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From "Alex Rudyy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (QPID-6446) [Java Broker] Existing virtual host/node derby database is shutdown on attempt to create a virtual host/node with duplicate name
Date Wed, 01 Apr 2015 12:51:52 GMT

     [ https://issues.apache.org/jira/browse/QPID-6446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alex Rudyy updated QPID-6446:
-----------------------------
    Description: 
On creation operation for  virtual host node having the same name as an existing  virtual
host node, the existing  virtual host node store is shutdown as part of on create validation.

The stack trace below is generated on close of existing DERBY VHN after its shutdown due to
validation checks: 
{noformat}
java.sql.SQLException: Database '/tmp/qpid.work_dir-1426160975964/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose/config/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose'
not found.
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.newSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleDBNotFound(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
	at org.apache.derby.jdbc.InternalDriver.getNewEmbedConnection(Unknown Source)
	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
	at java.sql.DriverManager.getConnection(DriverManager.java:571)
	at java.sql.DriverManager.getConnection(DriverManager.java:233)
	at org.apache.qpid.server.store.derby.DerbyUtils.shutdownDatabase(DerbyUtils.java:108)
	at org.apache.qpid.server.store.derby.DerbyConfigurationStore.closeConfigurationStore(DerbyConfigurationStore.java:107)
	at org.apache.qpid.server.virtualhostnode.AbstractVirtualHostNode.closeConfigurationStore(AbstractVirtualHostNode.java:287)
	at org.apache.qpid.server.virtualhostnode.AbstractVirtualHostNode.onClose(AbstractVirtualHostNode.java:242)
	at org.apache.qpid.server.model.AbstractConfiguredObject.close(AbstractConfiguredObject.java:506)
	at org.apache.qpid.server.store.derby.VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose(VirtualHostNodeTest.java:87)
	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 org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:148)
	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.junit.runner.JUnitCore.run(JUnitCore.java:160)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
	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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: ERROR XJ004: Database '/tmp/qpid.work_dir-1426160975964/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose/config/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose'
not found.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown
Source)
	... 42 more
2015-03-12 11:49:42,188 DEBUG [main] [TaskExecutorImpl] Stopping task executor
2015-03-12 11:49:42,190 DEBUG [main] [TaskExecutorImpl] Task executor is stopped
2015-03-12 11:49:42,196 INFO [main] [QpidTestCase] ========== tearDown VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose
==========
2015-03-12 11:49:42,197 DEBUG [main] [QpidTestCase] reverting 1 test properties
{noformat}

here is a test code snippet
{code}
String nodeName = getTestName();
        Map<String, Object> nodeData = new HashMap<>();
        nodeData.put(VirtualHostNode.NAME, nodeName);
        nodeData.put(VirtualHostNode.TYPE, DerbyVirtualHostNodeImpl.VIRTUAL_HOST_NODE_TYPE);

        VirtualHostNode<?> virtualHostNode = (VirtualHostNode<?>)_broker.createChild(VirtualHostNode.class,
nodeData);
        virtualHostNode.start();

        try
        {
            _broker.createChild(VirtualHostNode.class, nodeData);
        }
        catch(Exception e)
        {
            assertEquals("Unexpected message", "Child of type " + virtualHostNode.getClass().getSimpleName()
+ " already exists with name of " + getTestName(), e.getMessage());
        }
        virtualHostNode.close();
{code}

  was:
On creation operation for  virtual host node having the same name as an existing  virtual
host node, the existing  virtual host node store is deleted as part of cleanup of duplicate
virtual host node.
The stack trace below is generate on creating of duplicate DERBY VHN: 
{noformat}
java.sql.SQLException: Database '/tmp/qpid.work_dir-1426160975964/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose/config/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose'
not found.
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.newSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleDBNotFound(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
	at org.apache.derby.jdbc.InternalDriver.getNewEmbedConnection(Unknown Source)
	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
	at java.sql.DriverManager.getConnection(DriverManager.java:571)
	at java.sql.DriverManager.getConnection(DriverManager.java:233)
	at org.apache.qpid.server.store.derby.DerbyUtils.shutdownDatabase(DerbyUtils.java:108)
	at org.apache.qpid.server.store.derby.DerbyConfigurationStore.closeConfigurationStore(DerbyConfigurationStore.java:107)
	at org.apache.qpid.server.virtualhostnode.AbstractVirtualHostNode.closeConfigurationStore(AbstractVirtualHostNode.java:287)
	at org.apache.qpid.server.virtualhostnode.AbstractVirtualHostNode.onClose(AbstractVirtualHostNode.java:242)
	at org.apache.qpid.server.model.AbstractConfiguredObject.close(AbstractConfiguredObject.java:506)
	at org.apache.qpid.server.store.derby.VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose(VirtualHostNodeTest.java:87)
	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 org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:148)
	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.junit.runner.JUnitCore.run(JUnitCore.java:160)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
	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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: ERROR XJ004: Database '/tmp/qpid.work_dir-1426160975964/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose/config/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose'
not found.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown
Source)
	... 42 more
2015-03-12 11:49:42,188 DEBUG [main] [TaskExecutorImpl] Stopping task executor
2015-03-12 11:49:42,190 DEBUG [main] [TaskExecutorImpl] Task executor is stopped
2015-03-12 11:49:42,196 INFO [main] [QpidTestCase] ========== tearDown VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose
==========
2015-03-12 11:49:42,197 DEBUG [main] [QpidTestCase] reverting 1 test properties
{noformat}

here is a test code snippet
{code}
String nodeName = getTestName();
        Map<String, Object> nodeData = new HashMap<>();
        nodeData.put(VirtualHostNode.NAME, nodeName);
        nodeData.put(VirtualHostNode.TYPE, DerbyVirtualHostNodeImpl.VIRTUAL_HOST_NODE_TYPE);

        VirtualHostNode<?> virtualHostNode = (VirtualHostNode<?>)_broker.createChild(VirtualHostNode.class,
nodeData);
        virtualHostNode.start();

        try
        {
            _broker.createChild(VirtualHostNode.class, nodeData);
        }
        catch(Exception e)
        {
            assertEquals("Unexpected message", "Child of type " + virtualHostNode.getClass().getSimpleName()
+ " already exists with name of " + getTestName(), e.getMessage());
        }
        virtualHostNode.close();
{code}


> [Java Broker] Existing virtual host/node derby database is shutdown on attempt to create
a virtual host/node with duplicate name
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: QPID-6446
>                 URL: https://issues.apache.org/jira/browse/QPID-6446
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: 0.30
>            Reporter: Alex Rudyy
>            Assignee: Alex Rudyy
>         Attachments: VirtualHostNodeTest.java
>
>
> On creation operation for  virtual host node having the same name as an existing  virtual
host node, the existing  virtual host node store is shutdown as part of on create validation.
> The stack trace below is generated on close of existing DERBY VHN after its shutdown
due to validation checks: 
> {noformat}
> java.sql.SQLException: Database '/tmp/qpid.work_dir-1426160975964/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose/config/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose'
not found.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.newSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.handleDBNotFound(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(DriverManager.java:571)
> 	at java.sql.DriverManager.getConnection(DriverManager.java:233)
> 	at org.apache.qpid.server.store.derby.DerbyUtils.shutdownDatabase(DerbyUtils.java:108)
> 	at org.apache.qpid.server.store.derby.DerbyConfigurationStore.closeConfigurationStore(DerbyConfigurationStore.java:107)
> 	at org.apache.qpid.server.virtualhostnode.AbstractVirtualHostNode.closeConfigurationStore(AbstractVirtualHostNode.java:287)
> 	at org.apache.qpid.server.virtualhostnode.AbstractVirtualHostNode.onClose(AbstractVirtualHostNode.java:242)
> 	at org.apache.qpid.server.model.AbstractConfiguredObject.close(AbstractConfiguredObject.java:506)
> 	at org.apache.qpid.server.store.derby.VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose(VirtualHostNodeTest.java:87)
> 	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 org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:148)
> 	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.junit.runner.JUnitCore.run(JUnitCore.java:160)
> 	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
> 	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
> 	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
> 	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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
> Caused by: ERROR XJ004: Database '/tmp/qpid.work_dir-1426160975964/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose/config/VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose'
not found.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown
Source)
> 	... 42 more
> 2015-03-12 11:49:42,188 DEBUG [main] [TaskExecutorImpl] Stopping task executor
> 2015-03-12 11:49:42,190 DEBUG [main] [TaskExecutorImpl] Task executor is stopped
> 2015-03-12 11:49:42,196 INFO [main] [QpidTestCase] ========== tearDown VirtualHostNodeTest.testCreateDuplicateVirtualHostNodeAndClose
==========
> 2015-03-12 11:49:42,197 DEBUG [main] [QpidTestCase] reverting 1 test properties
> {noformat}
> here is a test code snippet
> {code}
> String nodeName = getTestName();
>         Map<String, Object> nodeData = new HashMap<>();
>         nodeData.put(VirtualHostNode.NAME, nodeName);
>         nodeData.put(VirtualHostNode.TYPE, DerbyVirtualHostNodeImpl.VIRTUAL_HOST_NODE_TYPE);
>         VirtualHostNode<?> virtualHostNode = (VirtualHostNode<?>)_broker.createChild(VirtualHostNode.class,
nodeData);
>         virtualHostNode.start();
>         try
>         {
>             _broker.createChild(VirtualHostNode.class, nodeData);
>         }
>         catch(Exception e)
>         {
>             assertEquals("Unexpected message", "Child of type " + virtualHostNode.getClass().getSimpleName()
+ " already exists with name of " + getTestName(), e.getMessage());
>         }
>         virtualHostNode.close();
> {code}



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