[ https://issues.apache.org/jira/browse/IGNITE-14376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Gidaspov updated IGNITE-14376: ------------------------------------- Fix Version/s: 2.11 > JmxMetricExporter fails to export discovery metrics > --------------------------------------------------- > > Key: IGNITE-14376 > URL: https://issues.apache.org/jira/browse/IGNITE-14376 > Project: Ignite > Issue Type: Bug > Reporter: Mikhail Petrov > Assignee: Mikhail Petrov > Priority: Major > Fix For: 2.11 > > Time Spent: 50m > Remaining Estimate: 0h > > Error: > {code:java} > java.lang.StringIndexOutOfBoundsException: String index out of range: -2 > at java.lang.String.substring(String.java:1931) > at > org.apache.ignite.spi.metric.jmx.MetricRegistryMBean.lambda$getMBeanInfo$0(MetricRegistryMBean.java:105) > at java.util.Iterator.forEachRemaining(Iterator.java:116) > at > org.apache.ignite.spi.metric.jmx.MetricRegistryMBean.getMBeanInfo(MetricRegistryMBean.java:85) > at > org.apache.ignite.spi.metric.jmx.MetricRegistryMBean.getAttribute(MetricRegistryMBean.java:58) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678) > at > javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:273) > at com.sun.proxy.$Proxy32.getMBeanInfo(Unknown Source) > at > org.apache.ignite.internal.metric.JmxExporterSpiTest.test(JmxExporterSpiTest.java:146) > 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at > org.apache.ignite.testframework.junits.GridAbstractTest$7.run(GridAbstractTest.java:2391) > at java.lang.Thread.run(Thread.java:748) > {code} > Reproducer: > {code:java} > /** {@inheritDoc} */ > @Override protected IgniteConfiguration getConfiguration(String > igniteInstanceName) throws Exception { > IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); > JmxMetricExporterSpi jmxSpi = new JmxMetricExporterSpi(); > cfg.setMetricExporterSpi(jmxSpi); > return cfg; > } > /** */ > @Test > public void test() throws Exception { > IgniteEx srv = startGrid(); > DynamicMBean mBean = metricRegistry(srv.name(), "io", "discovery"); > mBean.getMBeanInfo(); > } > {code} > The main reason: JMX exporter assumes that each metric must starts with the > name of the registry it belongs to (see MetricRegistryMBean#getMBeanInfo), > but discovery metrics do not obey this naming convection (see > TcpDiscoveryStatistics/ZookeeperDiscoveryStatistics). -- This message was sent by Atlassian Jira (v8.3.4#803005)