NPE after switching to jersey-micrometer #5687

mihalyr · 2024-07-01T16:06:03Z

After upgrading to Spring Boot 3.3 with Micrometer 1.13 I followed the upgrade instructions to add a dependency on org.glassfish.jersey.ext:jersey-micrometer

Micrometer 1.13 has deprecated its Jersey support in favor of Jersey’s jersey-micrometer module. If you application uses Jersey metrics, add a dependency on org.glassfish.jersey.ext:jersey-micrometer when upgrading.

I noticed that after the upgrade, this new library is throwing NPEs from the servlet:

2024-07-01T15:52:03,469 [WARN ] (qtp1223917890-76) : ServletChannel - /
jakarta.servlet.ServletException: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "matchingPattern" is null
	at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:409) ~[jersey-container-servlet-core-3.1.7.jar:?]
	at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346) ~[jersey-container-servlet-core-3.1.7.jar:?]
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:358) ~[jersey-container-servlet-core-3.1.7.jar:?]
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:312) ~[jersey-container-servlet-core-3.1.7.jar:?]
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205) ~[jersey-container-servlet-core-3.1.7.jar:?]
	at org.eclipse.jetty.ee10.servlet.ServletHolder.handle(ServletHolder.java:736) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1614) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:195) ~[jetty-ee10-websocket-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:317) ~[jetty-ee10-servlets-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:270) ~[jetty-ee10-servlets-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.1.10.jar:6.1.10]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.10.jar:6.1.10]
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.1.10.jar:6.1.10]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.10.jar:6.1.10]
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletHandler$MappedServlet.handle(ServletHandler.java:1547) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletChannel.dispatch(ServletChannel.java:824) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletChannel.handle(ServletChannel.java:436) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.ServletHandler.handle(ServletHandler.java:464) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:575) ~[jetty-security-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.ee10.servlet.SessionHandler.handle(SessionHandler.java:703) ~[jetty-ee10-servlet-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:851) ~[jetty-server-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:597) ~[jetty-server-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.server.Handler$Wrapper.handle(Handler.java:740) ~[jetty-server-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.server.handler.EventsHandler.handle(EventsHandler.java:81) ~[jetty-server-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.server.Server.handle(Server.java:181) ~[jetty-server-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:635) ~[jetty-server-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:403) ~[jetty-server-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322) ~[jetty-io-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99) ~[jetty-io-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53) ~[jetty-io-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979) ~[jetty-util-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209) ~[jetty-util-12.0.10.jar:12.0.10]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164) ~[jetty-util-12.0.10.jar:12.0.10]
	at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "matchingPattern" is null
	at org.glassfish.jersey.micrometer.server.JerseyKeyValues.uri(JerseyKeyValues.java:96) ~[jersey-micrometer-3.1.7.jar:?]
	at org.glassfish.jersey.micrometer.server.DefaultJerseyObservationConvention.getLowCardinalityKeyValues(DefaultJerseyObservationConvention.java:43) ~[jersey-micrometer-3.1.7.jar:?]
	at org.glassfish.jersey.micrometer.server.DefaultJerseyObservationConvention.getLowCardinalityKeyValues(DefaultJerseyObservationConvention.java:30) ~[jersey-micrometer-3.1.7.jar:?]
	at io.micrometer.observation.SimpleObservation.start(SimpleObservation.java:152) ~[micrometer-observation-1.13.1.jar:1.13.1]
	at io.micrometer.observation.docs.ObservationDocumentation.start(ObservationDocumentation.java:241) ~[micrometer-observation-1.13.1.jar:1.13.1]
	at org.glassfish.jersey.micrometer.server.ObservationRequestEventListener.startObservation(ObservationRequestEventListener.java:99) ~[jersey-micrometer-3.1.7.jar:?]
	at org.glassfish.jersey.micrometer.server.ObservationRequestEventListener.onEvent(ObservationRequestEventListener.java:71) ~[jersey-micrometer-3.1.7.jar:?]
	at org.glassfish.jersey.server.internal.monitoring.CompositeRequestEventListener.onEvent(CompositeRequestEventListener.java:47) ~[jersey-server-3.1.7.jar:?]
	at org.glassfish.jersey.server.internal.process.RequestProcessingContext.triggerEvent(RequestProcessingContext.java:203) ~[jersey-server-3.1.7.jar:?]
	at org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:442) ~[jersey-server-3.1.7.jar:?]
	at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:282) ~[jersey-server-3.1.7.jar:?]
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248) ~[jersey-common-3.1.7.jar:?]
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244) ~[jersey-common-3.1.7.jar:?]
	at org.glassfish.jersey.internal.Errors.process(Errors.java:292) ~[jersey-common-3.1.7.jar:?]
	at org.glassfish.jersey.internal.Errors.process(Errors.java:274) ~[jersey-common-3.1.7.jar:?]
	at org.glassfish.jersey.internal.Errors.process(Errors.java:244) ~[jersey-common-3.1.7.jar:?]
	at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:266) ~[jersey-common-3.1.7.jar:?]
	at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:253) ~[jersey-server-3.1.7.jar:?]
	at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:696) ~[jersey-server-3.1.7.jar:?]
	at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394) ~[jersey-container-servlet-core-3.1.7.jar:?]
	... 41 more

It seems the library does not handle null values properly and causing unexpected failures during servlet processing.

Here is the problematic part:

jersey/ext/micrometer/src/main/java/org/glassfish/jersey/micrometer/server/JerseyKeyValues.java

Lines 95 to 98 in ed233c5

    
           String matchingPattern = JerseyTags.getMatchingPattern(event); 
        
           if (matchingPattern.equals("/")) { 
        
               return URI_ROOT; 
        
           }

        String matchingPattern = JerseyTags.getMatchingPattern(event);
        if (matchingPattern.equals("/")) {
            return URI_ROOT;
        }

Where JerseyTags.getMatchingPattern is a nullable method, but the return value is not checked and causes NPE at runtime.

The text was updated successfully, but these errors were encountered:

mihalyr · 2024-07-01T16:13:13Z

Note that while the above log says it is a warning, this breaks the server completely, so it's kind of a major problem.

mihalyr · 2024-07-01T16:34:03Z

Some good news, it seems this does not happen when I call Jersey paths, but if I call an path that is not found on the server, I receive a NPE from the API instead of the 404.

mihalyr · 2024-07-01T16:35:23Z

It would be still nice to fix this so it doesn't crash and returns 404 as expected. Metric instrumentation should not leak errors up to the servlet response, IMO.

jansupol · 2024-07-02T09:39:29Z

Odd, as 404 case is handled right before this NPE occurs:

jersey/ext/micrometer/src/main/java/org/glassfish/jersey/micrometer/server/JerseyKeyValues.java

Line 91 in ed233c5

if (status == 404 && event.getUriInfo().getMatchedResourceMethod() == null) {

So for 404, it should never get to matchingPattern. Do you know why the URI_NOT_FOUND is not returned?

mihalyr · 2024-07-02T11:59:51Z

So for 404, it should never get to matchingPattern. Do you know why the URI_NOT_FOUND is not returned?

The response is null in my case, so it never gets to check for 404.

This is how the RequestEvent looks like:

mihalyr · 2024-07-02T12:07:40Z

This is how my API response looks like when I remove jersey-micrometer from the build:

✗ curl -v http://localhost:8080/ 
* Host localhost:8080 was resolved.
* IPv6: ::1
* IPv4: 127.0.0.1
*   Trying [::1]:8080...
* Connected to localhost (::1) port 8080
> GET / HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/8.6.0
> Accept: */*
> 
< HTTP/1.1 404 Not Found
< Date: Tue, 02 Jul 2024 12:02:32 GMT
< Vary: Accept-Encoding
< Vary: Origin
< Content-Length: 0
< 
* Connection #0 to host localhost left intact

But when I use jersey-micrometer I get an HTTP 500 and a runtime exception instead bubbling up from the metrics library into my API:

✗ curl -v http://localhost:8080/
* Host localhost:8080 was resolved.
* IPv6: ::1
* IPv4: 127.0.0.1
*   Trying [::1]:8080...
* Connected to localhost (::1) port 8080
> GET / HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/8.6.0
> Accept: */*
> 
< HTTP/1.1 500 Server Error
< Date: Tue, 02 Jul 2024 12:04:51 GMT
< Cache-Control: must-revalidate,no-cache,no-store
< Content-Type: text/html;charset=iso-8859-1
< Content-Length: 6603
< 
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 500 jakarta.servlet.ServletException: java.lang.NullPointerException: Cannot invoke &quot;String.equals(Object)&quot; because &quot;matchingPattern&quot; is null</title>
</head>
<body><h2>HTTP ERROR 500 jakarta.servlet.ServletException: java.lang.NullPointerException: Cannot invoke &quot;String.equals(Object)&quot; because &quot;matchingPattern&quot; is null</h2>
<table>
<tr><th>URI:</th><td>/</td></tr>
<tr><th>STATUS:</th><td>500</td></tr>
<tr><th>MESSAGE:</th><td>jakarta.servlet.ServletException: java.lang.NullPointerException: Cannot invoke &quot;String.equals(Object)&quot; because &quot;matchingPattern&quot; is null</td></tr>
<tr><th>SERVLET:</th><td>com.app.server.api.MyJerseyConfig</td></tr>
<tr><th>CAUSED BY:</th><td>java.lang.NullPointerException: Cannot invoke &quot;String.equals(Object)&quot; because &quot;matchingPattern&quot; is null</td></tr>
</table>
<h3>Caused by:</h3><pre>java.lang.NullPointerException: Cannot invoke &quot;String.equals(Object)&quot; because &quot;matchingPattern&quot; is null
	at org.glassfish.jersey.micrometer.server.JerseyKeyValues.uri(JerseyKeyValues.java:96)
	at org.glassfish.jersey.micrometer.server.DefaultJerseyObservationConvention.getLowCardinalityKeyValues(DefaultJerseyObservationConvention.java:43)
	at org.glassfish.jersey.micrometer.server.DefaultJerseyObservationConvention.getLowCardinalityKeyValues(DefaultJerseyObservationConvention.java:30)
	at io.micrometer.observation.SimpleObservation.start(SimpleObservation.java:152)
	at io.micrometer.observation.docs.ObservationDocumentation.start(ObservationDocumentation.java:241)
	at org.glassfish.jersey.micrometer.server.ObservationRequestEventListener.startObservation(ObservationRequestEventListener.java:99)
	at org.glassfish.jersey.micrometer.server.ObservationRequestEventListener.onEvent(ObservationRequestEventListener.java:71)
	at org.glassfish.jersey.server.internal.monitoring.CompositeRequestEventListener.onEvent(CompositeRequestEventListener.java:47)
	at org.glassfish.jersey.server.internal.process.RequestProcessingContext.triggerEvent(RequestProcessingContext.java:203)
	at org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:442)
	at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:282)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
	at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:266)
	at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:253)
	at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:696)
	at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394)
	at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:358)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:312)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHolder.handle(ServletHolder.java:736)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1614)
	at org.eclipse.jetty.ee10.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:195)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.eclipse.jetty.ee10.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:317)
	at org.eclipse.jetty.ee10.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:270)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$MappedServlet.handle(ServletHandler.java:1547)
	at org.eclipse.jetty.ee10.servlet.ServletChannel.dispatch(ServletChannel.java:824)
	at org.eclipse.jetty.ee10.servlet.ServletChannel.handle(ServletChannel.java:436)
	at org.eclipse.jetty.ee10.servlet.ServletHandler.handle(ServletHandler.java:464)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:575)
	at org.eclipse.jetty.ee10.servlet.SessionHandler.handle(SessionHandler.java:703)
	at org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:851)
	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:597)
	at org.eclipse.jetty.server.Handler$Wrapper.handle(Handler.java:740)
	at org.eclipse.jetty.server.handler.EventsHandler.handle(EventsHandler.java:81)
	at org.eclipse.jetty.server.Server.handle(Server.java:181)
	at org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:635)
	at org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:403)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
	at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164)
	at java.base/java.lang.Thread.run(Thread.java:1583)
</pre>

</body>
</html>
* Connection #0 to host localhost left intact

I believe, there are two problems:

No exception from metric instrumentation should leak to the API response
The nullable method result is not checked causing an NPE

mihalyr · 2024-07-02T12:14:15Z

And possibly a third problem is that the 404 check doesn't cover the case when the 404 is from a WebApplicationException like with Jersey:

Here is the stacktrace of that 404 exception in case it helps:

jakarta.ws.rs.NotFoundException: HTTP 404 Not Found
	at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:271)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
	at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
	at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
	at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:266)
	at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:253)
	at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:696)
	at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394)
	at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:358)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:312)
	at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHolder.handle(ServletHolder.java:736)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1614)
	at org.eclipse.jetty.ee10.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:195)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.eclipse.jetty.ee10.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:317)
	at org.eclipse.jetty.ee10.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:270)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
	at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
	at org.eclipse.jetty.ee10.servlet.ServletHandler$MappedServlet.handle(ServletHandler.java:1547)
	at org.eclipse.jetty.ee10.servlet.ServletChannel.dispatch(ServletChannel.java:824)
	at org.eclipse.jetty.ee10.servlet.ServletChannel.handle(ServletChannel.java:436)
	at org.eclipse.jetty.ee10.servlet.ServletHandler.handle(ServletHandler.java:464)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:575)
	at org.eclipse.jetty.ee10.servlet.SessionHandler.handle(SessionHandler.java:703)
	at org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:851)
	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:597)
	at org.eclipse.jetty.server.Handler$Wrapper.handle(Handler.java:740)
	at org.eclipse.jetty.server.handler.EventsHandler.handle(EventsHandler.java:81)
	at org.eclipse.jetty.server.Server.handle(Server.java:181)
	at org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:635)
	at org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:403)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
	at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:478)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:441)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293)
	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.produce(AdaptiveExecutionStrategy.java:195)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164)
	at java.base/java.lang.Thread.run(Thread.java:1583)

mihalyr · 2024-07-02T12:18:45Z

Forgot to add the library versions I am using:

jetty 12.0.10
jersey 3.1.7
spring boot 3.3.1
spring 6.1.10
micrometer 1.13.1

jansupol linked a pull request Jul 3, 2024 that will close this issue

Prevent NPE in micrometer when there is no response & 404 #5690

Merged

senivam closed this as completed in #5690 Jul 16, 2024

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NPE after switching to jersey-micrometer #5687

NPE after switching to jersey-micrometer #5687

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mihalyr commented Jul 2, 2024

NPE after switching to jersey-micrometer #5687

NPE after switching to jersey-micrometer #5687

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