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https://issues.apache.org/jira/browse/DBCP-411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Phil Steitz closed DBCP-411.
----------------------------
> BasicManagedDataSource - unregister from JMX on close()
> -------------------------------------------------------
>
> Key: DBCP-411
> URL: https://issues.apache.org/jira/browse/DBCP-411
> Project: Commons Dbcp
> Issue Type: Bug
> Affects Versions: 2.0
> Reporter: Sebb
> Fix For: 2.0
>
>
> There is a JMX registration issue in TestBasicManagedDataSource.
> If the test is run with logging:
> mvn test -Dtest=TestBasicManagedDataSource
> -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.SimpleLog
> then lots of stack traces are shown as below.
> This appears to be because each name can only be registered once.
> Perhaps the test is flawed, and it should deregister the name in tearDown() ?
> However there does not seem to be a way to deregister the name.
> {noformat}
> [WARN] BasicDataSource - Failed to complete JMX registration
> <javax.management.InstanceAlreadyExistsException:
> org.apache.commons.dbcp2:name=test>javax.management.InstanceAlreadyExistsException:
> org.apache.commons.dbcp2:name=test
> at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)
> at
> com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
> at
> org.apache.commons.dbcp2.BasicDataSource.jmxRegister(BasicDataSource.java:2224)
> at
> org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1909)
> at
> org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1433)
> at
> org.apache.commons.dbcp2.TestBasicDataSource.getConnection(TestBasicDataSource.java:48)
> at
> org.apache.commons.dbcp2.TestConnectionPool.testHashing(TestConnectionPool.java:530)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at junit.framework.TestCase.runTest(TestCase.java:176)
> at junit.framework.TestCase.runBare(TestCase.java:141)
> at junit.framework.TestResult$1.protect(TestResult.java:122)
> at junit.framework.TestResult.runProtected(TestResult.java:142)
> at junit.framework.TestResult.run(TestResult.java:125)
> at junit.framework.TestCase.run(TestCase.java:129)
> at junit.framework.TestSuite.runTest(TestSuite.java:255)
> at junit.framework.TestSuite.run(TestSuite.java:250)
> at
> org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
> at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
> at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
> {noformat}
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