[jboss-jira] [JBoss JIRA] (WFLY-12828) Can not inject MP Config property to a custom MP metric

[ https://issues.jboss.org/browse/WFLY-12828?page=com.atlassian.jira.plugin... ] Ivan Straka updated WFLY-12828: ------------------------------- Description: Injecting MP Config property into a custom metric results to NPE. {code:java} 12:46:25,521 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /sample-1.0/metric: java.lang.NullPointerException at configurable.CustomCounterMetric.inc(CustomCounterMetric.java:21) at configurable.CustomMetricService.hello(CustomMetricService.java:29) at configurable.CustomMetricService$Proxy$_$$_WeldSubclass.hello$$super(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.weld.interceptor.proxy.TerminalAroundInvokeInvocationContext.proceedInternal(TerminalAroundInvokeInvocationContext.java:51) at org.jboss.weld.interceptor.proxy.AroundInvokeInvocationContext.proceed(AroundInvokeInvocationContext.java:78) at io.smallrye.metrics.interceptors.CountedInterceptor.countedCallable(CountedInterceptor.java:95) at io.smallrye.metrics.interceptors.CountedInterceptor.countedMethod(CountedInterceptor.java:70) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.weld.interceptor.reader.SimpleInterceptorInvocation$SimpleMethodInvocation.invoke(SimpleInterceptorInvocation.java:73) at org.jboss.weld.interceptor.proxy.InterceptorMethodHandler.executeAroundInvoke(InterceptorMethodHandler.java:84) at org.jboss.weld.interceptor.proxy.InterceptorMethodHandler.executeInterception(InterceptorMethodHandler.java:72) at org.jboss.weld.interceptor.proxy.InterceptorMethodHandler.invoke(InterceptorMethodHandler.java:56) at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:79) at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:68) at configurable.CustomMetricService$Proxy$_$$_WeldSubclass.hello(Unknown Source) at configurable.CustomMetricService$Proxy$_$$_WeldClientProxy.hello(Unknown Source) at configurable.CustomMetricServlet.doGet(CustomMetricServlet.java:39) at javax.servlet.http.HttpServlet.service(HttpServlet.java:503) at javax.servlet.http.HttpServlet.service(HttpServlet.java:590) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter.doFilter(SpanFinishingFilter.java:52) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1504) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:376) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830) at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348) at java.lang.Thread.run(Thread.java:748) {code} *web servlet* {code:java} @Inject @RegistryType(type = MetricRegistry.Type.APPLICATION) MetricRegistry metricRegistry; @Inject private CustomMetricService hello; @Override public void init() throws ServletException { Metadata metadata = new MetadataBuilder() .withName("custom-metric") .withType(MetricType.COUNTER) .withUnit(MetricUnits.NONE) .build(); metricRegistry.register(metadata, new CustomCounterMetric()); } @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException { resp.getWriter().print(hello.hello()); } {code} *CDI bean* {code:java} @Inject @ConfigProperty(name="dummy_increment") int increment; @Inject @RegistryType(type = MetricRegistry.Type.APPLICATION) MetricRegistry metricRegistry; @Counted public String hello() { metricRegistry.counter("custom-metric").inc(); return "Hello! " + metricRegistry.counter("custom-metric").getCount() + "\n"; } {code} *custom metric* {code:java} @Inject @ConfigProperty(name="dummy_increment") Provider<Long> increment; private long counter = 0; @Override public void inc() { counter = counter + increment.get(); } @Override public void inc(long l) { counter = counter + l + increment.get() ; } @Override public long getCount() { return counter; } {code} I have tested environment propety _-Ddummy_increment=1_ and _props config source_ Sample source: https://github.com/istraka/microprofile-samples/tree/master/metrics-config was: Injecting MP Config property into a custom metric results to NPE. *web servlet* {code:java} @Inject @RegistryType(type = MetricRegistry.Type.APPLICATION) MetricRegistry metricRegistry; @Inject private CustomMetricService hello; @Override public void init() throws ServletException { Metadata metadata = new MetadataBuilder() .withName("custom-metric") .withType(MetricType.COUNTER) .withUnit(MetricUnits.NONE) .build(); metricRegistry.register(metadata, new CustomCounterMetric()); } @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException { resp.getWriter().print(hello.hello()); } {code} *CDI bean* {code:java} @Inject @ConfigProperty(name="dummy_increment") int increment; @Inject @RegistryType(type = MetricRegistry.Type.APPLICATION) MetricRegistry metricRegistry; @Counted public String hello() { metricRegistry.counter("custom-metric").inc(); return "Hello! " + metricRegistry.counter("custom-metric").getCount() + "\n"; } {code} *custom metric* {code:java} @Inject @ConfigProperty(name="dummy_increment") Provider<Long> increment; private long counter = 0; @Override public void inc() { counter = counter + increment.get(); } @Override public void inc(long l) { counter = counter + l + increment.get() ; } @Override public long getCount() { return counter; } {code} I have tested environment propety _-Ddummy_increment=1_ and _props config source_ Sample source: https://github.com/istraka/microprofile-samples/tree/master/metrics-config -- This message was sent by Atlassian Jira (v7.13.8#713008)