The stack-trace indicates that the NPE is, in fact, being triggered by a property with a null value. However, it's almost certainly a property that the broker itself is adding. Therefore the only mitigation until 2.21.0 is released is to patch the broker yourself.
Justin On Thu, Feb 24, 2022 at 2:52 PM Edson Richter <edsonrich...@hotmail.com> wrote: > It’s quite similar to examples found in documentation here: stomp/main.go > at master · go-stomp/stomp (github.com)< > https://github.com/go-stomp/stomp/blob/master/examples/client_test/main.go > >. > > The difference from the example above is that I’m using application/json > and sending a json string instead plain string. > > > Queues in broker.xml are declared as: > > <address name="dtsendrech000049dev"><anycast><queue > name="dtsendrech000049dev"></queue></anycast></address> > <address name="dtrecvrech000049dev"><anycast><queue > name="dtrecvrech000049dev"></queue></anycast></address> > > I’m connecting to tcp://192.168.0.70:61616 (which, for it’s turn, detects > Stomp protocol). > > > The stacktrace helps? > > 2022-02-24 17:44:40,710 WARN > [org.apache.activemq.artemis.core.management.impl.QueueControlImpl] null: > java.lang.NullPointerException > at > org.apache.activemq.artemis.api.core.JsonUtil.truncate(JsonUtil.java:339) > [artemis-core-client-2.20.0.jar:2.20.0] > at > org.apache.activemq.artemis.api.core.Message.toPropertyMap(Message.java:768) > [artemis-core-client-2.20.0.jar:2.20.0] > at > org.apache.activemq.artemis.core.message.openmbean.MessageOpenTypeFactory.expandProperties(MessageOpenTypeFactory.java:168) > [artemis-core-client-2.20.0.jar:2.20.0] > at > org.apache.activemq.artemis.core.message.openmbean.MessageOpenTypeFactory.getFields(MessageOpenTypeFactory.java:146) > [artemis-core-client-2.20.0.jar:2.20.0] > at > org.apache.activemq.artemis.core.message.impl.CoreMessage$TextMessageOpenTypeFactory.getFields(CoreMessage.java:1406) > [artemis-core-client-2.20.0.jar:2.20.0] > at > org.apache.activemq.artemis.core.message.impl.CoreMessage$TextMessageOpenTypeFactory.getFields(CoreMessage.java:1397) > [artemis-core-client-2.20.0.jar:2.20.0] > at > org.apache.activemq.artemis.core.message.impl.CoreMessage.toCompositeData(CoreMessage.java:1354) > [artemis-core-client-2.20.0.jar:2.20.0] > at > org.apache.activemq.artemis.core.management.impl.QueueControlImpl.browse(QueueControlImpl.java:1583) > [artemis-server-2.20.0.jar:2.20.0] > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) [java.base:] > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > [java.base:] > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > [java.base:] > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > [java.base:] > at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71) > [java.base:] > at jdk.internal.reflect.GeneratedMethodAccessor12.invoke(Unknown > Source) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > [java.base:] > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > [java.base:] > at > java.base/sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:260) > [java.base:] > at > java.management/com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112) > [java.management:] > at > java.management/com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46) > [java.management:] > at > java.management/com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237) > [java.management:] > at > java.management/com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138) > [java.management:] > at > java.management/com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252) > [java.management:] > at > java.management/javax.management.StandardMBean.invoke(StandardMBean.java:405) > [java.management:] > at > java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809) > [java.management:] > at > java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) > [java.management:] > at jdk.internal.reflect.GeneratedMethodAccessor13.invoke(Unknown > Source) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > [java.base:] > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > [java.base:] > at > org.apache.activemq.artemis.core.server.management.ArtemisMBeanServerBuilder$MBeanInvocationHandler.invoke(ArtemisMBeanServerBuilder.java:96) > [artemis-server-2.20.0.jar:2.20.0] > at com.sun.proxy.$Proxy17.invoke(Unknown Source) > at > org.jolokia.handler.ExecHandler.doHandleRequest(ExecHandler.java:98) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.handler.ExecHandler.doHandleRequest(ExecHandler.java:40) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.handler.JsonRequestHandler.handleRequest(JsonRequestHandler.java:89) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.backend.MBeanServerExecutorLocal.handleRequest(MBeanServerExecutorLocal.java:109) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.backend.MBeanServerHandler.dispatchRequest(MBeanServerHandler.java:161) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.backend.LocalRequestDispatcher.dispatchRequest(LocalRequestDispatcher.java:99) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.backend.BackendManager.callRequestDispatcher(BackendManager.java:429) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.backend.BackendManager.handleRequest(BackendManager.java:158) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.http.HttpRequestHandler.executeRequest(HttpRequestHandler.java:197) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.http.HttpRequestHandler.handlePostRequest(HttpRequestHandler.java:137) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.http.AgentServlet$3.handleRequest(AgentServlet.java:493) > [jolokia-core-1.7.0.jar:] > at > org.jolokia.http.AgentServlet.handleSecurely(AgentServlet.java:383) > [jolokia-core-1.7.0.jar:] > at org.jolokia.http.AgentServlet.handle(AgentServlet.java:354) > [jolokia-core-1.7.0.jar:] > at org.jolokia.http.AgentServlet.doPost(AgentServlet.java:317) > [jolokia-core-1.7.0.jar:] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) > [jetty-all-9.4.44.v20210927-uber.jar:9.4.44.v20210927] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) > [jetty-all-9.4.44.v20210927-uber.jar:9.4.44.v20210927] > at > org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459) > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) > at > org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1631) > at > io.hawt.web.filters.FlightRecordingDownloadFacade.doFilter(FlightRecordingDownloadFacade.java:68) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.auth.LoginRedirectFilter.doFilter(LoginRedirectFilter.java:63) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.auth.AuthenticationFilter.lambda$executeAs$1(AuthenticationFilter.java:105) > [hawtio-system-2.14.0.jar:2.14.0] > at > io.hawt.web.auth.AuthenticationFilter$$Lambda$363/0x0000000000000000.run(Unknown > Source) > at > java.base/java.security.AccessController.doPrivileged(AccessController.java:774) > [java.base:] > at java.base/javax.security.auth.Subject.doAs(Subject.java:423) > [java.base:] > at > io.hawt.web.auth.AuthenticationFilter.executeAs(AuthenticationFilter.java:104) > [hawtio-system-2.14.0.jar:2.14.0] > at > io.hawt.web.auth.AuthenticationFilter.doFilter(AuthenticationFilter.java:72) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.filters.HttpHeaderFilter.doFilter(HttpHeaderFilter.java:43) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > io.hawt.web.auth.SessionExpiryFilter.process(SessionExpiryFilter.java:166) > [hawtio-system-2.14.0.jar:2.14.0] > at > io.hawt.web.auth.SessionExpiryFilter.doFilter(SessionExpiryFilter.java:60) > [hawtio-system-2.14.0.jar:2.14.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > org.apache.activemq.artemis.component.JolokiaFilter.doFilter(JolokiaFilter.java:50) > [artemis-web-2.20.0.jar:2.20.0] > at > org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) > at > org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:59) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) > at org.eclipse.jetty.server.Server.handle(Server.java:516) > at > org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400) > at <unknown class>.dispatch(Unknown Source) > at > org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645) > at > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392) > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) > at org.eclipse.jetty.io > .AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) > at org.eclipse.jetty.io > .FillInterest.fillable(FillInterest.java:105) > at org.eclipse.jetty.io > .ChannelEndPoint$1.run(ChannelEndPoint.java:104) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) > at > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) > at java.base/java.lang.Thread.run(Thread.java:866) [java.base:] > > > > Enviado do Email<https://go.microsoft.com/fwlink/?LinkId=550986> para > Windows > > ________________________________ > De: Justin Bertram <jbert...@apache.org> > Enviado: Thursday, February 24, 2022 5:26:50 PM > Para: users@activemq.apache.org <users@activemq.apache.org> > Assunto: Re: ARTEMIS-3677 mitigate NPE when browsing messages > > I don't see anything problematic. Work up some kind of reproducible test > and I'll try to carve out some time to take a look. > > > Justin > > On Thu, Feb 24, 2022 at 2:23 PM Edson Richter <edsonrich...@hotmail.com> > wrote: > > > Ok, I would need some help identifying Where is my fault. Please advise. > > I don’t see anything null in here: > > > > > > 2022-02-24 17:15:34,530 DEBUG > > [org.apache.activemq.artemis.core.protocol.stomp.StompConnection] STOMP(/ > > 192.168.0.30:60724, f7986f29): IN << StompFrame[command=CONNECT, > > headers={accept-version=1.0,1.1,1.2, heart-beat=60000,60000, > > host=192.168.0.250, login=******, passcode=****}] > > 2022-02-24 17:15:34,532 DEBUG > > [org.apache.activemq.artemis.core.protocol.stomp.StompConnection] STOMP(/ > > 192.168.0.30:60724, f7986f29):OUT >> StompFrame[command=CONNECTED, > > headers={version=1.2, session=f7986f29, server=ActiveMQ-Artemis/2.20.0 > > ActiveMQ Artemis Messaging Engine, heart-beat=60000,60000}] > > 2022-02-24 17:15:34,535 DEBUG > > [org.apache.activemq.artemis.core.protocol.stomp.StompConnection] STOMP(/ > > 192.168.0.30:60724, f7986f29): IN << StompFrame[command=SEND, > > headers={destination=dtrecvrech000049dev::dtrecvrech000049dev, > > content-type=application/json, persistent=true}, > > body={"status":-5,"message":"O sistema Rech retornou um código de > resposta > > 401. A chave do CT-e é .\nA mensagem do sistema é > > {\"status\":{\"code\":-1,\"message\":\"Não > autorizado\"}}","ctcChave":""}, > > body-bytes=[123, 34, 115, 116, 97, 116, 117, 115, 34, 58, 45, 53, 44, 34, > > 109, 101, 115, 115, 97, 103, 101, 34, 58, 34, 79, 32, 115, 105, 115, 116, > > 101, 109, 97, 32, 82, 101, 99, 104, 32, 114, 101, 116, 111, 114, 110, > 111, > > 117, 32, 117, 109, 32, 99, -61, -77, 100, 105, 103, 111, 32, 100, 101, > 32, > > 114, 101, 115, 112, 111, 115, 116, 97, 32, 52, 48, 49, 46, 32, 65, 32, > 99, > > 104, 97, 118, 101, 32, 100, 111, 32, 67, 84, 45, 101, 32, -61, -87, 32, > 46, > > 92, 110, 65, 32, 109, 101, 110, 115, 97, 103, 101, 109, 32, 100, 111, 32, > > 115, 105, 115, 116, 101, 109, 97, 32, -61, -87, 32, 123, 92, 34, 115, > 116, > > 97, 116, 117, 115, 92, 34, 58, 123, 92, 34, 99, 111, 100, 101, 92, 34, > 58, > > 45, 49, 44, 92, 34, 109, 101, 115, 115, 97, 103, 101, 92, 34, 58, 92, 34, > > 78, -61, -93, 111, 32, 97, 117, 116, 111, 114, 105, 122, 97, 100, 111, > 92, > > 34, 125, 125, 34, 44, 34, 99, 116, 99, 67, 104, 97, 118, 101, 34, 58, 34, > > 34, 125], size=0] > > 2022-02-24 17:15:34,537 DEBUG > > [org.apache.activemq.artemis.core.protocol.stomp.StompConnection] STOMP(/ > > 192.168.0.30:60724, f7986f29): IN << StompFrame[command=DISCONNECT, > > headers={receipt=5}] > > 2022-02-24 17:15:34,537 DEBUG > > [org.apache.activemq.artemis.core.protocol.stomp.StompConnection] STOMP(/ > > 192.168.0.30:60724, f7986f29):OUT >> StompFrame[command=RECEIPT, > > headers={receipt-id=5}] > > > > > > Thanks once again 😊 > > > > ER > > > > > > Enviado do Email<https://go.microsoft.com/fwlink/?LinkId=550986> para > > Windows > > > > De: Justin Bertram<mailto:jbert...@apache.org> > > Enviado:quinta-feira, 24 de fevereiro de 2022 14:22 > > Para: users@activemq.apache.org<mailto:users@activemq.apache.org> > > Assunto: Re: ARTEMIS-3677 mitigate NPE when browsing messages > > > > > Is there a way to log what ActiveMQ is receiving from my STOMP client? > > > > See this documentation [1]. > > > > > > Justin > > > > [1] > > > > > https://activemq.apache.org/components/artemis/documentation/latest/stomp.html#logging > > > > On Thu, Feb 24, 2022 at 11:18 AM Edson Richter <edsonrich...@hotmail.com > > > > wrote: > > > > > Just one point... I’m not sending any null atributes; except the cause > is > > > that I’m not sending a unique identifier. > > > Is there a way to log what ActiveMQ is receiving from my STOMP client? > > > > > > Thanks, > > > > > > ER > > > > > > Enviado do Email<https://go.microsoft.com/fwlink/?LinkId=550986> para > > > Windows > > > > > > De: Justin Bertram<mailto:jbert...@apache.org> > > > Enviado:quarta-feira, 23 de fevereiro de 2022 12:15 > > > Para: users@activemq.apache.org<mailto:users@activemq.apache.org> > > > Assunto: Re: ARTEMIS-3677 mitigate NPE when browsing messages > > > > > > The next release of ActiveMQ Artemis will be 2.21.0. There is no 2.20.1 > > > release planned. I expect 2.21.0 to be tagged and sent for a vote > before > > > the end of this quarter (i.e. March 31). > > > > > > In the mean-time you have a couple ways to mitigate the issue: > > > > > > 1) Don't send messages with a null property value. > > > 2) Build the current "main" branch using "mvn clean install -Prelease > > > -DskipTests" and then replace your broker's existing > > > lib/artemis-core-client-*.jar with the one put into > > > > > > > > > artemis-distribution/target/apache-artemis-2.21.0-SNAPSHOT-bin/apache-artemis-2.21.0-SNAPSHOT/lib/. > > > > > > > > > Justin > > > > > > On Wed, Feb 23, 2022 at 9:06 AM Edson Richter < > edsonrich...@hotmail.com> > > > wrote: > > > > > > > Hi! > > > > > > > > There is a plan to release a 2.20.1 version of Artemis? I’m plagued > by > > > > ARTEMIS-3677 mitigate NPE when browsing message which is already > fixed > > in > > > > source code. > > > > If there is a roadmap on planned future releases, I would look there, > > to > > > > not disturb the list 😊 > > > > > > > > Thanks, > > > > > > > > Edson Richter > > > > > > > > > > > > Enviado do Email<https://go.microsoft.com/fwlink/?LinkId=550986> > para > > > > Windows > > > > > > > > > > > > > > > > > > >
