2022-06-27 16:00:04,892 ERROR [qtp207339581-398] o.o.w.r.s.ErrorResponseProvider: An exception occurred while processing a rest request in an OSGi Rest Service: null
java.lang.NullPointerException: null
        at java.util.concurrent.ConcurrentSkipListMap.doGet(ConcurrentSkipListMap.java:540) ~[?:?]
        at java.util.concurrent.ConcurrentSkipListMap.get(ConcurrentSkipListMap.java:1311) ~[?:?]
        at org.opennms.netmgt.xml.eventconf.Events.getEventByUeiOptimistic(Events.java:557) ~[opennms-config-model-29.0.5.jar:?]
        at org.opennms.netmgt.config.DefaultEventConfDao.getEventLabel(DefaultEventConfDao.java:148) ~[opennms-config-29.0.5.jar:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapper.mapEventLabel(AlarmMapper.java:147) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapperImpl.alarmToAlarmSummaryDTO(AlarmMapperImpl.java:176) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
        at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1621) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[?:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapper.fillAlarm(AlarmMapper.java:102) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapperImpl.alarmToAlarmDTO(AlarmMapperImpl.java:83) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at org.opennms.web.rest.v2.AlarmRestService.mapEntityToDTO(AlarmRestService.java:344) ~[opennms-webapp-rest-29.0.5.jar:?]
        at org.opennms.web.rest.v2.AlarmRestService.mapEntityToDTO(AlarmRestService.java:89) ~[opennms-webapp-rest-29.0.5.jar:?]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[?:?]
        at org.opennms.web.rest.v2.AbstractDaoRestServiceWithDTO.get(AbstractDaoRestServiceWithDTO.java:273) ~[opennms-webapp-rest-29.0.5.jar:?]
        at org.opennms.web.rest.v2.AbstractDaoRestServiceWithDTO$$FastClassBySpringCGLIB$$661b1e28.invoke(<generated>) ~[opennms-webapp-rest-29.0.5.jar:?]
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[org.apache.servicemix.bundles.spring-core-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:720) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[org.apache.servicemix.bundles.spring-tx-4.2.9.RELEASE_1.jar:?]
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281) ~[org.apache.servicemix.bundles.spring-tx-4.2.9.RELEASE_1.jar:?]
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[org.apache.servicemix.bundles.spring-tx-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.opennms.web.rest.v2.AlarmRestService$$EnhancerBySpringCGLIB$$e3083b50.get(<generated>) ~[opennms-webapp-rest-29.0.5.jar:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:201) ~[cxf-rt-frontend-jaxrs-3.4.5.jar:3.4.5]
        at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:104) ~[cxf-rt-frontend-jaxrs-3.4.5.jar:3.4.5]
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:265) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:225) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:298) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:222) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.servlet-api-3.1.0.jar:3.1.0]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:273) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1631) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.container.web.bridge.proxy.ProxyFilter.doFilter(ProxyFilter.java:110) ~[org.opennms.container.bridge.proxy-29.0.5.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.extremecomponents.table.filter.AbstractExportFilter.doFilter(AbstractExportFilter.java:49) ~[extremecomponents-1.0.1.jar:1.0.1]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.web.servlet.StoreRequestPropertiesFilter.doFilter(StoreRequestPropertiesFilter.java:79) ~[opennms-web-api-29.0.5.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.opennms.web.springframework.security.AuthFilterEnabler.doFilter(AuthFilterEnabler.java:115) ~[org.opennms.features.springframework-security-29.0.5.jar:?]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:201) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter.doFilter(AbstractPreAuthenticatedProcessingFilter.java:107) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter.doFilter(AbstractPreAuthenticatedProcessingFilter.java:107) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:231) ~[org.apache.servicemix.bundles.spring-orm-4.2.9.RELEASE_1.jar:?]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.web.security.JSessionIdNoCacheFilter.doFilter(JSessionIdNoCacheFilter.java:68) ~[opennms-webapp-29.0.5.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) ~[jetty-security-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.netmgt.jetty.MDCHandler.handle(MDCHandler.java:46) ~[opennms-jetty-29.0.5.jar:?]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645) [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392) [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at java.lang.Thread.run(Thread.java:829) [?:?]

2022-06-27 16:00:08,500 ERROR [qtp207339581-2160] o.o.w.r.s.ErrorResponseProvider: An exception occurred while processing a rest request in an OSGi Rest Service: null
java.lang.NullPointerException: null
        at java.util.concurrent.ConcurrentSkipListMap.doGet(ConcurrentSkipListMap.java:540) ~[?:?]
        at java.util.concurrent.ConcurrentSkipListMap.get(ConcurrentSkipListMap.java:1311) ~[?:?]
        at org.opennms.netmgt.xml.eventconf.Events.getEventByUeiOptimistic(Events.java:557) ~[opennms-config-model-29.0.5.jar:?]
        at org.opennms.netmgt.config.DefaultEventConfDao.getEventLabel(DefaultEventConfDao.java:148) ~[opennms-config-29.0.5.jar:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapper.mapEventLabel(AlarmMapper.java:147) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapperImpl.alarmToAlarmSummaryDTO(AlarmMapperImpl.java:176) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
        at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1621) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[?:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapper.fillAlarm(AlarmMapper.java:102) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at org.opennms.web.rest.mapper.v2.AlarmMapperImpl.alarmToAlarmDTO(AlarmMapperImpl.java:83) ~[org.opennms.features.rest.mapper-29.0.5.jar:?]
        at org.opennms.web.rest.v2.AlarmRestService.mapEntityToDTO(AlarmRestService.java:344) ~[opennms-webapp-rest-29.0.5.jar:?]
        at org.opennms.web.rest.v2.AlarmRestService.mapEntityToDTO(AlarmRestService.java:89) ~[opennms-webapp-rest-29.0.5.jar:?]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[?:?]
        at org.opennms.web.rest.v2.AbstractDaoRestServiceWithDTO.get(AbstractDaoRestServiceWithDTO.java:273) ~[opennms-webapp-rest-29.0.5.jar:?]
        at org.opennms.web.rest.v2.AbstractDaoRestServiceWithDTO$$FastClassBySpringCGLIB$$661b1e28.invoke(<generated>) ~[opennms-webapp-rest-29.0.5.jar:?]
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[org.apache.servicemix.bundles.spring-core-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:720) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[org.apache.servicemix.bundles.spring-tx-4.2.9.RELEASE_1.jar:?]
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281) ~[org.apache.servicemix.bundles.spring-tx-4.2.9.RELEASE_1.jar:?]
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[org.apache.servicemix.bundles.spring-tx-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655) ~[org.apache.servicemix.bundles.spring-aop-4.2.9.RELEASE_1.jar:?]
        at org.opennms.web.rest.v2.AlarmRestService$$EnhancerBySpringCGLIB$$e3083b50.get(<generated>) ~[opennms-webapp-rest-29.0.5.jar:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:201) ~[cxf-rt-frontend-jaxrs-3.4.5.jar:3.4.5]
        at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:104) ~[cxf-rt-frontend-jaxrs-3.4.5.jar:3.4.5]
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) ~[cxf-core-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:265) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:225) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:298) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:222) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.servlet-api-3.1.0.jar:3.1.0]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:273) ~[cxf-rt-transports-http-3.4.5.jar:3.4.5]
        at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1631) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.container.web.bridge.proxy.ProxyFilter.doFilter(ProxyFilter.java:110) ~[org.opennms.container.bridge.proxy-29.0.5.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.extremecomponents.table.filter.AbstractExportFilter.doFilter(AbstractExportFilter.java:49) ~[extremecomponents-1.0.1.jar:1.0.1]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.web.servlet.StoreRequestPropertiesFilter.doFilter(StoreRequestPropertiesFilter.java:79) ~[opennms-web-api-29.0.5.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.opennms.web.springframework.security.AuthFilterEnabler.doFilter(AuthFilterEnabler.java:115) ~[org.opennms.features.springframework-security-29.0.5.jar:?]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:201) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter.doFilter(AbstractPreAuthenticatedProcessingFilter.java:107) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter.doFilter(AbstractPreAuthenticatedProcessingFilter.java:107) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) ~[spring-security-web-3.2.7.RELEASE.jar:3.2.7.RELEASE]
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:231) ~[org.apache.servicemix.bundles.spring-orm-4.2.9.RELEASE_1.jar:?]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.web.security.JSessionIdNoCacheFilter.doFilter(JSessionIdNoCacheFilter.java:68) ~[opennms-webapp-29.0.5.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[org.apache.servicemix.bundles.spring-web-4.2.9.RELEASE_1.jar:?]
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) ~[jetty-security-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.opennms.netmgt.jetty.MDCHandler.handle(MDCHandler.java:46) ~[opennms-jetty-29.0.5.jar:?]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645) [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392) [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
        at java.lang.Thread.run(Thread.java:829) [?:?]