.info(new StringBuffer(e.printStackTrace()));
/* fall back in case of exception */
StringWriter out = new StringWriter();
PrintWriter writer = new PrintWriter(out);
e.printStackTrace(writer);
writer.flush();
String result = out.toString();
LOG.info(result);
e.printStackTrace();
decoded = request.getRequestURI();
}
final StringBuffer str = new StringBuffer(decoded);
final String query = request.getQueryString();
LOG.info("#### theyaa query string is "+query);
if ( query != null ) {
str.append('?');
str.append(query);
}
final URI url = URI.create(str.toString());
return url;
}
}
On Mon, Sep 10, 2018 at 1:32 PM Theyaa Matti <[email protected]> wrote:
> Yes I do have it below.
>
> 2018-09-07 11:56:27,160 INFO dispatch.RMUIHaDispatch
> (RMHaURLDecodingDispatch.java:getDispatchUrl(74)) -
> java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.getMatch(ScopedMatcher.java:100)
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.match(ScopedMatcher.java:72)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:143)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:117)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getQueryString(UrlRewriteRequest.java:154)
> at
> javax.servlet.http.HttpServletRequestWrapper.getQueryString(HttpServletRequestWrapper.java:198)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.IdentityAsserterHttpServletRequestWrapper.getParams(IdentityAsserterHttpServletRequestWrapper.java:145)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.IdentityAsserterHttpServletRequestWrapper.getQueryString(IdentityAsserterHttpServletRequestWrapper.java:153)
> at
> org.apache.hadoop.knox.RMHaURLDecodingDispatch.getDispatchUrl(RMHaURLDecodingDispatch.java:56)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter$GetAdapter.doMethod(GatewayDispatchFilter.java:123)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.doFilter(GatewayDispatchFilter.java:106)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.AclsAuthorizationFilter.doFilter(AclsAuthorizationFilter.java:89)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doFilterInternal(AbstractIdentityAssertionFilter.java:196)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.access$000(AbstractIdentityAssertionFilter.java:54)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter$1.run(AbstractIdentityAssertionFilter.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doAs(AbstractIdentityAssertionFilter.java:160)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.continueChainAsPrincipal(AbstractIdentityAssertionFilter.java:150)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter.doFilter(CommonIdentityAssertionFilter.java:66)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteServletFilter.doFilter(UrlRewriteServletFilter.java:60)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:91)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:88)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:138)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:75)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter.doFilter(ShiroSubjectIdentityAdapter.java:72)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
> at
> org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ResponseCookieFilter.doFilter(ResponseCookieFilter.java:50)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:30)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:139)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:91)
> at
> org.apache.hadoop.gateway.GatewayServlet.service(GatewayServlet.java:141)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:39)
> at org.eclipse.jetty.servlets.gzip.GzipHandler.handle(GzipHandler.java:479)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:92)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.websocket.server.WebSocketHandler.handle(WebSocketHandler.java:112)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:748)
>
> 2018-09-07 11:56:27,162 ERROR hadoop.gateway
> (AbstractGatewayFilter.java:doFilter(69)) - Failed to execute filter:
> java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.getMatch(ScopedMatcher.java:100)
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.match(ScopedMatcher.java:72)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:143)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:117)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURI(UrlRewriteRequest.java:144)
> at
> javax.servlet.http.HttpServletRequestWrapper.getRequestURI(HttpServletRequestWrapper.java:243)
> at
> org.apache.hadoop.knox.RMHaURLDecodingDispatch.getDispatchUrl(RMHaURLDecodingDispatch.java:76)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter$GetAdapter.doMethod(GatewayDispatchFilter.java:123)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.doFilter(GatewayDispatchFilter.java:106)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.AclsAuthorizationFilter.doFilter(AclsAuthorizationFilter.java:89)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doFilterInternal(AbstractIdentityAssertionFilter.java:196)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.access$000(AbstractIdentityAssertionFilter.java:54)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter$1.run(AbstractIdentityAssertionFilter.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doAs(AbstractIdentityAssertionFilter.java:160)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.continueChainAsPrincipal(AbstractIdentityAssertionFilter.java:150)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter.doFilter(CommonIdentityAssertionFilter.java:66)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteServletFilter.doFilter(UrlRewriteServletFilter.java:60)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:91)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:88)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:138)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:75)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter.doFilter(ShiroSubjectIdentityAdapter.java:72)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
> at
> org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ResponseCookieFilter.doFilter(ResponseCookieFilter.java:50)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:30)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:139)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:91)
> at
> org.apache.hadoop.gateway.GatewayServlet.service(GatewayServlet.java:141)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:39)
> at org.eclipse.jetty.servlets.gzip.GzipHandler.handle(GzipHandler.java:479)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:92)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.websocket.server.WebSocketHandler.handle(WebSocketHandler.java:112)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:748)
> 2018-09-07 11:56:27,163 ERROR hadoop.gateway
> (AbstractGatewayFilter.java:doFilter(66)) - Failed to execute filter:
> javax.servlet.ServletException: java.lang.NullPointerException
> javax.servlet.ServletException: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:70)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.AclsAuthorizationFilter.doFilter(AclsAuthorizationFilter.java:89)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doFilterInternal(AbstractIdentityAssertionFilter.java:196)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.access$000(AbstractIdentityAssertionFilter.java:54)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter$1.run(AbstractIdentityAssertionFilter.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doAs(AbstractIdentityAssertionFilter.java:160)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.continueChainAsPrincipal(AbstractIdentityAssertionFilter.java:150)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter.doFilter(CommonIdentityAssertionFilter.java:66)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteServletFilter.doFilter(UrlRewriteServletFilter.java:60)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:91)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:88)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:138)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:75)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter.doFilter(ShiroSubjectIdentityAdapter.java:72)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
> at
> org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ResponseCookieFilter.doFilter(ResponseCookieFilter.java:50)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:30)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:139)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:91)
> at
> org.apache.hadoop.gateway.GatewayServlet.service(GatewayServlet.java:141)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:39)
> at org.eclipse.jetty.servlets.gzip.GzipHandler.handle(GzipHandler.java:479)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:92)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.websocket.server.WebSocketHandler.handle(WebSocketHandler.java:112)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.getMatch(ScopedMatcher.java:100)
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.match(ScopedMatcher.java:72)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:143)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:117)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURI(UrlRewriteRequest.java:144)
> at
> javax.servlet.http.HttpServletRequestWrapper.getRequestURI(HttpServletRequestWrapper.java:243)
> at
> org.apache.hadoop.knox.RMHaURLDecodingDispatch.getDispatchUrl(RMHaURLDecodingDispatch.java:76)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter$GetAdapter.doMethod(GatewayDispatchFilter.java:123)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.doFilter(GatewayDispatchFilter.java:106)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> ... 85 more
> 2018-09-07 11:56:27,163 DEBUG servlet.AdviceFilter
> (AdviceFilter.java:cleanup(194)) - Filter execution resulted in an
> unexpected Exception (not IOException or ServletException as the Filter API
> recommends). Wrapping in ServletException and propagating.
> 2018-09-07 11:56:27,163 ERROR hadoop.gateway
> (AbstractGatewayFilter.java:doFilter(66)) - Failed to execute filter:
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at org.apache.shiro.web.servlet.AdviceFilter.cleanup(AdviceFilter.java:196)
> at
> org.apache.shiro.web.filter.authc.AuthenticatingFilter.cleanup(AuthenticatingFilter.java:155)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:148)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ResponseCookieFilter.doFilter(ResponseCookieFilter.java:50)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:30)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:139)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:91)
> at
> org.apache.hadoop.gateway.GatewayServlet.service(GatewayServlet.java:141)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:39)
> at org.eclipse.jetty.servlets.gzip.GzipHandler.handle(GzipHandler.java:479)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:92)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.websocket.server.WebSocketHandler.handle(WebSocketHandler.java:112)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter.doFilter(ShiroSubjectIdentityAdapter.java:72)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
> at
> org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
> ... 51 more
> Caused by: java.security.PrivilegedActionException:
> javax.servlet.ServletException: java.lang.NullPointerException
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:138)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:75)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> ... 57 more
> Caused by: javax.servlet.ServletException: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:70)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.AclsAuthorizationFilter.doFilter(AclsAuthorizationFilter.java:89)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doFilterInternal(AbstractIdentityAssertionFilter.java:196)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.access$000(AbstractIdentityAssertionFilter.java:54)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter$1.run(AbstractIdentityAssertionFilter.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doAs(AbstractIdentityAssertionFilter.java:160)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.continueChainAsPrincipal(AbstractIdentityAssertionFilter.java:150)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter.doFilter(CommonIdentityAssertionFilter.java:66)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteServletFilter.doFilter(UrlRewriteServletFilter.java:60)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:91)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:88)
> ... 64 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.getMatch(ScopedMatcher.java:100)
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.match(ScopedMatcher.java:72)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:143)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:117)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURI(UrlRewriteRequest.java:144)
> at
> javax.servlet.http.HttpServletRequestWrapper.getRequestURI(HttpServletRequestWrapper.java:243)
> at
> org.apache.hadoop.knox.RMHaURLDecodingDispatch.getDispatchUrl(RMHaURLDecodingDispatch.java:76)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter$GetAdapter.doMethod(GatewayDispatchFilter.java:123)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.doFilter(GatewayDispatchFilter.java:106)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> ... 85 more
> 2018-09-07 11:56:27,164 ERROR hadoop.gateway
> (AbstractGatewayFilter.java:doFilter(66)) - Failed to execute filter:
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at org.apache.shiro.web.servlet.AdviceFilter.cleanup(AdviceFilter.java:196)
> at
> org.apache.shiro.web.filter.authc.AuthenticatingFilter.cleanup(AuthenticatingFilter.java:155)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:148)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ResponseCookieFilter.doFilter(ResponseCookieFilter.java:50)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:30)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:139)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:91)
> at
> org.apache.hadoop.gateway.GatewayServlet.service(GatewayServlet.java:141)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:39)
> at org.eclipse.jetty.servlets.gzip.GzipHandler.handle(GzipHandler.java:479)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:92)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.websocket.server.WebSocketHandler.handle(WebSocketHandler.java:112)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter.doFilter(ShiroSubjectIdentityAdapter.java:72)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
> at
> org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
> ... 51 more
> Caused by: java.security.PrivilegedActionException:
> javax.servlet.ServletException: java.lang.NullPointerException
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:138)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:75)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> ... 57 more
> Caused by: javax.servlet.ServletException: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:70)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.AclsAuthorizationFilter.doFilter(AclsAuthorizationFilter.java:89)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doFilterInternal(AbstractIdentityAssertionFilter.java:196)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.access$000(AbstractIdentityAssertionFilter.java:54)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter$1.run(AbstractIdentityAssertionFilter.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doAs(AbstractIdentityAssertionFilter.java:160)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.continueChainAsPrincipal(AbstractIdentityAssertionFilter.java:150)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter.doFilter(CommonIdentityAssertionFilter.java:66)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteServletFilter.doFilter(UrlRewriteServletFilter.java:60)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:91)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:88)
> ... 64 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.getMatch(ScopedMatcher.java:100)
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.match(ScopedMatcher.java:72)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:143)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:117)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURI(UrlRewriteRequest.java:144)
> at
> javax.servlet.http.HttpServletRequestWrapper.getRequestURI(HttpServletRequestWrapper.java:243)
> at
> org.apache.hadoop.knox.RMHaURLDecodingDispatch.getDispatchUrl(RMHaURLDecodingDispatch.java:76)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter$GetAdapter.doMethod(GatewayDispatchFilter.java:123)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.doFilter(GatewayDispatchFilter.java:106)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> ... 85 more
> 2018-09-07 11:56:27,164 ERROR hadoop.gateway
> (GatewayFilter.java:doFilter(145)) - Gateway processing failed:
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at org.apache.shiro.web.servlet.AdviceFilter.cleanup(AdviceFilter.java:196)
> at
> org.apache.shiro.web.filter.authc.AuthenticatingFilter.cleanup(AuthenticatingFilter.java:155)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:148)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ResponseCookieFilter.doFilter(ResponseCookieFilter.java:50)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:30)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:139)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:91)
> at
> org.apache.hadoop.gateway.GatewayServlet.service(GatewayServlet.java:141)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:39)
> at org.eclipse.jetty.servlets.gzip.GzipHandler.handle(GzipHandler.java:479)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:92)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.websocket.server.WebSocketHandler.handle(WebSocketHandler.java:112)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter.doFilter(ShiroSubjectIdentityAdapter.java:72)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
> at
> org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
> ... 51 more
> Caused by: java.security.PrivilegedActionException:
> javax.servlet.ServletException: java.lang.NullPointerException
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:138)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:75)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> ... 57 more
> Caused by: javax.servlet.ServletException: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:70)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.AclsAuthorizationFilter.doFilter(AclsAuthorizationFilter.java:89)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doFilterInternal(AbstractIdentityAssertionFilter.java:196)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.access$000(AbstractIdentityAssertionFilter.java:54)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter$1.run(AbstractIdentityAssertionFilter.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doAs(AbstractIdentityAssertionFilter.java:160)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.continueChainAsPrincipal(AbstractIdentityAssertionFilter.java:150)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter.doFilter(CommonIdentityAssertionFilter.java:66)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteServletFilter.doFilter(UrlRewriteServletFilter.java:60)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:91)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:88)
> ... 64 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.getMatch(ScopedMatcher.java:100)
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.match(ScopedMatcher.java:72)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:143)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:117)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURI(UrlRewriteRequest.java:144)
> at
> javax.servlet.http.HttpServletRequestWrapper.getRequestURI(HttpServletRequestWrapper.java:243)
> at
> org.apache.hadoop.knox.RMHaURLDecodingDispatch.getDispatchUrl(RMHaURLDecodingDispatch.java:76)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter$GetAdapter.doMethod(GatewayDispatchFilter.java:123)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.doFilter(GatewayDispatchFilter.java:106)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> ... 85 more
> 2018-09-07 11:56:27,165 ERROR hadoop.gateway
> (GatewayServlet.java:service(146)) - Gateway processing failed:
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at org.apache.shiro.web.servlet.AdviceFilter.cleanup(AdviceFilter.java:196)
> at
> org.apache.shiro.web.filter.authc.AuthenticatingFilter.cleanup(AuthenticatingFilter.java:155)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:148)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> at
> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ResponseCookieFilter.doFilter(ResponseCookieFilter.java:50)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:30)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:139)
> at org.apache.hadoop.gateway.GatewayFilter.doFilter(GatewayFilter.java:91)
> at
> org.apache.hadoop.gateway.GatewayServlet.service(GatewayServlet.java:141)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:39)
> at org.eclipse.jetty.servlets.gzip.GzipHandler.handle(GzipHandler.java:479)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.apache.hadoop.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:92)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.websocket.server.WebSocketHandler.handle(WebSocketHandler.java:112)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:385)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter.doFilter(ShiroSubjectIdentityAdapter.java:72)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
> at
> org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
> ... 51 more
> Caused by: java.security.PrivilegedActionException:
> javax.servlet.ServletException: java.lang.NullPointerException
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:138)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain.call(ShiroSubjectIdentityAdapter.java:75)
> at
> org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
> at
> org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
> at
> org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
> ... 57 more
> Caused by: javax.servlet.ServletException: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:70)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.AclsAuthorizationFilter.doFilter(AclsAuthorizationFilter.java:89)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doFilterInternal(AbstractIdentityAssertionFilter.java:196)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.access$000(AbstractIdentityAssertionFilter.java:54)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter$1.run(AbstractIdentityAssertionFilter.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.doAs(AbstractIdentityAssertionFilter.java:160)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.AbstractIdentityAssertionFilter.continueChainAsPrincipal(AbstractIdentityAssertionFilter.java:150)
> at
> org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter.doFilter(CommonIdentityAssertionFilter.java:66)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteServletFilter.doFilter(UrlRewriteServletFilter.java:60)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:332)
> at
> org.apache.hadoop.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:232)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:91)
> at
> org.apache.hadoop.gateway.filter.ShiroSubjectIdentityAdapter$CallableChain$1.run(ShiroSubjectIdentityAdapter.java:88)
> ... 64 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.getMatch(ScopedMatcher.java:100)
> at
> org.apache.hadoop.gateway.filter.rewrite.ext.ScopedMatcher.match(ScopedMatcher.java:72)
> at
> org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteProcessor.rewrite(UrlRewriteProcessor.java:143)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getTargetUrl(UrlRewriteRequest.java:117)
> at
> org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRequest.getRequestURI(UrlRewriteRequest.java:144)
> at
> javax.servlet.http.HttpServletRequestWrapper.getRequestURI(HttpServletRequestWrapper.java:243)
> at
> org.apache.hadoop.knox.RMHaURLDecodingDispatch.getDispatchUrl(RMHaURLDecodingDispatch.java:76)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter$GetAdapter.doMethod(GatewayDispatchFilter.java:123)
> at
> org.apache.hadoop.gateway.dispatch.GatewayDispatchFilter.doFilter(GatewayDispatchFilter.java:106)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:61)
> ... 85 more
> 2018-09-07 11:56:27,165 WARN servlet.ServletHandler
> (ServletHandler.java:doHandle(620)) -
> javax.servlet.ServletException:
> org.apache.shiro.subject.ExecutionException:
> java.security.PrivilegedActionException: javax.servlet.ServletException:
> java.lang.NullPointerException
> at org.apache.shiro.web.servlet.AdviceFilter.cleanup(AdviceFilter.java:196)
> at
> org.apache.shiro.web.filter.authc.AuthenticatingFilter.cleanup(AuthenticatingFilter.java:155)
> at
> org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:148)
> at
> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
> at
> org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
> at org.apache.shiro
>
