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  1. Infinispan
  2. ISPN-2756

Enabling/disabling RpcManager statistics via JMX doesn't work

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      The test RpcManagerMBeanTest.testEnableJmxStats tries to write to the "StatisticsEnabled" attribute but fails. The operation doesn't throw an exception, but it does log this WARN message:

      10:43:42,079 WARN  (testng-RpcManagerMBeanTest:) [ResourceDMBean] ISPN000043: Exception while writing value for attribute statisticsEnabled
java.lang.NullPointerException
	at org.infinispan.jmx.ResourceDMBean$InvokableSetterBasedMBeanAttributeInfo.invoke(ResourceDMBean.java:391)
	at org.infinispan.jmx.ResourceDMBean.setNamedAttribute(ResourceDMBean.java:325)
	at org.infinispan.jmx.ResourceDMBean.setAttribute(ResourceDMBean.java:212)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.setAttribute(DefaultMBeanServerInterceptor.java:746)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.setAttribute(JmxMBeanServer.java:729)
	at org.infinispan.jmx.RpcManagerMBeanTest.testEnableJmxStats(RpcManagerMBeanTest.java:134)

      Because statistics are still enabled, the test then fails with an assertion error:

      10:43:42,464 ERROR (testng-RpcManagerMBeanTest:) [UnitTestTestNGListener] Test testEnableJmxStats(org.infinispan.jmx.RpcManagerMBeanTest) failed.
java.lang.AssertionError: expected [-1] but found [1]
	at org.testng.Assert.fail(Assert.java:94)
	at org.testng.Assert.failNotEquals(Assert.java:494)
	at org.testng.Assert.assertEquals(Assert.java:123)
	at org.testng.Assert.assertEquals(Assert.java:165)
	at org.infinispan.jmx.RpcManagerMBeanTest.testEnableJmxStats(RpcManagerMBeanTest.java:138)

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          is related to

          Bug - A problem that impairs or prevents the functions of the product. ISPN-2745 RHQ plugin is missing several operations (e.g. RecoveryAdmin) and parameter names

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. ISPN-2622 Random failure in RpcManagerMBeanTest

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Closed

          Task - Represents a small unit of work that is not end-user facing. ISPN-2611 Drop rhq-pluginAnnotations and rhq-pluginGen dependencies

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Closed

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              dberinde@redhat.com Dan Berindei (Inactive)
              dberinde@redhat.com Dan Berindei (Inactive)
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                Updated:
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